SONAR-2757 add the column SNAPSHOTS.PURGE_STATUS (INTEGER)

26 files changed, 172 insertions, 172 deletions

diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots-result.xml
index 07ae4c98532..e0b28e72474 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots-result.xml
@@ -30,14 +30,14 @@
             enabled="true" language="java" copy_resource_id="[null]"/>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
@@ -45,12 +45,12 @@
              path="[null]"/>
 
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="4"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="[null]"/>-->
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots.xml
index b01cfb81668..9b0006441a3 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/api/PurgeUtilsTest/purgeSnapshots.xml
@@ -30,14 +30,14 @@
             enabled="true" language="java" copy_resource_id="[null]"/>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
@@ -45,14 +45,14 @@
              path="[null]"/>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent-result.xml
index c39c667c1a2..661d9daedd3 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent-result.xml
@@ -17,7 +17,7 @@
 
   <!-- snapshots older than the dateToStartDeletingAllSnapshots-->
   <!-- keep this one because version event -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.9"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.9"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
@@ -28,17 +28,17 @@
                     RULE_ID="1"
                     text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
                     alert_status="[null]" description="[null]"/>
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00"-->
              <!--version="1.0-SNAPSHOT"-->
              <!--project_id="1"-->
              <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
              <!--path="[null]"/>-->
   <!--<project_measures ID="2" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="2"/>-->
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="10" scope="DIR" qualifier="PAC" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="10" scope="DIR" qualifier="PAC" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"-->
              <!--project_id="2"-->
              <!--parent_snapshot_id="2" root_project_id="1" root_snapshot_id="2" status="P" islast="false"-->
              <!--path="1"/>-->
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="20" scope="FIL" qualifier="CLA" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="20" scope="FIL" qualifier="CLA" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"-->
              <!--project_id="3"-->
              <!--parent_snapshot_id="10" root_project_id="1" root_snapshot_id="2" status="P" islast="false"-->
              <!--path="1.10"/>-->
@@ -49,32 +49,32 @@
 
   <!-- snapshots between dateToStartKeepingOneSnapshotByMonth and dateToStartDeletingAllSnapshots-->
   <!-- single snapshot on this month (except version events) -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2010-03-01 13:58:00.00" build_date="2010-03-01 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2010-03-01 13:58:00.00" build_date="2010-03-01 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="110" scope="PRJ" qualifier="TRK" created_at="2010-03-02 13:58:00.00" build_date="2010-03-02 13:58:00.00"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="110" scope="PRJ" qualifier="TRK" created_at="2010-03-02 13:58:00.00" build_date="2010-03-02 13:58:00.00"-->
              <!--version="1.0-SNAPSHOT"-->
              <!--project_id="1"-->
              <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
              <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="120" scope="PRJ" qualifier="TRK" created_at="2010-03-03 13:58:00.00" build_date="2010-03-03 13:58:00.00"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="120" scope="PRJ" qualifier="TRK" created_at="2010-03-03 13:58:00.00" build_date="2010-03-03 13:58:00.00"-->
              <!--version="1.0-SNAPSHOT"-->
              <!--project_id="1"-->
              <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
              <!--path="[null]"/>-->
 
   <!-- this one has a version event -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="130" scope="PRJ" qualifier="TRK" created_at="2010-04-01 13:58:00.00" build_date="2010-04-01 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="130" scope="PRJ" qualifier="TRK" created_at="2010-04-01 13:58:00.00" build_date="2010-04-01 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
    <!-- keep this one -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="140" scope="PRJ" qualifier="TRK" created_at="2010-04-15 13:58:00.00" build_date="2010-04-15 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="140" scope="PRJ" qualifier="TRK" created_at="2010-04-15 13:58:00.00" build_date="2010-04-15 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
@@ -85,11 +85,11 @@
 
 
   <!-- snapshots whose qualifier = LIB must not be deleted -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="150" scope="PRJ" qualifier="LIB" created_at="2010-04-22 13:58:00.00" build_date="2010-04-22 13:58:00.00" version="0.1"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="150" scope="PRJ" qualifier="LIB" created_at="2010-04-22 13:58:00.00" build_date="2010-04-22 13:58:00.00" version="0.1"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="160" scope="PRJ" qualifier="LIB" created_at="2010-04-23 13:58:00.00" build_date="2010-04-23 13:58:00.00" version="0.2"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="160" scope="PRJ" qualifier="LIB" created_at="2010-04-23 13:58:00.00" build_date="2010-04-23 13:58:00.00" version="0.2"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
@@ -101,26 +101,26 @@
 
   <!-- snapshots between dateToStartKeepingOneSnapshotByWeek and dateToStartKeepingOneSnapshotByMonth-->
   <!-- keep this one -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="500" scope="PRJ" qualifier="TRK" created_at="2010-08-17 13:58:00.00" build_date="2010-08-17 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="500" scope="PRJ" qualifier="TRK" created_at="2010-08-17 13:58:00.00" build_date="2010-08-17 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="510" scope="PRJ" qualifier="TRK" created_at="2010-08-18 13:58:00.00" build_date="2010-08-18 13:58:00.00"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="510" scope="PRJ" qualifier="TRK" created_at="2010-08-18 13:58:00.00" build_date="2010-08-18 13:58:00.00"-->
              <!--version="1.1-SNAPSHOT"-->
              <!--project_id="1"-->
              <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
              <!--path="[null]"/>-->
   
   <!-- this one has a version event -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="520" scope="PRJ" qualifier="TRK" created_at="2010-08-25 13:58:00.00" build_date="2010-08-25 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="520" scope="PRJ" qualifier="TRK" created_at="2010-08-25 13:58:00.00" build_date="2010-08-25 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
   <!-- this one has a version event -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="530" scope="PRJ" qualifier="TRK" created_at="2010-08-26 13:58:00.00" build_date="2010-08-26 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="530" scope="PRJ" qualifier="TRK" created_at="2010-08-26 13:58:00.00" build_date="2010-08-26 13:58:00.00"
              version="1.2-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
@@ -132,18 +132,18 @@
     snapshots before dateToStartKeepingOneSnapshotByWeek : nothing is currently purged
     It will be improved later by keeping only one daily snapshot : snapshot 1010 should be removed -->
   -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2010-11-02 13:58:00.00" build_date="2010-11-02 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2010-11-02 13:58:00.00" build_date="2010-11-02 13:58:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1010" scope="PRJ" qualifier="TRK" created_at="2010-11-03 13:58:00.00" build_date="2010-11-03 13:58:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1010" scope="PRJ" qualifier="TRK" created_at="2010-11-03 13:58:00.00" build_date="2010-11-03 13:58:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
   <!-- same day than 1010 -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1020" scope="PRJ" qualifier="TRK" created_at="2010-11-03 20:26:00.00" build_date="2010-11-03 20:26:00.00"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1020" scope="PRJ" qualifier="TRK" created_at="2010-11-03 20:26:00.00" build_date="2010-11-03 20:26:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent.xml
index 186a9d84e98..b7e8a1cfb0f 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/period/DefaultPeriodCleanerTest/dbContent.xml
@@ -23,7 +23,7 @@ to ensure that unit tests pass on any locale.
 
 
   <!-- snapshots older than the dateToStartDeletingAllSnapshots-->
-  <snapshots depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.9"
+  <snapshots purge_status="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.9"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
@@ -34,17 +34,17 @@ to ensure that unit tests pass on any locale.
                     RULE_ID="1"
                     text_value="[null]" tendency="[null]" measure_date="[null]" project_id="[null]"
                     alert_status="[null]" description="[null]"/>
-  <snapshots depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
   <project_measures ID="2" VALUE="10.0" METRIC_ID="1" SNAPSHOT_ID="2"/>
-  <snapshots depth="1" id="10" scope="DIR" qualifier="PAC" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" depth="1" id="10" scope="DIR" qualifier="PAC" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="1" root_snapshot_id="2" status="P" islast="false"
              path="1" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="2" id="20" scope="FIL" qualifier="CLA" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" depth="2" id="20" scope="FIL" qualifier="CLA" created_at="2010-01-01 13:58:00.00" build_date="2010-01-01 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="10" root_project_id="1" root_snapshot_id="2" status="P" islast="false"
              path="1.10" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
@@ -53,27 +53,27 @@ to ensure that unit tests pass on any locale.
 
 
   <!-- snapshots between dateToStartKeepingOneSnapshotByMonth and dateToStartDeletingAllSnapshots-->
-  <snapshots depth="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2010-03-01 13:58:00.00" build_date="2010-03-01 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2010-03-01 13:58:00.00" build_date="2010-03-01 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="110" scope="PRJ" qualifier="TRK" created_at="2010-03-02 13:58:00.00" build_date="2010-03-02 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="110" scope="PRJ" qualifier="TRK" created_at="2010-03-02 13:58:00.00" build_date="2010-03-02 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="120" scope="PRJ" qualifier="TRK" created_at="2010-03-03 13:58:00.00" build_date="2010-03-03 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="120" scope="PRJ" qualifier="TRK" created_at="2010-03-03 13:58:00.00" build_date="2010-03-03 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="130" scope="PRJ" qualifier="TRK" created_at="2010-04-01 13:58:00.00" build_date="2010-04-01 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="130" scope="PRJ" qualifier="TRK" created_at="2010-04-01 13:58:00.00" build_date="2010-04-01 13:58:00.00"
              version="1.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="140" scope="PRJ" qualifier="TRK" created_at="2010-04-15 13:58:00.00" build_date="2010-04-15 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="140" scope="PRJ" qualifier="TRK" created_at="2010-04-15 13:58:00.00" build_date="2010-04-15 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
@@ -83,50 +83,50 @@ to ensure that unit tests pass on any locale.
 
 
   <!-- snapshots whose qualifier = LIB must not be deleted -->
-  <snapshots depth="[null]" id="150" scope="PRJ" qualifier="LIB" created_at="2010-04-22 13:58:00.00" build_date="2010-04-22 13:58:00.00" version="0.1"
+  <snapshots purge_status="[null]" depth="[null]" id="150" scope="PRJ" qualifier="LIB" created_at="2010-04-22 13:58:00.00" build_date="2010-04-22 13:58:00.00" version="0.1"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="160" scope="PRJ" qualifier="LIB" created_at="2010-04-23 13:58:00.00" build_date="2010-04-23 13:58:00.00" version="0.2"
+  <snapshots purge_status="[null]" depth="[null]" id="160" scope="PRJ" qualifier="LIB" created_at="2010-04-23 13:58:00.00" build_date="2010-04-23 13:58:00.00" version="0.2"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
 
   <!-- snapshots between dateToStartKeepingOneSnapshotByWeek and dateToStartKeepingOneSnapshotByMonth-->
-  <snapshots depth="[null]" id="500" scope="PRJ" qualifier="TRK" created_at="2010-08-17 13:58:00.00" build_date="2010-08-17 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="500" scope="PRJ" qualifier="TRK" created_at="2010-08-17 13:58:00.00" build_date="2010-08-17 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="510" scope="PRJ" qualifier="TRK" created_at="2010-08-19 13:58:00.00" build_date="2010-08-19 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="510" scope="PRJ" qualifier="TRK" created_at="2010-08-19 13:58:00.00" build_date="2010-08-19 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="520" scope="PRJ" qualifier="TRK" created_at="2010-08-25 13:58:00.00" build_date="2010-08-25 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="520" scope="PRJ" qualifier="TRK" created_at="2010-08-25 13:58:00.00" build_date="2010-08-25 13:58:00.00"
              version="1.1-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="530" scope="PRJ" qualifier="TRK" created_at="2010-08-26 13:58:00.00" build_date="2010-08-26 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="530" scope="PRJ" qualifier="TRK" created_at="2010-08-26 13:58:00.00" build_date="2010-08-26 13:58:00.00"
              version="1.2-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
 
   <!-- snapshots before dateToStartKeepingOneSnapshotByWeek-->
-  <snapshots depth="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2010-11-02 13:58:00.00" build_date="2010-11-02 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2010-11-02 13:58:00.00" build_date="2010-11-02 13:58:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
-  <snapshots depth="[null]" id="1010" scope="PRJ" qualifier="TRK" created_at="2010-11-03 13:58:00.00" build_date="2010-11-03 13:58:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="1010" scope="PRJ" qualifier="TRK" created_at="2010-11-03 13:58:00.00" build_date="2010-11-03 13:58:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]"/>
   <!-- same day than 1010 -->
-  <snapshots depth="[null]" id="1020" scope="PRJ" qualifier="TRK" created_at="2010-11-03 20:26:00.00" build_date="2010-11-03 20:26:00.00"
+  <snapshots purge_status="[null]" depth="[null]" id="1020" scope="PRJ" qualifier="TRK" created_at="2010-11-03 20:26:00.00" build_date="2010-11-03 20:26:00.00"
              version="3.0-SNAPSHOT"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources-result.xml
index abf47f2f065..a56984317cc 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources-result.xml
@@ -1,26 +1,26 @@
 <dataset>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="[null]"/>-->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources.xml
index 12c86339d56..b03a8111902 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeletedResourcesTest/purgeDeletedResources.xml
@@ -1,28 +1,28 @@
 <dataset>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies-result.xml
index d11abe7ca63..51904588ce3 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies-result.xml
@@ -28,53 +28,53 @@
 
 
   <!-- old snapshots -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="3" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="5"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="3" status="P" islast="false"
              path="[null]"/>
 
   <!-- last snapshots -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="6" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="9" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="9" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="8" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="10" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="10" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="8" status="P" islast="true"
              path="[null]"/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies.xml
index a6d5d00d0ee..b35f6a2f7db 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/purgeDependencies.xml
@@ -28,53 +28,53 @@
 
 
   <!-- old snapshots -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="3" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="5"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="3" status="P" islast="false"
              path="[null]"/>
 
   <!-- last snapshots -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="6" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="9" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="9" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="8" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="10" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="10" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="8" root_project_id="[null]" root_snapshot_id="8" status="P" islast="true"
              path="[null]"/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots-result.xml
index 67e321e0252..56604e81674 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots-result.xml
@@ -12,13 +12,13 @@
 
 
   <!-- old -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-01 13:58:00.00" build_date="2008-12-01 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-01 13:58:00.00" build_date="2008-12-01 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
@@ -26,13 +26,13 @@
 
 
   <!-- last -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
@@ -40,13 +40,13 @@
 
 
   <!-- in progress -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-03 13:58:00.00" build_date="2008-12-03 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-03 13:58:00.00" build_date="2008-12-03 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots.xml
index 1b6a3c68cf7..e84981e0e24 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDependenciesTest/shouldNotPurgeUnprocessedSnapshots.xml
@@ -12,13 +12,13 @@
 
 
   <!-- old -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-01 13:58:00.00" build_date="2008-12-01 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="2" scope="PRJ" qualifier="TRK" created_at="2008-12-01 13:58:00.00" build_date="2008-12-01 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
@@ -26,13 +26,13 @@
 
 
   <!-- last -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="3" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
@@ -40,13 +40,13 @@
 
 
   <!-- in progress -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-03 13:58:00.00" build_date="2008-12-03 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]"
              depth="[null]" id="6" scope="PRJ" qualifier="TRK" created_at="2008-12-03 13:58:00.00" build_date="2008-12-03 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast-result.xml
index b1d9aca65a6..8ce963a7e1a 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast-result.xml
@@ -2,14 +2,14 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
@@ -18,12 +18,12 @@
 
 
   <!-- last but project is not last -->
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"-->
   <!--path="[null]"/>-->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast.xml
index 485ffa4f636..e4981dc6738 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDeprecatedLastTest/purgeDeprecatedLast.xml
@@ -2,14 +2,14 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
@@ -18,14 +18,14 @@
 
 
   <!-- last but project is not last -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge-result.xml
index 689da9e7623..297e2f324d4 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge-result.xml
@@ -24,27 +24,27 @@
             description="[null]"
             enabled="true" language="java" copy_resource_id="1"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2.3."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge.xml
index 689da9e7623..297e2f324d4 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/nothingToPurge.xml
@@ -24,27 +24,27 @@
             description="[null]"
             enabled="true" language="java" copy_resource_id="1"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2.3."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule-result.xml
index 5e3e2dd2ef5..37c6c47af83 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule-result.xml
@@ -22,22 +22,22 @@
   <!--enabled="true" language="java" copy_resource_id="1"/>-->
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="2"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1."/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1.2."/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="4"-->
   <!--parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1.2.3."/>-->
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule.xml
index 90bcae0da42..81bba26ba8f 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledModule.xml
@@ -25,22 +25,22 @@
             enabled="false" language="java" copy_resource_id="1"/>
 
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2.3."/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject-result.xml
index daabfcf0368..2db906d07bd 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject-result.xml
@@ -28,34 +28,34 @@
             enabled="true" language="java" copy_resource_id="[null]"/>
 
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="1"-->
   <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
   <!--path=""/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="2"-->
   <!--parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1."/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1.2."/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="4"-->
   <!--parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="1.2.3."/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="1"-->
   <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
   <!--path=""/>-->
 
 
   <!-- enabled -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="6" scope="PRJ" qualifier="TRK" created_at="2009-02-14 13:58:00.00" build_date="2009-02-14 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="6" scope="PRJ" qualifier="TRK" created_at="2009-02-14 13:58:00.00" build_date="2009-02-14 13:58:00.00" version="[null]"
              project_id="5"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path=""/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject.xml
index 98e915e97d0..ae4a6249766 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeDisabledResourcesTest/purgeDisabledProject.xml
@@ -33,34 +33,34 @@
 
 
   <!-- disabled -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="1" id="2" scope="PRJ" qualifier="BRC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="1" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="2" id="3" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="3" id="4" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
              parent_snapshot_id="3" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="1.2.3."/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="5" scope="PRJ" qualifier="TRK" created_at="2009-12-02 13:58:00.00" build_date="2009-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path=""/>
 
 
   <!-- enabled -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="6" scope="PRJ" qualifier="TRK" created_at="2009-02-14 13:58:00.00" build_date="2009-02-14 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="0" id="6" scope="PRJ" qualifier="TRK" created_at="2009-02-14 13:58:00.00" build_date="2009-02-14 13:58:00.00" version="[null]"
              project_id="5"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path=""/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities-result.xml
index ae48f100dbf..f24a4ead903 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities-result.xml
@@ -2,26 +2,26 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"-->
   <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="4"-->
   <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"-->
   <!--path="[null]"/>-->
@@ -29,28 +29,28 @@
 
   <!-- last snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities.xml
index 6e1ed715fdd..32137240f3e 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEntitiesTest/purgeEntities.xml
@@ -2,28 +2,28 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
@@ -33,28 +33,28 @@
 
   <!-- last snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEventOrphansTest/purgeEventOrphans-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEventOrphansTest/purgeEventOrphans-result.xml
index 82bcd360c56..94bfd1c779b 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEventOrphansTest/purgeEventOrphans-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeEventOrphansTest/purgeEventOrphans-result.xml
@@ -4,7 +4,7 @@
             description="[null]"
             enabled="true" language="java" copy_resource_id="[null]" profile_id="[null]"/>
 
-  <snapshots id="1" project_id="1" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00"
+  <snapshots purge_status="[null]" id="1" project_id="1" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]" depth="[null]" version="[null]"
              period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" />
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures-result.xml
index 2ab6a562565..893e12abf57 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures-result.xml
@@ -2,17 +2,17 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
@@ -20,17 +20,17 @@
 
   <!-- last snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="4" root_project_id="[null]" root_snapshot_id="4" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="4" status="P" islast="true"
              path="[null]"/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures.xml
index e49a4e54871..b3b11b1a19a 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeRuleMeasuresTest/purgeRuleMeasures.xml
@@ -2,17 +2,17 @@
 
   <!-- old snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
@@ -20,17 +20,17 @@
 
   <!-- last snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="4" root_project_id="[null]" root_snapshot_id="4" status="P" islast="true"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="4" status="P" islast="true"
              path="[null]"/>
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed-result.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed-result.xml
index 942d8915003..5d08553da2b 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed-result.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed-result.xml
@@ -2,28 +2,28 @@
 
   <!-- valid snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
@@ -33,22 +33,22 @@
 
   <!-- unprocessed snapshots -->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5" scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="1"-->
   <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"-->
   <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6" scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="2"-->
   <!--parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"-->
   <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7" scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="3"-->
   <!--parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"-->
   <!--path="[null]"/>-->
 
-  <!--<snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
+  <!--<snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8" scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"-->
   <!--project_id="4"-->
   <!--parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"-->
   <!--path="[null]"/>-->
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed.xml
index 30fb74494ff..24bef9c9235 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/purges/PurgeUnprocessedTest/purgeUnprocessed.xml
@@ -2,28 +2,28 @@
 
   <!-- valid snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="1"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="2"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="3"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="2" root_project_id="[null]" root_snapshot_id="1" status="P" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="4"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
@@ -33,28 +33,28 @@
 
   <!-- unprocessed snapshots -->
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="5"
              scope="PRJ" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="1"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="6"
              scope="DIR" qualifier="PAC" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="2"
              parent_snapshot_id="5" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="7"
              scope="FIL" qualifier="CLA" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="3"
              parent_snapshot_id="6" root_project_id="[null]" root_snapshot_id="5" status="U" islast="false"
              path="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]"
              period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" depth="[null]" id="8"
              scope="FIL" qualifier="TRK" created_at="2008-12-02 13:58:00.00" build_date="2008-12-02 13:58:00.00" version="[null]"
              project_id="4"
diff --git a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/runner/PurgeRunnerTest/shared.xml b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/runner/PurgeRunnerTest/shared.xml
index 371ee4e34b5..1908f9ccf0a 100644
--- a/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/runner/PurgeRunnerTest/shared.xml
+++ b/plugins/sonar-dbcleaner-plugin/src/test/resources/org/sonar/plugins/dbcleaner/runner/PurgeRunnerTest/shared.xml
@@ -12,25 +12,25 @@
             enabled="true" language="java" copy_resource_id="[null]"/>
 
   <!-- first snapshot -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.1-SNAPSHOT"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="100" scope="PRJ" qualifier="TRK" created_at="2009-11-02 13:58:00.00" build_date="2009-11-02 13:58:00.00" version="0.1-SNAPSHOT"
              project_id="1" depth="[null]"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
   <!-- unvalid snapshot (status = UNPROCESSED) -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="200" scope="PRJ" qualifier="TRK" created_at="2009-11-03 13:58:00.00" build_date="2009-11-03 13:58:00.00" version="0.1-SNAPSHOT"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="200" scope="PRJ" qualifier="TRK" created_at="2009-11-03 13:58:00.00" build_date="2009-11-03 13:58:00.00" version="0.1-SNAPSHOT"
              project_id="1" depth="[null]"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="U" islast="false"
              path="[null]"/>
 
   <!-- second snapshot -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="300" scope="PRJ" qualifier="TRK" created_at="2009-11-04 13:58:00.00" build_date="2009-11-04 13:58:00.00" version="0.1-SNAPSHOT"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="300" scope="PRJ" qualifier="TRK" created_at="2009-11-04 13:58:00.00" build_date="2009-11-04 13:58:00.00" version="0.1-SNAPSHOT"
              project_id="1" depth="[null]"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="false"
              path="[null]"/>
 
   <!-- last snapshot -->
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="400" scope="PRJ" qualifier="TRK" created_at="2009-11-05 13:58:00.00" build_date="2009-11-05 13:58:00.00" version="0.1-SNAPSHOT"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="400" scope="PRJ" qualifier="TRK" created_at="2009-11-05 13:58:00.00" build_date="2009-11-05 13:58:00.00" version="0.1-SNAPSHOT"
              project_id="1" depth="[null]"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>
@@ -45,7 +45,7 @@
             description="[null]"
             enabled="true" language="java" copy_resource_id="[null]"/>
 
-  <snapshots period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2009-11-05 13:58:00.00" build_date="2009-11-05 13:58:00.00" version="0.1-SNAPSHOT"
+  <snapshots purge_status="[null]" period1_mode="[null]" period1_param="[null]" period1_date="[null]" period2_mode="[null]" period2_param="[null]" period2_date="[null]" period3_mode="[null]" period3_param="[null]" period3_date="[null]" period4_mode="[null]" period4_param="[null]" period4_date="[null]" period5_mode="[null]" period5_param="[null]" period5_date="[null]" id="1000" scope="PRJ" qualifier="TRK" created_at="2009-11-05 13:58:00.00" build_date="2009-11-05 13:58:00.00" version="0.1-SNAPSHOT"
              project_id="2" depth="[null]"
              parent_snapshot_id="[null]" root_project_id="[null]" root_snapshot_id="[null]" status="P" islast="true"
              path="[null]"/>