From: Julien Lancelot <julien.lancelot@gmail.com>
Date: Wed, 18 Sep 2013 08:17:17 +0000 (+0200)
Subject: SONAR-4660 Make Settings > 'Database Cleaner', 'Differential Views', 'Duplications... 
X-Git-Tag: 4.0~404
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=62723fc7467cc38103ddee52c12bea95b5fecbed;p=sonarqube.git

SONAR-4660 Make Settings > 'Database Cleaner', 'Differential Views', 'Duplications', 'Localization' and 'Security' pages, some sub-categories of the 'General' page
---

diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
index f74bc7e2b4e..d679b0e7852 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/CorePlugin.java
@@ -19,104 +19,35 @@
  */
 package org.sonar.plugins.core;
 
-import org.sonar.api.resources.Qualifiers;
-import org.sonar.api.config.PropertyDefinition;
 import com.google.common.collect.ImmutableList;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.Properties;
-import org.sonar.api.Property;
-import org.sonar.api.PropertyType;
-import org.sonar.api.SonarPlugin;
+import org.sonar.api.*;
 import org.sonar.api.checks.NoSonarFilter;
+import org.sonar.api.config.PropertyDefinition;
 import org.sonar.api.resources.Java;
+import org.sonar.api.resources.Qualifiers;
+import org.sonar.batch.components.PastSnapshotFinder;
 import org.sonar.core.timemachine.Periods;
 import org.sonar.plugins.core.batch.IndexProjectPostJob;
 import org.sonar.plugins.core.charts.DistributionAreaChart;
 import org.sonar.plugins.core.charts.DistributionBarChart;
 import org.sonar.plugins.core.charts.XradarChart;
 import org.sonar.plugins.core.colorizers.JavaColorizerFormat;
-import org.sonar.plugins.core.dashboards.GlobalDefaultDashboard;
-import org.sonar.plugins.core.dashboards.ProjectDefaultDashboard;
-import org.sonar.plugins.core.dashboards.ProjectHotspotDashboard;
-import org.sonar.plugins.core.dashboards.ProjectIssuesDashboard;
-import org.sonar.plugins.core.dashboards.ProjectTimeMachineDashboard;
-import org.sonar.plugins.core.issue.CountFalsePositivesDecorator;
-import org.sonar.plugins.core.issue.CountUnresolvedIssuesDecorator;
-import org.sonar.plugins.core.issue.InitialOpenIssuesSensor;
-import org.sonar.plugins.core.issue.InitialOpenIssuesStack;
-import org.sonar.plugins.core.issue.IssueHandlers;
-import org.sonar.plugins.core.issue.IssueTracking;
-import org.sonar.plugins.core.issue.IssueTrackingDecorator;
-import org.sonar.plugins.core.issue.IssuesDensityDecorator;
-import org.sonar.plugins.core.issue.WeightedIssuesDecorator;
+import org.sonar.plugins.core.dashboards.*;
+import org.sonar.plugins.core.issue.*;
 import org.sonar.plugins.core.issue.ignore.IgnoreIssuesPlugin;
-import org.sonar.plugins.core.issue.notification.ChangesOnMyIssueNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.IssueChangesEmailTemplate;
-import org.sonar.plugins.core.issue.notification.NewFalsePositiveNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.NewIssuesEmailTemplate;
-import org.sonar.plugins.core.issue.notification.NewIssuesNotificationDispatcher;
-import org.sonar.plugins.core.issue.notification.SendIssueNotificationsPostJob;
+import org.sonar.plugins.core.issue.notification.*;
 import org.sonar.plugins.core.measurefilters.MyFavouritesFilter;
 import org.sonar.plugins.core.measurefilters.ProjectFilter;
 import org.sonar.plugins.core.notifications.alerts.NewAlerts;
 import org.sonar.plugins.core.security.ApplyProjectRolesDecorator;
-import org.sonar.plugins.core.sensors.BranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.CheckAlertThresholds;
-import org.sonar.plugins.core.sensors.CommentDensityDecorator;
-import org.sonar.plugins.core.sensors.CoverageDecorator;
-import org.sonar.plugins.core.sensors.CoverageMeasurementFilter;
-import org.sonar.plugins.core.sensors.DirectoriesDecorator;
-import org.sonar.plugins.core.sensors.FilesDecorator;
-import org.sonar.plugins.core.sensors.GenerateAlertEvents;
-import org.sonar.plugins.core.sensors.ItBranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.ItCoverageDecorator;
-import org.sonar.plugins.core.sensors.ItLineCoverageDecorator;
-import org.sonar.plugins.core.sensors.LineCoverageDecorator;
-import org.sonar.plugins.core.sensors.ManualMeasureDecorator;
-import org.sonar.plugins.core.sensors.OverallBranchCoverageDecorator;
-import org.sonar.plugins.core.sensors.OverallCoverageDecorator;
-import org.sonar.plugins.core.sensors.OverallLineCoverageDecorator;
-import org.sonar.plugins.core.sensors.ProfileEventsSensor;
-import org.sonar.plugins.core.sensors.ProfileSensor;
-import org.sonar.plugins.core.sensors.ProjectLinksSensor;
-import org.sonar.plugins.core.sensors.UnitTestDecorator;
-import org.sonar.plugins.core.sensors.VersionEventsSensor;
-import org.sonar.plugins.core.timemachine.NewCoverageAggregator;
-import org.sonar.plugins.core.timemachine.NewCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.NewItCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.NewOverallCoverageFileAnalyzer;
-import org.sonar.plugins.core.timemachine.TendencyDecorator;
-import org.sonar.plugins.core.timemachine.TimeMachineConfigurationPersister;
-import org.sonar.plugins.core.timemachine.VariationDecorator;
+import org.sonar.plugins.core.sensors.*;
+import org.sonar.plugins.core.timemachine.*;
 import org.sonar.plugins.core.web.Lcom4Viewer;
 import org.sonar.plugins.core.web.TestsViewer;
-import org.sonar.plugins.core.widgets.AlertsWidget;
-import org.sonar.plugins.core.widgets.ComplexityWidget;
-import org.sonar.plugins.core.widgets.CoverageWidget;
-import org.sonar.plugins.core.widgets.CustomMeasuresWidget;
-import org.sonar.plugins.core.widgets.DescriptionWidget;
-import org.sonar.plugins.core.widgets.DocumentationCommentsWidget;
-import org.sonar.plugins.core.widgets.DuplicationsWidget;
-import org.sonar.plugins.core.widgets.EventsWidget;
-import org.sonar.plugins.core.widgets.HotspotMetricWidget;
-import org.sonar.plugins.core.widgets.HotspotMostViolatedResourcesWidget;
-import org.sonar.plugins.core.widgets.HotspotMostViolatedRulesWidget;
-import org.sonar.plugins.core.widgets.ItCoverageWidget;
-import org.sonar.plugins.core.widgets.MeasureFilterListWidget;
-import org.sonar.plugins.core.widgets.MeasureFilterTreemapWidget;
-import org.sonar.plugins.core.widgets.RulesWidget;
-import org.sonar.plugins.core.widgets.SizeWidget;
-import org.sonar.plugins.core.widgets.TimeMachineWidget;
-import org.sonar.plugins.core.widgets.TimelineWidget;
-import org.sonar.plugins.core.widgets.TreemapWidget;
-import org.sonar.plugins.core.widgets.WelcomeWidget;
-import org.sonar.plugins.core.widgets.issues.ActionPlansWidget;
-import org.sonar.plugins.core.widgets.issues.FalsePositiveIssuesWidget;
-import org.sonar.plugins.core.widgets.issues.IssueFilterWidget;
-import org.sonar.plugins.core.widgets.issues.MyUnresolvedIssuesWidget;
-import org.sonar.plugins.core.widgets.issues.UnresolvedIssuesPerAssigneeWidget;
-import org.sonar.plugins.core.widgets.issues.UnresolvedIssuesStatusesWidget;
+import org.sonar.plugins.core.widgets.*;
+import org.sonar.plugins.core.widgets.issues.*;
 
+import java.util.Arrays;
 import java.util.List;
 
 @Properties({
@@ -183,100 +114,6 @@ import java.util.List;
     project = false,
     global = true,
     category = CoreProperties.CATEGORY_GENERAL),
-  @Property(
-    key = CoreProperties.CORE_IMPORT_SOURCES_PROPERTY,
-    defaultValue = "" + CoreProperties.CORE_IMPORT_SOURCES_DEFAULT_VALUE,
-    name = "Import sources",
-    description = "Set to false if sources should not be imported and therefore not available in the Web UI (e.g. for security reasons).",
-    project = true,
-    module = true,
-    global = true,
-    category = CoreProperties.CATEGORY_SECURITY,
-    type = PropertyType.BOOLEAN),
-  @Property(
-    key = CoreProperties.CORE_FORCE_AUTHENTICATION_PROPERTY,
-    defaultValue = "" + CoreProperties.CORE_FORCE_AUTHENTICATION_DEFAULT_VALUE,
-    name = "Force user authentication",
-    description = "Forcing user authentication stops un-logged users to access SonarQube.",
-    project = false,
-    global = true,
-    category = CoreProperties.CATEGORY_SECURITY,
-    type = PropertyType.BOOLEAN),
-  @Property(
-    key = CoreProperties.CORE_ALLOW_USERS_TO_SIGNUP_PROPERTY,
-    defaultValue = "" + CoreProperties.CORE_ALLOW_USERS_TO_SIGNUP_DEAULT_VALUE,
-    name = "Allow users to sign up online",
-    description = "Users can sign up online.",
-    project = false,
-    global = true,
-    category = CoreProperties.CATEGORY_SECURITY,
-    type = PropertyType.BOOLEAN),
-  @Property(
-    key = CoreProperties.CORE_DEFAULT_GROUP,
-    defaultValue = CoreProperties.CORE_DEFAULT_GROUP_DEFAULT_VALUE,
-    name = "Default user group",
-    description = "Any new users will automatically join this group.",
-    project = false,
-    global = true,
-    category = CoreProperties.CATEGORY_SECURITY),
-  @Property(
-    key = CoreProperties.CORE_VIOLATION_LOCALE_PROPERTY,
-    defaultValue = "en",
-    name = "Locale used for violation messages",
-    description = "Locale to be used when generating violation messages. It's up to each rule engine to support this global internationalization property",
-    project = true,
-    global = true,
-    category = CoreProperties.CATEGORY_L10N),
-  @Property(
-    key = "sonar.timemachine.period1",
-    name = "Period 1",
-    description = "Period used to compare measures and track new violations. Values are : <ul class='bullet'><li>Number of days before " +
-      "analysis, for example 5.</li><li>A custom date. Format is yyyy-MM-dd, for example 2010-12-25</li><li>'previous_analysis' to " +
-      "compare to previous analysis</li><li>'previous_version' to compare to the previous version in the project history</li></ul>" +
-      "<p>When specifying a number of days or a date, the snapshot selected for comparison is " +
-      " the first one available inside the corresponding time range. </p>" +
-      "<p>Changing this property only takes effect after subsequent project inspections.<p/>",
-    project = false,
-    global = true,
-    defaultValue = CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_1,
-    category = CoreProperties.CATEGORY_DIFFERENTIAL_VIEWS),
-  @Property(
-    key = "sonar.timemachine.period2",
-    name = "Period 2",
-    description = "See the property 'Period 1'",
-    project = false,
-    global = true,
-    defaultValue = CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_2,
-    category = CoreProperties.CATEGORY_DIFFERENTIAL_VIEWS),
-  @Property(
-    key = "sonar.timemachine.period3",
-    name = "Period 3",
-    description = "See the property 'Period 1'",
-    project = false,
-    global = true,
-    defaultValue = CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_3,
-    category = CoreProperties.CATEGORY_DIFFERENTIAL_VIEWS),
-  @Property(
-    key = "sonar.timemachine.period4",
-    name = "Period 4",
-    description = "Period used to compare measures and track new violations. This property is specific to the project. Values are : " +
-      "<ul class='bullet'><li>Number of days before analysis, for example 5.</li><li>A custom date. Format is yyyy-MM-dd, " +
-      "for example 2010-12-25</li><li>'previous_analysis' to compare to previous analysis</li>" +
-      "<li>'previous_version' to compare to the previous version in the project history</li><li>A version, for example 1.2</li></ul>" +
-      "<p>When specifying a number of days or a date, the snapshot selected for comparison is the first one available inside the corresponding time range. </p>" +
-      "<p>Changing this property only takes effect after subsequent project inspections.<p/>",
-    project = true,
-    global = false,
-    defaultValue = CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_4,
-    category = CoreProperties.CATEGORY_DIFFERENTIAL_VIEWS),
-  @Property(
-    key = "sonar.timemachine.period5",
-    name = "Period 5",
-    description = "See the property 'Period 4'",
-    project = true,
-    global = false,
-    defaultValue = CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_5,
-    category = CoreProperties.CATEGORY_DIFFERENTIAL_VIEWS),
   @Property(
     key = CoreProperties.DRY_RUN,
     defaultValue = "false",
@@ -488,8 +325,60 @@ public final class CorePlugin extends SonarPlugin {
     extensions.addAll(ExclusionProperties.definitions());
     extensions.addAll(IgnoreIssuesPlugin.getExtensions());
     extensions.addAll(CoverageMeasurementFilter.getPropertyDefinitions());
+    extensions.addAll(PastSnapshotFinder.getPropertyDefinitions());
+    extensions.addAll(propertyDefinitions());
 
     return extensions.build();
   }
 
+
+  static List<PropertyDefinition> propertyDefinitions() {
+    return Arrays.asList(
+      PropertyDefinition.builder(CoreProperties.CORE_VIOLATION_LOCALE_PROPERTY)
+        .defaultValue("en")
+        .name("Locale used for issue messages")
+        .description("Locale to be used when generating issue messages. It's up to each rule engine to support this global internationalization property")
+        .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_L10N)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.CORE_ALLOW_USERS_TO_SIGNUP_PROPERTY)
+        .defaultValue("" + CoreProperties.CORE_ALLOW_USERS_TO_SIGNUP_DEAULT_VALUE)
+        .name("Allow users to sign up online")
+        .description("Users can sign up online.")
+        .type(PropertyType.BOOLEAN)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_SECURITY)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.CORE_DEFAULT_GROUP)
+        .defaultValue(CoreProperties.CORE_DEFAULT_GROUP_DEFAULT_VALUE)
+        .name("Default user group")
+        .description("Any new users will automatically join this group.")
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_SECURITY)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.CORE_IMPORT_SOURCES_PROPERTY)
+        .defaultValue("" + CoreProperties.CORE_IMPORT_SOURCES_DEFAULT_VALUE)
+        .name("Import sources")
+        .description("Set to false if sources should not be imported and therefore not available in the Web UI (e.g. for security reasons).")
+        .type(PropertyType.BOOLEAN)
+        .onQualifiers(Qualifiers.PROJECT, Qualifiers.MODULE)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_SECURITY)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.CORE_FORCE_AUTHENTICATION_PROPERTY)
+        .defaultValue("" + CoreProperties.CORE_FORCE_AUTHENTICATION_DEFAULT_VALUE)
+        .name("Force user authentication")
+        .description("Forcing user authentication stops un-logged users to access SonarQube.")
+        .type(PropertyType.BOOLEAN)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_SECURITY)
+        .build()
+    );
+  }
+
 }
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties b/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
index 8a881642bbf..80059e7f618 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/l10n/core.properties
@@ -703,6 +703,11 @@ settings.save_category=Save {0} Settings
 property.category.email=Email
 property.category.encryption=Encryption
 property.category.general=General
+property.category.general.security=Security
+property.category.general.duplications=Duplications
+property.category.general.differentialViews=Differential Views
+property.category.general.localization=Localization
+property.category.general.databaseCleaner=Database Cleaner
 property.category.security=Security
 property.category.java=Java
 property.category.differentialViews=Differential Views
diff --git a/plugins/sonar-cpd-plugin/src/main/java/org/sonar/plugins/cpd/CpdPlugin.java b/plugins/sonar-cpd-plugin/src/main/java/org/sonar/plugins/cpd/CpdPlugin.java
index 71edec05f83..ec991de112e 100644
--- a/plugins/sonar-cpd-plugin/src/main/java/org/sonar/plugins/cpd/CpdPlugin.java
+++ b/plugins/sonar-cpd-plugin/src/main/java/org/sonar/plugins/cpd/CpdPlugin.java
@@ -40,7 +40,8 @@ public final class CpdPlugin extends SonarPlugin {
         .name("Cross project duplication detection")
         .description("SonarQube supports the detection of cross project duplications. Activating this property will slightly increase each SonarQube analysis time.")
         .onQualifiers(Qualifiers.PROJECT, Qualifiers.MODULE)
-        .category(CoreProperties.CATEGORY_DUPLICATIONS)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DUPLICATIONS)
         .type(PropertyType.BOOLEAN)
         .build(),
       PropertyDefinition.builder(CoreProperties.CPD_SKIP_PROPERTY)
@@ -48,7 +49,8 @@ public final class CpdPlugin extends SonarPlugin {
         .name("Skip")
         .description("Disable detection of duplications")
         .hidden()
-        .category(CoreProperties.CATEGORY_DUPLICATIONS)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DUPLICATIONS)
         .type(PropertyType.BOOLEAN)
         .build(),
       PropertyDefinition.builder(CoreProperties.CPD_EXCLUSIONS)
diff --git a/plugins/sonar-dbcleaner-plugin/src/main/java/org/sonar/plugins/dbcleaner/DbCleanerPlugin.java b/plugins/sonar-dbcleaner-plugin/src/main/java/org/sonar/plugins/dbcleaner/DbCleanerPlugin.java
index 5a0e48fb96a..975cdccc8ff 100644
--- a/plugins/sonar-dbcleaner-plugin/src/main/java/org/sonar/plugins/dbcleaner/DbCleanerPlugin.java
+++ b/plugins/sonar-dbcleaner-plugin/src/main/java/org/sonar/plugins/dbcleaner/DbCleanerPlugin.java
@@ -20,6 +20,7 @@
 package org.sonar.plugins.dbcleaner;
 
 import com.google.common.collect.ImmutableList;
+import org.sonar.api.CoreProperties;
 import org.sonar.api.PropertyType;
 import org.sonar.api.SonarPlugin;
 import org.sonar.api.config.PropertyDefinition;
@@ -45,6 +46,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
         .description("If set to true, no history is kept at directory/package level. Setting this to false can cause database bloat.")
         .type(PropertyType.BOOLEAN)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(1)
         .build(),
 
@@ -54,6 +57,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
         .description("Issues that have been closed for more than this number of days will be deleted.")
         .type(PropertyType.INTEGER)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(2)
         .build(),
 
@@ -64,6 +69,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
           + "the DbCleaner keeps the most recent one and fully deletes the other ones.")
         .type(PropertyType.INTEGER)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(3)
         .build(),
 
@@ -74,6 +81,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
           + "the DbCleaner keeps the most recent one and fully deletes the other ones")
         .type(PropertyType.INTEGER)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(4)
         .build(),
 
@@ -84,6 +93,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
           + "the DbCleaner keeps the most recent one and fully deletes the other ones.")
         .type(PropertyType.INTEGER)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(5)
         .build(),
 
@@ -93,6 +104,8 @@ public final class DbCleanerPlugin extends SonarPlugin {
         .description("After this number of weeks, all snapshots are fully deleted.")
         .type(PropertyType.INTEGER)
         .onQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DATABASE_CLEANER)
         .index(6)
         .build()
     );
diff --git a/sonar-batch/src/main/java/org/sonar/batch/components/PastSnapshotFinder.java b/sonar-batch/src/main/java/org/sonar/batch/components/PastSnapshotFinder.java
index dfc5ecf1b82..6c1c1fc545b 100644
--- a/sonar-batch/src/main/java/org/sonar/batch/components/PastSnapshotFinder.java
+++ b/sonar-batch/src/main/java/org/sonar/batch/components/PastSnapshotFinder.java
@@ -20,18 +20,22 @@
 package org.sonar.batch.components;
 
 import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableList;
 import org.apache.commons.configuration.Configuration;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.sonar.api.BatchExtension;
 import org.sonar.api.CoreProperties;
+import org.sonar.api.config.PropertyDefinition;
 import org.sonar.api.config.Settings;
 import org.sonar.api.database.model.Snapshot;
+import org.sonar.api.resources.Qualifiers;
 
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.List;
 
 public class PastSnapshotFinder implements BatchExtension {
 
@@ -44,8 +48,8 @@ public class PastSnapshotFinder implements BatchExtension {
   private PastSnapshotFinderByPreviousVersion finderByPreviousVersion;
 
   public PastSnapshotFinder(PastSnapshotFinderByDays finderByDays, PastSnapshotFinderByVersion finderByVersion,
-      PastSnapshotFinderByDate finderByDate, PastSnapshotFinderByPreviousAnalysis finderByPreviousAnalysis,
-      PastSnapshotFinderByPreviousVersion finderByPreviousVersion) {
+                            PastSnapshotFinderByDate finderByDate, PastSnapshotFinderByPreviousAnalysis finderByPreviousAnalysis,
+                            PastSnapshotFinderByPreviousVersion finderByPreviousVersion) {
     this.finderByDays = finderByDays;
     this.finderByVersion = finderByVersion;
     this.finderByDate = finderByDate;
@@ -185,4 +189,60 @@ public class PastSnapshotFinder implements BatchExtension {
     }
   }
 
+  public static List<? extends PropertyDefinition> getPropertyDefinitions() {
+    return ImmutableList.of(
+      PropertyDefinition.builder(CoreProperties.TIMEMACHINE_PERIOD_PREFIX + 1)
+        .name("Period 1")
+        .description("Period used to compare measures and track new violations. Values are : <ul class='bullet'><li>Number of days before " +
+          "analysis, for example 5.</li><li>A custom date. Format is yyyy-MM-dd, for example 2010-12-25</li><li>'previous_analysis' to " +
+          "compare to previous analysis</li><li>'previous_version' to compare to the previous version in the project history</li></ul>" +
+          "<p>When specifying a number of days or a date, the snapshot selected for comparison is " +
+          " the first one available inside the corresponding time range. </p>" +
+          "<p>Changing this property only takes effect after subsequent project inspections.<p/>")
+        .defaultValue(CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_1)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DIFFERENTIAL_VIEWS)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.TIMEMACHINE_PERIOD_PREFIX + 2)
+        .name("Period 2")
+        .description("See the property 'Period 1'")
+        .defaultValue(CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_2)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DIFFERENTIAL_VIEWS)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.TIMEMACHINE_PERIOD_PREFIX + 3)
+        .name("Period 3")
+        .description("See the property 'Period 1'")
+        .defaultValue(CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_3)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DIFFERENTIAL_VIEWS)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.TIMEMACHINE_PERIOD_PREFIX + 4)
+        .name("Period 4")
+        .description("Period used to compare measures and track new violations. This property is specific to the project. Values are : " +
+          "<ul class='bullet'><li>Number of days before analysis, for example 5.</li><li>A custom date. Format is yyyy-MM-dd, " +
+          "for example 2010-12-25</li><li>'previous_analysis' to compare to previous analysis</li>" +
+          "<li>'previous_version' to compare to the previous version in the project history</li><li>A version, for example 1.2</li></ul>" +
+          "<p>When specifying a number of days or a date, the snapshot selected for comparison is the first one available inside the corresponding time range. </p>" +
+          "<p>Changing this property only takes effect after subsequent project inspections.<p/>")
+        .defaultValue(CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_4)
+        .onlyOnQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DIFFERENTIAL_VIEWS)
+        .build(),
+
+      PropertyDefinition.builder(CoreProperties.TIMEMACHINE_PERIOD_PREFIX + 5)
+        .name("Period 5")
+        .description("See the property 'Period 4'")
+        .defaultValue(CoreProperties.TIMEMACHINE_DEFAULT_PERIOD_5)
+        .onlyOnQualifiers(Qualifiers.PROJECT)
+        .category(CoreProperties.CATEGORY_GENERAL)
+        .subCategory(CoreProperties.SUBCATEGORY_DIFFERENTIAL_VIEWS)
+        .build()
+    );
+  }
+
 }
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/CoreProperties.java b/sonar-plugin-api/src/main/java/org/sonar/api/CoreProperties.java
index 29ef316c5ab..799c7b34423 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/CoreProperties.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/CoreProperties.java
@@ -37,6 +37,31 @@ public interface CoreProperties {
    */
   String CATEGORY_GENERAL = "general";
 
+  /**
+   * @since 4.0
+   */
+  String SUBCATEGORY_DATABASE_CLEANER = "databaseCleaner";
+
+  /**
+   * @since 4.0
+   */
+  String SUBCATEGORY_DUPLICATIONS = "duplications";
+
+  /**
+   * @since 4.0
+   */
+  String SUBCATEGORY_DIFFERENTIAL_VIEWS = "differentialViews";
+
+  /**
+   *@since 4.0
+   */
+  String SUBCATEGORY_SECURITY = "security";
+
+  /**
+   *@since 4.0
+   */
+  String SUBCATEGORY_L10N = "localization";
+
   /**
    * @since 2.11
    */
@@ -44,17 +69,26 @@ public interface CoreProperties {
 
   /**
    * @since 2.11
+   * @deprecated since 4.0. See http://jira.codehaus.org/browse/SONAR-4660. Do not forget to remove the properties from core bundles
+   * @see #SUBCATEGORY_DUPLICATIONS
    */
+  @Deprecated
   String CATEGORY_DUPLICATIONS = "duplications";
 
   /**
    * @since 2.11
+   * @deprecated since 4.0. See http://jira.codehaus.org/browse/SONAR-4660. Do not forget to remove the properties from core bundles
+   * @see #SUBCATEGORY_SECURITY
    */
+  @Deprecated
   String CATEGORY_SECURITY = "security";
 
   /**
    * @since 2.11
+   * @deprecated since 4.0. See http://jira.codehaus.org/browse/SONAR-4660. Do not forget to remove the properties from core bundles
+   * @see #SUBCATEGORY_L10N
    */
+  @Deprecated
   String CATEGORY_L10N = "localization";
 
   /**
@@ -64,7 +98,10 @@ public interface CoreProperties {
 
   /**
    * @since 2.11
+   * @deprecated since 4.0. See http://jira.codehaus.org/browse/SONAR-4660. Do not forget to remove the properties from core bundles
+   * @see #SUBCATEGORY_DIFFERENTIAL_VIEWS
    */
+  @Deprecated
   String CATEGORY_DIFFERENTIAL_VIEWS = "differentialViews";
 
   /**
@@ -76,7 +113,15 @@ public interface CoreProperties {
    * @since 4.0
    */
   String SUBCATEGORY_FILES_EXCLUSIONS = "files";
+
+  /**
+   * @since 4.0
+   */
   String SUBCATEGORY_DUPLICATIONS_EXCLUSIONS = "duplications";
+
+  /**
+   * @since 4.0
+   */
   String SUBCATEGORY_COVERAGE_EXCLUSIONS = "coverage";
 
   /**