From def12c0752dae492e4aa9ba8c1fb3b65404b6e33 Mon Sep 17 00:00:00 2001
From: simonbrandhof <simon.brandhof@gmail.com>
Date: Tue, 30 Nov 2010 15:19:54 +0000
Subject: [PATCH] SONAR-249 add variation values to Ruby API

---
 .../org/sonar/plugins/core/CorePlugin.java    |   4 +-
 ...Decorator.java => VariationDecorator.java} |   6 +-
 .../core/widgets/CodeCoverageWidget.java      |   1 +
 .../widgets/CommentsDuplicationsWidget.java   |   2 +
 .../core/widgets/ComplexityWidget.java        |   2 +
 .../plugins/core/widgets/RulesWidget.java     |   1 +
 .../plugins/core/widgets/SizeWidget.java      |   2 +
 .../core/widgets/code_coverage.html.erb       |  18 +--
 .../widgets/comments_duplications.html.erb    |  20 +--
 .../plugins/core/widgets/complexity.html.erb  |  12 +-
 .../sonar/plugins/core/widgets/rules.html.erb |  24 ++--
 .../sonar/plugins/core/widgets/size.html.erb  |  28 ++---
 ...rTest.java => VariationDecoratorTest.java} |  18 +--
 .../shared.xml                                |   0
 .../api/web/SupportVariationDashboard.java    |  36 ++++++
 .../java/org/sonar/server/ui/JRubyFacade.java |   4 +-
 .../java/org/sonar/server/ui/ViewProxy.java   |   9 ++
 .../main/java/org/sonar/server/ui/Views.java  |  11 +-
 .../app/controllers/columns_controller.rb     |   2 +-
 .../app/controllers/components_controller.rb  |   2 +-
 .../app/controllers/dashboard_controller.rb   |   3 +-
 .../app/controllers/project_controller.rb     |  13 --
 .../WEB-INF/app/helpers/application_helper.rb | 118 +++++++++++++-----
 .../app/models/api/dashboard_configuration.rb |  50 ++++++++
 .../WEB-INF/app/models/project_measure.rb     |  38 ++++++
 ...uration.rb => components_configuration.rb} |   2 +-
 .../dashboard/_configure_widget.html.erb      |   2 +-
 .../app/views/dashboard/_widget.html.erb      |   2 +-
 .../migrate/052_remove_columns_views_table.rb |  12 +-
 .../java/org/sonar/server/ui/ViewsTest.java   |   6 +-
 30 files changed, 318 insertions(+), 130 deletions(-)
 rename plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/{DifferentialValueDecorator.java => VariationDecorator.java} (95%)
 rename plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/{DifferentialValueDecoratorTest.java => VariationDecoratorTest.java} (73%)
 rename plugins/sonar-core-plugin/src/test/resources/org/sonar/plugins/core/timemachine/{DifferentialValueDecoratorTest => VariationDecoratorTest}/shared.xml (100%)
 create mode 100644 sonar-plugin-api/src/main/java/org/sonar/api/web/SupportVariationDashboard.java
 create mode 100644 sonar-server/src/main/webapp/WEB-INF/app/models/api/dashboard_configuration.rb
 rename sonar-server/src/main/webapp/WEB-INF/app/models/sonar/{dashboard_configuration.rb => components_configuration.rb} (99%)

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 a354846e9a9..a3495af0c0b 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
@@ -40,7 +40,7 @@ import org.sonar.plugins.core.metrics.UserManagedMetrics;
 import org.sonar.plugins.core.security.ApplyProjectRolesDecorator;
 import org.sonar.plugins.core.sensors.*;
 import org.sonar.plugins.core.testdetailsviewer.TestsViewerDefinition;
-import org.sonar.plugins.core.timemachine.DifferentialValueDecorator;
+import org.sonar.plugins.core.timemachine.VariationDecorator;
 import org.sonar.plugins.core.timemachine.PeriodLocator;
 import org.sonar.plugins.core.timemachine.TendencyDecorator;
 import org.sonar.plugins.core.timemachine.TimeMachineConfiguration;
@@ -195,7 +195,7 @@ public class CorePlugin implements Plugin {
     // time machine
     extensions.add(TendencyDecorator.class);
     extensions.add(PeriodLocator.class);
-    extensions.add(DifferentialValueDecorator.class);
+    extensions.add(VariationDecorator.class);
     extensions.add(TimeMachineConfiguration.class);
 
     return extensions;
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/DifferentialValueDecorator.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/VariationDecorator.java
similarity index 95%
rename from plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/DifferentialValueDecorator.java
rename to plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/VariationDecorator.java
index 2ece3f89ff1..d4bdf234a6c 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/DifferentialValueDecorator.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/VariationDecorator.java
@@ -38,13 +38,13 @@ import java.util.List;
 import java.util.Map;
 
 @DependedUpon(DecoratorBarriers.END_OF_TIME_MACHINE)
-public class DifferentialValueDecorator implements Decorator {
+public class VariationDecorator implements Decorator {
 
   private Snapshot[] projectTargetSnapshots;
   private Map<Integer, Metric> metricByIds;
   private DatabaseSession session;
 
-  public DifferentialValueDecorator(DatabaseSession session, PeriodLocator periodLocator, Configuration configuration, MetricFinder metricFinder) {
+  public VariationDecorator(DatabaseSession session, PeriodLocator periodLocator, Configuration configuration, MetricFinder metricFinder) {
     this.session = session;
     Snapshot snapshot = periodLocator.locate(5);
     projectTargetSnapshots = new Snapshot[]{snapshot};
@@ -54,7 +54,7 @@ public class DifferentialValueDecorator implements Decorator {
   /**
    * only for unit tests
    */
-  DifferentialValueDecorator(DatabaseSession session, Snapshot[] projectTargetSnapshots, Collection<Metric> metrics) {
+  VariationDecorator(DatabaseSession session, Snapshot[] projectTargetSnapshots, Collection<Metric> metrics) {
     this.session = session;
     this.projectTargetSnapshots = projectTargetSnapshots;
     initMetrics(metrics);
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CodeCoverageWidget.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CodeCoverageWidget.java
index fc028d5b8cf..cdc3054543c 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CodeCoverageWidget.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CodeCoverageWidget.java
@@ -23,6 +23,7 @@ import org.sonar.api.web.*;
 
 @WidgetCategory({"Tests"})
 @Description("Reports on units tests and code coverage by unit tests.")
+@SupportVariationDashboard
 public class CodeCoverageWidget extends AbstractRubyTemplate implements RubyRailsWidget {
   public String getId() {
     return "code_coverage";
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CommentsDuplicationsWidget.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CommentsDuplicationsWidget.java
index 62446403366..deaf2312209 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CommentsDuplicationsWidget.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/CommentsDuplicationsWidget.java
@@ -22,8 +22,10 @@ package org.sonar.plugins.core.widgets;
 import org.sonar.api.web.AbstractRubyTemplate;
 import org.sonar.api.web.Description;
 import org.sonar.api.web.RubyRailsWidget;
+import org.sonar.api.web.SupportVariationDashboard;
 
 @Description("Reports on copy/paste and documentation")
+@SupportVariationDashboard
 public class CommentsDuplicationsWidget extends AbstractRubyTemplate implements RubyRailsWidget {
   public String getId() {
     return "comments_duplications";
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/ComplexityWidget.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/ComplexityWidget.java
index 90dba687ae3..48253c89b82 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/ComplexityWidget.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/ComplexityWidget.java
@@ -22,8 +22,10 @@ package org.sonar.plugins.core.widgets;
 import org.sonar.api.web.AbstractRubyTemplate;
 import org.sonar.api.web.Description;
 import org.sonar.api.web.RubyRailsWidget;
+import org.sonar.api.web.SupportVariationDashboard;
 
 @Description("Reports on complexity, average complexity and complexity distribution.")
+@SupportVariationDashboard
 public class ComplexityWidget extends AbstractRubyTemplate implements RubyRailsWidget {
   public String getId() {
     return "complexity";
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/RulesWidget.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/RulesWidget.java
index d9d166aefda..da43347c7c0 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/RulesWidget.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/RulesWidget.java
@@ -23,6 +23,7 @@ import org.sonar.api.web.*;
 
 @WidgetCategory({"Rules"})
 @Description("Reports violations and compliance index on coding standards.")
+@SupportVariationDashboard
 public class RulesWidget extends AbstractRubyTemplate implements RubyRailsWidget {
   public String getId() {
     return "rules";
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/SizeWidget.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/SizeWidget.java
index 3c6a5c42055..df04453f03c 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/SizeWidget.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/widgets/SizeWidget.java
@@ -22,8 +22,10 @@ package org.sonar.plugins.core.widgets;
 import org.sonar.api.web.AbstractRubyTemplate;
 import org.sonar.api.web.Description;
 import org.sonar.api.web.RubyRailsWidget;
+import org.sonar.api.web.SupportVariationDashboard;
 
 @Description("Reports general metrics on the size of the project.")
+@SupportVariationDashboard
 public class SizeWidget extends AbstractRubyTemplate implements RubyRailsWidget {
   public String getId() {
     return "size";
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/code_coverage.html.erb b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/code_coverage.html.erb
index 53f08f4d849..3ca7e36b1b5 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/code_coverage.html.erb
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/code_coverage.html.erb
@@ -7,22 +7,22 @@ if code_coverage_measure || tests_measure %>
 		<td valign="top" width="50%" nowrap>
       <div class="dashbox">
         <p class="title">Code coverage</p>
-        <p><span class="big"><%= format_measure(code_coverage_measure, :suffix => '', :url => url_for_drilldown(Metric::COVERAGE), :default => '-') %> <%= tendency_icon(code_coverage_measure, false) %></span></p>
+        <p><span class="big"><%= format_measure(code_coverage_measure, :suffix => '', :url => url_for_drilldown(Metric::COVERAGE), :default => '-') %> <%= trend_icon(code_coverage_measure, :big => true) %></span></p>
         <% line_coverage=measure(Metric::LINE_COVERAGE)
           if line_coverage %>
-          <p><%= format_measure(line_coverage, :suffix => ' line coverage', :url => url_for_drilldown(Metric::UNCOVERED_LINES, :highlight =>  Metric::LINE_COVERAGE)) %> <%= tendency_icon(line_coverage) %></p>
+          <p><%= format_measure(line_coverage, :suffix => ' line coverage', :url => url_for_drilldown(Metric::UNCOVERED_LINES, :highlight =>  Metric::LINE_COVERAGE)) %> <%= trend_icon(line_coverage) %></p>
         <% end %>
         <% branch_coverage=measure(Metric::BRANCH_COVERAGE)
           if branch_coverage %>
-          <p><%= format_measure(branch_coverage, :suffix => ' branch coverage', :url => url_for_drilldown(Metric::UNCOVERED_CONDITIONS, :highlight =>  Metric::BRANCH_COVERAGE)) %> <%= tendency_icon(branch_coverage) %></p>
+          <p><%= format_measure(branch_coverage, :suffix => ' branch coverage', :url => url_for_drilldown(Metric::UNCOVERED_CONDITIONS, :highlight =>  Metric::BRANCH_COVERAGE)) %> <%= trend_icon(branch_coverage) %></p>
         <% end %>
-        <p><%= format_measure(tests_measure, :suffix => ' tests', :url => url_for_drilldown(Metric::TESTS)) %> <%= tendency_icon(tests_measure) %></p>
+        <p><%= format_measure(tests_measure, :suffix => ' tests', :url => url_for_drilldown(Metric::TESTS)) %> <%= trend_icon(tests_measure) %></p>
         <% skipped_measure=measure(Metric::SKIPPED_TESTS)
            if skipped_measure && skipped_measure.value>0
         %>
-        <p>+<%= format_measure(skipped_measure, :suffix => ' skipped', :url => url_for_drilldown(Metric::SKIPPED_TESTS)) %> <%= tendency_icon(skipped_measure) %></p>
+        <p>+<%= format_measure(skipped_measure, :suffix => ' skipped', :url => url_for_drilldown(Metric::SKIPPED_TESTS)) %> <%= trend_icon(skipped_measure) %></p>
         <% end %>
-        <p><%= format_measure(Metric::TEST_EXECUTION_TIME, :suffix => '', :url => url_for_drilldown(Metric::TEST_EXECUTION_TIME)) %> <%= tendency_icon(measure(Metric::TEST_EXECUTION_TIME)) %></p>
+        <p><%= format_measure(Metric::TEST_EXECUTION_TIME, :suffix => '', :url => url_for_drilldown(Metric::TEST_EXECUTION_TIME)) %> <%= trend_icon(measure(Metric::TEST_EXECUTION_TIME)) %></p>
       </div>
     </td>
     <td valign="top" width="50%" nowrap>
@@ -32,12 +32,12 @@ if code_coverage_measure || tests_measure %>
   %>
   <div class="dashbox">
       <h3>Test success</h3>
-      <p><span class="big"><%= format_measure(success_percentage, :suffix => '', :url => url_for_drilldown(success_percentage)) %> <%= tendency_icon(measure(Metric::TEST_SUCCESS_DENSITY), false) %></span></p>
+      <p><span class="big"><%= format_measure(success_percentage, :suffix => '', :url => url_for_drilldown(success_percentage)) %> <%= trend_icon(measure(Metric::TEST_SUCCESS_DENSITY), :big => true) %></span></p>
       <p>
-        <%= format_measure(Metric::TEST_FAILURES, :suffix => ' failures', :url => url_for_drilldown(Metric::TEST_FAILURES)) %> <%= tendency_icon(measure(Metric::TEST_FAILURES)) %>
+        <%= format_measure(Metric::TEST_FAILURES, :suffix => ' failures', :url => url_for_drilldown(Metric::TEST_FAILURES)) %> <%= trend_icon(measure(Metric::TEST_FAILURES)) %>
       </p>
       <p>
-        <%= format_measure(Metric::TEST_ERRORS, :suffix => ' errors', :url => url_for_drilldown(Metric::TEST_ERRORS)) %> <%= tendency_icon(measure(Metric::TEST_ERRORS)) %>
+        <%= format_measure(Metric::TEST_ERRORS, :suffix => ' errors', :url => url_for_drilldown(Metric::TEST_ERRORS)) %> <%= trend_icon(measure(Metric::TEST_ERRORS)) %>
       </p>
   </div>
   <% end %>
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/comments_duplications.html.erb b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/comments_duplications.html.erb
index 078822eb556..53582cd0f27 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/comments_duplications.html.erb
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/comments_duplications.html.erb
@@ -5,17 +5,17 @@
 			<% if (measure(Metric::COMMENT_LINES)) %>
 		    <div class="dashbox">
 		      <h3>Comments</h3>
-		      <p><span class="big"><%= format_measure(Metric::COMMENT_LINES_DENSITY, :suffix => '', :url => url_for_drilldown(Metric::COMMENT_LINES_DENSITY)) -%> <%= tendency_icon(Metric::COMMENT_LINES_DENSITY, false) -%></span></p>
-		      <p><%= format_measure(Metric::COMMENT_LINES, :suffix => ' lines', :url => url_for_drilldown(Metric::COMMENT_LINES)) -%> <%= tendency_icon(Metric::COMMENT_LINES) -%></p>
+		      <p><span class="big"><%= format_measure(Metric::COMMENT_LINES_DENSITY, :suffix => '', :url => url_for_drilldown(Metric::COMMENT_LINES_DENSITY)) -%> <%= trend_icon(Metric::COMMENT_LINES_DENSITY, :big => true) -%></span></p>
+		      <p><%= format_measure(Metric::COMMENT_LINES, :suffix => ' lines', :url => url_for_drilldown(Metric::COMMENT_LINES)) -%> <%= trend_icon(Metric::COMMENT_LINES) -%></p>
 		      <%
   		      comment_blank_lines=measure('comment_blank_lines')
 	  	      if comment_blank_lines && comment_blank_lines.value>0
 		      %>
-		      <p>+<%= format_measure(comment_blank_lines, :suffix => ' blank', :url => url_for_drilldown(comment_blank_lines)) -%> <%= tendency_icon(comment_blank_lines) -%></p>
+		      <p>+<%= format_measure(comment_blank_lines, :suffix => ' blank', :url => url_for_drilldown(comment_blank_lines)) -%> <%= trend_icon(comment_blank_lines) -%></p>
 		      <% end %>
-		      <p><%= format_measure(Metric::PUBLIC_DOCUMENTED_API_DENSITY, :suffix => ' docu. API', :url => url_for_drilldown(Metric::PUBLIC_UNDOCUMENTED_API, :highlight => Metric::PUBLIC_DOCUMENTED_API_DENSITY)) -%> <%= tendency_icon(Metric::PUBLIC_DOCUMENTED_API_DENSITY) -%></p>
-		      <p><%= format_measure(Metric::PUBLIC_UNDOCUMENTED_API, :suffix => ' undocu. API', :url => url_for_drilldown(Metric::PUBLIC_UNDOCUMENTED_API, :highlight => Metric::PUBLIC_UNDOCUMENTED_API)) -%> <%= tendency_icon(Metric::PUBLIC_UNDOCUMENTED_API) -%></p>
-		      <p><%= format_measure(Metric::COMMENTED_OUT_CODE_LINES, :suffix => ' commented LOCs', :url => url_for_drilldown(Metric::COMMENTED_OUT_CODE_LINES, :highlight => Metric::COMMENTED_OUT_CODE_LINES)) -%> <%= tendency_icon(Metric::COMMENTED_OUT_CODE_LINES) -%></p>
+		      <p><%= format_measure(Metric::PUBLIC_DOCUMENTED_API_DENSITY, :suffix => ' docu. API', :url => url_for_drilldown(Metric::PUBLIC_UNDOCUMENTED_API, :highlight => Metric::PUBLIC_DOCUMENTED_API_DENSITY)) -%> <%= trend_icon(Metric::PUBLIC_DOCUMENTED_API_DENSITY) -%></p>
+		      <p><%= format_measure(Metric::PUBLIC_UNDOCUMENTED_API, :suffix => ' undocu. API', :url => url_for_drilldown(Metric::PUBLIC_UNDOCUMENTED_API, :highlight => Metric::PUBLIC_UNDOCUMENTED_API)) -%> <%= trend_icon(Metric::PUBLIC_UNDOCUMENTED_API) -%></p>
+		      <p><%= format_measure(Metric::COMMENTED_OUT_CODE_LINES, :suffix => ' commented LOCs', :url => url_for_drilldown(Metric::COMMENTED_OUT_CODE_LINES, :highlight => Metric::COMMENTED_OUT_CODE_LINES)) -%> <%= trend_icon(Metric::COMMENTED_OUT_CODE_LINES) -%></p>
 		    </div>
 		    <% end %>
 		</td>
@@ -23,10 +23,10 @@
 		    <% if (measure(Metric::DUPLICATED_LINES_DENSITY)) %>
 		    <div class="dashbox">
 		      <h3>Duplications</h3>
-		      <p><span class="big"><%= format_measure(Metric::DUPLICATED_LINES_DENSITY, :suffix => '', :url => url_for_drilldown(Metric::DUPLICATED_LINES, :highlight =>  Metric::DUPLICATED_LINES_DENSITY)) -%> <%= tendency_icon(Metric::DUPLICATED_LINES_DENSITY, false) -%></span></p>
-		      <p><%= format_measure(Metric::DUPLICATED_LINES, :suffix => ' lines', :url => url_for_drilldown(Metric::DUPLICATED_LINES)) -%> <%= tendency_icon(Metric::DUPLICATED_LINES) -%></p>
-		      <p><%= format_measure(Metric::DUPLICATED_BLOCKS, :suffix => ' blocks', :url => url_for_drilldown(Metric::DUPLICATED_BLOCKS)) -%> <%= tendency_icon(Metric::DUPLICATED_BLOCKS) -%></p>
-		      <p><%= format_measure(Metric::DUPLICATED_FILES, :suffix => ' files', :url => url_for_drilldown(Metric::DUPLICATED_FILES)) -%> <%= tendency_icon(Metric::DUPLICATED_FILES) -%></p>
+		      <p><span class="big"><%= format_measure(Metric::DUPLICATED_LINES_DENSITY, :suffix => '', :url => url_for_drilldown(Metric::DUPLICATED_LINES, :highlight =>  Metric::DUPLICATED_LINES_DENSITY)) -%> <%= trend_icon(Metric::DUPLICATED_LINES_DENSITY, :big => true) -%></span></p>
+		      <p><%= format_measure(Metric::DUPLICATED_LINES, :suffix => ' lines', :url => url_for_drilldown(Metric::DUPLICATED_LINES)) -%> <%= trend_icon(Metric::DUPLICATED_LINES) -%></p>
+		      <p><%= format_measure(Metric::DUPLICATED_BLOCKS, :suffix => ' blocks', :url => url_for_drilldown(Metric::DUPLICATED_BLOCKS)) -%> <%= trend_icon(Metric::DUPLICATED_BLOCKS) -%></p>
+		      <p><%= format_measure(Metric::DUPLICATED_FILES, :suffix => ' files', :url => url_for_drilldown(Metric::DUPLICATED_FILES)) -%> <%= trend_icon(Metric::DUPLICATED_FILES) -%></p>
 		    </div>
 		    <% end %>
 
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/complexity.html.erb b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/complexity.html.erb
index 43bc5683a5d..df900e95bbb 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/complexity.html.erb
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/complexity.html.erb
@@ -16,27 +16,27 @@ complexity=measure('complexity')
          <h3>Complexity</h3>
          <% if function_complexity %>
            <p>
-             <span class="big"><%= format_measure(function_complexity, :suffix => '', :url => url_for_drilldown(function_complexity)) -%> <%= tendency_icon(function_complexity, false) -%></span>/ method
+             <span class="big"><%= format_measure(function_complexity, :suffix => '', :url => url_for_drilldown(function_complexity)) -%> <%= trend_icon(function_complexity, :big => true) -%></span>/ method
            </p>
          <% end %>
          <% if paragraph_complexity %>
            <p>
-              <span class="big"><%= format_measure(paragraph_complexity, :suffix => '', :url => url_for_drilldown(paragraph_complexity)) -%> <%= tendency_icon(paragraph_complexity, false) -%></span>/ paragraph
+              <span class="big"><%= format_measure(paragraph_complexity, :suffix => '', :url => url_for_drilldown(paragraph_complexity)) -%> <%= trend_icon(paragraph_complexity, :big => true) -%></span>/ paragraph
            </p>
          <% end %>
          <% if class_complexity %>
            <p>
-             <span class="big"><%= format_measure(class_complexity, :suffix => '', :url => url_for_drilldown(class_complexity)) -%> <%= tendency_icon(class_complexity, false) -%></span>/ class
+             <span class="big"><%= format_measure(class_complexity, :suffix => '', :url => url_for_drilldown(class_complexity)) -%> <%= trend_icon(class_complexity, :big => true) -%></span>/ class
            </p>
          <% end %>
          <% if file_complexity %>
            <p>
-              <span class="big"><%= format_measure(file_complexity, :suffix => '', :url => url_for_drilldown(file_complexity)) -%> <%= tendency_icon(file_complexity, false) -%></span>/ file
+              <span class="big"><%= format_measure(file_complexity, :suffix => '', :url => url_for_drilldown(file_complexity)) -%> <%= trend_icon(file_complexity, :big => true) -%></span>/ file
            </p>
          <% end %>
          <% if complexity %>
          <p>
-           Total: <%= format_measure(complexity, :url => url_for_drilldown(complexity)) -%> <%= tendency_icon(complexity) -%>
+           Total: <%= format_measure(complexity, :url => url_for_drilldown(complexity)) -%> <%= trend_icon(complexity) -%>
          </p>
          <% end %>
         </div>
@@ -52,7 +52,7 @@ complexity=measure('complexity')
  if distributions.size>0
    selected_distribution=distributions.first
  end
- if selected_distribution
+ if selected_distribution && !dashboard_configuration.variation?
 %>
 <div class="dashbox" id="cmp_charts">
  <script type='text/javascript'>
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/rules.html.erb b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/rules.html.erb
index ed5aa6e43da..d5f617a1649 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/rules.html.erb
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/rules.html.erb
@@ -5,7 +5,7 @@
 				<div class="dashbox">
 				    <h3>Rules compliance</h3>
 				    <div class="big">
-				      <%= format_measure(Metric::VIOLATIONS_DENSITY, :url => url_for_drilldown(Metric::WEIGHTED_VIOLATIONS, {:highlight => Metric::WEIGHTED_VIOLATIONS})) -%> <%= tendency_icon(Metric::VIOLATIONS_DENSITY) -%>
+				      <%= format_measure(Metric::VIOLATIONS_DENSITY, :url => url_for_drilldown(Metric::WEIGHTED_VIOLATIONS, {:highlight => Metric::WEIGHTED_VIOLATIONS})) -%> <%= trend_icon(Metric::VIOLATIONS_DENSITY) -%>
 				    </div>
 					  <%
 				     maintainability=@snapshot.measure(Metric::MAINTAINABILITY)
@@ -22,27 +22,27 @@
 				            <tr>
 				              <td align="left" nowrap>Efficiency &nbsp;</td>
 				              <td align="right" id="m_efficiency"><%=  formatted_value(efficiency) %></td>
-				              <td nowrap> &nbsp;<%= tendency_icon(efficiency) -%></td>
+				              <td nowrap> &nbsp;<%= trend_icon(efficiency) -%></td>
 				            </tr>
 				            <tr>
 				              <td align="left" nowrap>Maintainability  &nbsp;</td>
 				              <td align="right" id="m_maintainability"><%=  formatted_value(maintainability) %></td>
-				              <td nowrap> &nbsp;<%= tendency_icon(maintainability) -%></td>
+				              <td nowrap> &nbsp;<%= trend_icon(maintainability) -%></td>
 				            </tr>
 				            <tr>
 				              <td align="left" nowrap>Portability  &nbsp;</td>
 				              <td align="right" id="m_portability"><%=  formatted_value(portability) %></td>
-				              <td nowrap> &nbsp;<%= tendency_icon(portability) -%></td>
+				              <td nowrap> &nbsp;<%= trend_icon(portability) -%></td>
 				            </tr>
 				            <tr>
 				              <td align="left" nowrap>Reliability  &nbsp;</td>
 				              <td align="right" id="m_reliability"><%=  formatted_value(reliability) %></td>
-				              <td nowrap> &nbsp;<%= tendency_icon(reliability) -%></td>
+				              <td nowrap> &nbsp;<%= trend_icon(reliability) -%></td>
 				            </tr>
 				            <tr>
 				              <td align="left" nowrap>Usability  &nbsp;</td>
 				              <td align="right" id="m_usability"><%=  formatted_value(usability) %></td>
-				              <td nowrap> &nbsp;<%= tendency_icon(usability) -%></td>
+				              <td nowrap> &nbsp;<%= trend_icon(usability) -%></td>
 				            </tr>
 				          </table>
 				        </span>
@@ -54,7 +54,7 @@
 			  <div class="dashbox">
 			    <h3>Violations</h3>
 			    <div class="big">
-			      <%= format_measure(Metric::VIOLATIONS, :url => url_for(:controller => 'drilldown', :action => 'violations', :id => @project.key)) -%> <%= tendency_icon(Metric::VIOLATIONS) -%>
+			      <%= format_measure(Metric::VIOLATIONS, :url => url_for(:controller => 'drilldown', :action => 'violations', :id => @project.key)) -%> <%= trend_icon(Metric::VIOLATIONS) -%>
 			    </div>
 			  </div>
 			<%
@@ -75,7 +75,7 @@
 			        <td style="padding-left: 10px;" align="right">
 			          <%= format_measure(blocker_violations) -%>
 			        </td>
-			        <td width="1%"><%= tendency_icon(blocker_violations) -%></td>
+			        <td width="1%"><%= trend_icon(blocker_violations) -%></td>
 			        <td align="left" style="padding-bottom:2px; padding-top:2px;">
 			         <%= barchart(:width => 60, :percent => (blocker_violations ? (100 * blocker_violations.value / max).to_i : 0), :color => '#777777') if max>0 %>
 			        </td>
@@ -86,7 +86,7 @@
 			        <td style="padding-left: 10px;" align="right">
 			            <%= format_measure(critical_violations) -%>
 			        </td>
-			        <td width="1%"><%= tendency_icon(critical_violations) -%></td>
+			        <td width="1%"><%= trend_icon(critical_violations) -%></td>
 			        <td align="left" style="padding-bottom:2px; padding-top:2px;">
 			          <%= barchart(:width => 60, :percent => (critical_violations ? (100 * critical_violations.value / max).to_i : 0), :color => '#777777') if max>0 %>
 			        </td>
@@ -97,7 +97,7 @@
 			        <td style="padding-left: 10px;" align="right">
 			          <%= format_measure(major_violations) -%>
 			       </td>
-			       <td width="1%"><%= tendency_icon(major_violations) -%></td>
+			       <td width="1%"><%= trend_icon(major_violations) -%></td>
 			       <td align="left" style="padding-bottom:2px; padding-top:2px;">
 			          <%= barchart(:width => 60, :percent => (major_violations ? (100 * major_violations.value / max).to_i : 0), :color => '#777777') if max>0 %>
 			        </td>
@@ -108,7 +108,7 @@
 			        <td style="padding-left: 10px;" align="right">
 			            <%= format_measure(minor_violations) -%>
 			       </td>
-			       <td width="1%"><%= tendency_icon(minor_violations) -%></td>
+			       <td width="1%"><%= trend_icon(minor_violations) -%></td>
 			       <td align="left" style="padding-bottom:2px; padding-top:2px;">
 			          <%= barchart(:width => 60, :percent => (minor_violations ? (100 * minor_violations.value / max).to_i : 0), :color => '#777777') if max>0 %>
 			        </td>
@@ -119,7 +119,7 @@
 			        <td style="padding-left: 10px;" align="right">
 					      <%= format_measure(info_violations) -%>
 			       </td>
-			       <td width="1%"><%= tendency_icon(info_violations) -%></td>
+			       <td width="1%"><%= trend_icon(info_violations) -%></td>
 			       <td align="left" style="padding-bottom:2px; padding-top:2px;">
 			          <%= barchart(:width => 60, :percent => (info_violations ? (100 * info_violations.value / max).to_i : 0), :color => '#777777') if max>0 %>
 			        </td>
diff --git a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/size.html.erb b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/size.html.erb
index f8baf7ad4d3..3dcce9a099e 100644
--- a/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/size.html.erb
+++ b/plugins/sonar-core-plugin/src/main/resources/org/sonar/plugins/core/widgets/size.html.erb
@@ -10,30 +10,30 @@ if measure('lines') || measure('ncloc')
 		      <h3>Lines of code</h3>
 			    <% if measure('ncloc') %>
 			      <p><span class="big">
-			      <%= format_measure('ncloc', :suffix => '', :url => url_for_drilldown('ncloc')) -%> <%= tendency_icon('ncloc', false) -%></span></p>
+			      <%= format_measure('ncloc', :suffix => '', :url => url_for_drilldown('ncloc')) -%> <%= trend_icon('ncloc', :big => true) -%></span></p>
 			      <%
 			        generated_ncloc=measure('generated_ncloc')
 			        if generated_ncloc && generated_ncloc.value>0
 			      %>
-			      <p>+<%= format_measure(generated_ncloc, :suffix => ' generated', :url => url_for_drilldown(generated_ncloc)) -%> <%= tendency_icon(generated_ncloc) -%></p>
+			      <p>+<%= format_measure(generated_ncloc, :suffix => ' generated', :url => url_for_drilldown(generated_ncloc)) -%> <%= trend_icon(generated_ncloc) -%></p>
 			      <% end %>
-			      <p><%= format_measure('lines', :suffix => ' lines', :url => url_for_drilldown('lines')) -%> <%= tendency_icon('lines') -%></p>
+			      <p><%= format_measure('lines', :suffix => ' lines', :url => url_for_drilldown('lines')) -%> <%= trend_icon('lines') -%></p>
 			    <% else%>
-			      <p><span class="big"><%= format_measure('lines', :suffix => '', :url => url_for_drilldown('lines')) -%> <%= tendency_icon('lines', false) -%></span></p>
+			      <p><span class="big"><%= format_measure('lines', :suffix => '', :url => url_for_drilldown('lines')) -%> <%= trend_icon('lines', :big => true) -%></span></p>
 			    <% end %>
 			    <%
 			      generated_lines=measure('generated_lines')
 			      if generated_lines && generated_lines.value>0
 			    %>
-			      <p>incl. <%= format_measure(generated_lines, :suffix => ' generated', :url => url_for_drilldown(generated_lines)) -%> <%= tendency_icon(generated_lines) -%></p>
+			      <p>incl. <%= format_measure(generated_lines, :suffix => ' generated', :url => url_for_drilldown(generated_lines)) -%> <%= trend_icon(generated_lines) -%></p>
 			    <% end %>
 			    <% if statements %>
           <p>
-          <%= format_measure(statements, :suffix => ' statements', :url => url_for_drilldown(statements)) -%> <%= tendency_icon(statements) -%>
+          <%= format_measure(statements, :suffix => ' statements', :url => url_for_drilldown(statements)) -%> <%= trend_icon(statements) -%>
           </p>
           <% end %>
 			    <% if files && measure('classes') %>
-			      <p><%= format_measure(files, :suffix => ' files', :url => url_for_drilldown(files)) -%> <%= tendency_icon(files) -%></p>
+			      <p><%= format_measure(files, :suffix => ' files', :url => url_for_drilldown(files)) -%> <%= trend_icon(files) -%></p>
 			    <% end %>
 		    </div>
 		</td>
@@ -42,19 +42,19 @@ if measure('lines') || measure('ncloc')
 			<div class="dashbox">
 			  <% if measure('classes') %>
 		        <h3>Classes</h3>
-		        <p><span class="big"><%= format_measure('classes', :url => url_for_drilldown('classes')) -%> <%= tendency_icon('classes') -%></span></p>
-       		    <p><%= format_measure('packages', :suffix => ' packages', :url => url_for_drilldown('packages')) -%> <%= tendency_icon('packages') -%></p>
+		        <p><span class="big"><%= format_measure('classes', :url => url_for_drilldown('classes')) -%> <%= trend_icon('classes') -%></span></p>
+       		    <p><%= format_measure('packages', :suffix => ' packages', :url => url_for_drilldown('packages')) -%> <%= trend_icon('packages') -%></p>
 		      <% else %>
 		        <h3>Files</h3>
-		        <p><span class="big"><%= format_measure('files', :url => url_for_drilldown('files')) -%> <%= tendency_icon('files') -%></span></p>
-       		    <p><%= format_measure('directories', :suffix => ' directories', :url => url_for_drilldown('directories')) -%> <%= tendency_icon('directories') -%></p>
+		        <p><span class="big"><%= format_measure('files', :url => url_for_drilldown('files')) -%> <%= trend_icon('files') -%></span></p>
+       		    <p><%= format_measure('directories', :suffix => ' directories', :url => url_for_drilldown('directories')) -%> <%= trend_icon('directories') -%></p>
 		      <% end %>
-		      <p><%= format_measure('functions', :suffix => ' methods', :url => url_for_drilldown('functions')) -%> <%= tendency_icon('functions') -%></p>
+		      <p><%= format_measure('functions', :suffix => ' methods', :url => url_for_drilldown('functions')) -%> <%= trend_icon('functions') -%></p>
 		      <% if (measure('accessors')) %>
-		        <p><%= format_measure('accessors', :prefix => '+', :suffix => ' accessors', :url => url_for_drilldown('accessors')) -%> <%= tendency_icon('accessors') -%></p>
+		        <p><%= format_measure('accessors', :prefix => '+', :suffix => ' accessors', :url => url_for_drilldown('accessors')) -%> <%= trend_icon('accessors') -%></p>
 		      <% end %>
 		      <% if measure('paragraphs') %>
-			      <p><%= format_measure('paragraphs', :suffix => ' paragraphs', :url => url_for_drilldown('paragraphs')) -%> <%= tendency_icon('paragraphs') -%></p>
+			      <p><%= format_measure('paragraphs', :suffix => ' paragraphs', :url => url_for_drilldown('paragraphs')) -%> <%= trend_icon('paragraphs') -%></p>
 			    <% end %>
 		    </div>
 		</td>
diff --git a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/DifferentialValueDecoratorTest.java b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/VariationDecoratorTest.java
similarity index 73%
rename from plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/DifferentialValueDecoratorTest.java
rename to plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/VariationDecoratorTest.java
index fd4b7242a43..7e2e86db8fc 100644
--- a/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/DifferentialValueDecoratorTest.java
+++ b/plugins/sonar-core-plugin/src/test/java/org/sonar/plugins/core/timemachine/VariationDecoratorTest.java
@@ -32,7 +32,7 @@ import static org.hamcrest.CoreMatchers.anyOf;
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
 
-public class DifferentialValueDecoratorTest extends AbstractDbUnitTestCase {
+public class VariationDecoratorTest extends AbstractDbUnitTestCase {
 
   private static final int PROJECT_SNAPSHOT_ID = 1000;
   private static final int PROJECT_ID = 1;
@@ -45,7 +45,7 @@ public class DifferentialValueDecoratorTest extends AbstractDbUnitTestCase {
     List<Metric> metrics = selectMetrics();
     Snapshot projectSnapshot = getSession().getSingleResult(Snapshot.class, "id", PROJECT_SNAPSHOT_ID);
 
-    DifferentialValueDecorator decorator = new DifferentialValueDecorator(getSession(), new Snapshot[0], metrics);
+    VariationDecorator decorator = new VariationDecorator(getSession(), new Snapshot[0], metrics);
     List<MeasureModel> measures = decorator.selectPastMeasures(FILE_ID, projectSnapshot);
     assertThat(measures.size(), is(2));
 
@@ -62,7 +62,7 @@ public class DifferentialValueDecoratorTest extends AbstractDbUnitTestCase {
     List<Metric> metrics = selectMetrics();
     Snapshot projectSnapshot = getSession().getSingleResult(Snapshot.class, "id", PROJECT_SNAPSHOT_ID);
 
-    DifferentialValueDecorator decorator = new DifferentialValueDecorator(getSession(), new Snapshot[0], metrics);
+    VariationDecorator decorator = new VariationDecorator(getSession(), new Snapshot[0], metrics);
     List<MeasureModel> measures = decorator.selectPastMeasures(PROJECT_ID, projectSnapshot);
     assertThat(measures.size(), is(2));
 
@@ -74,13 +74,13 @@ public class DifferentialValueDecoratorTest extends AbstractDbUnitTestCase {
 
   @Test
   public void shouldNotCalculateDiffValuesOnFiles() {
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new Project("foo")), is(true));
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new JavaPackage("org.foo")), is(true));
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new Directory("org/foo")), is(true));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new Project("foo")), is(true));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new JavaPackage("org.foo")), is(true));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new Directory("org/foo")), is(true));
 
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new JavaFile("org.foo.Bar")), is(false));
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new JavaFile("org.foo.Bar", true)), is(false));
-    assertThat(DifferentialValueDecorator.shouldCalculateDiffValues(new File("org/foo/Bar.php")), is(false));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new JavaFile("org.foo.Bar")), is(false));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new JavaFile("org.foo.Bar", true)), is(false));
+    assertThat(VariationDecorator.shouldCalculateDiffValues(new File("org/foo/Bar.php")), is(false));
   }
 
   private List<Metric> selectMetrics() {
diff --git a/plugins/sonar-core-plugin/src/test/resources/org/sonar/plugins/core/timemachine/DifferentialValueDecoratorTest/shared.xml b/plugins/sonar-core-plugin/src/test/resources/org/sonar/plugins/core/timemachine/VariationDecoratorTest/shared.xml
similarity index 100%
rename from plugins/sonar-core-plugin/src/test/resources/org/sonar/plugins/core/timemachine/DifferentialValueDecoratorTest/shared.xml
rename to plugins/sonar-core-plugin/src/test/resources/org/sonar/plugins/core/timemachine/VariationDecoratorTest/shared.xml
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/web/SupportVariationDashboard.java b/sonar-plugin-api/src/main/java/org/sonar/api/web/SupportVariationDashboard.java
new file mode 100644
index 00000000000..ab477c17b95
--- /dev/null
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/web/SupportVariationDashboard.java
@@ -0,0 +1,36 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2009 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * Sonar is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.api.web;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotated widgets support the variation view of dashboards
+ *
+ * @since 2.5
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface SupportVariationDashboard {
+  
+}
diff --git a/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java b/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java
index d6681e35148..259fcb9f06a 100644
--- a/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java
+++ b/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java
@@ -111,8 +111,8 @@ public final class JRubyFacade implements ServerComponent {
     }
   }
 
-  public List<ViewProxy<Widget>> getWidgets(String resourceScope, String resourceQualifier, String resourceLanguage) {
-    return getContainer().getComponent(Views.class).getWidgets(resourceScope, resourceQualifier, resourceLanguage);
+  public List<ViewProxy<Widget>> getWidgets(String resourceScope, String resourceQualifier, String resourceLanguage, boolean differentialDashboard) {
+    return getContainer().getComponent(Views.class).getWidgets(resourceScope, resourceQualifier, resourceLanguage, differentialDashboard);
   }
 
   public List<ViewProxy<Widget>> getWidgets() {
diff --git a/sonar-server/src/main/java/org/sonar/server/ui/ViewProxy.java b/sonar-server/src/main/java/org/sonar/server/ui/ViewProxy.java
index 59fae3ac6a5..791d1c17ff8 100644
--- a/sonar-server/src/main/java/org/sonar/server/ui/ViewProxy.java
+++ b/sonar-server/src/main/java/org/sonar/server/ui/ViewProxy.java
@@ -42,6 +42,7 @@ public class ViewProxy<V extends View> implements Comparable<ViewProxy> {
   private WidgetLayoutType widgetLayout = WidgetLayoutType.DEFAULT;
   private boolean isDefaultTab = false;
   private boolean isWidget = false;
+  private boolean supportsVariationDashboard = false;
 
   public ViewProxy(final V view) {
     this.view = view;
@@ -103,6 +104,10 @@ public class ViewProxy<V extends View> implements Comparable<ViewProxy> {
       widgetLayout = layoutAnnotation.value();
     }
 
+    if (AnnotationUtils.getClassAnnotation(view, SupportVariationDashboard.class)!=null) {
+      supportsVariationDashboard = true;
+    }
+
     isWidget = (view instanceof Widget);
   }
 
@@ -174,6 +179,10 @@ public class ViewProxy<V extends View> implements Comparable<ViewProxy> {
     return !ArrayUtils.isEmpty(widgetProperties);
   }
 
+  public boolean supportsVariationDashboard() {
+    return supportsVariationDashboard;
+  }
+
   public boolean hasRequiredProperties() {
     boolean requires = false;
     for (WidgetProperty property : widgetProperties) {
diff --git a/sonar-server/src/main/java/org/sonar/server/ui/Views.java b/sonar-server/src/main/java/org/sonar/server/ui/Views.java
index de6a55fe980..2f0ccfba48a 100644
--- a/sonar-server/src/main/java/org/sonar/server/ui/Views.java
+++ b/sonar-server/src/main/java/org/sonar/server/ui/Views.java
@@ -19,6 +19,7 @@
  */
 package org.sonar.server.ui;
 
+import com.google.common.collect.Lists;
 import org.apache.commons.lang.ArrayUtils;
 import org.sonar.api.ServerComponent;
 import org.sonar.api.web.Page;
@@ -62,7 +63,7 @@ public class Views implements ServerComponent {
   }
 
   public List<ViewProxy<Page>> getPages(String section, String resourceScope, String resourceQualifier, String resourceLanguage) {
-    List<ViewProxy<Page>> result = new ArrayList<ViewProxy<Page>>();
+    List<ViewProxy<Page>> result = Lists.newArrayList();
     for (ViewProxy<Page> proxy : pages) {
       if (accept(proxy, section, resourceScope, resourceQualifier, resourceLanguage)) {
         result.add(proxy);
@@ -75,10 +76,10 @@ public class Views implements ServerComponent {
     return widgetsPerId.get(id);
   }
 
-  public List<ViewProxy<Widget>> getWidgets(String resourceScope, String resourceQualifier, String resourceLanguage) {
-    List<ViewProxy<Widget>> result = new ArrayList<ViewProxy<Widget>>();
+  public List<ViewProxy<Widget>> getWidgets(String resourceScope, String resourceQualifier, String resourceLanguage, boolean variationDashboard) {
+    List<ViewProxy<Widget>> result = Lists.newArrayList();
     for (ViewProxy<Widget> proxy : widgets) {
-      if (accept(proxy, null, resourceScope, resourceQualifier, resourceLanguage)) {
+      if (accept(proxy, null, resourceScope, resourceQualifier, resourceLanguage) && (!variationDashboard || proxy.supportsVariationDashboard())) {
         result.add(proxy);
       }
     }
@@ -86,7 +87,7 @@ public class Views implements ServerComponent {
   }
 
   public List<ViewProxy<Widget>> getWidgets() {
-    return new ArrayList<ViewProxy<Widget>>(widgets);
+    return Lists.newArrayList(widgets);
   }
 
   private static boolean accept(ViewProxy proxy, String section, String resourceScope, String resourceQualifier, String resourceLanguage) {
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/controllers/columns_controller.rb b/sonar-server/src/main/webapp/WEB-INF/app/controllers/columns_controller.rb
index 1adb3052f96..a574008d741 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/controllers/columns_controller.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/controllers/columns_controller.rb
@@ -63,7 +63,7 @@ class ColumnsController < ApplicationController
   private
   
   def init
-    @dashboard_configuration = Sonar::DashboardConfiguration.new
+    @dashboard_configuration = Sonar::ComponentsConfiguration.new
     @column_id = params[:id]
   end
 
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/controllers/components_controller.rb b/sonar-server/src/main/webapp/WEB-INF/app/controllers/components_controller.rb
index 40a154feed6..55be91961e2 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/controllers/components_controller.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/controllers/components_controller.rb
@@ -29,7 +29,7 @@ class ComponentsController < ApplicationController
   SECTION = Navigation::SECTION_RESOURCE
 
   def index
-    @dashboard_configuration = Sonar::DashboardConfiguration.new
+    @dashboard_configuration = Sonar::ComponentsConfiguration.new
 
     @project = Project.by_key(params[:id])
     return access_denied unless has_role?(:user, @project)
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/controllers/dashboard_controller.rb b/sonar-server/src/main/webapp/WEB-INF/app/controllers/dashboard_controller.rb
index b9194b180d7..02baac0c617 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/controllers/dashboard_controller.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/controllers/dashboard_controller.rb
@@ -169,6 +169,7 @@ class DashboardController < ApplicationController
       end
     end
     @dashboard=(@active ? @active.dashboard : nil)
+    @dashboard_configuration=Api::DashboardConfiguration.new(@dashboard, :variation_index => params[:var])
   end
 
   def load_resource
@@ -184,7 +185,7 @@ class DashboardController < ApplicationController
   end
 
   def load_authorized_widget_definitions()
-    @widget_definitions = java_facade.getWidgets(@resource.scope, @resource.qualifier, @resource.language)
+    @widget_definitions = java_facade.getWidgets(@resource.scope, @resource.qualifier, @resource.language, @dashboard_configuration.variation?)
     @widget_definitions=@widget_definitions.select do |widget|
       authorized=widget.getUserRoles().size==0
       unless authorized
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/controllers/project_controller.rb b/sonar-server/src/main/webapp/WEB-INF/app/controllers/project_controller.rb
index 11392d50464..1cbe2a1c06a 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/controllers/project_controller.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/controllers/project_controller.rb
@@ -186,17 +186,4 @@ class ProjectController < ApplicationController
     redirect_to home_path
   end
 
-  def load_widgets
-    @widgets = java_facade.getWidgets(@project.scope, @project.qualifier, @project.language)
-    @widgets=@widgets.select do |widget|
-      authorized=widget.getUserRoles().size==0
-      unless authorized
-        widget.getUserRoles().each do |role|
-          authorized=(role=='user') || (role=='viewer') || has_role?(role, @project)
-          break if authorized
-        end
-      end
-      authorized
-    end
-  end
 end
\ No newline at end of file
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/helpers/application_helper.rb b/sonar-server/src/main/webapp/WEB-INF/app/helpers/application_helper.rb
index ef27c1109be..6aebf2254f3 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/helpers/application_helper.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/helpers/application_helper.rb
@@ -55,28 +55,10 @@ module ApplicationHelper
     end
   end
 
-  def tendency_icon(metric_or_measure, small=true, no_tendency_img=true)
-    if metric_or_measure.is_a? ProjectMeasure
-      m = metric_or_measure
-    elsif @snapshot
-      m = @snapshot.measure(metric_or_measure)
-    end
-
-    suffix = (small ? '-small' : '')
-    if small.nil? || m.nil? || m.tendency.nil? || m.tendency==0
-      return no_tendency_img ? "" : image_tag("transparent.gif", :width => small ? "16" : "18", :alt => "")
-    end
-    filename = m.tendency.to_s
 
-    case m.tendency_qualitative
-    when 0
-      filename+= '-black'
-    when -1
-      filename+= '-red'
-    when 1
-      filename+= '-green'
-    end
-    image_tag("tendency/#{filename}#{suffix}.png")
+  # deprecated since 2.5. Use trend_icon() instead
+  def tendency_icon(metric_or_measure, small=true, no_tendency_img=true)
+    return trend_icon(metric_or_measure, {:big => !small})
   end
 
   def boolean_icon(boolean_value, options={})
@@ -220,6 +202,7 @@ module ApplicationHelper
     end
   end
 
+  #
   # Display a measure
   #
   # === Optional parameters
@@ -228,11 +211,14 @@ module ApplicationHelper
   # * <tt>:prefix</tt> - add a prefix. Default is ''.
   # * <tt>:suffix</tt> - add a suffix. Default is ''.
   # * <tt>:default</tt> - text to return if metric or measure not found. Default is blank string.
+  # * <tt>:mode</tt> - display the measure value (:value) or the variation (:variation). The default mode is :auto, according to the mode selected in the dashboard
+  # * <tt>:variation</tt> - the configuration index between 1 and 3. Only when :mode => :variation
   #
   # === Examples
   #
   #   format_measure('ncloc')
   #   format_measure('ncloc', {:suffix => '', :url => url_for_drilldown('ncloc'), :default => '-'})
+  #
   def format_measure(metric_or_measure, options={})
     html=''
 
@@ -250,23 +236,39 @@ module ApplicationHelper
       link_rel=''
       show_link= !options[:url].blank?
 
+      variation_mode = false
       if m.metric.val_type==Metric::VALUE_TYPE_LEVEL
         html=image_tag("levels/#{m.data.downcase}.png") unless m.data.blank?
       else
-        html=m.formatted_value
+        mode=options[:mode]||:auto
+        if mode==:value
+          html=m.formatted_value
+        elsif mode==:variation
+          html=m.formatted_var_value(options[:variation_index]||1)
+          variation_mode = true
+        else
+          if @dashboard_configuration && @dashboard_configuration.variation?
+            html=m.formatted_variation_value(@dashboard_configuration.variation_index)
+            variation_mode = true
+          else
+            html=m.formatted_value
+          end
+        end
       end
 
       alert_class=''
       alert_link = false
       style = ''
-      if !(m.alert_status.blank?)
-        alert_class="class='alert_#{m.alert_status}'" unless m.metric.val_type==Metric::VALUE_TYPE_LEVEL
-        link_rel=h(m.alert_text)
-        show_link=true
-        alert_link = true
-
-      elsif m.metric.val_type==Metric::VALUE_TYPE_RATING && m.color
-        style = "style='background-color: #{m.color.html};padding: 2px 5px'"
+      if !variation_mode
+        if !(m.alert_status.blank?)
+          alert_class="class='alert_#{m.alert_status}'" unless m.metric.val_type==Metric::VALUE_TYPE_LEVEL
+          link_rel=h(m.alert_text)
+          show_link=true
+          alert_link = true
+
+        elsif m.metric.val_type==Metric::VALUE_TYPE_RATING && m.color
+          style = "style='background-color: #{m.color.html};padding: 2px 5px'"
+        end
       end
 
       span_id=''
@@ -296,7 +298,11 @@ module ApplicationHelper
   end
 
 
+  #
+  #
   # link to the current page with the given resource. If file, then open a popup to display resource viewers.
+  #
+  #
   def link_to_resource(resource, name=nil, options={})
     if resource.display_dashboard?
       if options[:dashboard]
@@ -310,12 +316,22 @@ module ApplicationHelper
     end
   end
 
+
+  #
+  #
   # JFree Eastwood is a partial implementation of Google Chart Api
+  #
+  #
   def gchart(parameters, options={})
     image_tag("#{ApplicationController.root_context}/gchart?#{parameters}", options)
   end
 
+
+  #
+  #
   # Piechart for a distribution string or measure (foo=1;bar=2)
+  #
+  #
   def piechart(distribution, options={})
     chart = ""
     data=nil
@@ -371,4 +387,46 @@ module ApplicationHelper
     link_to_remote('', :url => { :controller => 'favourites', :action => 'toggle', :id => resource_id, :elt => html_id},
       :method => :post, :html => {:class => initial_class, :id => html_id, :alt => initial_tooltip, :title => initial_tooltip})
   end
+
+  #
+  #
+  # Display the trend icon :
+  #
+  # === Optional parameters
+  # * big: true|false. Default is false.
+  # * force: true|false. By default trend icons are hidden when the dashboard variation mode is selected.
+  #
+  # === Examples
+  # trend_icon('ncloc')
+  # trend_icon(measure('ncloc'))
+  # trend_icon('ncloc', :big => true)
+  #
+  def trend_icon(metric_or_measure, options={})
+    if metric_or_measure.is_a? ProjectMeasure
+      m = metric_or_measure
+    elsif @snapshot
+      m = @snapshot.measure(metric_or_measure)
+    end
+
+    if @dashboard_configuration && @dashboard_configuration.variation?
+      return nil unless options[:force]
+    end
+
+    big=options[:big]||false
+    if m.nil? || m.tendency.nil? || m.tendency==0
+      return image_tag("transparent.gif", :width => big ? "18" : "16", :alt => "")
+    end
+    filename = m.tendency.to_s
+
+    case m.tendency_qualitative
+    when 0
+      filename+= '-black'
+    when -1
+      filename+= '-red'
+    when 1
+      filename+= '-green'
+    end
+    suffix = (big ? '' : '-small')
+    image_tag("tendency/#{filename}#{suffix}.png")
+  end
 end
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/models/api/dashboard_configuration.rb b/sonar-server/src/main/webapp/WEB-INF/app/models/api/dashboard_configuration.rb
new file mode 100644
index 00000000000..8e7bd6c4d7b
--- /dev/null
+++ b/sonar-server/src/main/webapp/WEB-INF/app/models/api/dashboard_configuration.rb
@@ -0,0 +1,50 @@
+#
+# Sonar, entreprise quality control tool.
+# Copyright (C) 2009 SonarSource SA
+# mailto:contact AT sonarsource DOT com
+#
+# Sonar is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 3 of the License, or (at your option) any later version.
+#
+# Sonar is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with Sonar; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+#
+class Api::DashboardConfiguration
+
+  attr_accessor :dashboard, :variation_index, :variation
+
+  def initialize(dashboard, options={})
+    @dashboard=dashboard
+    @variation_index=options[:variation_index].to_i
+    @variation=(@variation_index>0)
+  end
+
+  def name
+    @dashboard.name
+  end
+
+  def description
+    @dashboard.description
+  end
+
+  def layout
+    @dashboard.column_layout
+  end
+
+  def number_of_columns
+    @dashboard.number_of_columns
+  end
+
+  def variation?
+    @variation
+  end
+
+end
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/models/project_measure.rb b/sonar-server/src/main/webapp/WEB-INF/app/models/project_measure.rb
index d7ac66adfb9..3cb777ef9ff 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/models/project_measure.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/models/project_measure.rb
@@ -101,6 +101,24 @@ class ProjectMeasure < ActiveRecord::Base
     end
   end
 
+  def formatted_variation_value(variation_index)
+    variation=nil
+    case variation_index
+    when 1
+      variation=diff_value_1
+    when 2
+      variation=diff_value_2
+    when 3
+      variation=diff_value_3
+    end
+    if variation
+      label=format_numeric_value(variation)
+      variation<0 ? label : "+#{label}"
+    else
+      nil
+    end
+  end
+
   def millisecs_formatted_value( value )
     # bugfix with jruby 1.0 release does not support % for BigDecimal
     value = value.to_i if value.kind_of? BigDecimal
@@ -295,6 +313,26 @@ class ProjectMeasure < ActiveRecord::Base
     [Metric::VALUE_TYPE_INT, Metric::VALUE_TYPE_FLOAT, Metric::VALUE_TYPE_PERCENT, Metric::VALUE_TYPE_MILLISEC].include?(metric.val_type)
   end
 
+
+  def format_numeric_value(val)
+    if metric.nil?
+      return val.to_s
+    end
+
+    case metric().val_type
+    when Metric::VALUE_TYPE_INT
+      number_with_precision(val, :precision => 0)
+    when Metric::VALUE_TYPE_FLOAT
+      number_with_precision(val, :precision => 1)
+    when Metric::VALUE_TYPE_PERCENT
+      number_to_percentage(val, {:precision => 1})
+    when Metric::VALUE_TYPE_MILLISEC
+      millisecs_formatted_value( val )
+    else
+      val.to_s
+    end
+  end
+
   def validate_date
     if not measure_date
       errors.add_to_base('A valid date must be provided')
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/models/sonar/dashboard_configuration.rb b/sonar-server/src/main/webapp/WEB-INF/app/models/sonar/components_configuration.rb
similarity index 99%
rename from sonar-server/src/main/webapp/WEB-INF/app/models/sonar/dashboard_configuration.rb
rename to sonar-server/src/main/webapp/WEB-INF/app/models/sonar/components_configuration.rb
index db6a37c6ed2..03c34f9d0d4 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/models/sonar/dashboard_configuration.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/models/sonar/components_configuration.rb
@@ -17,7 +17,7 @@
 # License along with Sonar; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 #
-class Sonar::DashboardConfiguration
+class Sonar::ComponentsConfiguration
 
   COLUMN_SEPARATOR = '.'
   COLUMNS_SEPARATOR = ';'
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_configure_widget.html.erb b/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_configure_widget.html.erb
index 5a181c19c7d..10e27fa1ac8 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_configure_widget.html.erb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_configure_widget.html.erb
@@ -1,6 +1,6 @@
  <%
    begin
-     widget_body=render :inline => definition.getTarget().getTemplate(), :locals => {:widget_properties => widget.properties_as_hash, :widget => widget, :dashboard => @dashboard}
+     widget_body=render :inline => definition.getTarget().getTemplate(), :locals => {:widget_properties => widget.properties_as_hash, :widget => widget, :dashboard_configuration => @dashboard_configuration}
    rescue => error
       logger.error("Can not render widget #{definition.getId()}: " + error)
       logger.error(error.backtrace.join("\n"))
diff --git a/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_widget.html.erb b/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_widget.html.erb
index c97d62e69ae..d9b61337aa0 100644
--- a/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_widget.html.erb
+++ b/sonar-server/src/main/webapp/WEB-INF/app/views/dashboard/_widget.html.erb
@@ -2,7 +2,7 @@
 <% if widget.configured %>
   <%
     begin
-      widget_body=render :inline => definition.getTarget().getTemplate(), :locals => {:widget_properties => widget.properties_as_hash, :widget => widget, :dashboard => @dashboard}
+      widget_body=render :inline => definition.getTarget().getTemplate(), :locals => {:widget_properties => widget.properties_as_hash, :widget => widget, :dashboard_configuration => @dashboard_configuration}
     rescue => error
        logger.error("Can not render widget #{definition.getId()}: " + error)
        logger.error(error.backtrace.join("\n"))
diff --git a/sonar-server/src/main/webapp/WEB-INF/db/migrate/052_remove_columns_views_table.rb b/sonar-server/src/main/webapp/WEB-INF/db/migrate/052_remove_columns_views_table.rb
index 32d16329748..9c55b3c559c 100644
--- a/sonar-server/src/main/webapp/WEB-INF/db/migrate/052_remove_columns_views_table.rb
+++ b/sonar-server/src/main/webapp/WEB-INF/db/migrate/052_remove_columns_views_table.rb
@@ -41,28 +41,28 @@ class RemoveColumnsViewsTable < ActiveRecord::Migration
   private
 
   def self.migrate_columns_selected
-    dashboard_configuration = Sonar::DashboardConfiguration.new(nil)
+    dashboard_configuration = Sonar::ComponentsConfiguration.new(nil)
 
     columns_text = ""
     ColumnsView052.find(:all).each do |col|
       column = find_column_by_name_or_by_id(col.name, dashboard_configuration)
-      columns_text << column.col_type + Sonar::DashboardConfiguration::COLUMN_SEPARATOR + column.id + Sonar::DashboardConfiguration::COLUMNS_SEPARATOR if column
+      columns_text << column.col_type + Sonar::ComponentsConfiguration::COLUMN_SEPARATOR + column.id + Sonar::ComponentsConfiguration::COLUMNS_SEPARATOR if column
     end
-    create_property(Sonar::DashboardConfiguration::COLUMNS_SELECTED_KEY.to_s, columns_text)
+    create_property(Sonar::ComponentsConfiguration::COLUMNS_SELECTED_KEY.to_s, columns_text)
   end
 
   def self.migrate_column_default_sort
-    dashboard_configuration = Sonar::DashboardConfiguration.new(nil)
+    dashboard_configuration = Sonar::ComponentsConfiguration.new(nil)
 
     default_sort_column = ColumnsView052.find(:first, :conditions => {:sort_default => true})
     column = find_column_by_name_or_by_id(default_sort_column.name, dashboard_configuration) if default_sort_column
-    create_property(Sonar::DashboardConfiguration::COLUMNS_DEFAULT_SORT_KEY, column.id) if column
+    create_property(Sonar::ComponentsConfiguration::COLUMNS_DEFAULT_SORT_KEY, column.id) if column
   end
 
   def self.migrate_treemap_enable
     treemap_enable = ColumnsView052.find(:first, :conditions => {:name => "Treemap"})
     is_enabled = treemap_enable ? "true" : "false"
-    create_property(Sonar::DashboardConfiguration::TREEMAP_ENABLED_KEY, is_enabled)
+    create_property(Sonar::ComponentsConfiguration::TREEMAP_ENABLED_KEY, is_enabled)
   end
 
 
diff --git a/sonar-server/src/test/java/org/sonar/server/ui/ViewsTest.java b/sonar-server/src/test/java/org/sonar/server/ui/ViewsTest.java
index 69584d249f0..e1ae897c007 100644
--- a/sonar-server/src/test/java/org/sonar/server/ui/ViewsTest.java
+++ b/sonar-server/src/test/java/org/sonar/server/ui/ViewsTest.java
@@ -71,7 +71,7 @@ public class ViewsTest {
   @Test
   public void getWidgets() {
     final Views views = new Views(VIEWS);
-    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null);
+    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null, false);
     assertThat(widgets.size(), is(1));
     assertThat(widgets.get(0).getTarget(), is(FakeWidget.class));
   }
@@ -79,7 +79,7 @@ public class ViewsTest {
   @Test
   public void sortViewsByTitle() {
     final Views views = new Views(new View[]{new FakeWidget("ccc", "ccc"), new FakeWidget("aaa", "aaa"), new FakeWidget("bbb", "bbb")});
-    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null);
+    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null, false);
     assertThat(widgets.size(), is(3));
     assertThat(widgets.get(0).getId(), is("aaa"));
     assertThat(widgets.get(1).getId(), is("bbb"));
@@ -89,7 +89,7 @@ public class ViewsTest {
   @Test
   public void prefixTitleByNumberToDisplayFirst() {
     final Views views = new Views(new View[]{new FakeWidget("other", "Other"), new FakeWidget("1id", "1widget"), new FakeWidget("2id", "2widget")});
-    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null);
+    List<ViewProxy<Widget>> widgets = views.getWidgets(null, null, null, false);
     assertThat(widgets.size(), is(3));
     assertThat(widgets.get(0).getId(), is("1id"));
     assertThat(widgets.get(1).getId(), is("2id"));
-- 
2.39.5