SONAR-2197 Be able to display Design/Libraries tab for any languages

Also modified to be displayed only when required measures are
available:
- the Dependencies tab
- the LCOM4 tab

4 files changed, 30 insertions, 18 deletions

diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/web/Lcom4Viewer.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/web/Lcom4Viewer.java
index b4cb02c2a0a..c0a042e0fe5 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/web/Lcom4Viewer.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/web/Lcom4Viewer.java
@@ -19,13 +19,19 @@
  */
 package org.sonar.plugins.core.web;
 
-import org.sonar.api.resources.Java;
+import org.sonar.api.measures.CoreMetrics;
 import org.sonar.api.resources.Qualifiers;
-import org.sonar.api.web.*;
+import org.sonar.api.web.AbstractRubyTemplate;
+import org.sonar.api.web.DefaultTab;
+import org.sonar.api.web.NavigationSection;
+import org.sonar.api.web.RequiredMeasures;
+import org.sonar.api.web.ResourceQualifier;
+import org.sonar.api.web.RubyRailsPage;
+import org.sonar.api.web.UserRole;
 
+@RequiredMeasures(mandatory = {CoreMetrics.LCOM4_KEY})
 @NavigationSection(NavigationSection.RESOURCE_TAB)
 @UserRole(UserRole.CODEVIEWER)
-@ResourceLanguage(Java.KEY)
 @ResourceQualifier(Qualifiers.CLASS)
 @DefaultTab(metrics = {"lcom4", "lcom4_blocks"})
 public class Lcom4Viewer extends AbstractRubyTemplate implements RubyRailsPage {
@@ -42,4 +48,4 @@ public class Lcom4Viewer extends AbstractRubyTemplate implements RubyRailsPage {
   protected String getTemplatePath() {
     return "/org/sonar/plugins/core/web/lcom4_viewer.html.erb";
   }
-}
\ No newline at end of file
+}
diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/dependencies/GwtDependenciesTab.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/dependencies/GwtDependenciesTab.java
index 4ca4bdce4ab..a4a20028ba4 100644
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/dependencies/GwtDependenciesTab.java
+++ b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/dependencies/GwtDependenciesTab.java
@@ -20,17 +20,20 @@
 package org.sonar.plugins.design.ui.dependencies;
 
 import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.resources.Java;
-
 import org.sonar.api.resources.Resource;
-import org.sonar.api.web.*;
+import org.sonar.api.web.DefaultTab;
+import org.sonar.api.web.GwtPage;
+import org.sonar.api.web.NavigationSection;
+import org.sonar.api.web.RequiredMeasures;
+import org.sonar.api.web.ResourceQualifier;
+import org.sonar.api.web.UserRole;
 import org.sonar.plugins.design.ui.dependencies.client.DependenciesTab;
 
-@ResourceLanguage({Java.KEY, "web"}) // 'web' is a temporary workaround. See http://sonar-dev.787459.n3.nabble.com/sonar-dev-Dependencies-in-Web-Plugin-td822980.html#a822980
+@RequiredMeasures(mandatory = {CoreMetrics.AFFERENT_COUPLINGS_KEY, CoreMetrics.EFFERENT_COUPLINGS_KEY})
 @ResourceQualifier({Resource.QUALIFIER_FILE, Resource.QUALIFIER_CLASS, Resource.QUALIFIER_PACKAGE, Resource.QUALIFIER_PROJECT, Resource.QUALIFIER_MODULE})
-@DefaultTab(metrics={CoreMetrics.AFFERENT_COUPLINGS_KEY, CoreMetrics.EFFERENT_COUPLINGS_KEY})
+@DefaultTab(metrics = {CoreMetrics.AFFERENT_COUPLINGS_KEY, CoreMetrics.EFFERENT_COUPLINGS_KEY})
 @NavigationSection({NavigationSection.RESOURCE_TAB})
-@UserRole(UserRole.USER) 
+@UserRole(UserRole.USER)
 public class GwtDependenciesTab extends GwtPage {
 
   public String getTitle() {
@@ -41,5 +44,3 @@ public class GwtDependenciesTab extends GwtPage {
     return DependenciesTab.GWT_ID;
   }
 }
-
-
diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/libraries/GwtLibrariesPage.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/libraries/GwtLibrariesPage.java
index 93cca857511..b117dad6858 100644
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/libraries/GwtLibrariesPage.java
+++ b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/libraries/GwtLibrariesPage.java
@@ -19,12 +19,13 @@
  */
 package org.sonar.plugins.design.ui.libraries;
 
-import org.sonar.api.resources.Java;
 import org.sonar.api.resources.Resource;
-import org.sonar.api.web.*;
+import org.sonar.api.web.GwtPage;
+import org.sonar.api.web.NavigationSection;
+import org.sonar.api.web.ResourceQualifier;
+import org.sonar.api.web.UserRole;
 import org.sonar.plugins.design.ui.libraries.client.LibrariesPage;
 
-@ResourceLanguage(Java.KEY)
 @ResourceQualifier({Resource.QUALIFIER_PROJECT, Resource.QUALIFIER_MODULE})
 @NavigationSection(NavigationSection.RESOURCE)
 @UserRole(UserRole.USER)
diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/page/GwtDesignPage.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/page/GwtDesignPage.java
index 6109e4b7691..602dd93720b 100644
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/page/GwtDesignPage.java
+++ b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/page/GwtDesignPage.java
@@ -20,12 +20,16 @@
 package org.sonar.plugins.design.ui.page;
 
 import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.resources.Java;
 import org.sonar.api.resources.Qualifiers;
-import org.sonar.api.web.*;
+import org.sonar.api.web.DefaultTab;
+import org.sonar.api.web.GwtPage;
+import org.sonar.api.web.NavigationSection;
+import org.sonar.api.web.RequiredMeasures;
+import org.sonar.api.web.ResourceQualifier;
+import org.sonar.api.web.UserRole;
 import org.sonar.plugins.design.ui.page.client.DesignPage;
 
-@ResourceLanguage(Java.KEY)
+@RequiredMeasures(mandatory = {CoreMetrics.DEPENDENCY_MATRIX_KEY})
 @ResourceQualifier({Qualifiers.PROJECT, Qualifiers.MODULE, Qualifiers.PACKAGE, Qualifiers.DIRECTORY})
 @DefaultTab(metrics = {
   CoreMetrics.DEPENDENCY_MATRIX_KEY, CoreMetrics.PACKAGE_FEEDBACK_EDGES_KEY, CoreMetrics.PACKAGE_CYCLES_KEY,