SONAR-4853 Remove support of LCOM4

5 files changed, 0 insertions, 279 deletions

diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/DesignPlugin.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/DesignPlugin.java
index 7cb74ef381c..7ebb93528e0 100644
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/DesignPlugin.java
+++ b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/DesignPlugin.java
@@ -26,11 +26,9 @@ import org.sonar.plugins.design.batch.FileTangleIndexDecorator;
 import org.sonar.plugins.design.batch.MavenDependenciesSensor;
 import org.sonar.plugins.design.batch.PackageTangleIndexDecorator;
 import org.sonar.plugins.design.batch.ProjectDsmDecorator;
-import org.sonar.plugins.design.batch.SuspectLcom4DensityDecorator;
 import org.sonar.plugins.design.ui.libraries.GwtLibrariesPage;
 import org.sonar.plugins.design.ui.page.GwtDesignPage;
 import org.sonar.plugins.design.ui.widgets.FileDesignWidget;
-import org.sonar.plugins.design.ui.widgets.LCOM4Widget;
 import org.sonar.plugins.design.ui.widgets.PackageDesignWidget;
 import org.sonar.plugins.design.ui.widgets.ResponseForClassWidget;
 
@@ -45,14 +43,12 @@ public class DesignPlugin extends SonarPlugin {
         ProjectDsmDecorator.class,
         PackageTangleIndexDecorator.class,
         FileTangleIndexDecorator.class,
-        SuspectLcom4DensityDecorator.class,
         GwtLibrariesPage.class,
 
         // UI
         GwtDesignPage.class,
         FileDesignWidget.class,
         PackageDesignWidget.class,
-        LCOM4Widget.class,
         ResponseForClassWidget.class);
   }
 }
diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecorator.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecorator.java
deleted file mode 100644
index b722957d1c2..00000000000
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecorator.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * SonarQube, open source software quality management tool.
- * Copyright (C) 2008-2013 SonarSource
- * mailto:contact AT sonarsource DOT com
- *
- * SonarQube 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.
- *
- * SonarQube 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 this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.plugins.design.batch;
-
-import org.sonar.api.batch.Decorator;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.batch.DependedUpon;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.measures.MeasureUtils;
-import org.sonar.api.measures.Metric;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.Resource;
-import org.sonar.api.resources.ResourceUtils;
-import org.sonar.api.resources.Scopes;
-
-import java.util.Collection;
-import java.util.List;
-
-public class SuspectLcom4DensityDecorator implements Decorator {
-
-  public boolean shouldExecuteOnProject(Project project) {
-    return true;
-  }
-
-  @DependedUpon
-  public final Metric generatesMetric() {
-    return CoreMetrics.SUSPECT_LCOM4_DENSITY;
-  }
-
-  public void decorate(Resource resource, DecoratorContext context) {
-    if (ResourceUtils.isFile(resource)) {
-      // do nothing
-    } else if (Scopes.isDirectory(resource)) {
-      decorateDirectory(context);
-
-    } else if (Scopes.isProject(resource)) {
-      decorateProject(context);
-    }
-  }
-
-  private void decorateProject(DecoratorContext context) {
-    double total = 0.0;
-    int totalFiles = 0;
-
-    List<DecoratorContext> children = context.getChildren();
-    boolean hasLcom4=false;
-    for (DecoratorContext child : children) {
-      int files = MeasureUtils.getValue(child.getMeasure(CoreMetrics.FILES), 0.0).intValue();
-      totalFiles += files;
-      Measure childSuspectDensity = child.getMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY);
-      if (childSuspectDensity!=null && childSuspectDensity.getValue()!=null) {
-        hasLcom4=true;
-        total += childSuspectDensity.getValue() * files;
-      }
-    }
-
-    if (hasLcom4 && totalFiles > 0) {
-      context.saveMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY, total / totalFiles);
-    }
-  }
-
-  private void decorateDirectory(DecoratorContext context) {
-    Collection<Measure> fileLcoms = context.getChildrenMeasures(CoreMetrics.LCOM4);
-    double files = MeasureUtils.getValue(context.getMeasure(CoreMetrics.FILES), 0.0);
-    if (!fileLcoms.isEmpty() && files>0.0) {
-      double suspectFiles = 0.0;
-
-      // directory children are files
-      for (Measure fileLcom : fileLcoms) {
-        if (MeasureUtils.getValue(fileLcom, 0.0) > 1.0) {
-          suspectFiles++;
-        }
-      }
-      double density = (suspectFiles / files) * 100.0;
-      context.saveMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY, density);
-    }
-  }
-}
diff --git a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/widgets/LCOM4Widget.java b/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/widgets/LCOM4Widget.java
deleted file mode 100644
index 11b203a9e39..00000000000
--- a/plugins/sonar-design-plugin/src/main/java/org/sonar/plugins/design/ui/widgets/LCOM4Widget.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * SonarQube, open source software quality management tool.
- * Copyright (C) 2008-2013 SonarSource
- * mailto:contact AT sonarsource DOT com
- *
- * SonarQube 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.
- *
- * SonarQube 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 this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.plugins.design.ui.widgets;
-
-import org.sonar.api.web.AbstractRubyTemplate;
-import org.sonar.api.web.RubyRailsWidget;
-import org.sonar.api.web.UserRole;
-import org.sonar.api.web.WidgetCategory;
-
-@UserRole(UserRole.USER)
-@WidgetCategory({"Design"})
-public final class LCOM4Widget extends AbstractRubyTemplate implements RubyRailsWidget {
-
-  public String getId() {
-    return "lcom4";
-  }
-
-  public String getTitle() {
-    return "LCOM4";
-  }
-
-  @Override
-  protected String getTemplatePath() {
-    return "/org/sonar/plugins/design/ui/widgets/lcom4.html.erb";
-  }
-}
diff --git a/plugins/sonar-design-plugin/src/main/resources/org/sonar/plugins/design/ui/widgets/lcom4.html.erb b/plugins/sonar-design-plugin/src/main/resources/org/sonar/plugins/design/ui/widgets/lcom4.html.erb
deleted file mode 100644
index a827d0a62de..00000000000
--- a/plugins/sonar-design-plugin/src/main/resources/org/sonar/plugins/design/ui/widgets/lcom4.html.erb
+++ /dev/null
@@ -1,36 +0,0 @@
-<%
-  lcom=measure('lcom4')
-  if lcom
-    lcom_distribution=measure('lcom4_distribution')
-    suspect_lcom4_density=measure('suspect_lcom4_density')
-    
-    display_chart = suspect_lcom4_density && suspect_lcom4_density.value>1.0 && lcom_distribution && !lcom_distribution.data.blank?
-%>
-<table width="100%">
-  <tbody>
-    <tr>
-      <td valign="top" width="<%= display_chart ? '50' : '100' -%>%">
-        <div class="dashbox">
-          <h3><%= message('widget.lcom4.title') -%></h3>
-          <p>
-            <span class="big"><%= format_measure(lcom, :suffix => '', :default => '-', :url => url_for_drilldown('lcom4')) -%></span><%= message('widget.lcom4.per_class.suffix') -%> <%= dashboard_configuration.selected_period? ? format_variation(lcom) : trend_icon(lcom, :big => true) -%>
-          </p>
-          <p>
-            <%= format_measure(suspect_lcom4_density, :suffix => message('widget.lcom4.files_having_lcom_greater_than_one'), :url => url_for_drilldown('lcom4')) %> <%= dashboard_configuration.selected_period? ? format_variation(suspect_lcom4_density) : trend_icon(suspect_lcom4_density) -%>
-          </p>
-        </div>
-      </td>
-
-      <%
-        if display_chart
-          query="ck=distbar&c=777777&w=180&h=100&fs=8&bgc=ffffff&v=" + u(lcom_distribution.data)
-      %>
-      <td valign="top" width="50px">
-        <a href="<%= url_for_drilldown('lcom4') -%>"><%= chart(query, :id => 'lcom4_distribution', :alt => '') -%></a>
-      </td>
-      <% end %>
-
-    </tr>
-  </tbody>
-</table>
-<% end %>
diff --git a/plugins/sonar-design-plugin/src/test/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecoratorTest.java b/plugins/sonar-design-plugin/src/test/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecoratorTest.java
deleted file mode 100644
index 9c85627b301..00000000000
--- a/plugins/sonar-design-plugin/src/test/java/org/sonar/plugins/design/batch/SuspectLcom4DensityDecoratorTest.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * SonarQube, open source software quality management tool.
- * Copyright (C) 2008-2013 SonarSource
- * mailto:contact AT sonarsource DOT com
- *
- * SonarQube 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.
- *
- * SonarQube 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 this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.plugins.design.batch;
-
-import org.junit.Test;
-import org.sonar.api.batch.DecoratorContext;
-import org.sonar.api.measures.CoreMetrics;
-import org.sonar.api.measures.Measure;
-import org.sonar.api.resources.JavaFile;
-import org.sonar.api.resources.JavaPackage;
-import org.sonar.api.resources.Project;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import static org.mockito.Mockito.*;
-
-public class SuspectLcom4DensityDecoratorTest {
-
-  @Test
-  public void shouldNotDecorateFiles() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.FILES)).thenReturn(new Measure(CoreMetrics.FILES, 1.0));
-    when(context.getMeasure(CoreMetrics.LCOM4)).thenReturn(newLcom4(3));
-
-    SuspectLcom4DensityDecorator decorator = new SuspectLcom4DensityDecorator();
-    decorator.decorate(new JavaFile("org.foo.Bar"), context);
-
-    verify(context, never()).saveMeasure(eq(CoreMetrics.SUSPECT_LCOM4_DENSITY), anyDouble());
-  }
-
-  @Test
-  public void shouldComputeDensityOnPackages() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.FILES)).thenReturn(new Measure(CoreMetrics.FILES, 4.0));
-    when(context.getChildrenMeasures(CoreMetrics.LCOM4)).thenReturn(Arrays.asList(newLcom4(1), newLcom4(3), newLcom4(5), newLcom4(1)));
-
-    SuspectLcom4DensityDecorator decorator = new SuspectLcom4DensityDecorator();
-    decorator.decorate(new JavaPackage("org.foo"), context);
-
-    verify(context).saveMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY, 50.0);
-  }
-
-  @Test
-  public void shouldConsolidateDensityOnProjects() {
-    List<DecoratorContext> children = Arrays.asList(
-        newContext(3, 20.0),
-        newContext(0, 0.0),
-        newContext(5, 50.0));
-
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getChildren()).thenReturn(children);
-
-    SuspectLcom4DensityDecorator decorator = new SuspectLcom4DensityDecorator();
-    decorator.decorate(new Project("Foo"), context);
-
-    verify(context).saveMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY, (20.0*3 + 50.0*5) / (3.0+5.0));
-  }
-
-  @Test
-  public void doNotComputeDensityWhenLcom4IsMissing() {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.FILES)).thenReturn(new Measure(CoreMetrics.FILES, 4.0));
-    when(context.getChildrenMeasures(CoreMetrics.LCOM4)).thenReturn(Collections.<Measure>emptyList());
-
-    SuspectLcom4DensityDecorator decorator = new SuspectLcom4DensityDecorator();
-    decorator.decorate(new JavaPackage("org.foo"), context);
-
-    verify(context, never()).saveMeasure(eq(CoreMetrics.SUSPECT_LCOM4_DENSITY), anyDouble());
-  }
-
-  private Measure newLcom4(int lcom4) {
-    return new Measure(CoreMetrics.LCOM4, (double) lcom4);
-  }
-
-  private DecoratorContext newContext(int files, double density) {
-    DecoratorContext context = mock(DecoratorContext.class);
-    when(context.getMeasure(CoreMetrics.FILES)).thenReturn(new Measure(CoreMetrics.FILES, (double) files));
-    when(context.getMeasure(CoreMetrics.SUSPECT_LCOM4_DENSITY)).thenReturn(new Measure(CoreMetrics.SUSPECT_LCOM4_DENSITY, density));
-    return context;
-  }
-}