Fix some quality flaws

10 files changed, 26 insertions, 432 deletions

diff --git a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdConfiguration.java b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdConfiguration.java
index 6ec082908b1..3485b970892 100644
--- a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdConfiguration.java
+++ b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdConfiguration.java
@@ -24,6 +24,7 @@ import org.sonar.api.Property;
 import org.sonar.api.config.Settings;
 import org.sonar.api.profiles.RulesProfile;
 import org.sonar.api.resources.Project;
+import org.sonar.api.utils.SonarException;
 
 import java.io.File;
 import java.io.IOException;
@@ -67,7 +68,7 @@ public class PmdConfiguration implements BatchExtension {
       return project.getFileSystem().writeToWorkingDirectory(pmdConfiguration.toString(), "pmd.xml");
 
     } catch (IOException e) {
-      throw new RuntimeException("Fail to save the PMD configuration", e);
+      throw new SonarException("Fail to save the PMD configuration", e);
     }
   }
 
diff --git a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdExecutor.java b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdExecutor.java
index f0a5a3a00bd..5beb5a20f7d 100644
--- a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdExecutor.java
+++ b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdExecutor.java
@@ -120,7 +120,7 @@ public class PmdExecutor implements BatchExtension {
       }
       InputStream stream = getClass().getResourceAsStream(rulesetPath);
       if (stream == null) {
-        throw new RuntimeException("The PMD ruleset can not be found: " + rulesetPath);
+        throw new SonarException("The PMD ruleset can not be found: " + rulesetPath);
       }
       return stream;
 
diff --git a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdSensor.java b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdSensor.java
index c129ec1dfda..2b406deb787 100644
--- a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdSensor.java
+++ b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdSensor.java
@@ -25,6 +25,7 @@ import org.sonar.api.CoreProperties;
 import org.sonar.api.batch.Sensor;
 import org.sonar.api.batch.SensorContext;
 import org.sonar.api.profiles.RulesProfile;
+import org.sonar.api.resources.Java;
 import org.sonar.api.resources.JavaFile;
 import org.sonar.api.resources.Project;
 import org.sonar.api.resources.Resource;
@@ -80,8 +81,8 @@ public class PmdSensor implements Sensor {
   }
 
   public boolean shouldExecuteOnProject(Project project) {
-    return project.getFileSystem().hasJavaSourceFiles() &&
-        !profile.getActiveRulesByRepository(PmdConstants.REPOSITORY_KEY).isEmpty();
+    return !project.getFileSystem().mainFiles(Java.KEY).isEmpty() &&
+      !profile.getActiveRulesByRepository(PmdConstants.REPOSITORY_KEY).isEmpty();
   }
 
   @Override
diff --git a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdViolationsXmlParser.java b/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdViolationsXmlParser.java
deleted file mode 100644
index f38b8cb8ba3..00000000000
--- a/plugins/sonar-pmd-plugin/src/main/java/org/sonar/plugins/pmd/PmdViolationsXmlParser.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Sonar, open source software quality management tool.
- * Copyright (C) 2008-2012 SonarSource
- * 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.plugins.pmd;
-
-import org.apache.commons.lang.StringUtils;
-import org.codehaus.staxmate.in.SMHierarchicCursor;
-import org.codehaus.staxmate.in.SMInputCursor;
-import org.sonar.api.CoreProperties;
-import org.sonar.api.batch.SensorContext;
-import org.sonar.api.resources.JavaFile;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.Resource;
-import org.sonar.api.rules.Rule;
-import org.sonar.api.rules.RuleFinder;
-import org.sonar.api.rules.Violation;
-import org.sonar.api.utils.StaxParser;
-
-import javax.xml.stream.XMLStreamException;
-
-import java.io.File;
-
-@Deprecated
-class PmdViolationsXmlParser {
-
-  private Project project;
-  private RuleFinder ruleFinder;
-  private SensorContext context;
-
-  public PmdViolationsXmlParser(Project project, RuleFinder ruleFinder, SensorContext context) {
-    this.project = project;
-    this.ruleFinder = ruleFinder;
-    this.context = context;
-  }
-
-  public void parse(File file) throws XMLStreamException {
-    StaxParser parser = new StaxParser(new StreamHandler(), true);
-    parser.parse(file);
-  }
-
-  private class StreamHandler implements StaxParser.XmlStreamHandler {
-    public void stream(SMHierarchicCursor rootCursor) throws XMLStreamException {
-      rootCursor.advance();
-
-      SMInputCursor fileCursor = rootCursor.descendantElementCursor("file");
-      while (fileCursor.getNext() != null) {
-        String name = fileCursor.getAttrValue("name");
-        Resource resource = JavaFile.fromAbsolutePath(name, project.getFileSystem().getSourceDirs(), false);
-
-        // Save violations only for existing resources
-        if (context.getResource(resource) != null) {
-          streamViolations(fileCursor, resource);
-        } else {
-          fileCursor.advance();
-        }
-      }
-    }
-
-    private void streamViolations(SMInputCursor fileCursor, Resource resource) throws XMLStreamException {
-      SMInputCursor violationCursor = fileCursor.descendantElementCursor("violation");
-      while (violationCursor.getNext() != null) {
-        int lineId = Integer.parseInt(violationCursor.getAttrValue("beginline"));
-        String ruleKey = violationCursor.getAttrValue("rule");
-        String message = StringUtils.trim(violationCursor.collectDescendantText());
-
-        Rule rule = ruleFinder.findByKey(CoreProperties.PMD_PLUGIN, ruleKey);
-        // Save violations only for enabled rules
-        if (rule != null) {
-          Violation violation = Violation.create(rule, resource).setLineId(lineId).setMessage(message);
-          context.saveViolation(violation);
-        }
-      }
-    }
-  }
-
-}
diff --git a/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdConfigurationTest.java b/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdConfigurationTest.java
index 3475f2db96e..127cf94c85a 100644
--- a/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdConfigurationTest.java
+++ b/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdConfigurationTest.java
@@ -21,16 +21,20 @@ package org.sonar.plugins.pmd;
 
 import org.apache.commons.io.FileUtils;
 import org.junit.Test;
+import org.sonar.api.config.Settings;
 import org.sonar.api.profiles.RulesProfile;
 import org.sonar.api.resources.Project;
+import org.sonar.api.resources.ProjectFileSystem;
 import org.sonar.api.test.MavenTestUtils;
 
 import java.io.File;
 import java.io.IOException;
 import java.util.List;
 
-import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 public class PmdConfigurationTest {
 
@@ -47,4 +51,19 @@ public class PmdConfigurationTest {
     assertThat(FileUtils.readFileToString(xmlFile), is("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<ruleset />\r\n\r\n"));
   }
 
+  @Test
+  public void shouldReturnTargetXMLReport() {
+    Project project = new Project("key");
+    ProjectFileSystem fs = mock(ProjectFileSystem.class);
+    when(fs.getSonarWorkingDirectory()).thenReturn(new File("/tmp"));
+    project.setFileSystem(fs);
+    Settings settings = new Settings();
+    PmdConfiguration configuration = new PmdConfiguration(null, null, project, settings);
+
+    assertThat(configuration.getTargetXMLReport(), nullValue());
+
+    settings.setProperty(PmdConfiguration.PROPERTY_GENERATE_XML, true);
+    assertThat(configuration.getTargetXMLReport(), equalTo(new File("/tmp/pmd-result.xml")));
+  }
+
 }
diff --git a/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdViolationsXmlParserTest.java b/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdViolationsXmlParserTest.java
deleted file mode 100644
index f6aa0b670ca..00000000000
--- a/plugins/sonar-pmd-plugin/src/test/java/org/sonar/plugins/pmd/PmdViolationsXmlParserTest.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Sonar, open source software quality management tool.
- * Copyright (C) 2008-2012 SonarSource
- * 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.plugins.pmd;
-
-import org.hamcrest.BaseMatcher;
-import org.hamcrest.Description;
-import org.junit.Test;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
-import org.sonar.api.batch.SensorContext;
-import org.sonar.api.resources.JavaFile;
-import org.sonar.api.resources.Project;
-import org.sonar.api.resources.ProjectFileSystem;
-import org.sonar.api.rules.Rule;
-import org.sonar.api.rules.RuleFinder;
-import org.sonar.api.rules.Violation;
-import org.sonar.api.test.IsViolation;
-
-import java.io.File;
-import java.util.Arrays;
-
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Mockito.*;
-
-public class PmdViolationsXmlParserTest {
-
-  private void parse(SensorContext context, String xmlPath, boolean useIndexedResources) throws Exception {
-    ProjectFileSystem fileSystem = mock(ProjectFileSystem.class);
-    when(fileSystem.getSourceDirs()).thenReturn(Arrays.asList(new File("/test/src/main/java")));
-
-    Project project = mock(Project.class);
-    when(project.getFileSystem()).thenReturn(fileSystem);
-
-    RuleFinder ruleFinder = mock(RuleFinder.class);
-    when(ruleFinder.findByKey(anyString(), anyString())).thenAnswer(new Answer<Rule>() {
-      public Rule answer(InvocationOnMock invocation) throws Throwable {
-        Object[] args = invocation.getArguments();
-        return Rule.create((String) args[0], (String) args[1], "");
-      }
-    });
-
-    if (useIndexedResources) {
-      when(context.getResource((JavaFile) any())).thenReturn(new JavaFile(""));
-    } else {
-      when(context.getResource((JavaFile) any())).thenReturn(null);
-    }
-
-    PmdViolationsXmlParser parser = new PmdViolationsXmlParser(project, ruleFinder, context);
-
-    File xmlFile = new File(getClass().getResource(xmlPath).toURI());
-    parser.parse(xmlFile);
-  }
-
-  @Test
-  public void shouldSaveViolationsOnFiles() throws Exception {
-    SensorContext context = mock(SensorContext.class);
-    parse(context, "/org/sonar/plugins/pmd/pmd-result.xml", true);
-
-    verify(context, times(30)).saveViolation(argThat(new IsViolationOnJavaFile()));
-    verify(context, times(4)).saveViolation(argThat(new IsViolationOnJavaFile(new JavaFile("ch.hortis.sonar.mvn.ClassWithComments"))));
-
-    Violation wanted = Violation.create((Rule) null, new JavaFile("ch.hortis.sonar.mvn.ClassWithComments"))
-      .setMessage("Avoid unused local variables such as 'toto'.")
-      .setLineId(22);
-    verify(context, times(1)).saveViolation(argThat(new IsViolation(wanted)));
-  }
-
-  @Test
-  public void shouldIgnoreNonIndexedResources() throws Exception {
-    SensorContext context = mock(SensorContext.class);
-    parse(context, "/org/sonar/plugins/pmd/pmd-result.xml", false);
-
-    verify(context, never()).saveViolation(argThat(new IsViolationOnJavaFile()));
-  }
-
-  @Test
-  public void defaultPackageShouldBeSetOnClassWithoutPackage() throws Exception {
-    SensorContext context = mock(SensorContext.class);
-    parse(context, "/org/sonar/plugins/pmd/pmd-class-without-package.xml", true);
-    verify(context, times(3)).saveViolation(argThat(new IsViolationOnJavaFile(new JavaFile("ClassOnDefaultPackage"))));
-  }
-
-  @Test
-  public void unknownXMLEntity() throws Exception {
-    SensorContext context = mock(SensorContext.class);
-    parse(context, "/org/sonar/plugins/pmd/pmd-result-with-unknown-entity.xml", true);
-    verify(context, times(2)).saveViolation(argThat(new IsViolationOnJavaFile(new JavaFile("test.Test"))));
-  }
-
-  @Test
-  public void ISOControlCharsXMLFile() throws Exception {
-    SensorContext context = mock(SensorContext.class);
-    parse(context, "/org/sonar/plugins/pmd/pmd-result-with-control-char.xml", true);
-    verify(context, times(1)).saveViolation(argThat(new IsViolationOnJavaFile(new JavaFile("test.Test"))));
-  }
-
-  private class IsViolationOnJavaFile extends BaseMatcher<Violation> {
-    private JavaFile javaFile;
-
-    private IsViolationOnJavaFile(JavaFile javaFile) {
-      this.javaFile = javaFile;
-    }
-
-    private IsViolationOnJavaFile() {
-    }
-
-    public boolean matches(Object o) {
-      Violation v = (Violation) o;
-      boolean ok = (v.getResource() != null) && (v.getResource() instanceof JavaFile);
-      if (ok && javaFile != null) {
-        ok = javaFile.equals(v.getResource());
-      }
-      return ok;
-    }
-
-    public void describeTo(Description description) {
-
-    }
-  }
-}
diff --git a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-class-without-package.xml b/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-class-without-package.xml
deleted file mode 100644
index ecd92dc2100..00000000000
--- a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-class-without-package.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<pmd version="4.1" timestamp="2008-06-30T10:23:14.369">
-  <file name="/test/src/main/java/ClassOnDefaultPackage.java">
-    <violation beginline="3" endline="5" begincolumn="16" endcolumn="9" rule="UnusedFormalParameter"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedFormalParameter" priority="1">
-      Avoid unused constructor parameters such as 'j'.
-    </violation>
-    <violation beginline="4" endline="4" begincolumn="21" endcolumn="21" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage" variable="j"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable" priority="1">
-      Avoid unused local variables such as 'j'.
-    </violation>
-    <violation beginline="7" endline="7" begincolumn="24" endcolumn="33" rule="UnusedPrivateMethod"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage" method="myMethod"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedPrivateMethod" priority="1">
-      Avoid unused private methods such as 'myMethod()'.
-    </violation>
-  </file>
-</pmd>
diff --git a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-control-char.xml b/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-control-char.xml
deleted file mode 100644
index b303effaa83..00000000000
--- a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-control-char.xml
+++ /dev/null
diff --git a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-unknown-entity.xml b/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-unknown-entity.xml
deleted file mode 100644
index d8662a1db98..00000000000
--- a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result-with-unknown-entity.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<pmd version="4.2.2" timestamp="2009-05-27T10:52:50.233">
-<file name="/test/src/main/java/test/Test.java">
-<violation beginline="10" endline="10" begincolumn="9" endcolumn="68" rule="AvoidDuplicateLiterals" ruleset="String and StringBuffer Rules" package="test" class="Test" externalInfoUrl="http://pmd.sourceforge.net/rules/strings.html#AvoidDuplicateLiterals" priority="3">
-The String literal &quot;\1\14\13&uffff;\12\14\7&uffff;\32\14\4&uffff;\1\14\1&uffff;\32&quot; appears 10 times in this file; the first occurrence is on line 10
-</violation>
-<violation beginline="12" endline="12" begincolumn="9" endcolumn="13" rule="AvoidDuplicateLiterals" ruleset="String and StringBuffer Rules" package="test" class="Test" externalInfoUrl="http://pmd.sourceforge.net/rules/strings.html#AvoidDuplicateLiterals" priority="3">
-The String literal &quot;\14&quot; appears 9 times in this file; the first occurrence is on line 12
-</violation>
-</file>
-</pmd>
\ No newline at end of file
diff --git a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result.xml b/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result.xml
deleted file mode 100644
index b227c5a3a0e..00000000000
--- a/plugins/sonar-pmd-plugin/src/test/resources/org/sonar/plugins/pmd/pmd-result.xml
+++ /dev/null
@@ -1,165 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<pmd version="4.1" timestamp="2008-06-30T10:23:14.369">
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/ClassOnDefaultPackage.java">
-    <violation beginline="3" endline="5" begincolumn="16" endcolumn="9" rule="UnusedFormalParameter"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedFormalParameter" priority="1">
-      Avoid unused constructor parameters such as 'j'.
-    </violation>
-    <violation beginline="4" endline="4" begincolumn="21" endcolumn="21" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage" variable="j"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable" priority="1">
-      Avoid unused local variables such as 'j'.
-    </violation>
-    <violation beginline="7" endline="7" begincolumn="24" endcolumn="33" rule="UnusedPrivateMethod"
-               ruleset="Unused Code Rules" class="ClassOnDefaultPackage" method="myMethod"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedPrivateMethod" priority="1">
-      Avoid unused private methods such as 'myMethod()'.
-    </violation>
-  </file>
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/org/sonar/samples/ClassUnderTest.java">
-    <violation beginline="4" endline="4" begincolumn="29" endcolumn="37" rule="SignatureDeclareThrowsException"
-               ruleset="Strict Exception Rules" package="org.sonar.samples" class="ClassUnderTest" method="toto"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/strictexception.html#SignatureDeclareThrowsException"
-               priority="3">
-      A method/constructor shouldn't explicitly throw java.lang.Exception
-    </violation>
-    <violation beginline="5" endline="5" begincolumn="9" endcolumn="9" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="ClassUnderTest" method="toto" variable="i"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable" priority="1">
-      Avoid unused local variables such as 'i'.
-    </violation>
-  </file>
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/ClassWithComments.java">
-    <violation beginline="10" endline="13" begincolumn="12" endcolumn="9" rule="UnusedFormalParameter"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="ClassWithComments"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedFormalParameter" priority="1">
-      Avoid unused constructor parameters such as 'j'.
-    </violation>
-    <violation beginline="12" endline="12" begincolumn="21" endcolumn="21" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="ClassWithComments" variable="j"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable" priority="1">
-      Avoid unused local variables such as 'j'.
-    </violation>
-    <violation beginline="15" endline="15" begincolumn="24" endcolumn="33" rule="UnusedPrivateMethod"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="ClassWithComments" method="myMethod"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedPrivateMethod" priority="1">
-      Avoid unused private methods such as 'myMethod()'.
-    </violation>
-    <violation beginline="22" endline="22" begincolumn="21" endcolumn="24" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="ClassWithComments" method="myMethod"
-               variable="toto" externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable"
-               priority="3">
-      Avoid unused local variables such as 'toto'.
-    </violation>
-  </file>
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/org/sonar/samples/HibernateModel.java">
-    <violation beginline="13" endline="13" begincolumn="19" endcolumn="20" rule="UnusedPrivateField"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="HibernateModel" variable="id"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedPrivateField" priority="1">
-      Avoid unused private fields such as 'id'.
-    </violation>
-    <violation beginline="16" endline="16" begincolumn="18" endcolumn="24" rule="UnusedPrivateField"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="HibernateModel" variable="column1"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedPrivateField" priority="1">
-      Avoid unused private fields such as 'column1'.
-    </violation>
-    <violation beginline="16" endline="16" begincolumn="11" endcolumn="25" rule="SingularField" ruleset="Design Rules"
-               package="org.sonar.samples" class="HibernateModel" variable="column1"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/controversial.html#SingularField" priority="3">
-      Perhaps 'column1' could be replaced by a local variable.
-    </violation>
-  </file>
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/org/sonar/samples/InnerClass.java">
-    <violation beginline="22" endline="56" begincolumn="25" endcolumn="1" rule="MaximumMethodsCountCheck"
-               ruleset="PMD extensions" package="org.sonar.samples" class="InnerClass" priority="1">
-      Avoid too many methods
-    </violation>
-    <violation beginline="25" endline="25" begincolumn="9" endcolumn="9" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="InnerClass" method="methodOne"
-               variable="i" externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable"
-               priority="1">
-      Avoid unused local variables such as 'i'.
-    </violation>
-    <violation beginline="30" endline="30" begincolumn="9" endcolumn="9" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="InnerClass" method="methodTwo"
-               variable="i" externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable"
-               priority="1">
-      Avoid unused local variables such as 'i'.
-    </violation>
-    <violation beginline="38" endline="55" begincolumn="26" endcolumn="3" rule="MaximumMethodsCountCheck"
-               ruleset="PMD extensions" package="org.sonar.samples" class="InnerClassInside" priority="1">
-      Avoid too many methods
-    </violation>
-    <violation beginline="44" endline="44" begincolumn="7" endcolumn="24" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="InnerClassInside" method="innerMethodOne"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-    <violation beginline="48" endline="48" begincolumn="7" endcolumn="24" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="InnerClassInside" method="innerMethodTwo"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-    <violation beginline="58" endline="87" begincolumn="20" endcolumn="1" rule="MaximumMethodsCountCheck"
-               ruleset="PMD extensions" package="org.sonar.samples" class="PrivateClass" priority="1">
-      Avoid too many methods
-    </violation>
-    <violation beginline="64" endline="64" begincolumn="5" endcolumn="22" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodThree"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-    <violation beginline="68" endline="68" begincolumn="5" endcolumn="22" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodFour"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-    <violation beginline="72" endline="72" begincolumn="9" endcolumn="12" rule="UnconditionalIfStatement"
-               ruleset="Basic Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodFive"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/basic.html#UnconditionalIfStatement" priority="1">
-      Do not use if statements that are always true or always false
-    </violation>
-    <violation beginline="73" endline="73" begincolumn="7" endcolumn="24" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodFive"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-    <violation beginline="78" endline="78" begincolumn="9" endcolumn="12" rule="UnconditionalIfStatement"
-               ruleset="Basic Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodSix"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/basic.html#UnconditionalIfStatement" priority="1">
-      Do not use if statements that are always true or always false
-    </violation>
-    <violation beginline="79" endline="79" begincolumn="7" endcolumn="24" rule="SystemPrintln"
-               ruleset="Java Logging Rules" package="org.sonar.samples" class="PrivateClass" method="innerMethodSix"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/logging-java.html#SystemPrintln" priority="3">
-      System.out.print is used
-    </violation>
-  </file>
-  <file name="/test/src/main/java/ch/hortis/sonar/mvn/org/sonar/samples/Utf8Characters.java">
-    <violation beginline="8" endline="12" begincolumn="10" endcolumn="3" rule="UnusedFormalParameter"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="Utf8Characters"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedFormalParameter" priority="1">
-      Avoid unused constructor parameters such as 't'.
-    </violation>
-    <violation beginline="9" endline="9" begincolumn="12" endcolumn="12" rule="UnusedLocalVariable"
-               ruleset="Unused Code Rules" package="org.sonar.samples" class="Utf8Characters" variable="t"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/unusedcode.html#UnusedLocalVariable" priority="1">
-      Avoid unused local variables such as 't'.
-    </violation>
-    <violation beginline="10" endline="11" begincolumn="5" endcolumn="19" rule="AvoidIfWithoutBrace"
-               ruleset="PMD extensions" package="org.sonar.samples" class="Utf8Characters" priority="1">
-      Avoid if without using brace
-    </violation>
-    <violation beginline="10" endline="11" begincolumn="5" endcolumn="19" rule="IfStmtsMustUseBraces"
-               ruleset="Braces Rules" package="org.sonar.samples" class="Utf8Characters"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/braces.html#IfStmtsMustUseBraces" priority="1">
-      Avoid using if statements without curly braces
-    </violation>
-    <violation beginline="10" endline="10" begincolumn="9" endcolumn="12" rule="UnconditionalIfStatement"
-               ruleset="Basic Rules" package="org.sonar.samples" class="Utf8Characters"
-               externalInfoUrl="http://pmd.sourceforge.net/rules/basic.html#UnconditionalIfStatement" priority="1">
-      Do not use if statements that are always true or always false
-    </violation>
-  </file>
-</pmd>
\ No newline at end of file