apache · michael-o · Aug 20, 2022 · Aug 11, 2022
diff --git a/pom.xml b/pom.xml
@@ -91,8 +91,10 @@ under the License.
     <javaVersion>8</javaVersion><!-- Because PMD 6.35.0+ requires Java 8 -->
     <pmdVersion>6.48.0</pmdVersion>
     <slf4jVersion>1.7.36</slf4jVersion>
-    <sitePluginVersion>3.12.0</sitePluginVersion>
-    <projectInfoReportsPluginVersion>3.3.0</projectInfoReportsPluginVersion>
+    <aetherVersion>1.0.0.v20140518</aetherVersion>
+    <sitePluginVersion>3.12.1</sitePluginVersion>
+    <projectInfoReportsPluginVersion>3.4.1</projectInfoReportsPluginVersion>
+    <jxrPluginVersion>3.3.0</jxrPluginVersion>
     <project.build.outputTimestamp>2022-05-31T17:37:31Z</project.build.outputTimestamp>
   </properties>
 
@@ -203,18 +205,24 @@ under the License.
         doxia-site-renderer requires transitively dom4j 1.1 which provides a very old version of jaxen (same jar).
         PMD requires a newer version of jaxen, which is not compatible.
       -->
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpclient</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
 
     <!-- shared -->
     <dependency>
       <groupId>org.apache.maven.reporting</groupId>
       <artifactId>maven-reporting-api</artifactId>
-      <version>3.1.0</version>
+      <version>3.1.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.reporting</groupId>
       <artifactId>maven-reporting-impl</artifactId>
-      <version>3.1.0</version>
+      <version>3.2.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.shared</groupId>
@@ -243,11 +251,43 @@ under the License.
     <dependency>
       <groupId>com.github.tomakehurst</groupId>
       <artifactId>wiremock</artifactId>
-      <!-- that's a very old version, but it's the newest one that brings in
-           a old guava version, that is compatible with maven 3.1.1.
-           maven 3.1.1 uses guava 11, wiremock 1.49 uses guava 13.0.1
-      -->
-      <version>1.49</version>
+      <version>1.58</version>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.httpcomponents</groupId>
+          <artifactId>httpclient</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.aether</groupId>
+      <artifactId>aether-api</artifactId>
+      <version>${aetherVersion}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.aether</groupId>
+      <artifactId>aether-impl</artifactId>
+      <version>${aetherVersion}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.aether</groupId>
+      <artifactId>aether-connector-basic</artifactId>
+      <version>${aetherVersion}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.aether</groupId>
+      <artifactId>aether-transport-wagon</artifactId>
+      <version>${aetherVersion}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.wagon</groupId>
+      <artifactId>wagon-http-lightweight</artifactId>
+      <version>3.5.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>

diff --git a/src/it/MPMD-128-xref-link/pom.xml b/src/it/MPMD-128-xref-link/pom.xml
@@ -57,7 +57,7 @@ under the License.
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-jxr-plugin</artifactId>
-      <version>2.3</version>
+      <version>@jxrPluginVersion@</version>
     </plugin>
    </plugins>
   </reporting>

diff --git a/src/it/MPMD-172/pom.xml b/src/it/MPMD-172/pom.xml
@@ -39,7 +39,7 @@ under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jxr-plugin</artifactId>
-        <version>2.4</version>
+        <version>@jxrPluginVersion@</version>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>

diff --git a/src/it/MPMD-253-xref-link-multi-module/pom.xml b/src/it/MPMD-253-xref-link-multi-module/pom.xml
@@ -59,7 +59,7 @@ under the License.
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-jxr-plugin</artifactId>
-      <version>2.3</version>
+      <version>@jxrPluginVersion@</version>
     </plugin>
    </plugins>
   </reporting>

diff --git a/src/it/MPMD-270-325-JDK11/pom.xml b/src/it/MPMD-270-325-JDK11/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-280-JDK12/pom.xml b/src/it/MPMD-280-JDK12/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-289-format-html-check/pom.xml b/src/it/MPMD-289-format-html-check/pom.xml
@@ -30,6 +30,10 @@ under the License.
     Then report format is html, xml format should still be created so that the check goal still works.
   </description>
 
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
   <build>
     <plugins>
       <plugin>
@@ -41,7 +45,6 @@ under the License.
           <skip>false</skip>
           <failOnViolation>true</failOnViolation>
           <failurePriority>4</failurePriority>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
           <skipEmptyReport>false</skipEmptyReport>
           <format>html</format>

diff --git a/src/it/MPMD-295-JDK13/pom.xml b/src/it/MPMD-295-JDK13/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-302-JDK14/pom.xml b/src/it/MPMD-302-JDK14/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-302-JDK15/pom.xml b/src/it/MPMD-302-JDK15/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-304-toolchain-support/pom.xml b/src/it/MPMD-304-toolchain-support/pom.xml
@@ -54,7 +54,6 @@ under the License.
           <failOnViolation>false</failOnViolation>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>10</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-312-JDK16/pom.xml b/src/it/MPMD-312-JDK16/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-312-JDK17/pom.xml b/src/it/MPMD-312-JDK17/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-332-JDK18/pom.xml b/src/it/MPMD-332-JDK18/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/MPMD-348-JDK19/pom.xml b/src/it/MPMD-348-JDK19/pom.xml
@@ -58,7 +58,6 @@ under the License.
           <failurePriority>4</failurePriority>
           <printFailingErrors>true</printFailingErrors>
           <targetJdk>${java.version}</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
         </configuration>
         <executions>

diff --git a/src/it/empty-rulesets/pom.xml b/src/it/empty-rulesets/pom.xml
@@ -52,7 +52,6 @@ under the License.
           <failOnViolation>true</failOnViolation>
           <failurePriority>4</failurePriority>
           <targetJdk>1.7</targetJdk>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <minimumTokens>100</minimumTokens>
           <excludes>
             <exclude>**/*Bean.java</exclude>

diff --git a/src/it/mpmd-168-empty-report/pom.xml b/src/it/mpmd-168-empty-report/pom.xml
@@ -31,6 +31,10 @@ under the License.
     Verify the "skipEmptyReport" parameter.
   </description>
 
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
   <build>
     <plugins>
       <plugin>
@@ -51,7 +55,6 @@ under the License.
         <configuration>
           <verbose>true</verbose>
           <minimumTokens>25</minimumTokens>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <failOnViolation>false</failOnViolation> <!-- force execution of both goals, will be checked with verify-script -->
           <skipPmdError>false</skipPmdError>
 <!--          <skipEmptyReport>false</skipEmptyReport> skipEmptyReport is false by default since 3.13.0 -->
@@ -74,7 +77,7 @@ under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jxr-plugin</artifactId>
-        <version>2.3</version>
+        <version>@jxrPluginVersion@</version>
       </plugin>
     </plugins>
   </reporting>

diff --git a/src/it/mpmd-168/pom.xml b/src/it/mpmd-168/pom.xml
@@ -31,6 +31,10 @@ under the License.
     Verify the "skipEmptyReport" parameter.
   </description>
 
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
   <build>
     <plugins>
       <plugin>
@@ -51,7 +55,6 @@ under the License.
         <configuration>
           <verbose>true</verbose>
           <minimumTokens>25</minimumTokens>
-          <sourceEncoding>UTF-8</sourceEncoding>
           <failOnViolation>false</failOnViolation> <!-- force execution of both goals, will be checked with verify-script -->
           <skipPmdError>false</skipPmdError>
           <skipEmptyReport>true</skipEmptyReport>
@@ -74,7 +77,7 @@ under the License.
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jxr-plugin</artifactId>
-        <version>2.3</version>
+        <version>@jxrPluginVersion@</version>
       </plugin>
     </plugins>
   </reporting>

diff --git a/src/main/java/org/apache/maven/plugins/pmd/AbstractPmdReport.java b/src/main/java/org/apache/maven/plugins/pmd/AbstractPmdReport.java
@@ -49,7 +49,6 @@
 import org.apache.maven.toolchain.ToolchainManager;
 import org.codehaus.plexus.util.FileUtils;
 import org.codehaus.plexus.util.PathTool;
-import org.codehaus.plexus.util.ReaderFactory;
 import org.codehaus.plexus.util.StringUtils;
 
 import net.sourceforge.pmd.PMDVersion;
@@ -73,14 +72,6 @@ public abstract class AbstractPmdReport
     @Parameter( property = "project.build.directory", required = true )
     protected File targetDirectory;
 
-    /**
-     * The output directory for the final HTML report. Note that this parameter is only evaluated if the goal is run
-     * directly from the command line or during the default lifecycle. If the goal is run indirectly as part of a site
-     * generation, the output directory configured in the Maven Site Plugin is used instead.
-     */
-    @Parameter( property = "project.reporting.outputDirectory", required = true )
-    protected File outputDirectory;
-
     /**
      * Set the output format type, in addition to the HTML report. Must be one of: "none", "csv", "xml", "txt" or the
      * full class name of the PMD renderer to use. See the net.sourceforge.pmd.renderers package javadoc for available
@@ -172,22 +163,6 @@ public abstract class AbstractPmdReport
     @Deprecated
     protected boolean aggregate;
 
-    /**
-     * The file encoding to use when reading the Java sources.
-     *
-     * @since 2.3
-     */
-    @Parameter( property = "encoding", defaultValue = "${project.build.sourceEncoding}" )
-    private String sourceEncoding;
-
-    /**
-     * The file encoding when writing non-HTML reports.
-     *
-     * @since 2.5
-     */
-    @Parameter( property = "outputEncoding", defaultValue = "${project.reporting.outputEncoding}" )
-    private String outputEncoding;
-
     /**
      * Whether to include the xml files generated by PMD/CPD in the site.
      *
@@ -271,12 +246,6 @@ public abstract class AbstractPmdReport
     // Read-only parameters
     // ----------------------------------------------------------------------
 
-    /**
-     * The project to analyse.
-     */
-    @Parameter( defaultValue = "${project}", readonly = true, required = true )
-    protected MavenProject project;
-
     /**
      * The projects in the reactor for aggregation report.
      */
@@ -290,12 +259,6 @@ public abstract class AbstractPmdReport
     @Parameter( defaultValue = "${session}", required = true, readonly = true )
     protected MavenSession session;
 
-    /**
-     * Site rendering component for generating the HTML report.
-     */
-    @Component
-    private Renderer siteRenderer;
-
     @Component
     private ToolchainManager toolchainManager;
 
@@ -588,32 +551,6 @@ public boolean canGenerateReport()
         return true;
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    protected String getOutputDirectory()
-    {
-        return outputDirectory.getAbsolutePath();
-    }
-
-    protected String getSourceEncoding()
-    {
-        return sourceEncoding;
-    }
-
-    /**
-     * Gets the effective reporting output files encoding.
-     *
-     * @return The effective reporting output file encoding, never <code>null</code>.
-     * @since 2.5
-     */
-    @Override
-    protected String getOutputEncoding()
-    {
-        return ( outputEncoding != null ) ? outputEncoding : ReaderFactory.UTF_8;
-    }
-
     protected String determineCurrentRootLogLevel()
     {
         String logLevel = System.getProperty( "org.slf4j.simpleLogger.defaultLogLevel" );
@@ -694,9 +631,9 @@ protected Collection<MavenProject> getAggregatedProjects()
 
     /**
      * Recursively add the modules of the aggregatedProject to the set of aggregatedModules.
-     * 
+     *
      * @param aggregatedProject the project being aggregated
-     * @param reactorProjectsMap map of (still) available reactor projects 
+     * @param reactorProjectsMap map of (still) available reactor projects
      * @throws MavenReportException if any
      */
     private Set<MavenProject> modulesForAggregatedProject( MavenProject aggregatedProject,