Dynamically calculate xrefTestLocation

@kriegaex

Author: michael-o

maven-surefire-report-plugin/src/main/java/org/apache/maven/plugins/surefire/report/AbstractSurefireReport.java

@@ -25,13 +25,15 @@
 import java.net.URLClassLoader;
 import java.text.MessageFormat;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 
 import org.apache.maven.model.ReportPlugin;
+import org.apache.maven.model.Reporting;
 import org.apache.maven.plugin.surefire.log.api.ConsoleLogger;
 import org.apache.maven.plugins.annotations.Component;
 import org.apache.maven.plugins.annotations.Parameter;
@@ -78,16 +80,19 @@ public abstract class AbstractSurefireReport extends AbstractMavenReport {
     private File reportsDirectory;
 
     /**
-     * Location of the Xrefs to link.
+     * Link the violation line numbers to the (Test) Source XRef. Links will be created automatically if the JXR plugin is
+     * being used.
      */
-    @Parameter(defaultValue = "${project.reporting.outputDirectory}/xref-test")
-    private File xrefLocation;
+    @Parameter(property = "linkXRef", defaultValue = "true")
+    private boolean linkXRef;
 
     /**
-     * Whether to link the XRef if found.
+     * Location where Test Source XRef is generated for this project.
+     * <br>
+     * <strong>Default</strong>: {@link #getReportOutputDirectory()} + {@code /xref-test}
      */
-    @Parameter(defaultValue = "true", property = "linkXRef")
-    private boolean linkXRef;
+    @Parameter
+    private File xrefTestLocation;
 
     /**
      * Whether to build an aggregated report at the root, or build individual reports.
@@ -150,7 +155,7 @@ public void executeReport(Locale locale) throws MavenReportException {
                 locale,
                 getConsoleLogger(),
                 getReportsDirectories(),
-                determineXrefLocation(),
+                constructXrefTestLocation(),
                 showSuccess);
         r.render();
     }
@@ -252,12 +257,13 @@ private List<MavenProject> getProjectsWithoutRoot() {
         return result;
     }
 
-    private String determineXrefLocation() {
+    private String constructXrefTestLocation() {
         String location = null;
-
         if (linkXRef) {
-            String relativePath = PathTool.getRelativePath(
-                    getReportOutputDirectory().getAbsolutePath(), xrefLocation.getAbsolutePath());
+            File xrefLocation = getXrefTestLocation();
+
+            String relativePath =
+                    PathTool.getRelativePath(getReportOutputDirectory().getAbsolutePath(), xrefLocation.getAbsolutePath());
             if (relativePath == null || relativePath.isEmpty()) {
                 relativePath = ".";
             }
@@ -267,10 +273,11 @@ private String determineXrefLocation() {
                 location = relativePath;
             } else {
                 // Not yet generated - check if the report is on its way
-                for (Object o : project.getReportPlugins()) {
-                    ReportPlugin report = (ReportPlugin) o;
-
-                    String artifactId = report.getArtifactId();
+                Reporting reporting = project.getModel().getReporting();
+                List<ReportPlugin> reportPlugins =
+                        reporting != null ? reporting.getPlugins() : Collections.<ReportPlugin>emptyList();
+                for (ReportPlugin plugin : reportPlugins) {
+                    String artifactId = plugin.getArtifactId();
                     if ("maven-jxr-plugin".equals(artifactId) || "jxr-maven-plugin".equals(artifactId)) {
                         location = relativePath;
                     }
@@ -284,6 +291,10 @@ private String determineXrefLocation() {
         return location;
     }
 
+    private File getXrefTestLocation() {
+        return xrefTestLocation != null ? xrefTestLocation : new File(getReportOutputDirectory(), "xref-test" );
+    }
+
     /**
      * @param locale The locale
      * @param key The key to search for

maven-surefire-report-plugin/src/test/java/org/apache/maven/plugins/surefire/report/SurefireReportTest.java

@@ -90,7 +90,7 @@ public void testBasicSurefireReport() throws Exception {
         File outputDir = (File) getVariableValueFromObject(mojo, "outputDirectory");
         boolean showSuccess = (Boolean) getVariableValueFromObject(mojo, "showSuccess");
         File reportsDir = (File) getVariableValueFromObject(mojo, "reportsDirectory");
-        File xrefLocation = (File) getVariableValueFromObject(mojo, "xrefLocation");
+        File xrefTestLocation = (File) getVariableValueFromObject(mojo, "xrefTestLocation");
         boolean linkXRef = (Boolean) getVariableValueFromObject(mojo, "linkXRef");
 
         assertEquals(new File(getBasedir() + "/target/site/unit/basic-surefire-report-test"), outputDir);
@@ -101,7 +101,7 @@ public void testBasicSurefireReport() throws Exception {
                 reportsDir.getAbsolutePath());
         assertEquals(
                 new File(getBasedir() + "/target/site/unit/basic-surefire-report-test/xref-test").getAbsolutePath(),
-                xrefLocation.getAbsolutePath());
+                xrefTestLocation.getAbsolutePath());
         assertTrue(linkXRef);
 
         mojo.execute();

maven-surefire-report-plugin/src/test/resources/unit/basic-surefire-report-anchor-test-cases/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/basic-surefire-report-anchor-test-cases/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/basic-surefire-report-anchor-test-cases/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/basic-surefire-report-anchor-test-cases/xref-test</xrefTestLocation>
         </configuration>
       </plugin>
     </plugins>

maven-surefire-report-plugin/src/test/resources/unit/basic-surefire-report-linkxref-false/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/basic-surefire-report-linkxref-false/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/basic-surefire-report-linkxref-false/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/basic-surefire-report-linkxref-false/xref-test</xrefTestLocation>
           <linkXRef>false</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/basic-surefire-report-reporting-null/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/basic-surefire-report-reporting-null/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/basic-surefire-report-test/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/basic-surefire-report-test/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/basic-surefire-report-success-false/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/basic-surefire-report-success-false/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/basic-surefire-report-success-false/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/basic-surefire-report-success-false/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/basic-surefire-report-test/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/basic-surefire-report-test/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/basic-surefire-report-test/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/basic-surefire-report-test/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/surefire-report-enclosed-trimStackTrace/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/surefire-report-enclosed-trimStackTrace/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/surefire-report-enclosed-trimStackTrace/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/surefire-report-enclosed-trimStackTrace/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/surefire-report-enclosed/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/surefire-report-enclosed/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/surefire-report-enclosed/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/surefire-report-enclosed/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>

maven-surefire-report-plugin/src/test/resources/unit/surefire-report-nestedClass-trimStackTrace/plugin-config.xml

@@ -29,7 +29,7 @@
           <reportsDirectory>${basedir}/src/test/resources/unit/surefire-report-nestedClass-trimStackTrace/surefire-reports
           </reportsDirectory>
           <outputName>surefire-report</outputName>
-          <xrefLocation>${basedir}/target/site/unit/surefire-report-nestedClass-trimStackTrace/xref-test</xrefLocation>
+          <xrefTestLocation>${basedir}/target/site/unit/surefire-report-nestedClass-trimStackTrace/xref-test</xrefTestLocation>
           <linkXRef>true</linkXRef>
         </configuration>
       </plugin>