Make a report with compiler output

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@291230 13f79535-47bb-0310-9956-ffa450edef68

java/plugin.jelly

@@ -22,7 +22,9 @@
   xmlns:j="jelly:core"
   xmlns:ant="jelly:ant"
   xmlns:define="jelly:define"
-  xmlns:maven="jelly:maven">
+  xmlns:maven="jelly:maven"
+  xmlns:doc="doc"
+  xmlns:util="jelly:util">
 
   <!-- ================================================================== -->
   <!-- P R E P A R E  F I L E  S Y S T E M                                -->
@@ -55,6 +57,15 @@
           </ant:echo>
         </j:if>
 
+        <!-- start capturing compiler output -->
+        <j:if test="${context.getVariable('maven.compile.fork')}">
+           <ant:record name="${maven.compile.log}"
+                       action="start" 
+                       loglevel="warning"
+                       emacsmode="true"
+                       append="no"/>
+        </j:if>
+
       	<ant:javac
           destdir="${maven.build.dest}"
           excludes="**/package.html"
@@ -138,6 +149,12 @@
 
 
         </ant:javac>
+
+        <j:if test="${context.getVariable('maven.compile.fork')}">
+          <ant:record name="${maven.compile.log}"
+                      action="stop"/>
+        </j:if>
+
       </j:when>
       <j:otherwise>
         <ant:echo>No java source files to compile.</ant:echo>
@@ -171,4 +188,60 @@
       <echo>DEPRECATED: the use of dependency-handle is deprecated. Please use maven:get/set to modify properties of the java plugin</echo>
     </define:tag>
   </define:taglib>
+
+  <!-- ================================================================== -->
+  <!-- J A V A    R E P O R T S                                           -->
+  <!-- ================================================================== -->
+
+  <goal name="maven-java-plugin:register" prereqs="xdoc:init">
+    <doc:registerReport
+      name="Compiler output Report"
+      pluginName="maven-java-plugin"
+      link="java-compiler-output-report"
+      description="Formatted report of compiler output"
+      />
+  </goal>
+  
+  <goal name="maven-java-plugin:deregister">
+    <doc:deregisterReport name="Compiler output Report"/>
+  </goal>
+
+  <!-- ================================================================== -->
+  <!-- J A V A                                                            -->
+  <!-- ================================================================== -->
+
+  <goal name="maven-java-plugin:report"
+        description="Generate compiler output report" prereqs="java:compile,xdoc:init">
+
+    <j:set var="genDocs" value="${maven.gen.docs}" />
+
+    <!-- if the deprecation log file is not present, then create it. -->
+    <j:set var="logAvailable" value="false"/>
+    <util:available file="${maven.compile.log}">
+      <j:set var="logAvailable" value="true"/>
+    </util:available>
+    <j:if test="${!logAvailable}">
+      <ant:fail>
+        The compiler output log file ${maven.compile.log} could not be found. Did you set maven.compile.fork to true?
+      </ant:fail>
+    </j:if>
+    
+    <util:file name="${maven.compile.log}" var="inputFileObject"/>
+    <util:loadText var="inputText" file="${inputFileObject}"/>
+  
+    <!-- trim path to basedir/ -->
+    <j:set var="pathToTrim">${basedir}${file.separator}</j:set>
+    <j:invokeStatic var="inputText" className="org.apache.commons.lang.StringUtils" method="replace">
+      <j:arg type="java.lang.String" value="${inputText}" />
+      <j:arg type="java.lang.String" value="${pathToTrim}" />
+      <j:arg type="java.lang.String" value="" />
+    </j:invokeStatic>
+
+    <doc:text-xdoc
+      title="Compiler output Report"
+      section="Compiler output Report"
+      inputText="${inputText}"
+      output="${genDocs}/java-compiler-output-report.xml"/>
+  </goal>
+
 </project>