maven-plugins/java/plugin.jelly

<?xml version="1.0"?>

<project 
  xmlns:j="jelly:core"
  xmlns:ant="jelly:ant"
  xmlns:resources="resources">

  <j:choose>
    <j:when test="${!pom.build.resources.includes.isEmpty()}">
      <ant:property name="maven.has.jar.resource.patterns" value="true"/>
    </j:when>
    <j:when test="${!pom.build.resources.excludes.isEmpty()}">
      <ant:property name="maven.has.jar.resource.patterns" value="true"/>
    </j:when>
    <j:otherwise>
      <ant:property name="maven.has.jar.resource.patterns" value="false"/>
    </j:otherwise>
  </j:choose>

  <ant:patternset id="maven.jar.resources.set">
    <j:forEach var="res" items="${pom.build.resources.includes}">
      <ant:include name="${res}"/>
    </j:forEach>
    <j:forEach var="res" items="${pom.build.resources.excludes}">
      <ant:exclude name="${res}"/>
    </j:forEach>
  </ant:patternset>

  <!-- ================================================================== -->
  <!-- P R E P A R E  F I L E  S Y S T E M                                -->
  <!-- ================================================================== -->

  <goal name="java:prepare-filesystem"
        description="Create the directory structure needed to compile">
    <ant:mkdir dir="${maven.build.dest}"/>
  </goal>

  <!-- ================================================================== -->
  <!-- C O M P I L E                                                      -->
  <!-- ================================================================== -->

  <goal name="java:compile"
        description="Compile the project"
        prereqs="java:prepare-filesystem">
        
    <j:choose>
      <j:when test="${sourcesPresent == 'true'}">
      	<ant:javac
          destdir="${maven.build.dest}"
          excludes="**/package.html"
          debug="${maven.compile.debug}"
          deprecation="${maven.compile.deprecation}"
          target="${maven.compile.target}"
          optimize="${maven.compile.optimize}">
          <ant:src>
            <ant:path refid="maven.compile.src.set"/>
          </ant:src>
      
          <!--
           | 
           | Source Modifications.
           |
          -->
      
          <j:forEach var="sm" items="${pom.build.sourceModifications}">
            <ant:available property="classPresent" classname="${sm.className}"/>
            <j:if test="${classPresent != 'true'}">
              <j:forEach var="exclude" items="${sm.excludes}">
                <ant:exclude name="${exclude}"/>
              </j:forEach>
              <j:forEach var="include" items="${sm.includes}">
                <ant:include name="${include}"/>
              </j:forEach>
            </j:if>
          </j:forEach>
      
          <ant:classpath>
            <ant:path refid="maven.dependency.classpath"/>
            <ant:pathelement path="${maven.build.dest}"/>
          </ant:classpath>
          <j:if test="${context.getVariable('maven.compile.compilerargs') != null}">
            <ant:compilerarg line="${maven.compile.compilerargs}" />
          </j:if>
          
          <j:if test="${context.getVariable('maven.compile.encoding') != null}">
            <ant:setProperty name="encoding" value="${maven.compile.encoding}" />
          </j:if>
          
          <j:if test="${context.getVariable('maven.compile.executable') != null}">
            <ant:setProperty name="executable" value="${maven.compile.executable}" />
          </j:if>
          
          <j:if test="${context.getVariable('maven.compile.fork') != null}">
            <ant:setProperty name="fork" value="${maven.compile.fork}" />
          </j:if>
          
          <j:if test="${context.getVariable('maven.compile.source') != null}">
            <ant:setProperty name="source" value="${maven.compile.source}" />
          </j:if>
          
          <j:if test="${context.getVariable('maven.compile.verbose') != null}">
            <ant:setProperty name="verbose" value="${maven.compile.verbose}" />
          </j:if>
        </ant:javac>
      </j:when>
      <j:otherwise>
        <ant:echo>No java source files to compile.</ant:echo>
      </j:otherwise>      
    </j:choose>
  </goal>
  
  <goal name="java:jar"
        description="Create the deliverable jar file."
        prereqs="jar:jar">
        <echo>java:jar is deprecated and will be removed. Please use jar:jar</echo>
  </goal>

  <!-- ================================================================== -->
  <!-- J A R  R E S O U R C E S                                           -->
  <!-- ================================================================== -->

  <goal name="java:jar-resources"
        description="Copy any resources that must be present in the deployed JAR file">
        
    <j:if test="${!pom.build.resources.isEmpty()}">
      <resources:copy 
        resources="${pom.build.resources}"
        todir="${maven.build.dest}"
      />
    </j:if>
  </goal>
</project>