maven-plugins/jdiff/plugin.jelly

<?xml version="1.0"?>

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

  <!-- ================================================================== -->
  <!-- P R O J E C T  D O C U M E N T A T I O N                           -->
  <!-- ================================================================== -->
      
  <goal name="jdiff" prereqs="xdoc:init"
    description="generate an api difference report between versions">

    <ant:property name="maven.jdiff.dir" value="${maven.build.dir}/jdiff"/>
    <ant:mkdir dir="${maven.jdiff.dir}"/>

    <j:set var="docsDest"
      value="${pom.getPluginContext('maven-xdoc-plugin').getVariable('maven.docs.dest')}"/>
    <j:set var="javadocDestdir"
      value="${pom.getPluginContext('maven-javadoc-plugin').getVariable('maven.javadoc.destdir')}"/>
      
    <ant:property name="maven.jdiff.changes.dir" value="${docsDest}/jdiff"/>    
    <ant:mkdir dir="${maven.jdiff.changes.dir}"/>
            
    <ant:condition property="maven.jdiff.new.current" value="true">
      <ant:equals arg1="${maven.jdiff.new.tag}" arg2="CURRENT"/>
    </ant:condition>
            
    <ant:condition property="maven.jdiff.old.current" value="true">
      <ant:equals arg1="${maven.jdiff.old.tag}" arg2="CURRENT"/>
    </ant:condition>

    <maven:makeRelativePath var="relativeSrcDir" basedir="${basedir}" path="${pom.build.sourceDirectory}" />
    <j:choose>
  
      <j:when test="${maven.jdiff.new.current}">  
        <ant:property name="maven.jdiff.new.src" value="${relativeSrcDir}"/>
      </j:when>
      
      <j:otherwise>
        <ant:property name="maven.jdiff.new.dir" value="${maven.jdiff.dir}/${maven.jdiff.new.tag}"/>  
        <ant:mkdir dir="${maven.jdiff.new.dir}"/>

        <maven:makeRelativePath var="mavenRelativeSrcDir" basedir="${basedir}" path="${maven.build.sourceDirectory}" />
        <ant:cvs
          cvsRoot="${pom.repository.cvsRoot}"
          package="${pom.repository.cvsModule}/${mavenRelativeSrcDir}"
          dest="${maven.jdiff.new.dir}"
          tag="${maven.jdiff.new.tag}"
        />
        <ant:property name="maven.jdiff.new.src" 
          value="${maven.jdiff.new.dir}/${pom.repository.cvsModule}/${relativeSrcDir}"/>
    
      </j:otherwise>
    </j:choose>

    <j:choose>
  
      <j:when test="${maven.jdiff.old.current}">
        <ant:property name="maven.jdiff.old.src" value="${relativeSrcDir}"/>
      </j:when>
    
      <j:otherwise>
        <ant:property name="maven.jdiff.old.dir" 
          value="${maven.jdiff.dir}/${maven.jdiff.old.tag}"/>  
        <ant:mkdir dir="${maven.jdiff.old.dir}"/>

        <maven:makeRelativePath var="mavenRelativeSrcDir" basedir="${basedir}" path="${maven.build.sourceDirectory}" />
        <ant:cvs
          cvsRoot="${pom.repository.cvsRoot}"
          package="${pom.repository.cvsModule}/${mavenRelativeSrcDir}"
          dest="${maven.jdiff.old.dir}"
          tag="${maven.jdiff.old.tag}"
        />
    
        <ant:property name="maven.jdiff.old.src" 
          value="${maven.jdiff.old.dir}/${pom.repository.cvsModule}/${relativeSrcDir}"/>
      </j:otherwise>
    </j:choose>

    
    <ant:property name="maven.cp.sub" refid="maven-classpath"/>
    <ant:property name="maven.cp" value="${maven.cp.sub};${java.class.path}"/>

    <ant:property name="baseuri" value="${maven.home}/plugins/jdiff"/>
    
    <ant:javadoc 
      sourcepath="${maven.jdiff.old.src}"
      packagenames="${pom.package}.*"
      >
      <ant:doclet name="jdiff.JDiff"
        path="${maven.cp}">
        <ant:param name="-apiname" value="${maven.jdiff.old.tag}"/>
        <ant:param name="-baseURI" value="${baseuri}"/>
      </ant:doclet>
    </ant:javadoc>    

    <ant:javadoc 
      packagenames="${pom.package}.*"
      sourcepath="${maven.jdiff.new.src}">
      
      <ant:doclet name="jdiff.JDiff"
        path="${maven.cp}">
        <ant:param name="-apiname" value="${maven.jdiff.new.tag}"/>
        <ant:param name="-baseURI" value="${baseuri}"/>
      </ant:doclet>
    </ant:javadoc>    
    
    <ant:javadoc 
      private="yes"
      destdir="${maven.jdiff.changes.dir}"
      packagenames="${pom.package}.*"
      sourcepath="${maven.jdiff.new.src}"
      >

      <ant:doclet name="jdiff.JDiff" path="${maven.cp}">
        <ant:param name="-stats"/>
        <ant:param name="-oldapi" value="${maven.jdiff.old.tag}"/>
        <ant:param name="-newapi" value="${maven.jdiff.new.tag}"/>
        <ant:param name="-javadocnew" value="${javadocDestdir}/"/>
      </ant:doclet>      

    </ant:javadoc> 
    
    <ant:copy todir="${maven.jdiff.changes.dir}">
      <ant:fileset dir="${maven.home}/plugins/jdiff-maven-plugin-1.0">
        <ant:include name="*.gif"/>
      </ant:fileset>
    </ant:copy> 
    
  </goal>

</project>