build-chainsaw.xml

<project name="chainsaw" default="usage" basedir="." >

  <!-- When building a Java Web Start distribution of Chainsaw, some Receivers with external dependencies need to be packaged into a seperate Jar -->
  <property name="webstart-dependant-receivers.jar" value="webstart-dependant-receivers.jar-${version}.jar"/>
	
  <!-- Construct compile classpath -->
  <path id="compile.classpath">
    <pathelement location="${javac.dest}"/>
    <pathelement location="${vfs.jar}"/>
  </path>

  <path id="runtime.classpath">
	<fileset dir=".">
  	  <include name="log4j-*.jar"/>
  	</fileset>
	<pathelement location="${vfs.jar}"/>
  	<pathelement location="${jaxp.parser.jar}"/>
  	<pathelement location="${jakarta-.oro.jar}"/>
  	<pathelement location="${jms.jar}"/>
  </path>

	
   <target name="usage">
     <echo>
        This build file cannot be invoked directly but only through 
     	its parent build file, build.xml.
 	 </echo>
   </target>
	
  <!-- This target is invoked through the build.chainsaw target in the parent build file
       which depends on build.core ensuring that log4j core gets built before. -->	
  <target name="build.chainsaw" depends="vfs">
    <mkdir dir="${javac.dest}" />  	
    <javac deprecation="${deprecation}"
           srcdir="${java.source.dir}"
    	   debug="${debug}"
           destdir="${javac.dest}">
      <patternset>
        <include name="${stem}/chainsaw/**/*.java"/>
      	<include name="${stem}/varia/ListModelAppender.java"/>
        <exclude name="${stem}/chainsaw/vfs/**/*.java" unless="vfs-present"/>
      </patternset>
      <classpath refid="compile.classpath"/>   
    </javac>
  </target>

  <target name="log4jCheck">
    <condition property="log4jJarsPresent">
      <and>
      	<available filepath="${base}" file="${log4j.jar}"/>
      	<available filepath="${base}" file="log4j-xml.jar"/>
      	<available filepath="${base}" file="log4j-optional.jar"/>
      </and>
    </condition>
  	
  	
    <fail unless="log4jJarsPresent">  	
       One or more of the following files are missing:
    	${log4j.jar}, log4j-xml.jar log4j-optional.jar    	
    </fail>
  </target>
	
	
  <target name="vfsCheck">
    <available classname="org.apache.commons.vfs.FileObject" property="vfs-present">
      <classpath refid="compile.classpath"/>
    </available>
  </target>
  
  <target name="vfs" depends="vfsCheck" unless="vfs-present">
    <echo>
      Could not find vfs classes (http://jakarta.apache.org/commons/sandbox/vfs/). 
      Did you forget to set "vfs.jar" property in 
      build.properties to point to a valid vfs jar file?  

      Chainsaw will be built but will not include support 
      for VFSLogFilePatternReceiver
    </echo>
  </target>	
  	
  <!-- ================================================================= -->
  <!-- Runs Chainsaw                                                     -->
  <!-- ================================================================= -->

  <target name="chainsaw" depends="chainsaw.jar, log4jCheck" 
          description="Build and run Chainsaw v2 from jar file (generates Chainsaw jar if necessary)" >

    <!-- Need to fork to avoid problems -->
    <java classname="org.apache.log4j.chainsaw.LogUI" fork="yes">
      <sysproperty key="log4j.debug" value="${log4j.debug}"/> 
      <classpath refid="runtime.classpath"/>   
    </java>
  </target>

  <!-- ================================================================= -->
  <!-- Create log4j-chainsaw.jar, excluding everything else              -->
  <!-- ================================================================= -->
  <target name="chainsaw.jar" depends="build.chainsaw">
    <delete>
      <fileset dir="${jar.dest}">
        <include name="${log4j-chainsaw.jar}"/>
      </fileset>
    </delete>

    <copy todir="${javac.dest}">
      <fileset dir="src/java" includes="**/chainsaw/**/*"/>
    </copy>

    <!-- JavaDoc up some Receiver and other stuff we want to be able to ship with Chainsaw-->
    <javadoc sourcepath="${java.source.dir}"
             destdir="${javac.dest}"
             version="true"
             author="true"
             use="true"
             overview="${jar.dest}/overview.html"
             doctitle="log4j version ${version}&lt;br&gt;API Specification"
             windowtitle="Log4j Version ${version}"
             header="&lt;b&gt;Log4j ${version}&lt;/b&gt;"
     bottom="Copyright 2000-2003 Apache Software Foundation."
     >
      <fileset dir="src/java" defaultexcludes="yes">
        <include name="**/*Receiver.java" />
      </fileset>
      <classpath refid="compile.classpath"/>
        
    </javadoc>        
      
      
    <jar jarfile="${jar.dest}/${log4j-chainsaw.jar}" basedir="${javac.dest}"
         includes="${stem}/chainsaw/*.class,
             ${stem}/**/*.html,
             **/*.css,
             **/resources/*,
             ${stem}/**/*BeanInfo.class,
             ${stem}/chainsaw/**/*.class, 
    	     ${stem}/varia/ListModelAppender.class,
             ${stem}/chainsaw/layout/*, 
             ${stem}/chainsaw/icons/*.gif, 
             ${stem}/chainsaw/*.jpg, 
             ${stem}/chainsaw/**/*.xml, 
             ${stem}/chainsaw/**/*.html, 
             ${stem}/chainsaw/**/*.properties, 
             ${stem}/chainsaw/receivers/known.receivers, 
             ${stem}/chainsaw/icons/*.jpg, 
             ${stem}/chainsaw/icons/LICENCE"
             excludes="**/UnitTest**">
      <!-- we need to exclude the JMS + DB Receiver BeanInfo for webstart purposes -->
      <exclude name="**/JMS*BeanInfo.class" if="webstart" />
      <exclude name="**/DB*BeanInfo.class" if="webstart" />
      <manifest>
        <attribute name="Manifest-version" value="1.0"/>
        <section name="org/apache/log4j/">
          <attribute name="Implementation-Title" value="log4j"/>
          <attribute name="Implementation-Version" value="${version}"/>
          <attribute name="Implementation-Vendor" value="Apache Software Foundation"/>
        </section>
        <attribute name="Main-Class" value="org.apache.log4j.chainsaw.LogUI"/>
        <attribute name="Class-Path" value="${log4j.jar}"/>
      </manifest>
    </jar>
  </target>

  <!-- ================================================================= -->
  <!-- These targets are for when we need to create a Java Web start     -->
  <!-- distribution of Chainsaw                                          -->
  <!-- ================================================================= -->

  <target name="webstart-dependant-receivers.jar" depends="build.chainsaw">
    <delete>
      <fileset dir="${jar.dest}">
        <include name="${webstart-dependant-receivers.jar}"/>
      </fileset>
    </delete>
    
    <jar jarfile="${jar.dest}/${webstart-dependant-receivers.jar}" basedir="${javac.dest}"
         includes="${stem}/**/JMSReceiver*.class, ${stem}/**/DBReceiver*.class">
      <manifest>
        <attribute name="Manifest-version" value="1.0"/>
        <section name="org/apache/log4j/">
          <attribute name="Implementation-Title" value="log4j"/>
          <attribute name="Implementation-Version" value="${version}"/>
          <attribute name="Implementation-Vendor" value="Apache Software Foundation"/>
        </section>
      </manifest>
    </jar>
  </target>
  
  <target name="webstart" >
    <property name="webstart" value="true"/>
    <antcall target="chainsaw.jar"/>
    <antcall target="webstart-dependant-receivers.jar"/>
    
    <input
     message="Please enter key password:"
     addproperty="keypass"
     />
    <signjar verbose="false" keystore="${keystore}" alias="${alias}" storepass="${storepass}" keypass="${keypass}" >
      <fileset dir=".">
        <include name="*.jar"/>
      </fileset>
    </signjar>
    
    <zip destfile="chainsaw-bundle.zip" >
      <zipfileset dir="."> 
        <include name="*.jar"/>
      </zipfileset>
      <fileset file="${jakarta-oro.jar}"/>
      <fileset file="src/chainsaw.bat"/>
    </zip>
  </target>
  
</project>