This task allows you to generate an XML output of the files that have been removed or changed between two labels. For elements that have changed, their version number will be displayed, for elements that have been removed, their name only will be displayed.

Attribute	Description	Type	Requirement
failonerror	Sets whether to fail with a build exception on error, or continue. Default is false.	boolean	Optional
labelselector1	The name of the first label.	String	Required
labelselector2	The name of the second label.	String	Required
startlocation	The directory to start searching from. Can be used to specify a view and VOB location. Default is "."	String	Optional
outfile	The name of the XML output file to be created	String	Required
xmlheader	Used to specify an XML header will be output.	boolean	Optional
dtduri	Used to specify a XML DTD to validate the resultant XML file against.	String	Optional

The following snippet will find the changed and removed files and versions between the ClearCase labels REL1 and REL2 and output the contents to the file ccdifflabelreport.xml. It will the use Ant's <style> task to generate a HTML file:

    <project name="test" default="label-report" 
     xmlns:ca="antlib:net.sourceforge.clearantlib">
         <target name="label-report">
             <ca:ccdifflabelreport labelselector1="REL1@\Projects" 
              labelselector2="REL2@\Projects" 
              outfile="ccdifflabelreport.xml" 
              failonerror="true"/>
             <style in="ccdifflabelreport.xml" 
              out="ccdifflabelreport.html" 
              style="etc/ccdifflabelreport.xsl">
             </style>
         </target>
    </project>