This task allows you to generate an XML output of the ClearCase elements that have been added, removed or changed between two baselines.

Attribute	Description	Type	Requirement
failonerror	Sets whether to fail with a build exception on error, or continue. Default is false.	boolean	Optional
baselineselector1	The name of the first label.	String	Required
baselineselector2	The name of the second label.	String	Required
outfile	The name of the XML output file to be created.	String	Required
predecessor	Compare baselineselector1 with its predecessor.	String	Optional
versions	Specifies whether versions as well as activities will be output. Default is false.	boolean	Optional
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 added changed and removed files and versions between the ClearCase baselines REL2 and its predecessor (probably REL1) and output the contents to the file ccdiffblreport.xml. It will then use Ant's <style> task to generate a HTML file:

    <project name="test" default="bl-report" 
     xmlns:ca="antlib:net.sourceforge.clearantlib">
        <target name="bl-report">
            <ca:ccdiffblreport baselineselector1="REL2@\Projects" 
    	     predecessor="true" 
             outfile="ccdiffblreport.xml" 
             failonerror="true"/>
            <style in="ccdiffblreport.xml" 
             out="ccdiffblreport.html" 
             style="etc/ccdiffblreport.xsl">
            </style>
        </target>
    </project>