General extension points
These extension points enable you to extend the DITA-OT. You can add Ant targets or imports; add a Java library to the classpath parameter; add a new transformation type; extend a catalog file; add new diagnostic messages, and more.
- ant.import
 - Adds an Ant import to the main Ant build file.
 - dita.conductor.lib.import
 - Adds a Java library to the DITA-OT classpath.
 - dita.conductor.target
 - Adds an Ant
            import to the main Ant build file.
            Attention: This extension point is deprecated; use
dita.conductor.target.relativeorant.importinstead. - dita.conductor.target.relative
 - Adds
            an Ant import to the main Ant build file.
            Tip: As of DITA-OT 3.0, the
ant.importextension point can be used instead. - dita.conductor.transtype.check
 - Adds a new value to the list of valid transformation types.
 - dita.specialization.catalog
 - Adds the
            content of a catalog file to the main DITA-OT catalog file. Attention: This extension point is deprecated; use
dita.specialization.catalog.relativeinstead. - dita.specialization.catalog.relative
 - Adds the content of a catalog file to the main DITA-OT catalog file.
 - dita.transtype.print
 - Defines a transformation as a print type.
 - dita.xsl.messages
 - Adds new diagnostic messages to the DITA-OT.
 - org.dita.pdf2.catalog.relative
 - Adds the content of a catalog file to the main catalog file for the PDF plug-in.