/**
* Registors the custome node types for the jackrabbit-jcr-demo application from a given CND file.
* Location of the CND file is given as an initial parameter
*
* @throws ServletException is thrown when registration not possible.
*/
private void registerCustomNodeTypes() throws ServletException {
// location of the CND file is kept as a servelt init parameter in the web.xml
String cndPath = getInitParameter("cnd.path");
String ocmPath = getInitParameter("ocm.path");
try {
Workspace ws = session.getWorkspace();
NodeTypeManagerImpl ntTypeMgr = (NodeTypeManagerImpl) ws.getNodeTypeManager();
// Registors the custom node types and namespaces
InputStream inputStream = getServletContext().getResourceAsStream(cndPath);
ntTypeMgr.registerNodeTypes(inputStream, JackrabbitNodeTypeManager.TEXT_X_JCR_CND, true);
InputStream nodeTypeStream = getServletContext().getResourceAsStream(ocmPath);
ntTypeMgr.registerNodeTypes(nodeTypeStream, JackrabbitNodeTypeManager.TEXT_XML, true);
// Register a namespace to be used with in the program
// ex. for a username "nandana" we can use demo:nandana
NamespaceRegistryImpl nsReg =
(NamespaceRegistryImpl) session.getWorkspace().getNamespaceRegistry();
nsReg.safeRegisterNamespace("demo", "http://code.google.com/p/jackrabbit-jcr-demo");
nsReg.safeRegisterNamespace("ocm", "http://jackrabbit.apache.org/ocm");
log("JACKRABBIT-JCR-DEMO: Custom Node types registered ...");
} catch (RepositoryException e) {
throw new ServletException("Failed to registor node types", e);
} catch (IOException e) {
throw new ServletException("Error occured while accessing the file" + cndPath, e);
}
}
public static boolean registerNodeType(
Session session, String systemId, Reader reader, boolean reregisterExisting)
throws IOException, RepositoryException {
try {
Workspace wsp = session.getWorkspace();
CndImporter.registerNodeTypes(
reader,
systemId,
wsp.getNodeTypeManager(),
wsp.getNamespaceRegistry(),
session.getValueFactory(),
reregisterExisting);
} catch (RepositoryException re) {
if (isReRegisterBuiltinNodeType(re)) {
log.debug("Attempt to re-register built-in node type, RepositoryException ignored", re);
} else {
throw re;
}
} catch (ParseException e) {
throw new IOException("Unable to parse CND Input: " + e.getMessage());
}
return true;
}
