@Begin(join = true)
public String init()
{
log.debug("Initializing updateBackingContentAction Seam component...");
JONTreeNode selectedNode = this.navigationAction.getSelectedNode();
ResourceTreeNode resourceTreeNode = (ResourceTreeNode)selectedNode;
this.resource = resourceTreeNode.getResource();
log.debug("Current Resource is " + this.resource);
this.resourceType = this.resource.getResourceType();
this.packageType = ContentUtility.getCreationPackageType(this.resourceType);
if (this.packageType == null)