/** {@inheritDoc} */
public ContentCollection getCollection(String id) {
ContentCollection cc = storage.getCollection(id);
if (cc != null) {
return cc;
}
ContentEntity rp = getRealParent(id);
if (rp == null) {
return null;
}
ContentEntity ce = getVirtualChild(id, rp, true);
if (ce instanceof ContentCollection) {
return (ContentCollection) ce;
}
return null;
}
/**
* Find the closest real ancestor to the requested id, this recurses into itself
*
* @param id
* @return the closest ancestor or null if not found (bit unlikely)
*/
public ContentEntity getRealParent(String id) {
ContentEntity ce = storage.getCollection(id);
if (ce == null) {
try {
ce = storage.getResource(id);
} catch (TypeException e) {
log.debug("Type Exception ", e);
}
}
if (ce == null) {
if (id.equals(Entity.SEPARATOR)) {
// If the entity is the root and we didint get anything, there is nothing we can do
// no root, no content, no point in trying to get annother one
log.fatal("Unable to get Root node of the repository");
throw new AssertionError("Unable to Get Root repository " + Entity.SEPARATOR);
}
int lastSlash = id.lastIndexOf(Entity.SEPARATOR, id.length() - 2);
if (lastSlash > 0) {
String parentId = id.substring(0, lastSlash + 1 /* [email protected] wanted a "- 1" here */);
ce = getRealParent(parentId);
}
}
return ce;
}