/**
* Returns an internal folder to store all files deleted from a given folder. Provides fast access
* when searching for files deleted from a given folder.
*/
private Node legacyGetTrashFolderIdNode(
final Session session,
final PentahoJcrConstants pentahoJcrConstants,
final String origParentFolderPath)
throws RepositoryException {
// get folder id
String folderId = null;
if (session.itemExists(origParentFolderPath)) {
folderId = ((Node) session.getItem(origParentFolderPath)).getIdentifier();
} else {
throw new RuntimeException(
Messages.getInstance()
.getString("DefaultDeleteHelper.ERROR_0001_PATH_NOT_FOUND")); // $NON-NLS-1$
}
final String prefix = session.getNamespacePrefix(PentahoJcrConstants.PHO_NS) + ":";
Node trashInternalFolderNode = getOrCreateTrashInternalFolderNode(session, pentahoJcrConstants);
if (NodeHelper.hasNode(trashInternalFolderNode, prefix, folderId)) {
return NodeHelper.getNode(trashInternalFolderNode, prefix, folderId);
} else {
// if Trash Structure 1 (legacy) doesn't exist, no need to create it now
return null;
}
}
/**
* Creates and/or returns an internal folder to store a single deleted file. This folder is
* uniquely named and thus prevents same-name sibling conflicts.
*
* @param fileId id of file to delete
*/
private Node getOrCreateTrashFileIdNode(
final Session session,
final PentahoJcrConstants pentahoJcrConstants,
final Serializable fileId)
throws RepositoryException {
final String prefix = session.getNamespacePrefix(PentahoJcrConstants.PHO_NS) + ":";
final String folderName = fileId.toString(); // $NON-NLS-1$
Node trashInternalFolderNode = getOrCreateTrashInternalFolderNode(session, pentahoJcrConstants);
if (NodeHelper.hasNode(trashInternalFolderNode, prefix, folderName)) {
return NodeHelper.getNode(trashInternalFolderNode, prefix, folderName);
} else {
return trashInternalFolderNode.addNode(
prefix + folderName, pentahoJcrConstants.getPHO_NT_INTERNALFOLDER());
}
}
