/**
* Relink the content data from a new node to an existing node to preserve the version history.
*
* @param tempNodeRef temp nodeRef
* @param nodeToMoveRef NodeRef
* @param newParentNodeRef NodeRef
* @param newName new name
*/
public void relinkNode(
NodeRef tempNodeRef, NodeRef nodeToMoveRef, NodeRef newParentNodeRef, String newName)
throws FileNotFoundException, FileExistsException {
// Get the properties for the old and new nodes
org.alfresco.service.cmr.model.FileInfo tempFileInfo =
fileFolderService.getFileInfo(tempNodeRef);
org.alfresco.service.cmr.model.FileInfo fileToMoveInfo =
fileFolderService.getFileInfo(nodeToMoveRef);
// Save the current name of the old node
String tempName = tempFileInfo.getName();
try {
// Rename operation will add or remove the sys:temporary aspect appropriately
// rename temp file to the new name
fileFolderService.rename(tempNodeRef, newName);
// rename new file to old name
fileFolderService.rename(nodeToMoveRef, tempName);
} catch (org.alfresco.service.cmr.model.FileNotFoundException e) {
throw new FileNotFoundException(e.getMessage());
} catch (org.alfresco.service.cmr.model.FileExistsException e) {
throw new FileExistsException(e.getMessage());
}
if (!tempFileInfo.isFolder() && !fileToMoveInfo.isFolder()) {
// swap the content between the two
ContentData oldContentData = tempFileInfo.getContentData();
if (oldContentData == null) {
String mimetype = mimetypeService.guessMimetype(tempName);
oldContentData = ContentData.setMimetype(null, mimetype);
}
ContentData newContentData = fileToMoveInfo.getContentData();
// Reset the mime type
// TODO Pass the content along when guessing the mime type, so we're more accurate
String mimetype = mimetypeService.guessMimetype(newName);
newContentData = ContentData.setMimetype(newContentData, mimetype);
nodeService.setProperty(tempNodeRef, ContentModel.PROP_CONTENT, newContentData);
nodeService.setProperty(nodeToMoveRef, ContentModel.PROP_CONTENT, oldContentData);
}
}
public void onCopyComplete(
QName classRef,
NodeRef sourceNodeRef,
NodeRef targetNodeRef,
boolean copyToNewNode,
Map<NodeRef, NodeRef> copyMap) {
Set<NodeRef> workingCopyNodeRefs = TransactionalResourceHelper.getSet(KEY_WORKING_COPIES);
if (!workingCopyNodeRefs.contains(sourceNodeRef)) {
// This is not one of the nodes that needs to have discussions copied over
return;
}
// First check that the source node has forums
NodeRef sourceForumNodeRef = getForum(sourceNodeRef);
if (sourceForumNodeRef == null) {
// Missing! Clean the source node up!
nodeService.removeAspect(sourceNodeRef, ForumModel.ASPECT_DISCUSSABLE);
return;
}
// The aspect may or may not exist on the target node
if (!nodeService.hasAspect(targetNodeRef, ForumModel.ASPECT_DISCUSSABLE)) {
// Add the aspect
nodeService.addAspect(targetNodeRef, ForumModel.ASPECT_DISCUSSABLE, null);
}
// Get the forum node
NodeRef targetForumNodeRef = getForum(targetNodeRef);
// Merge the forum topics
List<ChildAssociationRef> topicAssocRefs =
nodeService.getChildAssocs(
sourceForumNodeRef, Collections.singleton(ForumModel.TYPE_TOPIC));
int copied = 0;
for (ChildAssociationRef topicAssocRef : topicAssocRefs) {
NodeRef topicNodeRef = topicAssocRef.getChildRef();
try {
// work out the name for the copied topic
String topicName;
String topicNodeName =
nodeService.getProperty(topicNodeRef, ContentModel.PROP_NAME).toString();
Serializable labelProp =
nodeService.getProperty(targetNodeRef, ContentModel.PROP_VERSION_LABEL);
if (labelProp == null) {
SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy-HH-mm-ss");
topicName = topicNodeName + " - " + dateFormat.format(new Date());
} else {
topicName = topicNodeName + " (" + labelProp.toString() + ")";
}
if (fileFolderService.searchSimple(targetForumNodeRef, topicName) != null) {
// A topic with that name already exists
continue;
}
fileFolderService.copy(topicNodeRef, targetForumNodeRef, topicName);
copied++;
} catch (FileExistsException e) {
// We checked for this, so this is a concurrency condition
throw new ConcurrencyFailureException("Target topic exists: " + e.getMessage(), e);
} catch (FileNotFoundException e) {
// The node was there, but now it's gone
throw new ConcurrencyFailureException("Forum was deleted: " + e.getMessage(), e);
}
}
}