/**
* If the provided record doesn't have correct parent information, update appropriate bookkeeping
* to improve the situation.
*
* @param bmk
*/
private void handleParenting(BookmarkRecord bmk) {
if (parentGuidToIDMap.containsKey(bmk.parentID)) {
bmk.androidParentID = parentGuidToIDMap.get(bmk.parentID);
// Might as well set a basic position from the downloaded children array.
JSONArray children = parentToChildArray.get(bmk.parentID);
if (children != null) {
int index = children.indexOf(bmk.guid);
if (index >= 0) {
bmk.androidPosition = index;
}
}
} else {
bmk.androidParentID = parentGuidToIDMap.get("unfiled");
ArrayList<String> children;
if (missingParentToChildren.containsKey(bmk.parentID)) {
children = missingParentToChildren.get(bmk.parentID);
} else {
children = new ArrayList<String>();
}
children.add(bmk.guid);
needsReparenting++;
missingParentToChildren.put(bmk.parentID, children);
}
}
@Override
protected void updateBookkeeping(Record record)
throws NoGuidForIdException, NullCursorException, ParentNotFoundException {
super.updateBookkeeping(record);
BookmarkRecord bmk = (BookmarkRecord) record;
// If record is folder, update maps and re-parent children if necessary.
if (!bmk.isFolder()) {
Logger.debug(LOG_TAG, "Not a folder. No bookkeeping.");
return;
}
Logger.debug(LOG_TAG, "Updating bookkeeping for folder " + record.guid);
// Mappings between ID and GUID.
// TODO: update our persisted children arrays!
// TODO: if our Android ID just changed, replace parents for all of our children.
parentGuidToIDMap.put(bmk.guid, bmk.androidID);
parentIDToGuidMap.put(bmk.androidID, bmk.guid);
JSONArray childArray = bmk.children;
if (Logger.logVerbose(LOG_TAG)) {
Logger.trace(LOG_TAG, bmk.guid + " has children " + childArray.toJSONString());
}
parentToChildArray.put(bmk.guid, childArray);
// Re-parent.
if (missingParentToChildren.containsKey(bmk.guid)) {
for (String child : missingParentToChildren.get(bmk.guid)) {
// This might return -1; that's OK, the bookmark will
// be properly repositioned later.
long position = childArray.indexOf(child);
dataAccessor.updateParentAndPosition(child, bmk.androidID, position);
needsReparenting--;
}
missingParentToChildren.remove(bmk.guid);
}
}