public void onEditorExit(EditorExitEvent event) {
event.isCancelled();
event.getEditCompletionEvent();
if (!alreadyDiscarded) {
if (checkInput(event)) {
String newName = event.getNewValue() != null ? event.getNewValue().toString() : null;
TreeNode renamedNode = (TreeNode) event.getRecord();
ActionRegistry.RENAME_FOLDER.get(RenameFolderAction.class).setRenamedNode(renamedNode);
ActionRegistry.RENAME_FOLDER.get(RenameFolderAction.class).setNewName(newName);
ActionRegistry.RENAME_FOLDER.execute();
}
}
}
/**
* Is new name empty or the same as before?
*
* @param event
* @return
*/
private boolean checkInput(EditorExitEvent event) {
// only completion event ENTER is accepted
if (!EditCompletionEvent.ENTER.equals(event.getEditCompletionEvent())) {
return false;
}
String newName = event.getNewValue() != null ? event.getNewValue().toString() : null;
String oldName = ((TreeNode) event.getRecord()).getName();
if (!GWTUtil.hasText(newName) || newName.equalsIgnoreCase(oldName)) {
this.alreadyDiscarded = true;
tree.discardAllEdits();
return false;
}
return true;
}
