private boolean processDrop(AWorkspaceTreeNode targetNode, DropTargetDropEvent event) {
event.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
final Transferable transferable = event.getTransferable();
final int dropAction = event.getDropAction();
try {
if (!targetNode.getAllowsChildren()) {
targetNode = targetNode.getParent();
}
if (!DnDController.isDropAllowed(targetNode)) {
event.dropComplete(false);
return false;
}
if (handleDrop(targetNode, transferable, dropAction)) {
event.dropComplete(true);
return true;
}
} catch (NoDropHandlerFoundExeption e) {
LogUtils.info(
"org.freeplane.plugin.workspace.dnd.WorkspaceTransferHandler.processDrop(targetNode, event): "
+ e.getMessage());
}
event.dropComplete(false);
return false;
}
public boolean importData(JComponent comp, Transferable transf) {
if (comp instanceof JTree) {
JTree t = (JTree) comp;
for (TreePath p : t.getSelectionPaths()) {
AWorkspaceTreeNode targetNode = (AWorkspaceTreeNode) p.getLastPathComponent();
if (DnDController.isDropAllowed(targetNode)) {
if (transf == null) {
return false;
}
try {
return handleDrop(targetNode, transf, DnDConstants.ACTION_COPY);
} catch (NoDropHandlerFoundExeption e) {
LogUtils.info(
"org.freeplane.plugin.workspace.dnd.WorkspaceTransferHandler.importData(comp, transf): "
+ e.getMessage());
}
}
}
}
return false;
}