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;
}
private void processWorkspaceNodeDrop(List<AWorkspaceTreeNode> nodes, int dropAction) {
try {
File targetDir = WorkspaceUtils.resolveURI(getPath());
for (AWorkspaceTreeNode node : nodes) {
if (node instanceof DefaultFileNode) {
if (targetDir != null && targetDir.isDirectory()) {
if (dropAction == DnDConstants.ACTION_COPY) {
((DefaultFileNode) node).copyTo(targetDir);
} else if (dropAction == DnDConstants.ACTION_MOVE) {
File oldFile = ((DefaultFileNode) node).getFile();
((DefaultFileNode) node).moveTo(targetDir);
File newFile = new File(targetDir, ((DefaultFileNode) node).getName());
AWorkspaceTreeNode parent = node.getParent();
WorkspaceUtils.getModel().cutNodeFromParent(node);
parent.refresh();
WorkspaceUtils.getModel().nodeMoved(node, oldFile, newFile);
}
}
} else if (node instanceof LinkTypeFileNode) {
File srcFile = WorkspaceUtils.resolveURI(((LinkTypeFileNode) node).getLinkPath());
if (targetDir != null && targetDir.isDirectory()) {
FileUtils.copyFileToDirectory(srcFile, targetDir);
if (dropAction == DnDConstants.ACTION_MOVE) {
AWorkspaceTreeNode parent = node.getParent();
WorkspaceUtils.getModel().cutNodeFromParent(node);
parent.refresh();
WorkspaceUtils.getModel()
.nodeMoved(node, srcFile, new File(targetDir, srcFile.getName()));
}
}
}
}
WorkspaceController.getController().getExpansionStateHandler().addPathKey(this.getKey());
refresh();
} catch (Exception e) {
LogUtils.warn(e);
}
}
