public boolean canExecute(EditorContext context) {
EditorCell selectedCell = getCellToPasteTo((EditorCell) context.getSelectedCell());
if (selectedCell == null) {
return false;
}
SNode selectedNode = selectedCell.getSNode();
if (selectedNode == null || jetbrains.mps.util.SNodeOperations.isDisposed(selectedNode)) {
return false;
}
List<SNode> pasteNodes = CopyPasteUtil.getNodesFromClipboard(selectedNode.getModel());
if (pasteNodes == null || pasteNodes.isEmpty()) {
return CopyPasteUtil.isConversionAvailable(selectedNode.getModel(), selectedNode);
}
if (!new NodePaster(pasteNodes).canPaste(selectedCell)) {
LOG.debug("Couldn't paste node here");
return false;
}
return true;
}
@Override
public boolean canExecute(EditorContext context) {
EditorCell selectedCell = (EditorCell) context.getSelectedCell();
if (selectedCell == null) {
return false;
}
SNode anchorNode = selectedCell.getSNode();
if (anchorNode == null) {
return false;
}
List<SNode> pasteNodes = CopyPasteUtil.getNodesFromClipboard(anchorNode.getModel());
if (pasteNodes == null || pasteNodes.isEmpty()) {
return CopyPasteUtil.isConversionAvailable(anchorNode.getModel(), anchorNode);
}
if (!new NodePaster(pasteNodes).canPasteRelative(anchorNode)) {
LOG.debug("Couldn't paste node relative");
return false;
}
return true;
}
