public boolean canDoClipBoardAction(Action action) {
if (action == GUIPrism.getClipboardPlugin().getPasteAction()) {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
return (clipboard.getContents(null) != null);
} else if (action == GUIPrism.getClipboardPlugin().getCutAction()
|| action == GUIPrism.getClipboardPlugin().getCopyAction()
|| action == GUIPrism.getClipboardPlugin().getDeleteAction()) {
return (editor.getSelectedText() != null);
} else if (action == GUIPrism.getClipboardPlugin().getSelectAllAction()) {
return true;
}
return handler.canDoClipBoardAction(action);
}
