public boolean triggerAction(JTree tree,String action) throws Exception{
String value = getParameter().getValue().toString();
if (action.equals(ViewAction.ID)) {
TextWindow textWindow = new TextWindow(getXBayaEngine(), getParameter().getName(), value,"Parameter Content");
textWindow.show();
} else if (action.equals(CopyAction.ID)) {
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new StringSelection(value), null);
} else if (action.equals(BrowserAction.ID)) {
BrowserLauncher.openURL(getParameter().getValue().toString());
}