PaletteUtils.java 文件源码

public static synchronized void removePaletteListener(PropertyChangeListener listener,
                                                      FileObject context)
{
    Project project = FileOwnerQuery.getOwner(context);
    ProjectPaletteInfo pInfo = palettes.get(project);
    if (pInfo != null && pInfo.paletteListeners != null) {
        pInfo.paletteListeners.remove(listener);
        pInfo.getPalette().removePropertyChangeListener(listener);
    }
}