RenderableUtils.java

/*
    Copyright 2017 Will Winder

    This file is part of Universal Gcode Sender (UGS).

    UGS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    UGS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with UGS.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.willwinder.ugs.nbm.visualizer.shared;

import org.openide.util.Lookup;

/**
 *
 * @author wwinder
 */
public class RenderableUtils {
    private static IRenderableRegistrationService renderableRegistrationService = null;

    private static void resolveRegistrationService() {
        if (renderableRegistrationService == null) {
            renderableRegistrationService =
                    Lookup.getDefault().lookup(IRenderableRegistrationService.class);
        }
    }

    public static void registerRenderable(Renderable r) {
        resolveRegistrationService();
        if (renderableRegistrationService != null) {
            renderableRegistrationService.registerRenderable(r);
        }
    }

    public static void removeRenderable(Renderable r) {
        resolveRegistrationService();
        if (renderableRegistrationService != null) {
            renderableRegistrationService.removeRenderable(r);
        }
    }
}