bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/extension/internal/ImageDecoratorContributorExtensionManager.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.browsing.ui.common.extension.internal;
  13
  14 import org.simantics.browsing.ui.content.Contributor;
  15 import org.simantics.browsing.ui.content.ImageDecoratorFactory;
  16
  17 public class ImageDecoratorContributorExtensionManager extends ContributorExtensionManager<ImageDecoratorFactory> {
  18
  19     public String getExtensionPointName() {
  20         return "imageDecorator";
  21     }
  22
  23     private static ImageDecoratorContributorExtensionManager INSTANCE;
  24
  25     public static synchronized ImageDecoratorContributorExtensionManager getInstance() {
  26         if (INSTANCE == null)
  27             INSTANCE = new ImageDecoratorContributorExtensionManager();
  28         return INSTANCE;
  29     }
  30
  31
  32     public static synchronized void dispose() {
  33         if (INSTANCE != null) {
  34             INSTANCE.close();
  35             INSTANCE = null;
  36         }
  37     }
  38
  39     public static Contributor<ImageDecoratorFactory> getFactory(String id) {
  40         for(ContributorExtension<ImageDecoratorFactory> ext : getInstance().extensions) {
  41             if(ext.getFactory().getClass().getCanonicalName().equals(id)) return ext.getFactory();
  42         }
  43         return null;
  44     }
  45
  46 }