bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/processors/ImageDecoratorFactoryResolver.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.processors;
  13
  14 import org.simantics.browsing.ui.BuiltinKeys;
  15 import org.simantics.browsing.ui.NodeContext;
  16 import org.simantics.browsing.ui.common.EvaluatorData;
  17 import org.simantics.browsing.ui.common.EvaluatorData.Evaluator;
  18 import org.simantics.browsing.ui.common.EvaluatorData.EvaluatorTree;
  19 import org.simantics.browsing.ui.content.ImageDecoratorFactory;
  20 import org.simantics.browsing.ui.content.LabelDecoratorFactory;
  21
  22 /**
  23  * A query processor for resolving available {@link LabelDecoratorFactory}
  24  * instances for a {@link NodeContext}.
  25  *
  26  * <p>
  27  * This implementation works completely based on the generic
  28  * {@link AbstractFactoryResolverQueryProcessor} and an {@link EvaluatorData}
  29  * which is used to guide the resolution. See
  30  * {@link AbstractFactoryResolverQueryProcessor} for an explanation of the
  31  * generic logic.
  32  * </p>
  33  *
  34  * @author Tuukka Lehtonen
  35  */
  36 public class ImageDecoratorFactoryResolver extends AbstractFactoryResolverQueryProcessor<ImageDecoratorFactory> {
  37
  38     public ImageDecoratorFactoryResolver(EvaluatorData data) {
  39         super(data, BuiltinKeys.IMAGE_DECORATOR_FACTORIES);
  40     }
  41
  42     @Override
  43     protected EvaluatorTree<ImageDecoratorFactory> getEvaluatorTree(Evaluator evaluator) {
  44         return evaluator.getImageDecoratorTree();
  45     }
  46
  47 }