bundles/org.simantics.browsing.ui.common/src/org/simantics/browsing/ui/common/EvaluatorImpl.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.browsing.ui.common;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 \r
  17 import org.simantics.browsing.ui.Tester;\r
  18 import org.simantics.browsing.ui.common.EvaluatorData.Evaluator;\r
  19 import org.simantics.browsing.ui.common.EvaluatorData.EvaluatorTree;\r
  20 import org.simantics.browsing.ui.content.CheckedStateFactory;\r
  21 import org.simantics.browsing.ui.content.ComparableContextFactory;\r
  22 import org.simantics.browsing.ui.content.ImageDecoratorFactory;\r
  23 import org.simantics.browsing.ui.content.ImagerFactory;\r
  24 import org.simantics.browsing.ui.content.LabelDecoratorFactory;\r
  25 import org.simantics.browsing.ui.content.LabelerFactory;\r
  26 import org.simantics.browsing.ui.content.ViewpointFactory;\r
  27 \r
  28 /**\r
  29  * @author Tuukka Lehtonen\r
  30  */\r
  31 public class EvaluatorImpl implements Evaluator {\r
  32 \r
  33     private final EvaluatorTree<ViewpointFactory>      viewpointTree           = new EvaluatorTreeImpl<ViewpointFactory>("Viewpoint", Testers.PASS);\r
  34     private final EvaluatorTree<LabelerFactory>        labelerTree             = new EvaluatorTreeImpl<LabelerFactory>("Labeler", Testers.PASS);\r
  35     private final EvaluatorTree<CheckedStateFactory>     checkStateTree             = new EvaluatorTreeImpl<CheckedStateFactory>("Check state", Testers.PASS);\r
  36     private final EvaluatorTree<LabelDecoratorFactory> labelDecoratorTree      = new EvaluatorTreeImpl<LabelDecoratorFactory>("Label decorator", Testers.PASS);\r
  37     private final EvaluatorTree<ImagerFactory>         imagerTree              = new EvaluatorTreeImpl<ImagerFactory>("Imager", Testers.PASS);\r
  38     private final EvaluatorTree<ImageDecoratorFactory> imageDecoratorTree              = new EvaluatorTreeImpl<ImageDecoratorFactory>("Image decorator", Testers.PASS);\r
  39     private final EvaluatorTree<ComparableContextFactory>     comparableContextTree          = new EvaluatorTreeImpl<ComparableContextFactory>("Comparable", Testers.PASS);\r
  40 \r
  41     @Override\r
  42     public Evaluator addViewpoint(ViewpointFactory factory, double preference) {\r
  43         viewpointTree.addFactory(factory, preference);\r
  44         return this;\r
  45     }\r
  46     @Override\r
  47     public Evaluator addComparableContext(ComparableContextFactory factory, double preference) {\r
  48         comparableContextTree.addFactory(factory, preference);\r
  49         return this;\r
  50     }\r
  51     @Override\r
  52     public Evaluator addLabeler(LabelerFactory factory, double preference) {\r
  53         labelerTree.addFactory(factory, preference);\r
  54         return this;\r
  55     }\r
  56     @Override\r
  57     public Evaluator addCheckState(CheckedStateFactory factory, double preference) {\r
  58         checkStateTree.addFactory(factory, preference);\r
  59         return this;\r
  60     }\r
  61     @Override\r
  62     public Evaluator addLabelDecorator(LabelDecoratorFactory factory, double preference) {\r
  63         labelDecoratorTree.addFactory(factory, preference);\r
  64         return this;\r
  65     }\r
  66     @Override\r
  67     public Evaluator addComparator(ComparableContextFactory factory, double preference) {\r
  68         comparableContextTree.addFactory(factory, preference);\r
  69         return this;\r
  70     }\r
  71     @Override\r
  72     public Evaluator addImager(ImagerFactory factory, double preference) {\r
  73         imagerTree.addFactory(factory, preference);\r
  74         return this;\r
  75     }\r
  76     @Override\r
  77     public Evaluator addImageDecorator(ImageDecoratorFactory factory, double preference) {\r
  78         imageDecoratorTree.addFactory(factory, preference);\r
  79         return this;\r
  80     }\r
  81 \r
  82     @Override\r
  83     public EvaluatorTree<ComparableContextFactory> getComparableContextTree() {\r
  84         return comparableContextTree;\r
  85     }\r
  86 \r
  87     @Override\r
  88     public EvaluatorTree<ImagerFactory> getImagerTree() {\r
  89         return imagerTree;\r
  90     }\r
  91 \r
  92     @Override\r
  93     public EvaluatorTree<ImageDecoratorFactory> getImageDecoratorTree() {\r
  94         return imageDecoratorTree;\r
  95     }\r
  96 \r
  97     @Override\r
  98     public EvaluatorTree<LabelDecoratorFactory> getLabelDecoratorTree() {\r
  99         return labelDecoratorTree;\r
 100     }\r
 101 \r
 102     @Override\r
 103     public EvaluatorTree<LabelerFactory> getLabelerTree() {\r
 104         return labelerTree;\r
 105     }\r
 106 \r
 107     @Override\r
 108     public EvaluatorTree<CheckedStateFactory> getCheckStateTree() {\r
 109         return checkStateTree;\r
 110     }\r
 111 \r
 112     @Override\r
 113     public EvaluatorTree<ViewpointFactory> getViewpointTree() {\r
 114         return viewpointTree;\r
 115     }\r
 116 \r
 117     /**\r
 118      * @param <Factory>\r
 119      */\r
 120     public class EvaluatorTreeImpl<Factory> implements EvaluatorTree<Factory> {\r
 121         private final String                             factory;\r
 122         private final Tester                             tester;\r
 123         private final Collection<Preference<Factory>>    acceptedFactories = new ArrayList<Preference<Factory>>();\r
 124         private final Collection<EvaluatorTree<Factory>> children          = new ArrayList<EvaluatorTree<Factory>>();\r
 125 \r
 126         public EvaluatorTreeImpl(String factory, Tester tester) {\r
 127             if (tester == null)\r
 128                 throw new NullPointerException("null tester");\r
 129             this.tester = tester;\r
 130             this.factory = factory;\r
 131         }\r
 132 \r
 133         @Override\r
 134         public EvaluatorTree<Factory> addFactory(Factory factory, double preference) {\r
 135             if (factory == null)\r
 136                 throw new NullPointerException("null factory");\r
 137             acceptedFactories.add(new Preference<Factory>(factory, preference));\r
 138             return this;\r
 139         }\r
 140 \r
 141         @Override\r
 142         public EvaluatorTree<Factory> addBranch(Tester tester) {\r
 143             if (tester == null)\r
 144                 throw new NullPointerException("null tester");\r
 145             EvaluatorTree<Factory> result = new EvaluatorTreeImpl<Factory>(factory, tester);\r
 146             children.add(result);\r
 147             return result;\r
 148         }\r
 149 \r
 150         @Override\r
 151         public Collection<Preference<Factory>> getAcceptedFactories() {\r
 152             return acceptedFactories;\r
 153         }\r
 154 \r
 155         @Override\r
 156         public Collection<EvaluatorTree<Factory>> getChildren() {\r
 157             return children;\r
 158         }\r
 159 \r
 160         @Override\r
 161         public Tester getTester() {\r
 162             return tester;\r
 163         }\r
 164 \r
 165         @Override\r
 166         public String toString() {\r
 167             return factory + " tree [" + tester + "]";\r
 168         }\r
 169 \r
 170     }\r
 171 \r
 172     @Override\r
 173     public String toString() {\r
 174         return "Evaluator";\r
 175     }\r
 176 \r
 177 }