org.simantics.g3d/src/org/simantics/g3d/scenegraph/structural/StructuralParentNode.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012, 2013 Association for Decentralized Information Management in\r
   3  * 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.g3d.scenegraph.structural;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 import java.util.List;\r
  17 \r
  18 import org.simantics.g3d.ontology.G3D;\r
  19 import org.simantics.g3d.property.annotations.GetPropertyValue;\r
  20 import org.simantics.g3d.property.annotations.SetPropertyValue;\r
  21 import org.simantics.g3d.scenegraph.base.ParentNode;\r
  22 import org.simantics.layer0.Layer0;\r
  23 import org.simantics.objmap.graph.annotations.RelatedGetValue;\r
  24 import org.simantics.objmap.graph.annotations.RelatedSetValue;\r
  25 import org.simantics.objmap.structural.IStructuralObject;\r
  26 \r
  27 public abstract class StructuralParentNode<T extends IStructuralNode> extends ParentNode<T> implements IStructuralNode{\r
  28 \r
  29         private String name;\r
  30         \r
  31 \r
  32         @RelatedGetValue(Layer0.URIs.HasName)\r
  33         @GetPropertyValue(value = Layer0.URIs.HasName, tabId = "Default", name = "Name")\r
  34         public String getName() {\r
  35                 return name;\r
  36         }\r
  37         \r
  38         @RelatedSetValue(Layer0.URIs.HasName)\r
  39         @SetPropertyValue(Layer0.URIs.HasName)\r
  40         public void setName(String name) {\r
  41                 if (name == null)\r
  42                         return;\r
  43                 this.name = name;\r
  44                 firePropertyChanged(Layer0.URIs.HasName);\r
  45         }\r
  46         \r
  47         @Override\r
  48         public String toString() {\r
  49                 return getName();\r
  50         }\r
  51         \r
  52         public boolean isPartOfInstantiatedModel() {\r
  53                 return ctx.size() > 0;\r
  54         }\r
  55         \r
  56         public boolean isExposed() {\r
  57                 if (ctx.size() == 0)\r
  58                         return true;\r
  59                 return getPublishedBy().contains(ctx.get(0));\r
  60         }\r
  61         \r
  62         @Override\r
  63         public boolean isInstantiatedModelRoot() {\r
  64                 return ctx.size() == 1 && this.equals(ctx.get(0));\r
  65         }\r
  66         \r
  67         @Override\r
  68         public boolean isPublishable() {\r
  69                 return !isPartOfInstantiatedModel();\r
  70         }\r
  71         \r
  72         private List<IStructuralObject> ctx = new ArrayList<IStructuralObject>(1);\r
  73         @Override\r
  74         public List<IStructuralObject> getContext() {\r
  75                 return ctx;\r
  76         }\r
  77         \r
  78         @Override\r
  79         public void setContext(List<IStructuralObject> object) {\r
  80                 ctx = object;\r
  81         }\r
  82         \r
  83         private List<IStructuralNode> publisher = new ArrayList<IStructuralNode>(1);\r
  84         \r
  85         @Override\r
  86         public void addPublishedBy(IStructuralNode node) {\r
  87                 publisher.add(node);\r
  88                 firePropertyChanged(G3D.URIs.publishes);\r
  89         }\r
  90         \r
  91         @Override\r
  92         public Collection<IStructuralNode> getPublishedBy() {\r
  93                 return publisher;\r
  94         }\r
  95         \r
  96         @Override\r
  97         public void removePublishedBy(IStructuralNode node) {\r
  98                 if (publisher.remove(node))\r
  99                         firePropertyChanged(G3D.URIs.publishes);\r
 100         }\r
 101         \r
 102         @Override\r
 103         public void remove() {\r
 104                 IStructuralRootNode root = (IStructuralRootNode)getRootNode();\r
 105                 if (root.getPublished().contains(this))\r
 106                         root.removePublished(this);\r
 107                 \r
 108                 super.remove();\r
 109         }\r
 110 }\r