org.simantics.g3d.csg/src/org/simantics/g3d/csg/scenegraph2/CSGrootNode.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.csg.scenegraph2;\r
  13 \r
  14 import java.util.Collection;\r
  15 import java.util.HashSet;\r
  16 import java.util.Set;\r
  17 import java.util.Stack;\r
  18 \r
  19 import javax.vecmath.Quat4d;\r
  20 import javax.vecmath.Vector3d;\r
  21 \r
  22 import org.simantics.g3d.csg.editor.CSGNodeMap;\r
  23 import org.simantics.g3d.csg.ontology.CSG;\r
  24 import org.simantics.g3d.math.MathTools;\r
  25 import org.simantics.g3d.scenegraph.IG3DNode;\r
  26 import org.simantics.g3d.scenegraph.NodeMap;\r
  27 import org.simantics.g3d.scenegraph.NodeMapProvider;\r
  28 import org.simantics.g3d.scenegraph.base.NodeException;\r
  29 import org.simantics.g3d.scenegraph.base.ParentNode;\r
  30 import org.simantics.objmap.graph.annotations.GraphType;\r
  31 import org.simantics.objmap.graph.annotations.RelatedElementsAdd;\r
  32 import org.simantics.objmap.graph.annotations.RelatedElementsGet;\r
  33 import org.simantics.objmap.graph.annotations.RelatedElementsRem;\r
  34 \r
  35 import vtk.vtkProp;\r
  36 \r
  37 \r
  38 @GraphType(CSG.URIs.Model)\r
  39 public class CSGrootNode extends ParentNode<ICSGnode> implements IG3DNode, NodeMapProvider<vtkProp> {\r
  40         \r
  41         \r
  42         private CSGNodeMap nodeMap;\r
  43         \r
  44         public void setNodeMap(CSGNodeMap nodeMap) {\r
  45                 this.nodeMap = nodeMap;\r
  46         }\r
  47         \r
  48         @Override\r
  49         public NodeMap<vtkProp> getNodeMap() {\r
  50                 return nodeMap;\r
  51         }\r
  52         \r
  53         @Override\r
  54         public ParentNode<?> getParent() {\r
  55                 return null;\r
  56         }\r
  57         \r
  58         @Override\r
  59         public ParentNode<?> getRootNode() {\r
  60                 return this;\r
  61         }\r
  62         \r
  63         @RelatedElementsAdd(CSG.URIs.hasChildShape)\r
  64         public void addChild(ICSGnode node) {\r
  65                 addNode("child",node);\r
  66         }\r
  67         \r
  68         @RelatedElementsGet(CSG.URIs.hasChildShape)\r
  69         public Collection<ICSGnode> getChild() {\r
  70                 return getNodes("child");\r
  71         }\r
  72         \r
  73         @RelatedElementsRem(CSG.URIs.hasChildShape)\r
  74         public void remChild(ICSGnode node) {\r
  75                 removeNode("child", node);\r
  76         }\r
  77         \r
  78         public javax.vecmath.Quat4d getOrientation() {\r
  79                 return MathTools.getIdentityQuat();\r
  80         };\r
  81         \r
  82         @Override\r
  83         public Vector3d getPosition() {\r
  84                 return new Vector3d();\r
  85         }\r
  86         \r
  87         @Override\r
  88         public Quat4d getWorldOrientation() {\r
  89                 return MathTools.getIdentityQuat();\r
  90         }\r
  91         \r
  92         @Override\r
  93         public Vector3d getWorldPosition() {\r
  94                 return new Vector3d();\r
  95         }\r
  96         \r
  97         @Override\r
  98         public Quat4d getWorldOrientation(Quat4d localOrientation) {\r
  99                 return localOrientation;\r
 100         }\r
 101         \r
 102         @Override\r
 103         public Vector3d getWorldPosition(Vector3d localPosition) {\r
 104                 return localPosition;\r
 105         }\r
 106         \r
 107         @Override\r
 108         public Quat4d getLocalOrientation(Quat4d worldOrientation) {\r
 109                 return worldOrientation;\r
 110         }\r
 111         \r
 112         @Override\r
 113         public Vector3d getLocalPosition(Vector3d worldPosition) {\r
 114                 return worldPosition;\r
 115         }\r
 116         \r
 117         @Override\r
 118         public void setPosition(Vector3d position) {\r
 119                 throw new NodeException("Cannot set root node position");\r
 120         }\r
 121         \r
 122         @Override\r
 123         public void setOrientation(Quat4d orientation) {\r
 124                 throw new NodeException("Cannot set root node orientation");\r
 125         }\r
 126         \r
 127         @Override\r
 128         public void setWorldOrientation(Quat4d orientation) {\r
 129                 throw new NodeException("Cannot set root node orientation");\r
 130         }\r
 131         \r
 132         @Override\r
 133         public void setWorldPosition(Vector3d position) {\r
 134                 throw new NodeException("Cannot set root node orientation");\r
 135         }\r
 136         \r
 137         public String getUniqueName(String prefix) {\r
 138                 Set<String> names = new HashSet<String>();\r
 139                 Stack<ICSGnode> nodes = new Stack<ICSGnode>();\r
 140                 nodes.addAll(getChild());\r
 141                 while (!nodes.isEmpty()) {\r
 142                         ICSGnode n = nodes.pop();\r
 143                         names.add(((ICSGnode)n).getName());\r
 144                         if (n instanceof CSGparentNode) {\r
 145                                 nodes.addAll(((CSGparentNode)n).getChild());\r
 146                                 nodes.addAll(((CSGparentNode)n).getPrimaryChild());\r
 147                                 nodes.addAll(((CSGparentNode)n).getSecondaryChild());\r
 148                         }\r
 149                 }\r
 150                 int i = 1;\r
 151                 while (true) {\r
 152                         String genName = prefix + "_" + i;\r
 153                         if (!names.contains(genName))\r
 154                                 return genName;\r
 155                         i++;\r
 156                 }\r
 157         }\r
 158         \r
 159 \r
 160         @Override\r
 161         public Object getAdapter(Class adapter) {\r
 162                 if (NodeMap.class == adapter)\r
 163                         return nodeMap;\r
 164                 return null;\r
 165         }\r
 166         \r
 167 \r
 168 }\r