org.simantics.g3d/src/org/simantics/g3d/scenegraph/structural/ComponentNode.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.Collections;\r
  17 import java.util.List;\r
  18 \r
  19 import org.simantics.g3d.ontology.G3D;\r
  20 import org.simantics.g3d.property.annotations.GetPropertyValue;\r
  21 import org.simantics.g3d.property.annotations.SetPropertyValue;\r
  22 import org.simantics.g3d.scenegraph.base.Node;\r
  23 import org.simantics.layer0.Layer0;\r
  24 import org.simantics.objmap.graph.annotations.RelatedGetValue;\r
  25 import org.simantics.objmap.graph.annotations.RelatedSetValue;\r
  26 import org.simantics.objmap.structural.IStructuralObject;\r
  27 import org.simantics.utils.datastructures.MapList;\r
  28 \r
  29 public abstract class ComponentNode<T extends Connection, T2 extends IComponentNode> extends Node implements IComponentNode<T, T2>{\r
  30 \r
  31         \r
  32         private String name;\r
  33         \r
  34 \r
  35         @RelatedGetValue(Layer0.URIs.HasName)\r
  36         @GetPropertyValue(value = Layer0.URIs.HasName, tabId = "Default", name = "Name")\r
  37         public String getName() {\r
  38                 return name;\r
  39         }\r
  40         \r
  41         @RelatedSetValue(Layer0.URIs.HasName)\r
  42         @SetPropertyValue(Layer0.URIs.HasName)\r
  43         public void setName(String name) {\r
  44                 if (name == null)\r
  45                         return;\r
  46                 this.name = name;\r
  47                 firePropertyChanged(Layer0.URIs.HasName);\r
  48         }\r
  49         \r
  50         @Override\r
  51         public String toString() {\r
  52                 return getName();\r
  53         }\r
  54         \r
  55         public boolean isPartOfInstantiatedModel() {\r
  56                 return ctx.size() > 0;\r
  57         }\r
  58         \r
  59         public boolean isExposed() {\r
  60                 if (ctx.size() == 0)\r
  61                         return true;\r
  62                 return getPublishedBy().contains(ctx.get(0));\r
  63         }\r
  64         \r
  65         @Override\r
  66         public boolean isInstantiatedModelRoot() {\r
  67                 return ctx.size() == 1 && this.equals(ctx.get(0));\r
  68         }\r
  69         \r
  70         @Override\r
  71         public boolean isPublishable() {\r
  72                 return !isPartOfInstantiatedModel();\r
  73         }\r
  74         \r
  75         private List<IStructuralObject> ctx = new ArrayList<IStructuralObject>(1);\r
  76         @Override\r
  77         public List<IStructuralObject> getContext() {\r
  78                 return ctx;\r
  79         }\r
  80         \r
  81         @Override\r
  82         public void setContext(List<IStructuralObject> object) {\r
  83                 ctx = object;\r
  84         }\r
  85         \r
  86         private List<IStructuralNode> publisher = new ArrayList<IStructuralNode>(1);\r
  87         \r
  88         \r
  89         \r
  90         protected abstract boolean isValidConnectionId(String id);\r
  91         \r
  92         @Override\r
  93         public void connectionChanged(T c, T2 node, boolean add) {\r
  94                 \r
  95         }\r
  96         \r
  97         @Override\r
  98         public void addPublishedBy(IStructuralNode node) {\r
  99                 publisher.add(node);\r
 100                 firePropertyChanged(G3D.URIs.publishes);\r
 101         }\r
 102         \r
 103         @Override\r
 104         public Collection<IStructuralNode> getPublishedBy() {\r
 105                 return publisher;\r
 106         }\r
 107         \r
 108         @Override\r
 109         public void removePublishedBy(IStructuralNode node) {\r
 110                 if (publisher.remove(node))\r
 111                         firePropertyChanged(G3D.URIs.publishes);\r
 112         }\r
 113         \r
 114         \r
 115         @Override\r
 116         public List<T> getConnections(String id) {\r
 117                 List<T> list = new ArrayList<T>();\r
 118                 list.addAll(connections.getValues(id));\r
 119                 list.addAll(connections.getValues(id+"/str"));\r
 120                 return list;\r
 121         }       \r
 122         \r
 123         public List<T2> getAllConnectedNodes() {\r
 124                 List<T2> list = new ArrayList<T2>();\r
 125                 for (T c : getAllConnections()) {\r
 126                         T2 node = (T2)c.getOther(this);\r
 127                         if (node != null)\r
 128                                 list.add(node);\r
 129                 }\r
 130                 return list;\r
 131         }\r
 132         \r
 133     \r
 134     @Override\r
 135     public void addConnection(String id, T c) {\r
 136         assert(isValidConnectionId(id));\r
 137         if (!isPartOfInstantiatedModel())\r
 138                 _addConnection(id, c);\r
 139         else\r
 140                 _addConnection(id+"/str", c);\r
 141     }\r
 142     \r
 143     @Override\r
 144     public void removeConnection(String id, T c) {\r
 145         assert(isValidConnectionId(id));\r
 146         if (!isPartOfInstantiatedModel())\r
 147                 _removeConnection(id, c);\r
 148         else\r
 149                 _removeConnection(id+"/str", c);\r
 150     }\r
 151     \r
 152     @Override\r
 153     public void removeConnection(String id) {\r
 154         assert(isValidConnectionId(id));\r
 155         if (!isPartOfInstantiatedModel())\r
 156                 _removeConnection(id);\r
 157         else\r
 158                 _removeConnection(id+"/str");\r
 159     }\r
 160         \r
 161         private MapList<String, T> connections = new MapList<String, T>();\r
 162         \r
 163         \r
 164         protected void _addConnection(String id, T c) {\r
 165                 connections.add(id, c);\r
 166                 c.addConnect(this);\r
 167                 firePropertyChanged(id);\r
 168         }\r
 169         \r
 170         protected void _addStrConnection(String id, T c) {\r
 171                 _addConnection(id+"/str", c);\r
 172         }\r
 173         \r
 174         protected  MapList<String, T> _getConnections() {\r
 175                 return connections;\r
 176         }\r
 177         \r
 178         protected  List<T> _getConnections(String id) {\r
 179                 return connections.getValues(id);\r
 180         }\r
 181         \r
 182         protected  List<T> _getStrConnections(String id) {\r
 183                 return _getConnections(id+"/str");\r
 184         }\r
 185         \r
 186         protected void _removeConnection(String id, T c) {\r
 187                 if (connections.remove(id, c)) {\r
 188                         c.remove();\r
 189                         firePropertyChanged(id);\r
 190                 }\r
 191         }\r
 192         \r
 193         protected void _removeConnection(String id) {\r
 194                 List<T> conns = new ArrayList<T>();\r
 195                 conns.addAll(_getConnections(id));\r
 196                 for (T c : conns) {\r
 197                         _removeConnection(id, c);\r
 198                 }\r
 199         }\r
 200         \r
 201         protected void _removeStrConnection(String id, T c) {\r
 202                 _removeConnection(id+"/str", c);\r
 203         }\r
 204         \r
 205         public List<T> getAllConnections() {\r
 206                 List<T> list = new ArrayList<T>();\r
 207                 List<String> keys = new ArrayList<String>();\r
 208                 keys.addAll(connections.getKeys());\r
 209                 Collections.sort(keys);\r
 210                 for (String s : keys)\r
 211                         list.addAll(connections.getValues(s));\r
 212                 return list;\r
 213         }\r
 214         \r
 215         public void removeConnection(T c) {\r
 216                 String keys[] = connections.getKeys(new String[connections.getKeySize()]);\r
 217                 for (String s : keys) {\r
 218                         if (connections.contains(s, c))\r
 219                                 _removeConnection(s, c);\r
 220                 }\r
 221         }\r
 222         \r
 223         public List<T2> getConnectedNodes(String id) {\r
 224                 List<T2> list = new ArrayList<T2>();\r
 225                 for (T c : getConnections(id)) {\r
 226                         T2 node = (T2)c.getOther(this);\r
 227                         if (node != null)\r
 228                                 list.add(node);\r
 229                 }\r
 230                 return list;\r
 231         }\r
 232         \r
 233         @Override\r
 234         public String getConnectionId(T c) {\r
 235                 for (String s : connections.getKeys()) {\r
 236                         if (connections.contains(s, c)) {\r
 237                                 if (!s.endsWith("/str"))\r
 238                                         return s;\r
 239                                 return s.substring(0, s.length()-4);\r
 240                         }\r
 241                 }\r
 242                 return null;\r
 243         }\r
 244         \r
 245         @Override\r
 246         public Collection<String> getConnectionIds(T2 node) {\r
 247                 Collection<String> ids = new ArrayList<String>();\r
 248                 for (String s : connections.getKeys()) {\r
 249                         for (T c : connections.getValues(s)) {\r
 250                                 if (node.equals(c.getOther(this))) {\r
 251                                         if (!s.endsWith("/str"))\r
 252                                                 ids.add(s);\r
 253                                         else\r
 254                                                 ids.add(s.substring(0, s.length()-4));\r
 255                                 }\r
 256                         }\r
 257                 }\r
 258                 return ids;\r
 259         }\r
 260         \r
 261         @Override\r
 262         public void remove() {\r
 263                 List<T> connections = getAllConnections();\r
 264                 for (T c : connections) {\r
 265                         removeConnection(c);\r
 266                 }\r
 267                 super.remove();\r
 268         \r
 269         }\r
 270 }\r