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