bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/SimpleModelingRules.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.structural2.modelingRules;\r
  13 \r
  14 import java.util.Collection;\r
  15 import java.util.Set;\r
  16 \r
  17 import org.simantics.db.ReadGraph;\r
  18 import org.simantics.db.Resource;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 \r
  21 public class SimpleModelingRules extends AbstractModelingRules {\r
  22 \r
  23         private Resource connectionType;        \r
  24         private Resource attachmentRelation;\r
  25         \r
  26         public SimpleModelingRules(Resource connectionType, Resource attachmentRelation) {\r
  27                 this.connectionType = connectionType;\r
  28                 this.attachmentRelation = attachmentRelation;\r
  29         }\r
  30 \r
  31         IAttachmentRelationMap attachmentRelations = new IAttachmentRelationMap() {             \r
  32                 @Override\r
  33                 public Resource get(ReadGraph g, CPTerminal cp) throws DatabaseException {\r
  34                         return attachmentRelation;\r
  35                 }\r
  36         };\r
  37         \r
  38         @Override\r
  39         public ConnectionJudgement judgeConnection(ReadGraph g,\r
  40                         Collection<IConnectionPoint> connectionPoints)\r
  41                         throws DatabaseException {\r
  42                 ConnectionJudgement judgement = new ConnectionJudgement(connectionType);\r
  43                 judgement.attachmentRelations = attachmentRelations;\r
  44                 return judgement;\r
  45         }\r
  46 \r
  47         @Override\r
  48         public Resource computeConnectionType(ReadGraph g, Collection<IConnectionPoint> connectionPoints)\r
  49                         throws DatabaseException {\r
  50                 return connectionType;\r
  51         }\r
  52         \r
  53         @Override\r
  54         public IAttachmentRelationMap getAttachmentRelations(ReadGraph g,\r
  55                         Resource connection) {\r
  56                 return attachmentRelations;\r
  57         }\r
  58 \r
  59         @Override\r
  60         public Set<CPTerminal> resolveTerminals(ReadGraph g,\r
  61                         Collection<IConnectionPoint> connectionPoints)\r
  62                         throws DatabaseException {\r
  63                 throw new UnsupportedOperationException("Simple Modelling Rules do not process actual connection points");\r
  64         }\r
  65 \r
  66 }\r