bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/SimpleModelingRules.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.structural2.modelingRules;
  13
  14 import java.util.Collection;
  15 import java.util.Set;
  16
  17 import org.simantics.db.ReadGraph;
  18 import org.simantics.db.Resource;
  19 import org.simantics.db.exception.DatabaseException;
  20
  21 public class SimpleModelingRules extends AbstractModelingRules {
  22
  23         private Resource connectionType;
  24         private Resource attachmentRelation;
  25
  26         public SimpleModelingRules(Resource connectionType, Resource attachmentRelation) {
  27                 this.connectionType = connectionType;
  28                 this.attachmentRelation = attachmentRelation;
  29         }
  30
  31         IAttachmentRelationMap attachmentRelations = new IAttachmentRelationMap() {
  32                 @Override
  33                 public Resource get(ReadGraph g, CPTerminal cp) throws DatabaseException {
  34                         return attachmentRelation;
  35                 }
  36         };
  37
  38         @Override
  39         public ConnectionJudgement judgeConnection(ReadGraph g,
  40                         Collection<IConnectionPoint> connectionPoints)
  41                         throws DatabaseException {
  42                 ConnectionJudgement judgement = new ConnectionJudgement(connectionType);
  43                 judgement.attachmentRelations = attachmentRelations;
  44                 return judgement;
  45         }
  46
  47         @Override
  48         public Resource computeConnectionType(ReadGraph g, Collection<IConnectionPoint> connectionPoints)
  49                         throws DatabaseException {
  50                 return connectionType;
  51         }
  52
  53         @Override
  54         public IAttachmentRelationMap getAttachmentRelations(ReadGraph g,
  55                         Resource connection) {
  56                 return attachmentRelations;
  57         }
  58
  59         @Override
  60         public Set<CPTerminal> resolveTerminals(ReadGraph g,
  61                         Collection<IConnectionPoint> connectionPoints)
  62                         throws DatabaseException {
  63                 throw new UnsupportedOperationException("Simple Modelling Rules do not process actual connection points");
  64         }
  65
  66 }