bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/writer/GraphWriterPartial.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.layer0.utils.writer;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.exception.DatabaseException;
  17 import org.simantics.db.service.ClusteringSupport;
  18 import org.simantics.layer0.Layer0;
  19
  20 public abstract class GraphWriterPartial implements GraphWriter {
  21
  22         ClusteringSupport clustering;
  23         ReadGraph graph;
  24         Layer0 l0;
  25
  26         public GraphWriterPartial(ReadGraph graph) {
  27                 this.graph = graph;
  28                 this.l0 = Layer0.getInstance(graph);
  29                 clustering = graph.getSession().getService(ClusteringSupport.class);
  30         }
  31
  32         @Override
  33         public ReadGraph getGraph() {
  34                 return graph;
  35         }
  36
  37 //      @Override
  38 //      public GraphWriter create(Resource type) {
  39 //              return create(type);
  40 //              return let(b.InstanceOf, type);
  41 //      }
  42
  43         @Override
  44         public GraphWriter create(String name, Resource type) throws DatabaseException  {
  45                 create(type);
  46                 return let(l0.HasName, name, l0.String);
  47         }
  48
  49         @Override
  50         public GraphWriter create(int clusterHint, String name, Resource type) throws DatabaseException {
  51                 create(clusterHint, type);
  52                 return let(clusterHint, l0.HasName, name, l0.String);
  53         }
  54
  55         @Override
  56         public GraphWriter create(int clusterHint) throws DatabaseException {
  57                 return create();
  58         }
  59
  60         @Override
  61         public GraphWriter create(int clusterHint, Resource type) throws DatabaseException {
  62                 return create(type);
  63         }
  64
  65         @Override
  66         public GraphWriter let(int clusterHint, Resource p, Object value,
  67                 Resource dataType) throws DatabaseException {
  68                 return let(p, value, dataType);
  69         }
  70
  71         @Override
  72         public GraphWriter createLiteral(int clusterHint, Object value,
  73                 Resource dataType) throws DatabaseException {
  74                 return createLiteral(value, dataType);
  75         }
  76
  77     @Override
  78     public GraphWriter stat(Resource s, Resource p, Resource o) throws DatabaseException {
  79         return handle(s).let(p, o);
  80     }
  81
  82     @Override
  83     public GraphWriter createInverse(int clusterHint, Resource r) throws DatabaseException {
  84         return createInverse(r);
  85     }
  86
  87 }