bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/FixedRootImportAdvisor.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.db.layer0.adapter.impl;
  13
  14 import org.simantics.databoard.Bindings;
  15 import org.simantics.db.ReadGraph;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.WriteOnlyGraph;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.graph.db.IImportAdvisor;
  20 import org.simantics.graph.representation.Root;
  21 import org.simantics.layer0.Layer0;
  22
  23 public class FixedRootImportAdvisor implements IImportAdvisor {
  24
  25         protected Resource root;
  26
  27         public void analyzeType(ReadGraph graph, Root root) throws DatabaseException {
  28         }
  29
  30         @Override
  31         public Resource analyzeRoot(ReadGraph graph, Root root) throws DatabaseException {
  32                 return null;
  33         }
  34
  35         @Override
  36         public Resource createRoot(WriteOnlyGraph graph, Root root) throws DatabaseException {
  37                 Layer0 b = graph.getService(Layer0.class);
  38                 this.root = graph.newResource();
  39                 String name = root.name;
  40                 graph.addLiteral(this.root, b.HasName, b.NameOf, b.String, name, Bindings.STRING);
  41                 return this.root;
  42         }
  43
  44         public Resource getRoot() {
  45                 return root;
  46         }
  47
  48 }