bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/Instruction1.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.mapping.constraint.instructions;
  13
  14 import gnu.trove.map.hash.TIntIntHashMap;
  15 import gnu.trove.set.hash.TIntHashSet;
  16
  17 import org.simantics.db.WriteGraph;
  18 import org.simantics.db.exception.DatabaseException;
  19
  20 public abstract class Instruction1 implements IInstruction {
  21         int variable0;
  22
  23         public Instruction1(int variable0) {
  24                 this.variable0 = variable0;
  25         }
  26
  27         @Override
  28         public void mapVariables(TIntIntHashMap map) {
  29                 variable0 = map.get(variable0);
  30         }
  31
  32         @Override
  33         public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
  34                 reads.add(variable0);
  35         }
  36
  37         @Override
  38         public void doClaim(WriteGraph g, Object[] bindings) throws DatabaseException {
  39                 claim(g, bindings).perform(g, bindings);
  40         }
  41
  42         @Override
  43         public void doDeny(WriteGraph g, Object[] bindings) throws DatabaseException {
  44                 deny(g, bindings).perform(g, bindings);
  45         }
  46 }