bundles/org.simantics.mapping/src/org/simantics/mapping/rule/instructions/PrintRuleInstruction.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.mapping.rule.instructions;\r
  13 \r
  14 import gnu.trove.map.hash.TIntIntHashMap;\r
  15 import gnu.trove.set.hash.TIntHashSet;\r
  16 \r
  17 import org.simantics.db.ReadGraph;\r
  18 import org.simantics.db.WriteGraph;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 import org.simantics.layer0.utils.triggers.IModification;\r
  21 \r
  22 public class PrintRuleInstruction implements IRuleInstruction {\r
  23 \r
  24         String text;\r
  25         \r
  26         public PrintRuleInstruction(String text) {\r
  27                 this.text = text;\r
  28         }\r
  29 \r
  30         @Override\r
  31         public void collectVariables(TIntHashSet reads, TIntHashSet writes) {           \r
  32         }\r
  33 \r
  34         @Override\r
  35         public IModification execute(ReadGraph g, Object[] bindings) throws DatabaseException {\r
  36                 System.out.println("execute " + text);\r
  37                 return null;\r
  38         }\r
  39         \r
  40         @Override\r
  41         public void doExecute(WriteGraph g, Object[] bindings) throws DatabaseException {\r
  42                 System.out.println("doExecute " + text);                \r
  43         }\r
  44 \r
  45         @Override\r
  46         public void mapVariables(TIntIntHashMap map) {\r
  47         }\r
  48 \r
  49         @Override\r
  50         public void toString(StringBuilder b, int indent) {\r
  51                 b.append("print(" + text + ")");\r
  52         }\r
  53 \r
  54 }\r