1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.mapping.rule.instructions;
14 import gnu.trove.map.hash.TIntIntHashMap;
15 import gnu.trove.set.hash.TIntHashSet;
17 import java.util.Arrays;
19 import org.simantics.db.ReadGraph;
20 import org.simantics.db.WriteGraph;
21 import org.simantics.db.exception.DatabaseException;
22 import org.simantics.layer0.utils.triggers.IModification;
24 public class AndRuleInstruction implements IRuleInstruction {
25 IRuleInstruction[] rules;
27 public AndRuleInstruction(IRuleInstruction ... rules) {
32 public IModification execute(ReadGraph g, Object[] bindings) throws DatabaseException {
33 for(int i=0;i<rules.length;++i) {
35 System.out.println("AndRuleInstruction.execute " + i + "/" + rules.length);
36 IRuleInstruction rule = rules[i];
37 final IModification modi = rule.execute(g, bindings);
43 final Object[] curBindings = Arrays.copyOf(bindings, bindings.length);
44 return new IModification() {
47 public void perform(WriteGraph g) throws DatabaseException {
49 for(int j=si;j<rules.length;++j)
50 rules[j].doExecute(g, curBindings);
54 public String toString() {
55 StringBuilder b = new StringBuilder();
56 b.append("AndRuleInstruction");
57 for(IRuleInstruction i : rules) i.toString(b, 2);
69 public void doExecute(WriteGraph g, Object[] bindings) throws DatabaseException {
70 for(IRuleInstruction rule : rules)
71 rule.doExecute(g, bindings);
75 public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
76 for(IRuleInstruction r : rules)
77 r.collectVariables(reads, writes);
81 public void mapVariables(TIntIntHashMap map) {
82 for(IRuleInstruction r : rules)
87 public void toString(StringBuilder b, int indent) {
88 for(IRuleInstruction rule : rules)
89 rule.toString(b, indent);