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.constraint.instructions;
14 import gnu.trove.map.hash.TIntIntHashMap;
15 import gnu.trove.set.hash.TIntHashSet;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.WriteGraph;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.mapping.IContextualModification;
21 import org.simantics.utils.threads.logger.ITask;
22 import org.simantics.utils.threads.logger.ThreadLogger;
24 public class ProfileInstruction implements IInstruction {
27 IInstruction instruction;
29 public ProfileInstruction(String name, IInstruction instruction) {
31 this.instruction = instruction;
35 public IContextualModification claim(ReadGraph g, Object[] bindings) throws DatabaseException {
36 ITask task = ThreadLogger.getInstance().begin(name + ".claim");
37 final IContextualModification modi = instruction.claim(g, bindings);
41 return new IContextualModification() {
44 public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {
45 ITask task = ThreadLogger.getInstance().begin(name + ".claim.perform");
46 modi.perform(g, bindings);
54 public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
55 instruction.collectVariables(reads, writes);
59 public IContextualModification deny(ReadGraph g, Object[] bindings) throws DatabaseException {
60 ITask task = ThreadLogger.getInstance().begin(name + ".deny");
61 final IContextualModification modi = instruction.deny(g, bindings);
65 return new IContextualModification() {
68 public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {
69 ITask task = ThreadLogger.getInstance().begin(name + ".deny.perform");
70 modi.perform(g, bindings);
78 public void doClaim(WriteGraph g, Object[] bindings) throws DatabaseException {
79 ITask task = ThreadLogger.getInstance().begin(name + ".doClaim");
80 instruction.doClaim(g, bindings);
85 public void doDeny(WriteGraph g, Object[] bindings) throws DatabaseException {
86 ITask task = ThreadLogger.getInstance().begin(name + ".doDeny");
87 instruction.doDeny(g, bindings);
92 public void mapVariables(TIntIntHashMap map) {
93 instruction.mapVariables(map);
97 public Object next(ReadGraph g, Object[] bindings, Object continuation) throws DatabaseException {
98 return instruction.next(g, bindings, continuation);
102 public Object query(ReadGraph g, Object[] bindings) throws DatabaseException {
103 ITask task = ThreadLogger.getInstance().begin(name + ".query");
104 Object ret = instruction.query(g, bindings);
110 public void toString(StringBuilder b, int indent) {
111 instruction.toString(b, indent);