1 /*******************************************************************************
2 * Copyright (c) 2012 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.maps.pojo;
14 import java.awt.Image;
16 import org.simantics.maps.query.IQueryListener;
17 import org.simantics.maps.query.Query;
18 import org.simantics.maps.tile.IFilter;
19 import org.simantics.maps.tile.ITileJobQueue;
20 import org.simantics.maps.tile.ITileListener;
21 import org.simantics.maps.tile.ITileProvider;
22 import org.simantics.maps.tile.TileKey;
25 * @author Tuukka Lehtonen
28 public class TileJobQueue implements ITileJobQueue {
32 public TileJobQueue() {
35 public void setTileProvider(ITileProvider provider) {
36 getJob().setTileProvider(provider);
39 public synchronized TileJob getJob() {
46 public void addJob(final TileKey key, final ITileListener listener) {
47 getJob().addJob(new Query<TileKey, Image>(key, new IQueryListener<TileKey, Image>() {
49 public void queryCanceled(Query<TileKey, Image> job) {
50 listener.tileCanceled(key);
53 public void queryFailed(Query<TileKey, Image> job, Exception error) {
54 listener.tileFailed(key, error);
57 public void queryComplete(Query<TileKey, Image> job, Image result) {
58 listener.tileUpdated(key, result);
64 public void filterQueries(IFilter<TileKey> filter) {
65 getJob().filterQueries(filter);
68 public void addAsFirstJob(Query<TileKey, Image> job) {
69 getJob().addAsFirstJob(job);
72 public void removeJob(Query<TileKey, Image> job) {
73 getJob().removeJob(job);