001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU General
007: * Public License Version 2 only ("GPL") or the Common Development and Distribution
008: * License("CDDL") (collectively, the "License"). You may not use this file except in
009: * compliance with the License. You can obtain a copy of the License at
010: * http://www.netbeans.org/cddl-gplv2.html or nbbuild/licenses/CDDL-GPL-2-CP. See the
011: * License for the specific language governing permissions and limitations under the
012: * License. When distributing the software, include this License Header Notice in
013: * each file and include the License file at nbbuild/licenses/CDDL-GPL-2-CP. Sun
014: * designates this particular file as subject to the "Classpath" exception as
015: * provided by Sun in the GPL Version 2 section of the License file that
016: * accompanied this code. If applicable, add the following below the License Header,
017: * with the fields enclosed by brackets [] replaced by your own identifying
018: * information: "Portions Copyrighted [year] [name of copyright owner]"
019: *
020: * Contributor(s):
021: *
022: * The Original Software is NetBeans. The Initial Developer of the Original Software
023: * is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun Microsystems, Inc. All
024: * Rights Reserved.
025: *
026: * If you wish your version of this file to be governed by only the CDDL or only the
027: * GPL Version 2, indicate your decision by adding "[Contributor] elects to include
028: * this software in this distribution under the [CDDL or GPL Version 2] license." If
029: * you do not indicate a single choice of license, a recipient has the option to
030: * distribute your version of this file under either the CDDL, the GPL Version 2 or
031: * to extend the choice of license to its licensees as provided above. However, if
032: * you add GPL Version 2 code and therefore, elected the GPL Version 2 license, then
033: * the option applies only if the new code is made subject to such option by the
034: * copyright holder.
035: */
036:
037: package org.netbeans.installer.downloader;
038:
039: import java.net.URL;
040: import org.netbeans.installer.utils.helper.Pair;
041: import org.netbeans.installer.utils.progress.Progress;
042: import org.netbeans.installer.downloader.Pumping.Section;
043: import org.netbeans.installer.utils.ResourceUtils;
044:
045: /**
046: *
047: * @author Danila_Dugurov
048: */
049: public class DownloadProgress implements DownloadListener {
050: private Progress progress;
051: private URL targetUrl;
052:
053: public DownloadProgress(Progress progress, URL targetUrl) {
054: this .progress = progress;
055: this .targetUrl = targetUrl;
056: }
057:
058: public void pumpingUpdate(String id) {
059: final Pumping pumping = DownloadManager.instance.queue()
060: .getById(id);
061:
062: if ((progress == null)
063: || !targetUrl.equals(pumping.declaredURL())) {
064: return;
065: }
066:
067: progress.setDetail(ResourceUtils.getString(
068: DownloadProgress.class, PUMPING_UPDATED_KEY, pumping
069: .declaredURL()));
070:
071: if (pumping.length() > 0) {
072: final long length = pumping.length();
073: long per = 0;
074: for (Section section : pumping.getSections()) {
075: final Pair<Long, Long> pair = section.getRange();
076: per += section.offset() - pair.getFirst();
077: }
078:
079: progress
080: .setPercentage((int) (per * Progress.COMPLETE / length));
081: }
082: }
083:
084: public void pumpingStateChange(String id) {
085: if (progress == null)
086: return;
087:
088: final Pumping pumping = DownloadManager.instance.queue()
089: .getById(id);
090:
091: progress.setDetail(ResourceUtils.getString(
092: DownloadProgress.class, PUMPING_STATE_CHANGED_KEY,
093: pumping.state().toString().toLowerCase(), pumping
094: .declaredURL()));
095: }
096:
097: public void pumpingAdd(String id) {
098: }
099:
100: public void pumpingDelete(String id) {
101: }
102:
103: public void queueReset() {
104: }
105:
106: public void pumpsInvoke() {
107: if (progress == null)
108: return;
109: }
110:
111: public void pumpsTerminate() {
112: if (progress == null)
113: return;
114: }
115:
116: /////////////////////////////////////////////////////////////////////////////////
117: // Constants
118: public static final String PUMPING_UPDATED_KEY = "DP.pumping.updated"; // NOI18N
119:
120: public static final String PUMPING_STATE_CHANGED_KEY = "DP.pumping.state.changed"; // NOI18N
121: }
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