1 /* 2 * Copyright (c) 2004, 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package sun.net; 26 27 import java.util.EventObject; 28 import java.net.URL; 29 30 /** 31 * ProgressEvent represents an progress event in monitering network input stream. 32 * 33 * @author Stanley Man-Kit Ho 34 */ 35 @SuppressWarnings("serial") // never serialized 36 public class ProgressEvent extends EventObject { 37 // URL of the stream 38 private URL url; 39 // content type of the stream 40 private String contentType; 41 // method associated with URL 42 private String method; 43 // bytes read 44 private long progress; 45 // bytes expected 46 private long expected; 47 // the last thing to happen 48 private ProgressSource.State state; 49 50 /** 51 * Construct a ProgressEvent object. 52 */ ProgressEvent(ProgressSource source, URL url, String method, String contentType, ProgressSource.State state, long progress, long expected)53 public ProgressEvent(ProgressSource source, URL url, String method, String contentType, ProgressSource.State state, long progress, long expected) { 54 super(source); 55 this.url = url; 56 this.method = method; 57 this.contentType = contentType; 58 this.progress = progress; 59 this.expected = expected; 60 this.state = state; 61 } 62 63 /** 64 * Return URL related to the progress. 65 */ getURL()66 public URL getURL() 67 { 68 return url; 69 } 70 71 /** 72 * Return method associated with URL. 73 */ getMethod()74 public String getMethod() 75 { 76 return method; 77 } 78 79 /** 80 * Return content type of the URL. 81 */ getContentType()82 public String getContentType() 83 { 84 return contentType; 85 } 86 87 /** 88 * Return current progress value. 89 */ getProgress()90 public long getProgress() 91 { 92 return progress; 93 } 94 95 /** 96 * Return expected maximum progress value; -1 if expected is unknown. 97 */ getExpected()98 public long getExpected() { 99 return expected; 100 } 101 102 /** 103 * Return state. 104 */ getState()105 public ProgressSource.State getState() { 106 return state; 107 } 108 toString()109 public String toString() { 110 return getClass().getName() + "[url=" + url + ", method=" + method + ", state=" + state 111 + ", content-type=" + contentType + ", progress=" + progress + ", expected=" + expected + "]"; 112 } 113 } 114