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| 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 | + */ | |
| 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 | + */ | |
| 66 | + public URL getURL() | |
| 67 | + { | |
| 68 | + return url; | |
| 69 | + } | |
| 70 | + | |
| 71 | + /** | |
| 72 | + * Return method associated with URL. | |
| 73 | + */ | |
| 74 | + public String getMethod() | |
| 75 | + { | |
| 76 | + return method; | |
| 77 | + } | |
| 78 | + | |
| 79 | + /** | |
| 80 | + * Return content type of the URL. | |
| 81 | + */ | |
| 82 | + public String getContentType() | |
| 83 | + { | |
| 84 | + return contentType; | |
| 85 | + } | |
| 86 | + | |
| 87 | + /** | |
| 88 | + * Return current progress value. | |
| 89 | + */ | |
| 90 | + public long getProgress() | |
| 91 | + { | |
| 92 | + return progress; | |
| 93 | + } | |
| 94 | + | |
| 95 | + /** | |
| 96 | + * Return expected maximum progress value; -1 if expected is unknown. | |
| 97 | + */ | |
| 98 | + public long getExpected() { | |
| 99 | + return expected; | |
| 100 | + } | |
| 101 | + | |
| 102 | + /** | |
| 103 | + * Return state. | |
| 104 | + */ | |
| 105 | + public ProgressSource.State getState() { | |
| 106 | + return state; | |
| 107 | + } | |
| 108 | + | |
| 109 | + public String toString() { | |
| 110 | + return getClass().getName() + "[url=" + url + ", method=" + method + ", state=" + state | |
| 111 | + + ", content-type=" + contentType + ", progress=" + progress + ", expected=" + expected + "]"; | |
| 112 | + } | |
| 113 | +} | |