/*
* @(#)ProgressEntry.java 1.20 06/10/10
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*
*/
package sun.net;
import java.net.URL;
public class ProgressEntry {
public static final int HTML = 0;
public static final int IMAGE = 1;
public static final int CLASS = 2;
public static final int AUDIO = 3;
public static final int OTHER = 4;
/* bytes needed */
public int need = 0;
/* bytes read */
public int read = 0;
/* the last thing to happen to this entry */
public int what;
/* where this entry falls into the array
* of all entries we're monitoring
*/
public int index;
public boolean connected = false;
// Label for this entry.
public String label;
public int type;
public ProgressEntry(String l, String ctype) {
label = l;
type = OTHER;
need = 0;
setType(l, ctype);
}
/*
* Usually called when a URL is finally connected after the
* content type is known.
*/
public void setType(String l, String ctype) {
if (ctype != null) {
if (ctype.startsWith("image")) {
type = IMAGE;
} else if (ctype.startsWith("audio")) {
type = AUDIO;
} else if (ctype.equals("application/java-vm")) {
type = CLASS;
} else if (ctype.startsWith("text/html")) {
type = HTML;
}
}
if (type == OTHER) {
if (l.endsWith(".html") || l.endsWith("/") || l.endsWith(".htm")) {
type = HTML;
} else if (l.endsWith(".class")) {
type = CLASS;
} else if (l.endsWith(".gif") || l.endsWith(".xbm")
|| l.endsWith(".jpeg") || l.endsWith(".jpg")
|| l.endsWith(".jfif")) {
type = IMAGE;
} else if (l.endsWith(".au")) {
type = AUDIO;
}
}
}
public void update(int total_read, int total_need) {
if (need == 0) {
need = total_need;
}
read = total_read;
}
/*
this returns the previous value of the connected boolean.
typical usage as found in Progressdata is something like
if (te.connected() == false) {
lastchanged = i;
setChanged();
notifyObservers();
}
*/
public synchronized boolean connected() {
if (!connected) {
connected = true;
return false;
}
return true;
}
}