01: /*
02: * %W% %E%
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.jump.common;
28:
29: /**
30: * <code>JUMPWindow</code> is an abstraction for a window in the JUMP system.
31: * Each application and each isolate can have multiple JUMPWindow's.
32: * Each window has a set of states, and a 64-bit ID.
33: */
34: public abstract class JUMPWindow {
35: public static final String FOREGROUND_STATE = "foreground";
36: public static final String BACKGROUND_STATE = "background";
37:
38: /**
39: * Returns the state of the window
40: */
41: public abstract String getState();
42:
43: /**
44: * Returns an ID for the window
45: */
46: public abstract int getId();
47:
48: /**
49: * Return the isolate that this window runs in
50: */
51: public abstract JUMPIsolate getIsolate();
52: }
|