01: /*
02: *
03: *
04: * Copyright 1990-2007 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.midp.midlet;
28:
29: import javax.microedition.midlet.MIDlet;
30: import javax.microedition.midlet.MIDletStateChangeException;
31:
32: /**
33: * This is the interface to "tunnel" across Java package namespace,
34: * and call the protected methods in the another package namespace.
35: * The callee package will implement this interface, and provide
36: * a static utility instance to the caller package.
37: */
38: public interface MIDletTunnel {
39: /**
40: * Returns the MIDletPeer object corresponding to the given
41: * midlet instance.
42: *
43: * @param m MIDlet instance
44: *
45: * @return associated MIDletPeer instance
46: */
47: public MIDletPeer getMIDletPeer(MIDlet m);
48:
49: /**
50: * Calls the startApp method on the midlet instance.
51: *
52: * @param m MIDlet instance
53: *
54: * @exception javax.microedition.midlet.MIDletStateChangeException
55: * is thrown if the <code>MIDlet</code> cannot start now but
56: * might be able to start at a later time.
57: */
58: public void callStartApp(MIDlet m)
59: throws MIDletStateChangeException;
60:
61: /**
62: * Calls the pauseApp method on the midlet instance.
63: *
64: * @param m MIDlet instance
65: */
66: public void callPauseApp(MIDlet m);
67:
68: /**
69: * Calls the destroyApp method on the midlet instance.
70: *
71: * @param m MIDlet instance
72: * @param unconditional the flag to pass to destroy
73: *
74: * @exception javax.microedition.midlet.MIDletStateChangeException
75: * is thrown if the <code>MIDlet</code> wishes to continue
76: * to execute (Not enter the <em>Destroyed</em> state).
77: * This exception is ignored if <code>unconditional</code>
78: * is equal to <code>true</code>.
79: */
80: public void callDestroyApp(MIDlet m, boolean unconditional)
81: throws MIDletStateChangeException;
82: }
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