01: /*
02: *
03: * Copyright (c) 2007, Sun Microsystems, Inc.
04: *
05: * All rights reserved.
06: *
07: * Redistribution and use in source and binary forms, with or without
08: * modification, are permitted provided that the following conditions
09: * are met:
10: *
11: * * Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * * Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * * Neither the name of Sun Microsystems nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32: package gauge;
33:
34: import javax.microedition.lcdui.*;
35:
36: /**
37: * This class implements a non-interactive gauge control
38: * that moves automatically with indefinite range.
39: *
40: * @version 2.0
41: */
42: public class IncrementalIndefiniteGaugeRunnable extends Gauge implements
43: Runnable {
44: private boolean done = false;
45:
46: /**
47: * The constructor initializes the gauge.
48: */
49: public IncrementalIndefiniteGaugeRunnable(String label) {
50: super (label, false, Gauge.INDEFINITE, Gauge.INCREMENTAL_IDLE);
51: new Thread(this ).start();
52: }
53:
54: /**
55: * This method moves the gauge left and right.
56: */
57: public void run() {
58: while (!done) {
59: setValue(Gauge.INCREMENTAL_UPDATING);
60:
61: try {
62: Thread.currentThread().sleep(1000);
63: } catch (InterruptedException err) {
64: }
65: }
66: }
67:
68: void setDone() {
69: done = true;
70: }
71: }
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