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 customitem;
33:
34: import javax.microedition.lcdui.*;
35: import javax.microedition.midlet.MIDlet;
36:
37: /**
38: *
39: * @version 2.0
40: */
41: public class TextInput extends TextBox implements CommandListener {
42: private static final Command CMD_OK = new Command("OK", Command.OK,
43: 1);
44: private static final Command CMD_CANCEL = new Command("Cancel",
45: Command.CANCEL, 1);
46: private Table parent;
47: private Display display;
48:
49: public TextInput(String text, Table parent, Display display) {
50: super ("Enter Text", text, 50, TextField.ANY);
51: this .parent = parent;
52: this .display = display;
53: addCommand(CMD_OK);
54: addCommand(CMD_CANCEL);
55: setCommandListener(this );
56: }
57:
58: public void commandAction(Command c, Displayable d) {
59: if (c == CMD_OK) {
60: // update the table's cell and return
61: parent.setText(getString());
62: display.setCurrentItem(parent);
63: } else if (c == CMD_CANCEL) {
64: // return without updating the table's cell
65: display.setCurrentItem(parent);
66: }
67: }
68: }
|