01: /*
02: * ExecuteCommandTextFieldHandler.java
03: *
04: * Copyright (C) 2002-2003 Peter Graves
05: * $Id: ExecuteCommandTextFieldHandler.java,v 1.4 2003/07/03 01:24:58 piso Exp $
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
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: */
21:
22: package org.armedbear.j;
23:
24: import java.util.List;
25:
26: public final class ExecuteCommandTextFieldHandler extends
27: DefaultTextFieldHandler {
28: public ExecuteCommandTextFieldHandler(Editor editor,
29: HistoryTextField textField) {
30: super (editor, textField);
31: }
32:
33: public void enter() {
34: String input = textField.getText();
35: if (input == null)
36: return;
37: input = input.trim();
38: if (input.length() == 0)
39: return;
40: // Save history.
41: History history = textField.getHistory();
42: if (history != null) {
43: history.append(input);
44: history.save();
45: }
46: if (!input.equals("inbox")) {
47: // Aliases.
48: String value = editor.getAlias(input);
49: if (value != null)
50: input = value;
51: }
52: editor.ensureActive();
53: editor.setFocusToDisplay();
54: editor.updateLocation();
55: editor.executeCommand(input, true);
56: editor.getDispatcher().eventHandled();
57: }
58:
59: public boolean wantTab() {
60: return true;
61: }
62:
63: public final List getCompletions(String prefix) {
64: return CommandTable.getCompletionsForPrefix(prefix);
65: }
66: }
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