01: /*
02: * <copyright>
03: *
04: * Copyright 2000-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.tools.csmart.ui.util;
28:
29: import javax.swing.*;
30: import java.awt.*;
31: import java.util.Vector;
32:
33: public class ComboDialog {
34:
35: public static Object showDialog(JPanel parent, String label,
36: Vector values) {
37: JPanel panel = new JPanel(new GridBagLayout());
38: int x = 0;
39: int y = 0;
40: panel.add(new JLabel(label), new GridBagConstraints(x++, y, 1,
41: 1, 0.0, 0.0, GridBagConstraints.WEST,
42: GridBagConstraints.NONE, new Insets(0, 5, 0, 5), 0, 0));
43: JComboBox cb = new JComboBox(values);
44: cb.setEditable(true);
45: int maxWidth = 40; // reasonable default
46: for (int i = 0; i < values.size(); i++)
47: maxWidth = Math.max(maxWidth, SwingUtilities
48: .computeStringWidth(
49: cb.getFontMetrics(cb.getFont()),
50: (String) values.get(i)));
51: // add approximate width of scroll bar
52: cb.setPreferredSize(new Dimension(maxWidth + 30, (int) cb
53: .getPreferredSize().getHeight()));
54: panel.add(cb, new GridBagConstraints(x, y++, 1, 1, 0.0, 0.0,
55: GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
56: new Insets(0, 0, 0, 5), 0, 0));
57: int result = JOptionPane.showConfirmDialog(parent, panel,
58: label, JOptionPane.OK_CANCEL_OPTION,
59: JOptionPane.PLAIN_MESSAGE);
60: if (result != JOptionPane.OK_OPTION)
61: return null;
62: return cb.getSelectedItem();
63: }
64:
65: }
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