01: /*
02: * Beryl - A web platform based on XML, XSLT and Java
03: * This file is part of the Beryl XML GUI
04: *
05: * Copyright (C) 2004 Wenzel Jakob <wazlaf@tigris.org>
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2.1 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 GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-3107 USA
20: */
21:
22: package org.beryl.gui.builder;
23:
24: import java.awt.Color;
25:
26: import javax.swing.JColorChooser;
27:
28: import org.beryl.gui.GUIEvent;
29: import org.beryl.gui.GUIEventListener;
30: import org.beryl.gui.GUIException;
31: import org.beryl.gui.MessageDialog;
32: import org.beryl.gui.Widget;
33: import org.beryl.gui.model.MapDataModel;
34: import org.beryl.gui.model.TableRow;
35: import org.beryl.gui.table.ButtonEditor;
36: import org.beryl.gui.table.ColorRenderer;
37: import org.beryl.gui.table.TableEditor;
38: import org.beryl.gui.table.TableRenderer;
39: import org.beryl.gui.widgets.Frame;
40: import org.beryl.gui.widgets.Table;
41: import org.w3c.dom.Element;
42:
43: public class ColorAdapter implements PropertyAdapter, GUIEventListener {
44: private TableEditor colorEditor = null;
45:
46: public ColorAdapter() {
47: colorEditor = new ButtonEditor("edit", this ) {
48: public Widget getEditor(Table table, Object value,
49: TableRow row, String key) throws GUIException {
50: Widget widget = super .getEditor(table, value, row, key);
51: MapDataModel dataModel = widget.getDataModel();
52: dataModel.setValue("frame", table
53: .getParentWidgetByClass(Frame.class));
54: return widget;
55: }
56:
57: };
58: }
59:
60: public TableRenderer getRenderer() {
61: return new ColorRenderer();
62: }
63:
64: public TableEditor getEditor() {
65: return colorEditor;
66: }
67:
68: public Object toValue(Object value, Element propertyNode) {
69: return value;
70: }
71:
72: public void toDOM(Object value, Element propertyNode) {
73: propertyNode.appendChild(propertyNode.getOwnerDocument()
74: .createTextNode(ColorRenderer.toString((Color) value)));
75: }
76:
77: public void eventOccured(GUIEvent event) {
78: try {
79: Color selectedColor = JColorChooser.showDialog(
80: ((Frame) event.getSource().getDataModel().getValue(
81: "frame")).getRealWidget(), "",
82: (Color) event.getSource().getDataModel().getValue(
83: "value"));
84: if (selectedColor != null)
85: event.getSource().getDataModel().setValue("value",
86: selectedColor);
87: } catch (Exception e) {
88: new MessageDialog(e);
89: }
90: }
91: }
|