01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: package org.netbeans.modules.visualweb.web.ui.dt.renderer;
42:
43: import com.sun.rave.web.ui.component.Selector;
44: import java.io.IOException;
45: import javax.faces.component.UIComponent;
46: import javax.faces.context.FacesContext;
47: import javax.faces.context.ResponseWriter;
48: import javax.faces.el.ValueBinding;
49: import javax.faces.render.Renderer;
50:
51: /**
52: * A delegating renderer base class for {@link org.netbeans.modules.visualweb.web.ui.component.CheckboxGroup}
53: * and {@link org.netbeans.modules.visualweb.web.ui.component.RadioButtonGroup}. If component's items
54: * property is not bound, outputs a minimal block of markup so that the component
55: * can be manipulated on the design surface.
56: *
57: * @author gjmurphy
58: */
59: public abstract class RbCbGroupDesignTimeRenderer extends
60: SelectorDesignTimeRenderer {
61:
62: String label;
63:
64: /** Creates a new instance of RbCbGroupDesignTimeRenderer */
65: public RbCbGroupDesignTimeRenderer(Renderer renderer, String label) {
66: super (renderer);
67: this .label = label;
68: }
69:
70: public void encodeBegin(FacesContext context, UIComponent component)
71: throws IOException {
72: if (component instanceof Selector) {
73: Selector selector = (Selector) component;
74: ValueBinding itemsBinding = selector
75: .getValueBinding("items");
76: if (itemsBinding == null) {
77: ResponseWriter writer = context.getResponseWriter();
78: writer.startElement("div", component);
79: String style = selector.getStyle();
80: writer.writeAttribute("style", style, "style");
81: writer.startElement("span", component);
82: writer.writeAttribute("class",
83: super .UNINITITIALIZED_STYLE_CLASS, "class");
84: char[] chars = label.toCharArray();
85: writer.writeText(chars, 0, chars.length);
86: writer.endElement("span");
87: writer.endElement("div");
88: }
89: }
90: super.encodeBegin(context, component);
91: }
92:
93: }
|