01: /*
02: * Version: MPL 1.1/GPL 2.0/LGPL 2.1
03: *
04: * "The contents of this file are subject to the Mozilla Public License
05: * Version 1.1 (the "License"); you may not use this file except in
06: * compliance with the License. You may obtain a copy of the License at
07: * http://www.mozilla.org/MPL/
08: *
09: * Software distributed under the License is distributed on an "AS IS"
10: * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
11: * License for the specific language governing rights and limitations under
12: * the License.
13: *
14: * The Original Code is ICEfaces 1.5 open source software code, released
15: * November 5, 2006. The Initial Developer of the Original Code is ICEsoft
16: * Technologies Canada, Corp. Portions created by ICEsoft are Copyright (C)
17: * 2004-2006 ICEsoft Technologies Canada, Corp. All Rights Reserved.
18: *
19: * Contributor(s): _____________________.
20: *
21: * Alternatively, the contents of this file may be used under the terms of
22: * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"
23: * License), in which case the provisions of the LGPL License are
24: * applicable instead of those above. If you wish to allow use of your
25: * version of this file only under the terms of the LGPL License and not to
26: * allow others to use your version of this file under the MPL, indicate
27: * your decision by deleting the provisions above and replace them with
28: * the notice and other provisions required by the LGPL License. If you do
29: * not delete the provisions above, a recipient may use your version of
30: * this file under either the MPL or the LGPL License."
31: *
32: */
33:
34: package com.icesoft.faces.renderkit.dom_html_basic;
35:
36: import com.icesoft.faces.context.DOMContext;
37: import org.w3c.dom.Element;
38:
39: import javax.faces.component.UIComponent;
40: import javax.faces.component.UIInput;
41: import javax.faces.context.FacesContext;
42: import java.io.IOException;
43:
44: public class HiddenRenderer extends DomBasicInputRenderer {
45:
46: public void encodeBegin(FacesContext facesContext,
47: UIComponent uiComponent) throws IOException {
48: validateParameters(facesContext, uiComponent, UIInput.class);
49: }
50:
51: public void encodeChildren(FacesContext facesContext,
52: UIComponent uiComponent) {
53: validateParameters(facesContext, uiComponent, UIInput.class);
54: }
55:
56: protected void renderEnd(FacesContext facesContext,
57: UIComponent uiComponent, String currentValue)
58: throws IOException {
59:
60: validateParameters(facesContext, uiComponent, UIInput.class);
61: DOMContext domContext = DOMContext.attachDOMContext(
62: facesContext, uiComponent);
63: if (!domContext.isInitialized()) {
64: Element root = domContext.createElement("input");
65: domContext.setRootNode(root);
66: setRootElementId(facesContext, root, uiComponent);
67: String clientId = uiComponent.getClientId(facesContext);
68: root.setAttribute("name", clientId);
69: root.setAttribute("type", "hidden");
70: }
71: Element root = (Element) domContext.getRootNode();
72: if (currentValue != null) {
73: root.setAttribute("value", currentValue);
74: }
75: domContext.streamWrite(facesContext, uiComponent);
76: }
77: }
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