001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package com.sun.rave.faces.component;
043:
044: import javax.faces.component.UIComponentBase;
045: import javax.faces.context.FacesContext;
046: import javax.faces.el.ValueBinding;
047:
048: /**
049: * <p>JavaServer Faces component that enables an application to dynamically
050: * adjust the character encoding of a response, based on the current view's
051: * <code>Locale</code> setting.
052: */
053:
054: public class EncodingComponent extends UIComponentBase {
055:
056: // ------------------------------------------------------------ Constructors
057:
058: /**
059: * <p>Create a new {@link EncodingComponent} with default properties.</p>
060: */
061: public EncodingComponent() {
062:
063: super ();
064: setRendererType("com.sun.rave.faces.Encoding"); //NOI18N
065:
066: }
067:
068: // ------------------------------------------------------ Instance Variables
069:
070: private String value = null;
071:
072: // -------------------------------------------------------------- Properties
073:
074: /**
075: * <p>Return the component family to which this component belongs.</p>
076: */
077: public String getFamily() {
078:
079: return ("com.sun.rave.faces.Encoding"); //NOI18N
080:
081: }
082:
083: /**
084: * <p>Return the character encoding value to be used for this response.</p>
085: */
086: public String getValue() {
087:
088: ValueBinding vb = getValueBinding("value"); //NOI18N
089: if (vb != null) {
090: return (String) vb.getValue(getFacesContext());
091: } else {
092: return this .value;
093: }
094:
095: }
096:
097: /**
098: * <p>Set the character encoding value to use for this response.</p>
099: *
100: * @param value New character encoding value
101: */
102: public void setValue(String value) {
103:
104: this .value = value;
105:
106: }
107:
108: // ---------------------------------------------------------- Public Methods
109:
110: // ----------------------------------------------------- UIComponent Methods
111:
112: // ---------------------------------------------------- StateManager Methods
113:
114: /**
115: * <p>Restore the state of this component from the specified object.</p>
116: *
117: * @param context <code>FacesContext</code> for the current request
118: * @param state State object from which to restore our state
119: */
120: public void restoreState(FacesContext context, Object state) {
121:
122: Object values[] = (Object[]) state;
123: super .restoreState(context, values[0]);
124: value = (String) values[1];
125:
126: }
127:
128: /**
129: * <p>Return an object representing the saved state of this component.</p>
130: *
131: * @param context <code>FacesContext</code> for the current request
132: */
133: public Object saveState(FacesContext context) {
134:
135: Object values[] = new Object[2];
136: values[0] = super .saveState(context);
137: values[1] = value;
138: return values;
139:
140: }
141:
142: }
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