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1 /*
2 * $Id: ApplyRequestValuesPhase.java,v 1.26 2007/07/19 15:01:56 rlubke Exp $
3 */
4
5 /*
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
7 *
8 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
9 *
10 * The contents of this file are subject to the terms of either the GNU
11 * General Public License Version 2 only ("GPL") or the Common Development
12 * and Distribution License("CDDL") (collectively, the "License"). You
13 * may not use this file except in compliance with the License. You can obtain
14 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
15 * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
16 * language governing permissions and limitations under the License.
17 *
18 * When distributing the software, include this License Header Notice in each
19 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
20 * Sun designates this particular file as subject to the "Classpath" exception
21 * as provided by Sun in the GPL Version 2 section of the License file that
22 * accompanied this code. If applicable, add the following below the License
23 * Header, with the fields enclosed by brackets [] replaced by your own
24 * identifying information: "Portions Copyrighted [year]
25 * [name of copyright owner]"
26 *
27 * Contributor(s):
28 *
29 * If you wish your version of this file to be governed by only the CDDL or
30 * only the GPL Version 2, indicate your decision by adding "[Contributor]
31 * elects to include this software in this distribution under the [CDDL or GPL
32 * Version 2] license." If you don't indicate a single choice of license, a
33 * recipient has the option to distribute your version of this file under
34 * either the CDDL, the GPL Version 2 or to extend the choice of license to
35 * its licensees as provided above. However, if you add GPL Version 2 code
36 * and therefore, elected the GPL Version 2 license, then the option applies
37 * only if the new code is made subject to such option by the copyright
38 * holder.
39 */
40
41 package com.sun.faces.lifecycle;
42
43 import javax.faces.FacesException;
44 import javax.faces.component.UIComponent;
45 import javax.faces.context.FacesContext;
46 import javax.faces.event.PhaseId;
47
48 import java.util.logging.Logger;
49 import java.util.logging.Level;
50
51 import com.sun.faces.util.FacesLogger;
52
53 /**
54 * ApplyRequestValuesPhase executes <code>processDecodes</code> on each
55 * component in the tree so that it may update it's current value from the
56 * information included in the current request (parameters, headers, c
57 * cookies and so on.)
58 */
59 public class ApplyRequestValuesPhase extends Phase {
60
61 // Log instance for this class
62 private static Logger LOGGER = FacesLogger.LIFECYCLE.getLogger();
63
64
65 // ---------------------------------------------------------- Public Methods
66
67
68 public void execute(FacesContext facesContext) throws FacesException {
69
70 if (LOGGER.isLoggable(Level.FINE)) {
71 LOGGER.fine("Entering ApplyRequestValuesPhase");
72 }
73
74 UIComponent component = facesContext.getViewRoot();
75 assert (null != component);
76
77 try {
78 component.processDecodes(facesContext);
79 } catch (RuntimeException re) {
80 String exceptionMessage = re.getMessage();
81 if (null != exceptionMessage) {
82 if (LOGGER.isLoggable(Level.WARNING)) {
83 LOGGER.log(Level.WARNING,exceptionMessage, re);
84 }
85 }
86 throw new FacesException(exceptionMessage, re);
87 }
88 if (LOGGER.isLoggable(Level.FINE)) {
89 LOGGER.fine("Exiting ApplyRequestValuesPhase");
90 }
91
92 }
93
94
95 public PhaseId getId() {
96
97 return PhaseId.APPLY_REQUEST_VALUES;
98
99 }
100
101
102 // The testcase for this class is TestApplyRequestValuesPhase.java
103
104 } // end of class ApplyRequestValuesPhase