/*
* $Id: SubviewTag.java,v 1.11.4.1 2007/05/16 17:38:59 rlubke Exp $
*/
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://javaserverfaces.dev.java.net/CDDL.html or
* legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* [Name of File] [ver.__] [Date]
*
* Copyright 2005 Sun Microsystems Inc. All Rights Reserved
*/
package com.sun.faces.taglib.jsf_core;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.component.UIOutput;
import javax.faces.webapp.UIComponentELTag;
import javax.servlet.jsp.JspException;
import java.io.IOException;
import com.sun.faces.application.InterweavingResponse;
public class SubviewTag extends UIComponentELTag {
// ------------------------------------------------------------ Constructors
public SubviewTag() {
super();
}
// ---------------------------------------------------------- Public Methods
public String getComponentType() {
return "javax.faces.NamingContainer";
}
public String getRendererType() {
return null;
}
// ------------------------------------------------------- Protected Methods
protected UIComponent createVerbatimComponentFromBodyContent() {
UIOutput verbatim = (UIOutput)
super.createVerbatimComponentFromBodyContent();
String value = null;
Object response = getFacesContext().getExternalContext().getResponse();
if (response instanceof InterweavingResponse) {
InterweavingResponse wrapped =
(InterweavingResponse) response;
try {
if (wrapped.isBytes()) {
wrapped.flushContentToWrappedResponse();
} else if (wrapped.isChars()) {
char[] chars = wrapped.getChars();
if (null != chars && 0 < chars.length) {
if (null != verbatim) {
value = (String) verbatim.getValue();
}
verbatim = super.createVerbatimComponent();
if (null != value) {
verbatim.setValue(value + new String(chars));
} else {
verbatim.setValue(new String(chars));
}
}
}
wrapped.resetBuffers();
} catch (IOException e) {
throw new FacesException(new JspException(
"Can't write content above <f:view> tag"
+ " " + e.getMessage()));
}
}
return verbatim;
}
}