javax.faces.application.ResourceWrapper Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package javax.faces.application;
import java.io.InputStream;
import java.io.IOException;
import java.net.URL;
import java.util.Map;
import javax.faces.FacesWrapper;
import javax.faces.context.FacesContext;
/**
* Provides
* a simple implementation of
* {@link Resource} that can be subclassed by developers wishing to
* provide specialized behavior to an existing {@link Resource}
* instance. The default implementation of all methods is to call
* through to the wrapped {@link Resource}.
*
*
*
* Usage: extend
* this class and override {@link #getWrapped} to return the instance we
* are wrapping.
*
*
*
* @since 2.0
*/
public abstract class ResourceWrapper extends Resource implements FacesWrapper {
/**
* @return the instance that we are wrapping.
*/
@Override
public abstract Resource getWrapped();
// --------------------------------------------------- Methods from Resource
/**
* The default behavior of this method
* is to call {@link Resource#getInputStream} on the wrapped {@link
* ResourceHandler} object.
*/
@Override
public InputStream getInputStream() throws IOException {
return getWrapped().getInputStream();
}
/**
* The default behavior of this method
* is to call {@link Resource#getURL} on the wrapped {@link
* ResourceHandler} object.
*/
@Override
public URL getURL() {
return getWrapped().getURL();
}
/**
* The default behavior of this method
* is to call {@link Resource#getResponseHeaders} on the wrapped {@link
* ResourceHandler} object.
*/
@Override
public Map getResponseHeaders() {
return getWrapped().getResponseHeaders();
}
/**
* The default behavior of this method
* is to call {@link Resource#getRequestPath} on the wrapped {@link
* ResourceHandler} object.
*/
@Override
public String getRequestPath() {
return getWrapped().getRequestPath();
}
/**
* The default behavior of this method
* is to call {@link Resource#userAgentNeedsUpdate} on the wrapped {@link
* ResourceHandler} object.
*/
@Override
public boolean userAgentNeedsUpdate(FacesContext context) {
return getWrapped().userAgentNeedsUpdate(context);
}
/**
* The default behavior of this method is to call
* {@link Resource#getContentType()} on the wrapped {@link ResourceHandler} object.
*/
@Override
public String getContentType() {
return getWrapped().getContentType();
}
/**
* The default behavior of this method is to call
* {@link Resource#setContentType(String)} on the wrapped {@link ResourceHandler} object.
*/
@Override
public void setContentType(String contentType) {
getWrapped().setContentType(contentType);
}
/**
* The default behavior of this method is to call
* {@link Resource#getLibraryName()} on the wrapped {@link ResourceHandler} object.
*/
@Override
public String getLibraryName() {
return getWrapped().getLibraryName();
}
/**
* The default behavior of this method is to call
* {@link Resource#setLibraryName(String)} on the wrapped {@link ResourceHandler} object.
*/
@Override
public void setLibraryName(String libraryName) {
getWrapped().setLibraryName(libraryName);
}
/**
* The default behavior of this method is to call
* {@link Resource#getResourceName()} on the wrapped {@link ResourceHandler} object.
*/
@Override
public String getResourceName() {
return getWrapped().getResourceName();
}
/**
* The default behavior of this method is to call
* {@link Resource#setResourceName(String)} on the wrapped {@link ResourceHandler} object.
*/
@Override
public void setResourceName(String resourceName) {
getWrapped().setResourceName(resourceName);
}
}