All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.ajax4jsf.framework.resource.ResourceRenderer Maven / Gradle / Ivy

Go to download

Ajax4jsf is an open source extension to the JavaServer Faces standard that adds AJAX capability to JSF applications without requiring the writing of any JavaScript.

The newest version!
/**
 * Licensed under the Common Development and Distribution License,
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.sun.com/cddl/
 *   
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

package org.ajax4jsf.framework.resource;

import java.io.IOException;
import java.util.Map;

import javax.faces.context.FacesContext;

/**
 * "Brige" for concrete resource types - images, scripts, styles.
 * @author [email protected] (latest modification by $Author: alexsmirnov $)
 * @version $Revision: 1.3 $ $Date: 2006/09/04 10:47:47 $
 *
 */
public interface ResourceRenderer {
	
	/**
	 * @return content type ( image/jpeg , text/javascript etc. ) for given type.
	 */
	String getContentType();

	/**
	 * Encode concrete HTML element for resource. 
	 * @param context
	 * @param data
	 * @throws IOException 
	 */
	void encode(InternetResource resource, FacesContext context, Object data) throws IOException;

	/**
	 * Encode concrete HTML element for resource. 
	 * @param context
	 * @param data
	 * @throws IOException 
	 */
	void encode(InternetResource resource, FacesContext context, Object data, Map attributes) throws IOException;

	void encodeBegin(InternetResource base, FacesContext context, Object data, Map attributes) throws IOException;

	void encodeEnd(InternetResource base, FacesContext context, Object data) throws IOException;
	
	/**
	 * @return true, if resource must be rendered in faces request cicle.
	 */
	public boolean requireFacesContext();

	/**
	 * Send incapsulated resource to client by {@link ResourceContext} .
	 * Perform any conversions, nessesary for this resources ( template interpretations, JavaScript conversions etc )
	 * @param context
	 * @return TODO
	 */
	public int send(InternetResource base,ResourceContext context) throws IOException;

	/**
	 * Get data to build URI for given resource. Can be any Serialisable object,
	 * @param base TODO
	 * @return data for Store in URI/ Cache key.
	 */
	public Object getData(InternetResource base, FacesContext context, Object data);

}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy