org.ajax4jsf.framework.renderer.HeaderResourceProducer Maven / Gradle / Ivy

/**
 * 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.renderer;

import java.util.LinkedHashSet;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;

/**
 * Interface for renderers, for wich nessesary insert script or style resource in header.
 * @author [email protected] (latest modification by $Author: sergeysmirnov $)
 * @version $Revision: 1.1 $ $Date: 2006/04/28 02:03:11 $
 *
 */
public interface HeaderResourceProducer {
	
	/**
	 * Return set of strings with URI's of nessesary scripts.
	 * Use linked set to preserve insertion order
	 * @param context - current faces context.
	 * @param component TODO
	 * @return - set of URI's or null
	 */
	public LinkedHashSet getHeaderScripts(FacesContext context, UIComponent component);

	/**
	 * Return set of strings with URI's of nessesary CSS styles.
	 * Use linked set to preserve insertion order.
	 * @param context - current faces context.
	 * @param component TODO
	 * @return - set of URI's or null
	 */
	public LinkedHashSet getHeaderStyles(FacesContext context, UIComponent component);

}