com.sun.faces.facelets.FaceletContextImplBase Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of jakarta.faces Show documentation

EE4J Compatible Implementation for Jakarta Faces API

There is a newer version: 4.1.1

/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.faces.facelets;

import javax.el.ELException;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.view.facelets.FaceletContext;
import javax.faces.view.facelets.FaceletException;
import java.io.IOException;

/**
 *
 * @author edburns
 */
public abstract class FaceletContextImplBase extends FaceletContext {
    
    /**
     * Push the passed TemplateClient onto the stack for Definition Resolution
     * @param client
     * @see TemplateClient
     */
    public abstract void pushClient(TemplateClient client);
    
    /**
     * Pop the last added TemplateClient
     * @see TemplateClient
     */
    public abstract void popClient(TemplateClient client);
    
    
    public abstract void extendClient(TemplateClient client);
    
    /**
     * This method will walk through the TemplateClient stack to resolve and
     * apply the definition for the passed name.
     * If it's been resolved and applied, this method will return true.
     * 
     * @param parent the UIComponent to apply to
     * @param name name or null of the definition you want to apply
     * @return true if successfully applied, otherwise false
     * @throws IOException
     * @throws FaceletException
     * @throws FacesException
     * @throws ELException
     */
    public abstract boolean includeDefinition(UIComponent parent, String name) throws IOException, FaceletException, FacesException, ELException ;
    

}