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/*
* 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.view;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
/**
* <p class="changed_added_2_0">The
* abstract base interface for a
* handler representing an <em>attached object</em> in a VDL page.
* Subinterfaces are provided for the common attached objects that
* expose {@link javax.faces.component.behavior.Behavior}, {@link
* javax.faces.convert.Converter}s, {@link
* javax.faces.validator.Validator}s, {@link
* javax.faces.event.ValueChangeListener}s, and {@link
* javax.faces.event.ActionListener}s for use by <em>page
* authors</em>.</p>
*
* @since 2.0
*/
public interface AttachedObjectHandler {
/**
* <p class="changed_added_2_0">Take the argument
* <code>parent</code> and apply this attached object to it. The
* action taken varies with class that implements one of the
* subinterfaces of this interface.</p>
* @param context The <code>FacesContext</code> for this request
* @param parent The <code>UIComponent</code> to which this
* particular attached object must be applied.
*/
public void applyAttachedObject(FacesContext context, UIComponent parent);
/**
* <p class="changed_added_2_0">Return the value of the "for"
* attribute specified by the <em>page author</em> on the tag for
* this <code>AttachedObjectHandler</code>.</p>
*/
public String getFor();
}
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