/*
 * $Id: MessageTag.java 471754 2006-11-06 14:55:09Z husted $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.apache.struts.faces.taglib;


import javax.faces.component.UIComponent;


/**
 * <p>Render a localized message, with optional substitution parameters, for
 * the <em>Struts-Faces Integration Library</em>.</p>
 *
 *
 * @version $Rev: 471754 $ $Date: 2006-11-06 15:55:09 +0100 (Lun, 06 nov 2006) $
 */

public class MessageTag extends AbstractFacesTag {


    // ---------------------------------------------------------- Tag Attributes


    /**
     * <p>Flag indicating that rendered content should be filtered for
     * characters that are sensitive in HTML.</p>
     */
    private String filter = null;

    public void setFilter(String filter) {
        this.filter = filter;
    }


    /**
     * <p>Message key used to retrieve the requested message
     */
    private String key = null;

    public void setKey(String key) {
        this.key = key;
    }


    // ------------------------------------------------------------- Tag Methods


    /**
     * <p>Release any allocated resources.
     */
    public void release() {

        super.release();
        filter = null;
        key = null;

    }


    // ---------------------------------------------------------- Public Methods


    /**
     * <p>Return the type of component to be created for this tag.</p>
     */
    public String getComponentType() {

        return ("org.apache.struts.faces.Message");

    }


    /**
     * <p>Return the <code>rendererType</code> to be used for rendering
     * our component.</p>
     */
    public String getRendererType() {

        return ("org.apache.struts.faces.Message");

    }


    // ------------------------------------------------------- Protected Methods


    /**
     * <p>Override attributes set on this tag instance.</p>
     *
     * @param component Component whose attributes should be overridden
     */
    protected void setProperties(UIComponent component) {

        super.setProperties(component);
        setBooleanAttribute(component, "filter", filter);
        setStringAttribute(component, "key", key);

    }


}
