/*
 * 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.struts2.views.jsp.iterator;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.components.AppendIterator;
import org.apache.struts2.components.Component;
import org.apache.struts2.views.jsp.ContextBeanTag;

import com.opensymphony.xwork2.util.ValueStack;

/**
 * Append a list of iterators. The values of the iterators will be merged
 * into one iterator.
 *
 * @see AppendIterator
 */
public class AppendIteratorTag extends ContextBeanTag {

    private static final long serialVersionUID = -6017337859763283691L;

    @Override
    public Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
        return new AppendIterator(stack);
    }

    @Override
    /**
     * Must declare the setter at the descendant Tag class level in order for the tag handler to locate the method.
     */
    public void setPerformClearTagStateForTagPoolingServers(boolean performClearTagStateForTagPoolingServers) {
        super.setPerformClearTagStateForTagPoolingServers(performClearTagStateForTagPoolingServers);
    }
}
