valueitem.java

这是AJAX的一个HTML实现！ HTML标签AJAX的实现！

/**
 * Copyright 2007 Jens Kapitza
 *
 * Licensed 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 net.sourceforge.ajaxtags.helpers;

import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;

/**
 * holding the data for ValueListXmlBuilder
 * 
 * @author Jens Kapitza
 * @version $Revision$ $Date: 2007/07/22 16:29:15 $ $Author: jenskapitza $
 */
public class ValueItem extends Item<ArrayList<String>> {
	private static final long serialVersionUID = -5641651833544439174L;

	/**
	 * build a SimpleNode
	 * 
	 * @param tagName
	 *            name
	 * @param asCData
	 *            true if is cdate or false otherwise
	 */
	public ValueItem(String tagName, boolean asCData) {
		this(tagName, null, asCData);
	}

	/**
	 * build a SimpleNode
	 * 
	 * @param tagName
	 *            name
	 * @param value
	 *            add one value
	 * @param asCData
	 *            true if is cdate or false otherwise
	 */
	public ValueItem(String tagName, String value, boolean asCData) {
		this(tagName, asCData, value);
	}

	/**
	 * build a SimpleNode
	 * 
	 * @param tagName
	 *            name
	 * @param asCData
	 *            true if is cdate or false otherwise
	 * @param value
	 *            a list of values
	 */
	public ValueItem(String tagName, boolean asCData, String... value) {
		super(tagName, new ArrayList<String>(), asCData);
		getValue().addAll(Arrays.asList(value));
	}

	/**
	 * try to find the index of value
	 * 
	 * @param value
	 *            the value to find
	 * @return the index of this value
	 * @see ArrayList#indexOf(Object)
	 */
	public int indexOfValue(String value) {
		return getValue().indexOf(value);
	}

	/**
	 * add values to this valueitem
	 * 
	 * @param values
	 *            the value
	 */
	public void addValue(String... values) {
		getValue().addAll(Arrays.asList(values));
	}

	/**
	 * add values to this valueitem
	 * 
	 * @param values
	 *            the value
	 */
	public void addValue(List<String> values) {
		getValue().addAll(values);
	}

	/**
	 * add a value to this valueitem
	 * 
	 * @param value
	 *            the value
	 */
	public void addValue(String value) {
		getValue().add(String.valueOf(value));
	}

	/**
	 * removes an item at index i
	 * 
	 * @param i
	 *            the index to remove
	 * @return the removed item
	 */
	public String remove(int i) {
		return getValue().remove(i);
	}

}