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Java utility collections, development by Nervousync Studio (NSYC)

There is a newer version: 1.2.1

/*
 * Licensed to the Nervousync Studio (NSYC) 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.nervousync.commons.adapter.xml;

import jakarta.xml.bind.annotation.adapters.XmlAdapter;
import org.nervousync.utils.StringUtils;

/**
 * CData adapter
 * CDATA数据转换器
 *
 * @author Steven Wee	[email protected]
 * @version $Revision: 1.1.0 $Date: Jun 15, 2020 14:09:27 $
 */
public final class CDataAdapter extends XmlAdapter {
	/**
     * Begin string of CDATA
     * CDATA起始字符串
	 */
	public static final String CDATA_BEGIN = "End string of CDATA
     * CDATA终止字符串
	 */
	public static final String CDATA_END = "]]>";
    /**
     * @see XmlAdapter#unmarshal(Object)
     */
	@Override
	public String unmarshal(String v) {
		if (StringUtils.isEmpty(v)) {
			return "";
		}
		String dataValue = v;
		if (dataValue.startsWith(CDATA_BEGIN)) {
			dataValue = dataValue.substring(CDATA_BEGIN.length());
		}
		if (dataValue.endsWith(CDATA_END)) {
			dataValue = dataValue.substring(0, dataValue.length() - CDATA_END.length());
		}
		return dataValue;
	}
    /**
     * @see XmlAdapter#marshal(Object)
     */
	@Override
	public String marshal(String v) {
		if (StringUtils.isEmpty(v)) {
			return CDATA_BEGIN + CDATA_END;
		} else {
			return CDATA_BEGIN + v + CDATA_END;
		}
	}
}