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/*
 * 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 com.aliyun.mns.model;

import java.io.UnsupportedEncodingException;

import static com.aliyun.mns.common.MNSConstants.DEFAULT_CHARSET;

public class RawTopicMessage extends TopicMessage {
    public RawTopicMessage() {
        super();
    }

    /**
     * 获取消息体，文本类型
     *
     * @return message body
     */
    @Override
    public String getMessageBody() {
        return getMessageBodyAsString();
    }

    @Override
    public void setMessageBody(String messageBody) {
        setBaseMessageBody(messageBody);
    }

    @Override
    public void setMessageBody(byte[] messageBody) {
        setBaseMessageBody(messageBody);
    }

    /**
     * 获取文本消息体
     *
     * @return message body
     */
    private String getMessageBodyAsString() {
        if (getMessageBodyBytes() == null) {
            return null;
        }
        try {
            return new String(getMessageBodyBytes(), DEFAULT_CHARSET);
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException("Not support encoding: " + DEFAULT_CHARSET);
        }
    }


}