com.github.xingshuangs.iot.protocol.rtsp.model.RtspGetParameterResponse Maven / Gradle / Ivy

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/*
 * MIT License
 *
 * Copyright (c) 2021-2099 Oscura (xingshuang) 
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.github.xingshuangs.iot.protocol.rtsp.model;


import com.github.xingshuangs.iot.exceptions.RtspCommException;
import com.github.xingshuangs.iot.protocol.rtsp.model.base.RtspSessionInfo;
import com.github.xingshuangs.iot.utils.StringSpUtil;
import lombok.Getter;

import java.util.LinkedHashMap;
import java.util.Map;

import static com.github.xingshuangs.iot.protocol.rtsp.constant.RtspCommonKey.*;
import static com.github.xingshuangs.iot.protocol.rtsp.constant.RtspCommonKey.SESSION;

/**
 * Setup response
 *
 * @author xingshuang
 */
@Getter
public final class RtspGetParameterResponse extends RtspMessageResponse {

    private final Map parameters = new LinkedHashMap<>();

    /**
     * Session info.
     * (特殊的会话信息)
     */
    private RtspSessionInfo sessionInfo;

    public static RtspGetParameterResponse fromHeaderString(final String src) {
        if (src == null || src.equals("")) {
            throw new RtspCommException("src is null or empty in RtspGetParameterResponse");
        }
        RtspGetParameterResponse response = new RtspGetParameterResponse();
        Map map = response.parseHeaderAndReturnMap(src);

        // 会话ID
        if (map.containsKey(SESSION)) {
            response.sessionInfo = RtspSessionInfo.fromString(map.get(SESSION).trim());
            response.session = response.sessionInfo.getSessionId();
        }
        return response;
    }

    /**
     * Add body info from string.
     * (通过字符串添加body内容)
     *
     * @param src string
     */
    @Override
    public void addBodyFromString(String src) {
        Map map = StringSpUtil.splitTwoStepByLine(src, CRLF, COLON);
        this.getParameters().putAll(map);
    }
}