Android Open Source - EasyCast Device Command

From Project

Back to project page EasyCast.

License

The source code is released under:

Apache License

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Java Source Code

package com.laer.easycast;
//ww  w  . j av a 2 s .  c om
/**
 * Created by Parth on 09-11-2014.
 */

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Copyright (c) 2011 Carson McDonald
 * <p/>
 * 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:
 * <p/>
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * <p/>
 * 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.
 */

public abstract class DeviceCommand {
    private static Logger logger = Logger.getLogger(DeviceCommand.class.getName());
    protected String requestType = "POST";
    private Map<String, String> parameterMap = new HashMap<String, String>();

    protected void addParameter(String name, Object value) {
        parameterMap.put(name, value.toString());
    }

    protected String constructCommand(String commandName, String content) {
        String parameterValue = parameterMap.keySet().size() == 0 ? "" : "?";
        for (String key : parameterMap.keySet()) {
            try {
                parameterValue += key + "=" + URLEncoder.encode(parameterMap.get(key), "utf-8");
            } catch (UnsupportedEncodingException e) {
                logger.log(Level.SEVERE, e.getMessage(), e);
                throw new RuntimeException(e.getMessage(), e);
            }
        }

        String headerPart = String.format("%s /%s%s HTTP/1.1\n" +
                "Content-Length: %d\n" +
                "User-Agent: MediaControl/1.0\n", requestType, commandName, parameterValue, content == null ? 0 : content.length());
        if (content == null || content.length() == 0) {
            return headerPart;
        } else {
            return headerPart + "\n" + content;
        }
    }

    public abstract String getCommandString();
}

Java Source Code List