DavisCommandType.java

/**
 * Copyright (c) 2010-2016 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.openhab.binding.davis.datatypes;

import org.openhab.binding.davis.internal.Constants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Represents all valid datafields which could be processed by this binding
 *
 * @author Trathnigg Thomas
 * @since 1.6.0
 */
public enum DavisCommandType {

    LOOP {
        {
            command = "LOOP 1";
            responsetype = Constants.RESPONSE_TYPE_ACK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_FIXED_SIZE;
            responselength = 99;
            crcchecktype = Constants.CRC_CHECK_TYPE_VAR1;
        }
    },

    LOOP2 {
        {
            command = "LPS 2 1";
            responsetype = Constants.RESPONSE_TYPE_ACK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_FIXED_SIZE;
            responselength = 99;
            crcchecktype = Constants.CRC_CHECK_TYPE_VAR1;
        }
    },

    GETTIME {
        {
            command = "GETTIME";
            responsetype = Constants.RESPONSE_TYPE_ACK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_FIXED_SIZE;
            responselength = 8;
            crcchecktype = Constants.CRC_CHECK_TYPE_VAR1;
        }
    },

    NVER {
        {
            command = "NVER";
            responsetype = Constants.RESPONSE_TYPE_OK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_CRLF;
            responselength = 0;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    },

    RECEIVERS {
        {
            command = "RECEIVERS";
            responsetype = Constants.RESPONSE_TYPE_OK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_FIXED_SIZE;
            responselength = 1;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    },

    RXCHECK {
        {
            command = "RXCHECK";
            responsetype = Constants.RESPONSE_TYPE_OK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_CRLF;
            responselength = 0;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    },

    VER {
        {
            command = "VER";
            responsetype = Constants.RESPONSE_TYPE_OK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_CRLF;
            responselength = 0;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    },

    WRD {
        {
            command = new String(new byte[] { 'W', 'R', 'D', 0x12, 0x4d });
            responsetype = Constants.RESPONSE_TYPE_ACK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_FIXED_SIZE;
            responselength = 1;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    },

    BARDATA {
        {
            command = "BARDATA";
            responsetype = Constants.RESPONSE_TYPE_OK;
            responselimitertype = Constants.RESPONSE_LIMITER_TYPE_MULTIPLE_CRLF;
            responselength = 9;
            crcchecktype = Constants.CRC_CHECK_TYPE_NONE;
        }
    };

    Logger logger = LoggerFactory.getLogger(DavisCommandType.class);

    String command;
    int responsetype;
    int responselimitertype;
    int responselength;
    int crcchecktype;

    /**
     * @return command key
     */
    public String getCommand() {
        return command;
    }

    /**
     * @return the responsetype
     */
    public int getResponsetype() {
        return responsetype;
    }

    /**
     * @return the responselimitertype
     */
    public int getResponselimitertype() {
        return responselimitertype;
    }

    /**
     * @return the responselength
     */
    public int getResponselength() {
        return responselength;
    }

    /**
     * @return the crcchecktype
     */
    public int getCrcchecktype() {
        return crcchecktype;
    }

    /**
     * Get a specific command.
     * 
     * @param command
     *            command key
     * @return DavisCommandType identified by command
     */
    public static DavisCommandType getCommandTypeByCommand(String command) {
        for (DavisCommandType entry : values()) {
            if (entry.command.equals(command)) {
                return entry;
            }
        }
        return null;
    }

}