query.java

移动CMPP2.0 Java SDK

package cmpp.v2_0;

import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;

public class Query extends CMPP
{
	
    private  final int commandId 		= CMPP.ID_CMPP_QUERY;
    private  final int commandLength 	= 27;

    private	String 	Time		= null;
    private	int 	QueryType	= 0;
    private	String	QueryCode	= null;
    private	String	Reserve	= null;

    public Query() {
    	super(CMPP.ID_CMPP_QUERY);
    }
    public Query(CMPP cmpp) {
        super(cmpp);
    }
    
    public int getCommandId() {
		return commandId;
	}
	public int getCommandLength() {
		return commandLength;
	}

    // getter
    public String getQueryCode() {
		return QueryCode;
	}
	public void setQueryCode(String queryCode) {
		QueryCode = queryCode;
	}
	public int getQueryType() {
		return QueryType;
	}
	public void setQueryType(int queryType) {
		QueryType = queryType;
	}
	public String getReserve() {
		return Reserve;
	}
	public void setReserve(String reserve) {
		Reserve = reserve;
	}
	public String getTime() {
		return Time;
	}
	public void setTime(String time) {
		Time = time;
	}

	/**
	 * 
	 */
	protected int parseBody() {
		
    	if( super.bodyLength < commandLength ) {	//length too short.
    		return -1;
    	}
    	
    	byte[] abyte0 = new byte[21];
    	int off = 0;

    	Arrays.fill(abyte0,(byte)0);
    	CMPP.BytesCopy(super.bodybytes, abyte0, off, off+7, 0);
    	Time = new String(abyte0, 0, 8);
    	off += 8;
    	
    	Arrays.fill(abyte0,(byte)0);
    	CMPP.BytesCopy(super.bodybytes, abyte0, off, off, 0);
    	QueryType = CMPP.ByteToInt(abyte0[0]);
    	off += 1;
    	
    	Arrays.fill(abyte0,(byte)0);
    	CMPP.BytesCopy(super.bodybytes, abyte0, off, off+9, 0);
    	QueryCode = new String(abyte0, 0, 10);
    	off += 10;

    	Arrays.fill(abyte0,(byte)0);
    	CMPP.BytesCopy(super.bodybytes, abyte0, off, off+7, 0);
    	Reserve = new String(abyte0, 0, 8);
    	off += 8;

        return 0;
    }

	/**
	 * 
	 */
	protected int makeBody() {
	
    	// make bodybytes
    	super.bodyLength = commandLength; 
    	super.bodybytes  = new byte[super.bodyLength];
    	Arrays.fill(super.bodybytes,(byte)0);

    	// make parameter
    	if( Time == null ) {
    		Calendar calendar = Calendar.getInstance();
     		calendar.setTime(new Date());
     		int timestamp = calendar.get(Calendar.YEAR) * 10000
     			+ (calendar.get(Calendar.MONTH) + 1) * 100
     			+ calendar.get(Calendar.DAY_OF_MONTH);
     		Time = String.valueOf(timestamp);
    	}
    	if( QueryCode == null ) {
    		QueryCode = "";
    	}
    	if( Reserve == null ) {
    		Reserve = "";
    	}

    	// make body
    	int off = 0;
    	CMPP.BytesCopy(Time.getBytes(), super.bodybytes, 0, 7, off );
    	off += 8;
    	super.bodybytes[off] = CMPP.IntToByte(QueryType);
    	off += 1;
    	CMPP.BytesCopy(QueryCode.getBytes(), super.bodybytes, 0, 9, off );
    	off += 10;
    	CMPP.BytesCopy(Reserve.getBytes(), super.bodybytes, 0, 7, off );
    	off += 8;

    	return 0;
	}
	
	public String toString() {
		StringBuffer sb = new StringBuffer();
		
		sb.append("Time=" + Time + "\n");
		sb.append("QueryType=" + QueryType + "\n");
		sb.append("QueryCode=" + QueryCode + "\n");
		sb.append("Reserve=" + Reserve + "\n");
		
		return sb.toString();
	}
	
}