/* * Java SMPP API * Copyright (C) 1998 - 2001 by Oran Kelly *  * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. *  * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU * Lesser General Public License for more details. *  * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA *  * A copy of the LGPL can be viewed at http://www.gnu.org/copyleft/lesser.html * Java SMPP API author: orank@users.sf.net * Java SMPP API Homepage: http://smppapi.sourceforge.net/ */package ie.omk.smpp.message;import java.io.*;import ie.omk.smpp.SMPPException;import ie.omk.smpp.BadCommandIDException;import ie.omk.smpp.StringTooLongException;import ie.omk.smpp.util.SMPPIO;import ie.omk.debug.Debug;/** SMSC response to a ParamRetrieve request.  * Returns the value of the requested parameter.  * @author Oran Kelly  * @version 1.0  */public class ParamRetrieveResp    extends ie.omk.smpp.message.SMPPResponse{    /** String value of the requested parameter */    private String paramValue;    /** Construct a new BindReceiverResp.      */    public ParamRetrieveResp()    {	super(ESME_PARAM_RETRIEVE_RESP);	paramValue = null;    }    /** Construct a new BindReceiverResp with specified sequence number.      * @param seqNum The sequence number to use      * @deprecated      */    public ParamRetrieveResp(int seqNum)    {	super(ESME_PARAM_RETRIEVE_RESP, seqNum);	paramValue = null;    }    /** Read in a BindReceiverResp from an InputStream.  A full packet,      * including the header fields must exist in the stream.      * @param in The InputStream to read from      * @exception java.io.IOException if there's an error reading from the      * input stream.      */    public ParamRetrieveResp(InputStream in)	throws java.io.IOException, ie.omk.smpp.SMPPException    {	super(in);	if (getCommandId() != SMPPPacket.ESME_PARAM_RETRIEVE_RESP)	    throw new BadCommandIDException(SMPPPacket.ESME_PARAM_RETRIEVE_RESP,		    getCommandId());	if (getCommandStatus() != 0)	    return;	paramValue = SMPPIO.readCString(in);    }    /** Create a new ParamRetrieveResp packet in response to a BindReceiver.      * This constructor will set the sequence number to it's expected value.      * @param r The Request packet the response is to      */    public ParamRetrieveResp(ParamRetrieve r)    {	super(r);    }    /** Set the parameter value.      * @param v Value to be returned for the requested parameter (Up to 100      * characters)      * @exception ie.omk.smpp.StringTooLongException if the parameter value is      * too long.      */    public void setParamValue(String v)	throws ie.omk.smpp.SMPPException    {	if(v == null) {	    paramValue = null;	    return;	}	if(v.length() < 101)	    this.paramValue = v;	else	    throw new StringTooLongException(100);    }    /** Get the value of the parameter */    public String getParamValue()    {	return (paramValue);    }    /** Return the number of bytes this packet would be encoded as to an      * OutputStream.      * @return the number of bytes this packet would encode as.      */    public int getCommandLen()    {	int len = (getHeaderLen()		+ ((paramValue != null) ? paramValue.length() : 0));	// 1 c-string	return (len + 1);    }    /** Write a byte representation of this packet to an OutputStream      * @param out The OutputStream to write to      * @exception java.io.IOException if there's an error writing to the      * output stream.      */    protected void encodeBody(OutputStream out)	throws java.io.IOException, ie.omk.smpp.SMPPException    {	SMPPIO.writeCString(paramValue, out);    }    /** Convert this packet to a String. Not to be interpreted programmatically,      * it's just dead handy for debugging!      */    public String toString()    {	return new String("param_retrieve_resp");    }}