/* * 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 java.util.*;import ie.omk.smpp.SMPPException;import ie.omk.smpp.BadCommandIDException;import ie.omk.smpp.util.GSMConstants;import ie.omk.smpp.util.SMPPIO;import ie.omk.smpp.util.SMPPDate;import ie.omk.debug.Debug;/** Submit a message to multiple destinations.  * Relevant inherited fields from SMPPPacket:<br>  * <ul>  *   serviceType<br>  *   source<br>  *   esmClass<br>  *   protocolID<br>  *   priority<br>  *   deliveryTime<br>  *   expiryTime<br>  *   registered<br>  *   replaceIfPresent<br>  *   dataCoding<br>  *   defaultMsg<br>  *   message<br>  * </ul>  * @author Oran Kelly  * @version 1.0  */public class SubmitMulti    extends ie.omk.smpp.message.SMPPRequest{    /** Table of destinations */    private Vector destinationTable = new Vector();    /** Construct a new SubmitMulti.      */    public SubmitMulti()    {	super(ESME_SUB_MULTI);    }    /** Construct a new SubmitMulti with specified sequence number.      * @param seqNum The sequence number to use      * @deprecated      */    public SubmitMulti(int seqNum)    {	super(ESME_SUB_MULTI, seqNum);    }    /** Read in a SubmitMulti 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 SubmitMulti(InputStream in)	throws java.io.IOException, ie.omk.smpp.SMPPException    {	super(in);	if (getCommandId() != SMPPPacket.ESME_SUB_MULTI)	    throw new BadCommandIDException(SMPPPacket.ESME_SUB_MULTI,		    getCommandId());	if (getCommandStatus() != 0)	    return;	int numDests = 0, smLength = 0;	String delivery, valid;	// First the service type	serviceType = SMPPIO.readCString(in);	source = new SmeAddress(in, false);	// Read in the number of destination structures to follow:	numDests = SMPPIO.readInt(in, 1);				// Now read in numDests number of destination structs	for(int loop=0; loop<numDests; loop++) {	    SmeAddress d = new SmeAddress(in, true);	    destinationTable.addElement(d);	}	// ESM class, protocol Id, priorityFlag...	esmClass =  SMPPIO.readInt(in, 1);	protocolID =  SMPPIO.readInt(in, 1);	priority = SMPPIO.readInt(in, 1);	delivery = SMPPIO.readCString(in);	valid = SMPPIO.readCString(in);	if (delivery != null)	    deliveryTime = new SMPPDate(delivery);	if (valid != null)	    expiryTime = new SMPPDate(valid);	// Registered delivery, replace if present, data coding, default msg	// and message length	registered = (SMPPIO.readInt(in, 1) == 0) ? false : true;	replaceIfPresent = (SMPPIO.readInt(in, 1) == 0) ? false : true;	dataCoding = SMPPIO.readInt(in, 1);	defaultMsg = SMPPIO.readInt(in, 1);	smLength = SMPPIO.readInt(in, 1);	if (smLength > 0) {	    message = new byte[smLength];	    for (int i = 0; i < smLength; )		i += in.read(message, i, (smLength - i));	}    }    /** Add a destination address to the destination table.      * @param d Destination address representing Sme address or distribution      * list      * @return The current number of destination addresses (including the new      * one).      * @see SmeAddress      */    public int addDestination(SmeAddress d)    {	synchronized (destinationTable) {	    if(d != null) {		d.useFlag = true;		destinationTable.addElement(d);	    }	    return (destinationTable.size());	}    }    /** Set the destination address table.      * @param d The array of SmeAddresses to submit the message to      * @exception java.lang.NullPointerException if the array is null      * or 0 length      */    public void setDestAddresses(SmeAddress d[])    {	int loop=0;	if(d == null || d.length < 1)	    throw new NullPointerException("SubmitMulti: Destination table "		    + "cannot be null or empty");	synchronized (destinationTable) {	    destinationTable.removeAllElements();	    destinationTable.ensureCapacity(d.length);	    for(loop=0; loop<d.length; loop++) {		// Gotta make sure the SmeAddress uses the dest_flag		d[loop].useFlag = true;		destinationTable.addElement(d[loop]);	    }	}    }    /** Get the number of destinations in the destination table.      * @deprecated Use getNumDests()      */    public int getNoOfDests()    {	return  (destinationTable.size());    }    /** Get the number of destinations in the destination table.      */    public int getNumDests()    {	return (destinationTable.size());    }    /** Get an array of the SmeAddress(es) in the destination table.      * @return Array of SmeAddresses in the destination table (never null)      */    public SmeAddress[] getDestAddresses()    {	SmeAddress sd[];	int loop = 0;	synchronized (destinationTable) {	    if(destinationTable.size() == 0)		return (new SmeAddress[0]);	    sd = new SmeAddress[destinationTable.size()];	    Iterator i = destinationTable.iterator();	    while (i.hasNext())		sd[loop++] = (SmeAddress)i.next();	}	return (sd);    }    /** Get a handle to the destination table.      * @return a java.util.Collection containing SmeAddress objects.      */    public Collection getDestinationTable()    {	// XXX: Should this return a deep-clone??	return (this.destinationTable);    }    /** 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 size = (getHeaderLen()		+ ((serviceType != null) ? serviceType.length() : 0)		+ ((source != null) ? source.size() : 3)		+ ((deliveryTime != null) ?		    deliveryTime.toString().length() : 0)		+ ((expiryTime != null) ?		    expiryTime.toString().length() : 0)		+ ((message != null) ? message.length : 0));	synchronized (destinationTable) {	    Iterator i = destinationTable.iterator();	    while (i.hasNext())		size += ((SmeAddress)i.next()).size();	}	// 9 1-byte integers, 4 c-strings	return (size + 9 + 3);    }    /** 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    {	int smLength = 0;	if(message != null)	    smLength = message.length;	synchronized (destinationTable) {	    int numDests = destinationTable.size();	    SMPPIO.writeCString(serviceType, out);	    if(source != null) {		source.writeTo(out);	    } else {		// Write ton=0(null), npi=0(null), address=\0(nul)		new SmeAddress(GSMConstants.GSM_TON_UNKNOWN,			GSMConstants.GSM_NPI_UNKNOWN, "").writeTo(out);	    }	    SMPPIO.writeInt(numDests, 1, out);	    Iterator i = destinationTable.iterator();	    while (i.hasNext())		((SmeAddress)i.next()).writeTo(out);	}	String dt = (deliveryTime == null) ? null : deliveryTime.toString();	String et = (expiryTime == null) ? null : expiryTime.toString();	SMPPIO.writeInt(esmClass, 1, out);	SMPPIO.writeInt(protocolID, 1, out);	SMPPIO.writeInt(priority, 1, out);	SMPPIO.writeCString(dt, out);	SMPPIO.writeCString(et, out);	SMPPIO.writeInt(registered ? 1 : 0, 1, out);	SMPPIO.writeInt(replaceIfPresent ? 1 : 0, 1, out);	SMPPIO.writeInt(dataCoding, 1, out);	SMPPIO.writeInt(defaultMsg, 1, out);	SMPPIO.writeInt(smLength, 1, out);	if (message != null)	    out.write(message);    }    /** Convert this packet to a String. Not to be interpreted programmatically,      * it's just dead handy for debugging!      */    public String toString()    {	return new String("submit_multi");    }}