examples.nistgoodies.match.MatchTest Maven / Gradle / Ivy

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/** An example that illustrates template matching on SIP headers and messages.
* This uses regular expressions for matching on portions of sip messages.
* This is useful for situations when say you want to match with certain
* response classes or request URIs or whatever.
* You construct a match template that can consist of portions that are exact
* matches and portions that use regular expressions for matching. 
* This example uses plain strings for patters but you can do wildcard 
* matching.
*/

package examples.nistgoodies.match;

import javax.sip.*;
import javax.sip.header.*;
import javax.sip.message.*;

import gov.nist.javax.sip.header.CSeq;
import gov.nist.javax.sip.message.*;


public class MatchTest {


static final String message1 = "INVITE sip:[email protected] SIP/2.0\r\n"+
"To: sip:[email protected]\r\n"+
"From: sip:[email protected] ;tag=1234\r\n"+
"Call-ID: [email protected]\r\n"+
"CSeq: 9 INVITE\r\n"+
"Via: SIP/2.0/UDP 135.180.130.133\r\n"+
"Content-Type: application/sdp\r\n"+
"\r\n"+
"v=0\r\n"+
"o=mhandley 29739 7272939 IN IP4 126.5.4.3\r\n" +
"c=IN IP4 135.180.130.88\r\n" +
"m=video 3227 RTP/AVP 31\r\n" +
"m=audio 4921 RTP/AVP 12\r\n" +
"a=rtpmap:31 LPC\r\n";



	public static void main( String[] args  ) throws Exception {
		SipFactory sipFactory = null;
		sipFactory = SipFactory.getInstance();
		sipFactory.setPathName("gov.nist");
		MessageFactory messageFactory = sipFactory.createMessageFactory();
		Message message = messageFactory.createRequest(message1);

		// Create an empty request.
		Message matchTemplate = messageFactory.createRequest(null);

		HeaderFactory headerFactory = sipFactory.createHeaderFactory();

		CSeqHeader cseqHeader = 
			headerFactory.createCSeqHeader(1L,Request.INVITE);
		gov.nist.javax.sip.header.CSeq cseq = (CSeq)cseqHeader;
	
		
		matchTemplate.setHeader(cseqHeader);
		
		boolean retval = 
		((SIPRequest) message).match((SIPRequest)matchTemplate);
		
		System.out.println("match returned = " + retval);

		cseq.setMethod(Request.SUBSCRIBE);

		retval = ((SIPRequest) message).match((SIPRequest)matchTemplate);
		System.out.println("match returned = " + retval);

	
	}


}