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      1 /*
      2 * Conditions Of Use
      3 *
      4 * This software was developed by employees of the National Institute of
      5 * Standards and Technology (NIST), an agency of the Federal Government.
      6 * Pursuant to title 15 Untied States Code Section 105, works of NIST
      7 * employees are not subject to copyright protection in the United States
      8 * and are considered to be in the public domain.  As a result, a formal
      9 * license is not needed to use the software.
     10 *
     11 * This software is provided by NIST as a service and is expressly
     12 * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
     13 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
     14 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
     15 * AND DATA ACCURACY.  NIST does not warrant or make any representations
     16 * regarding the use of the software or the results thereof, including but
     17 * not limited to the correctness, accuracy, reliability or usefulness of
     18 * the software.
     19 *
     20 * Permission to use this software is contingent upon your acceptance
     21 * of the terms of this agreement
     22 *
     23 * .
     24 *
     25 */
     26 package gov.nist.javax.sip.parser;
     27 
     28 import gov.nist.javax.sip.header.*;
     29 import gov.nist.javax.sip.address.*;
     30 import java.text.ParseException;
     31 
     32 /**
     33  * Address parameters parser.
     34  *
     35  * @version 1.2 $Revision: 1.10 $ $Date: 2009/10/22 10:25:57 $
     36  * @author M. Ranganathan
     37  * @since 1.1
     38  *
     39  */
     40 public class AddressParametersParser extends ParametersParser {
     41 
     42     protected AddressParametersParser(Lexer lexer) {
     43         super(lexer);
     44     }
     45 
     46     protected AddressParametersParser(String buffer) {
     47         super(buffer);
     48     }
     49 
     50     protected void parse(AddressParametersHeader addressParametersHeader)
     51         throws ParseException {
     52         dbg_enter("AddressParametersParser.parse");
     53         try {
     54             AddressParser addressParser = new AddressParser(this.getLexer());
     55             AddressImpl addr = addressParser.address(false);
     56             addressParametersHeader.setAddress(addr);
     57             lexer.SPorHT();
     58             char la = this.lexer.lookAhead(0);
     59             if ( this.lexer.hasMoreChars() &&
     60                  la != '\0' &&
     61                  la != '\n' &&
     62                  this.lexer.startsId()) {
     63 
     64                  super.parseNameValueList(addressParametersHeader);
     65 
     66 
     67             }  else super.parse(addressParametersHeader);
     68 
     69         } catch (ParseException ex) {
     70             throw ex;
     71         } finally {
     72             dbg_leave("AddressParametersParser.parse");
     73         }
     74     }
     75 }
     76