| /* |
| * Conditions Of Use |
| * |
| * This software was developed by employees of the National Institute of |
| * Standards and Technology (NIST), an agency of the Federal Government. |
| * Pursuant to title 15 Untied States Code Section 105, works of NIST |
| * employees are not subject to copyright protection in the United States |
| * and are considered to be in the public domain. As a result, a formal |
| * license is not needed to use the software. |
| * |
| * This software is provided by NIST as a service and is expressly |
| * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED |
| * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT |
| * AND DATA ACCURACY. NIST does not warrant or make any representations |
| * regarding the use of the software or the results thereof, including but |
| * not limited to the correctness, accuracy, reliability or usefulness of |
| * the software. |
| * |
| * Permission to use this software is contingent upon your acceptance |
| * of the terms of this agreement |
| * |
| * . |
| * |
| */ |
| /******************************************* |
| * PRODUCT OF PT INOVACAO - EST DEPARTMENT * |
| *******************************************/ |
| |
| package gov.nist.javax.sip.parser.ims; |
| |
| import gov.nist.core.NameValue; |
| import gov.nist.javax.sip.header.SIPHeader; |
| import gov.nist.javax.sip.header.ims.PChargingFunctionAddresses; |
| import gov.nist.javax.sip.parser.Lexer; |
| import gov.nist.javax.sip.parser.ParametersParser; |
| import gov.nist.javax.sip.parser.TokenTypes; |
| |
| import java.text.ParseException; |
| |
| |
| /** |
| * P-Charging-Function-Addresses header parser. |
| * |
| * <p>Sintax (RFC 3455):</p> |
| * <pre> |
| * P-Charging-Addr = "P-Charging-Function-Addresses" HCOLON |
| * charge-addr-params |
| * * (SEMI charge-addr-params) |
| * charge-addr-params = ccf / ecf / generic-param |
| * ccf = "ccf" EQUAL gen-value |
| * ecf = "ecf" EQUAL gen-value |
| * gen-value = token / host / quoted-string |
| * host = hostname / IPv4address / IPv6reference |
| * hostname = *( domainlabel "." ) toplabel [ "." ] |
| * domainlabel = alphanum / alphanum *( alphanum / "-" ) alphanum |
| * toplabel = ALPHA / ALPHA *( alphanum / "-" ) alphanum |
| * ipv6reference = "[" IPv6address "]" |
| * |
| * </pre> |
| * |
| * @author ALEXANDRE MIGUEL SILVA SANTOS |
| * @author aayush.bhatnagar: proposed change to allow duplicate ecf and ccf header parameters. |
| */ |
| |
| public class PChargingFunctionAddressesParser |
| extends ParametersParser |
| implements TokenTypes { |
| |
| |
| public PChargingFunctionAddressesParser(String charging) { |
| |
| super(charging); |
| |
| |
| } |
| |
| |
| protected PChargingFunctionAddressesParser(Lexer lexer) { |
| super(lexer); |
| |
| } |
| |
| |
| |
| public SIPHeader parse() throws ParseException { |
| |
| |
| if (debug) |
| dbg_enter("parse"); |
| try { |
| headerName(TokenTypes.P_CHARGING_FUNCTION_ADDRESSES); |
| PChargingFunctionAddresses chargingFunctionAddresses = new PChargingFunctionAddresses(); |
| |
| try { |
| while (lexer.lookAhead(0) != '\n') { |
| |
| this.parseParameter(chargingFunctionAddresses); |
| this.lexer.SPorHT(); |
| char la = lexer.lookAhead(0); |
| if (la == '\n' || la == '\0') |
| break; |
| |
| this.lexer.match(';'); |
| this.lexer.SPorHT(); |
| } |
| } catch (ParseException ex) { |
| throw ex; |
| } |
| |
| |
| super.parse(chargingFunctionAddresses); |
| return chargingFunctionAddresses; |
| } finally { |
| if (debug) |
| dbg_leave("parse"); |
| } |
| } |
| |
| protected void parseParameter(PChargingFunctionAddresses chargingFunctionAddresses) throws ParseException { |
| |
| if (debug) |
| dbg_enter("parseParameter"); |
| try { |
| |
| NameValue nv = this.nameValue('='); |
| |
| //chargingFunctionAddresses.setParameter(nv); |
| chargingFunctionAddresses.setMultiParameter(nv); |
| |
| } finally { |
| if (debug) |
| dbg_leave("parseParameter"); |
| } |
| |
| |
| |
| } |
| |
| |
| |
| |
| |
| |
| /** Test program */ |
| |
| public static void main(String args[]) throws ParseException { |
| String r[] = { |
| "P-Charging-Function-Addresses: ccf=\"test str\"; ecf=token\n", |
| "P-Charging-Function-Addresses: ccf=192.1.1.1; ccf=192.1.1.2; ecf=192.1.1.3; ecf=192.1.1.4\n", |
| "P-Charging-Function-Addresses: ccf=[5555::b99:c88:d77:e66]; ccf=[5555::a55:b44:c33:d22]; " + |
| "ecf=[5555::1ff:2ee:3dd:4cc]; ecf=[5555::6aa:7bb:8cc:9dd]\n" |
| |
| }; |
| |
| |
| for (int i = 0; i < r.length; i++ ) |
| { |
| |
| PChargingFunctionAddressesParser parser = |
| new PChargingFunctionAddressesParser(r[i]); |
| |
| System.out.println("original = " + r[i]); |
| |
| PChargingFunctionAddresses chargAddr= (PChargingFunctionAddresses) parser.parse(); |
| System.out.println("encoded = " + chargAddr.encode()); |
| } |
| |
| |
| } |
| |
| |
| |
| |
| |
| |
| |
| } |