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 * and others. 7 * Pursuant to title 15 Untied States Code Section 105, works of NIST 8 * employees are not subject to copyright protection in the United States 9 * and are considered to be in the public domain. As a result, a formal 10 * license is not needed to use the software. 11 * 12 * This software is provided by NIST as a service and is expressly 13 * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 14 * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 15 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 16 * AND DATA ACCURACY. NIST does not warrant or make any representations 17 * regarding the use of the software or the results thereof, including but 18 * not limited to the correctness, accuracy, reliability or usefulness of 19 * the software. 20 * 21 * Permission to use this software is contingent upon your acceptance 22 * of the terms of this agreement 23 * 24 * . 25 * 26 */ 27 /******************************************* 28 * PRODUCT OF PT INOVACAO - EST DEPARTMENT * 29 *******************************************/ 30 31 package gov.nist.javax.sip.header.ims; 32 33 import gov.nist.core.NameValue; 34 import java.text.ParseException; 35 import java.util.ArrayList; 36 import java.util.Iterator; 37 import java.util.LinkedList; 38 import java.util.ListIterator; 39 40 import javax.sip.header.ExtensionHeader; 41 42 import gov.nist.javax.sip.header.ims.PChargingFunctionAddressesHeader; 43 import gov.nist.javax.sip.header.ims.ParameterNamesIms; 44 45 46 /** 47 * <p>P-Charging-Function-Addresses SIP Private Header. </p> 48 * 49 * <p>Sintax (RFC 3455):</p> 50 * <pre> 51 * P-Charging-Addr = "P-Charging-Function-Addresses" HCOLON 52 * charge-addr-params 53 * *(SEMI charge-addr-params) 54 * charge-addr-params = ccf / ecf / generic-param 55 * ccf = "ccf" EQUAL gen-value 56 * ecf = "ecf" EQUAL gen-value 57 * gen-value = token / host / quoted-string 58 * </pre> 59 * 60 * <p>example:</p> 61 * <p>P-Charging-Function-Addresses: ccf=192.1.1.1; ccf=192.1.1.2; 62 * ecf=192.1.1.3; ecf=192.1.1.4</p> 63 * 64 * <p>TODO: add PARSER support for IPv6 address. 65 * eg: P-Charging-Function-Addresses: ccf=[5555.b99.c88.d77.e66]; ecf=[5555.6aa.7bb.8cc.9dd] </p> 66 * 67 * @author ALEXANDRE MIGUEL SILVA SANTOS - Nú 10045401 68 */ 69 70 71 public class PChargingFunctionAddresses 72 extends gov.nist.javax.sip.header.ParametersHeader 73 implements PChargingFunctionAddressesHeader, SIPHeaderNamesIms , ExtensionHeader{ 74 75 76 // TODO: serialVersionUID 77 78 /** 79 * Defaul Constructor 80 */ PChargingFunctionAddresses()81 public PChargingFunctionAddresses() { 82 83 super(P_CHARGING_FUNCTION_ADDRESSES); 84 } 85 86 /* (non-Javadoc) 87 * @see gov.nist.javax.sip.header.ParametersHeader#encodeBody() 88 */ encodeBody()89 protected String encodeBody() { 90 91 StringBuffer encoding = new StringBuffer(); 92 93 // issued by Miguel Freitas 94 if (!duplicates.isEmpty()) 95 { 96 encoding.append(duplicates.encode()); 97 } 98 99 return encoding.toString(); 100 101 } 102 103 /** 104 * <p>Set the Charging Collection Function (CCF) Address</p> 105 * 106 * @param ccfAddress - the address to set in the CCF parameter 107 * @throws ParseException 108 */ setChargingCollectionFunctionAddress(String ccfAddress)109 public void setChargingCollectionFunctionAddress(String ccfAddress) throws ParseException { 110 111 if (ccfAddress == null) 112 throw new NullPointerException( 113 "JAIN-SIP Exception, " 114 + "P-Charging-Function-Addresses, setChargingCollectionFunctionAddress(), the ccfAddress parameter is null."); 115 116 // setParameter(ParameterNamesIms.CCF, ccfAddress); 117 setMultiParameter(ParameterNamesIms.CCF, ccfAddress); 118 119 } 120 121 /** 122 * <p>Add another Charging Collection Function (CCF) Address to this header</p> 123 * 124 * @param ccfAddress - the address to set in the CCF parameter 125 * @throws ParseException 126 */ addChargingCollectionFunctionAddress(String ccfAddress)127 public void addChargingCollectionFunctionAddress(String ccfAddress) throws ParseException { 128 129 if (ccfAddress == null) 130 throw new NullPointerException( 131 "JAIN-SIP Exception, " 132 + "P-Charging-Function-Addresses, setChargingCollectionFunctionAddress(), the ccfAddress parameter is null."); 133 134 this.parameters.set(ParameterNamesIms.CCF, ccfAddress); 135 136 } 137 138 /** 139 * <p>Remove a Charging Collection Function (CCF) Address set in this header</p> 140 * 141 * @param ccfAddress - the address in the CCF parameter to remove 142 * @throws ParseException if the address was not removed 143 */ removeChargingCollectionFunctionAddress(String ccfAddress)144 public void removeChargingCollectionFunctionAddress(String ccfAddress) throws ParseException { 145 146 if (ccfAddress == null) 147 throw new NullPointerException( 148 "JAIN-SIP Exception, " 149 + "P-Charging-Function-Addresses, setChargingCollectionFunctionAddress(), the ccfAddress parameter is null."); 150 151 if(!this.delete(ccfAddress, ParameterNamesIms.CCF)) { 152 153 throw new ParseException("CCF Address Not Removed",0); 154 155 } 156 157 } 158 159 /** 160 * <p>Get all the Charging Collection Function (CCF) Addresses set in this header</p> 161 * 162 * @return ListIterator that constains all CCF addresses of this header 163 */ getChargingCollectionFunctionAddresses()164 public ListIterator getChargingCollectionFunctionAddresses() { 165 166 Iterator li = this.parameters.iterator(); 167 LinkedList ccfLIST = new LinkedList(); 168 NameValue nv; 169 while (li.hasNext()) { 170 nv = (NameValue) li.next(); 171 if (nv.getName().equalsIgnoreCase(ParameterNamesIms.CCF)) { 172 173 NameValue ccfNV = new NameValue(); 174 175 ccfNV.setName(nv.getName()); 176 ccfNV.setValueAsObject(nv.getValueAsObject()); 177 178 ccfLIST.add(ccfNV); 179 180 } 181 } 182 183 return ccfLIST.listIterator(); 184 } 185 186 /** 187 * <p>Set the Event Charging Function (ECF) Address</p> 188 * 189 * @param ecfAddress - the address to set in the ECF parameter 190 * @throws ParseException 191 */ setEventChargingFunctionAddress(String ecfAddress)192 public void setEventChargingFunctionAddress(String ecfAddress) throws ParseException { 193 194 if (ecfAddress == null) 195 throw new NullPointerException( 196 "JAIN-SIP Exception, " 197 + "P-Charging-Function-Addresses, setEventChargingFunctionAddress(), the ecfAddress parameter is null."); 198 199 setMultiParameter(ParameterNamesIms.ECF, ecfAddress); 200 // setParameter(ParameterNamesIms.ECF, ecfAddress); 201 202 } 203 204 /** 205 * <p>Add another Event Charging Function (ECF) Address to this header</p> 206 * 207 * @param ecfAddress - the address to set in the ECF parameter 208 * @throws ParseException 209 */ addEventChargingFunctionAddress(String ecfAddress)210 public void addEventChargingFunctionAddress(String ecfAddress) throws ParseException { 211 212 if (ecfAddress == null) 213 throw new NullPointerException( 214 "JAIN-SIP Exception, " 215 + "P-Charging-Function-Addresses, setEventChargingFunctionAddress(), the ecfAddress parameter is null."); 216 217 this.parameters.set(ParameterNamesIms.ECF, ecfAddress); 218 219 } 220 221 /** 222 * <p>Remove a Event Charging Function (ECF) Address set in this header</p> 223 * 224 * @param ecfAddress - the address in the ECF parameter to remove 225 * @throws ParseException if the address was not removed 226 */ removeEventChargingFunctionAddress(String ecfAddress)227 public void removeEventChargingFunctionAddress(String ecfAddress) throws ParseException { 228 229 if (ecfAddress == null) 230 throw new NullPointerException( 231 "JAIN-SIP Exception, " 232 + "P-Charging-Function-Addresses, setEventChargingFunctionAddress(), the ecfAddress parameter is null."); 233 234 if(!this.delete(ecfAddress, ParameterNamesIms.ECF)) { 235 236 throw new java.text.ParseException("ECF Address Not Removed",0); 237 238 } 239 240 } 241 242 /** 243 * <p>Get all the Event Charging Function (ECF) Addresses set in this header</p> 244 * 245 * @return ListIterator that constains all CCF addresses of this header 246 */ getEventChargingFunctionAddresses()247 public ListIterator<NameValue> getEventChargingFunctionAddresses() { 248 249 LinkedList<NameValue> listw = new LinkedList<NameValue>(); 250 251 Iterator li = this.parameters.iterator(); 252 ListIterator<NameValue> ecfLIST = listw.listIterator(); 253 NameValue nv; 254 boolean removed = false; 255 while (li.hasNext()) { 256 nv = (NameValue) li.next(); 257 if (nv.getName().equalsIgnoreCase(ParameterNamesIms.ECF)) { 258 259 NameValue ecfNV = new NameValue(); 260 261 ecfNV.setName(nv.getName()); 262 ecfNV.setValueAsObject(nv.getValueAsObject()); 263 264 ecfLIST.add(ecfNV); 265 266 } 267 } 268 269 return ecfLIST; 270 } 271 272 /** 273 * <p>Remove parameter </p> 274 * 275 * @param value - of the parameter 276 * @param name - of the parameter 277 * @return true if parameter was removed, and false if not 278 */ delete(String value, String name)279 public boolean delete(String value, String name) { 280 Iterator li = this.parameters.iterator(); 281 NameValue nv; 282 boolean removed = false; 283 while (li.hasNext()) { 284 nv = (NameValue) li.next(); 285 if (((String) nv.getValueAsObject()).equalsIgnoreCase(value) && nv.getName().equalsIgnoreCase(name)) { 286 li.remove(); 287 removed = true; 288 } 289 } 290 291 return removed; 292 293 } 294 setValue(String value)295 public void setValue(String value) throws ParseException { 296 throw new ParseException ( value,0); 297 298 } 299 300 } 301