/protocols/ss7/isup/isup-impl/src/main/java/org/mobicents/protocols/ss7/isup/impl/message/ReleaseMessageImpl.java

http://mobicents.googlecode.com/ · Java · 388 lines · 259 code · 58 blank · 71 comment · 8 complexity · d5e42e8ad59e9c0812c74a365764171d MD5 · raw file 

    

  1. /*

    2. 

  2.  * JBoss, Home of Professional Open Source

    3. 

  3.  * Copyright 2011, Red Hat, Inc. and individual contributors

    4. 

  4.  * by the @authors tag. See the copyright.txt in the distribution for a

    5. 

  5.  * full listing of individual contributors.

    6. 

  6.  *

    7. 

  7.  * This is free software; you can redistribute it and/or modify it

    8. 

  8.  * under the terms of the GNU Lesser General Public License as

    9. 

  9.  * published by the Free Software Foundation; either version 2.1 of

    10. 

  10.  * the License, or (at your option) any later version.

    11. 

  11.  *

    12. 

  12.  * This software is distributed in the hope that it will be useful,

    13. 

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

    15. 

  15.  * Lesser General Public License for more details.

    16. 

  16.  *

    17. 

  17.  * You should have received a copy of the GNU Lesser General Public

    18. 

  18.  * License along with this software; if not, write to the Free

    19. 

  19.  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA

    20. 

  20.  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.

    21. 

  21.  */

    22. 

  22. 

    23. 

  23. /**

    24. 

  24.  * Start time:21:00:56 2009-07-17<br>

    25. 

  25.  * Project: mobicents-isup-stack<br>

    26. 

  26.  * 

    27. 

  27.  * @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a>

    28. 

  28.  * 

    29. 

  29.  */

    30. 

  30. package org.mobicents.protocols.ss7.isup.impl.message;

    31. 

  31. 

    32. 

  32. import java.util.Map;

    33. 

  33. import java.util.Set;

    34. 

  34. 

    35. 

  35. import org.mobicents.protocols.ss7.isup.ISUPParameterFactory;

    36. 

  36. import org.mobicents.protocols.ss7.isup.ParameterException;

    37. 

  37. import org.mobicents.protocols.ss7.isup.impl.message.parameter.AbstractISUPParameter;

    38. 

  38. import org.mobicents.protocols.ss7.isup.impl.message.parameter.MessageTypeImpl;

    39. 

  39. import org.mobicents.protocols.ss7.isup.message.ReleaseMessage;

    40. 

  40. import org.mobicents.protocols.ss7.isup.message.parameter.AccessDeliveryInformation;

    41. 

  41. import org.mobicents.protocols.ss7.isup.message.parameter.AutomaticCongestionLevel;

    42. 

  42. import org.mobicents.protocols.ss7.isup.message.parameter.CauseIndicators;

    43. 

  43. import org.mobicents.protocols.ss7.isup.message.parameter.DisplayInformation;

    44. 

  44. import org.mobicents.protocols.ss7.isup.message.parameter.HTRInformation;

    45. 

  45. import org.mobicents.protocols.ss7.isup.message.parameter.MessageType;

    46. 

  46. import org.mobicents.protocols.ss7.isup.message.parameter.NetworkSpecificFacility;

    47. 

  47. import org.mobicents.protocols.ss7.isup.message.parameter.ParameterCompatibilityInformation;

    48. 

  48. import org.mobicents.protocols.ss7.isup.message.parameter.RedirectBackwardInformation;

    49. 

  49. import org.mobicents.protocols.ss7.isup.message.parameter.RedirectCounter;

    50. 

  50. import org.mobicents.protocols.ss7.isup.message.parameter.RedirectionInformation;

    51. 

  51. import org.mobicents.protocols.ss7.isup.message.parameter.RedirectionNumber;

    52. 

  52. import org.mobicents.protocols.ss7.isup.message.parameter.RemoteOperations;

    53. 

  53. import org.mobicents.protocols.ss7.isup.message.parameter.SignalingPointCode;

    54. 

  54. import org.mobicents.protocols.ss7.isup.message.parameter.UserToUserIndicators;

    55. 

  55. import org.mobicents.protocols.ss7.isup.message.parameter.UserToUserInformation;

    56. 

  56. import org.mobicents.protocols.ss7.isup.message.parameter.accessTransport.AccessTransport;

    57. 

  57. 

    58. 

  58. /**

    59. 

  59.  * Start time:21:00:56 2009-07-17<br>

    60. 

  60.  * Project: mobicents-isup-stack<br>

    61. 

  61.  * 

    62. 

  62.  * @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>

    63. 

  63.  */

    64. 

  64. class ReleaseMessageImpl extends ISUPMessageImpl implements ReleaseMessage {

    65. 

  65. 

    66. 

  66. 	public static final MessageTypeImpl _MESSAGE_TYPE = new MessageTypeImpl(MESSAGE_CODE);

    67. 

  67. 

    68. 

  68. 	private static final int _MANDATORY_VAR_COUNT = 1;

    69. 

  69. 	// mandatory fixed L

    70. 

  70. 	static final int _INDEX_F_MessageType = 0;

    71. 

  71. 	// mandatory variable L

    72. 

  72. 	static final int _INDEX_V_CauseIndicators = 0;

    73. 

  73. 	// optional

    74. 

  74. 	static final int _INDEX_O_RedirectionInformation = 0;

    75. 

  75. 	static final int _INDEX_O_RedirectionNumber = 1;

    76. 

  76. 	static final int _INDEX_O_AccessTransport = 2;

    77. 

  77. 	static final int _INDEX_O_SignalingPointCode = 3;

    78. 

  78. 	static final int _INDEX_O_U2UInformation = 4;

    79. 

  79. 	static final int _INDEX_O_AutomaticCongestionLevel = 5;

    80. 

  80. 	static final int _INDEX_O_NetworkSpecificFacility = 6;

    81. 

  81. 	static final int _INDEX_O_AccessDeliveryInformation = 7;

    82. 

  82. 	static final int _INDEX_O_ParameterCompatibilityInformation = 8;

    83. 

  83. 	static final int _INDEX_O_U2UIndicators = 9;

    84. 

  84. 	static final int _INDEX_O_DisplayInformation = 10;

    85. 

  85. 	static final int _INDEX_O_RemoteOperations = 11;

    86. 

  86. 	static final int _INDEX_O_HTRInformation = 12;

    87. 

  87. 	static final int _INDEX_O_RedirectCounter = 13;

    88. 

  88. 	static final int _INDEX_O_RedirectBackwardInformation = 14;

    89. 

  89. 	static final int _INDEX_O_EndOfOptionalParameters = 15;

    90. 

  90. 

    91. 

  91. 	ReleaseMessageImpl(Set<Integer> mandatoryCodes, Set<Integer> mandatoryVariableCodes, Set<Integer> optionalCodes, Map<Integer, Integer> mandatoryCode2Index,

    92. 

  92. 			Map<Integer, Integer> mandatoryVariableCode2Index, Map<Integer, Integer> optionalCode2Index) {

    93. 

  93. 		super(mandatoryCodes, mandatoryVariableCodes, optionalCodes, mandatoryCode2Index, mandatoryVariableCode2Index, optionalCode2Index);

    94. 

  94. 

    95. 

  95. 		super.f_Parameters.put(_INDEX_F_MessageType, this.getMessageType());

    96. 

  96. 		super.o_Parameters.put(_INDEX_O_EndOfOptionalParameters, _END_OF_OPTIONAL_PARAMETERS);

    97. 

  97. 

    98. 

  98. 	}

    99. 

  99. 	

    100. 

  100. 	/**

    101. 

  101. 	 * @param parameterBody

    102. 

  102. 	 * @param parameterCode

    103. 

  103. 	 * @throws ParameterException

    104. 

  104. 	 */

    105. 

  105. 	protected void decodeMandatoryVariableBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, int parameterIndex) throws ParameterException {

    106. 

  106. 		switch (parameterIndex) {

    107. 

  107. 		case _INDEX_V_CauseIndicators:

    108. 

  108. 			CauseIndicators cpn = parameterFactory.createCauseIndicators();

    109. 

  109. 			((AbstractISUPParameter) cpn).decode(parameterBody);

    110. 

  110. 			this.setCauseIndicators(cpn);

    111. 

  111. 			break;

    112. 

  112. 		default:

    113. 

  113. 			throw new ParameterException("Unrecognized parameter index for mandatory variable part: " + parameterIndex);

    114. 

  114. 		}

    115. 

  115. 

    116. 

  116. 	}

    117. 

  117. 

    118. 

  118. 	/*

    119. 

  119. 	 * (non-Javadoc)

    120. 

  120. 	 * 

    121. 

  121. 	 * @see org.mobicents.isup.messages.ISUPMessage#decodeOptionalBody(byte[],

    122. 

  122. 	 * byte)

    123. 

  123. 	 */

    124. 

  124. 	

    125. 

  125. 	protected void decodeOptionalBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, byte parameterCode) throws ParameterException {

    126. 

  126. 

    127. 

  127. 		switch ((int) parameterCode) {

    128. 

  128. 		case RedirectionNumber._PARAMETER_CODE:

    129. 

  129. 			RedirectionNumber rn = parameterFactory.createRedirectionNumber();

    130. 

  130. 			((AbstractISUPParameter) rn).decode(parameterBody);

    131. 

  131. 			this.setRedirectionNumber(rn);

    132. 

  132. 			break;

    133. 

  133. 		case RedirectionInformation._PARAMETER_CODE:

    134. 

  134. 			RedirectionInformation ri = parameterFactory.createRedirectionInformation();

    135. 

  135. 			((AbstractISUPParameter) ri).decode(parameterBody);

    136. 

  136. 			this.setRedirectionInformation(ri);

    137. 

  137. 			break;

    138. 

  138. 		case AccessTransport._PARAMETER_CODE:

    139. 

  139. 			AccessTransport at = parameterFactory.createAccessTransport();

    140. 

  140. 			((AbstractISUPParameter) at).decode(parameterBody);

    141. 

  141. 			this.setAccessTransport(at);

    142. 

  142. 			break;

    143. 

  143. 		case SignalingPointCode._PARAMETER_CODE:

    144. 

  144. 			SignalingPointCode v = parameterFactory.createSignalingPointCode();

    145. 

  145. 			((AbstractISUPParameter) v).decode(parameterBody);

    146. 

  146. 			this.setSignalingPointCode(v);

    147. 

  147. 			break;

    148. 

  148. 		case UserToUserInformation._PARAMETER_CODE:

    149. 

  149. 			UserToUserInformation u2ui = parameterFactory.createUserToUserInformation();

    150. 

  150. 			((AbstractISUPParameter) u2ui).decode(parameterBody);

    151. 

  151. 			this.setU2UInformation(u2ui);

    152. 

  152. 			break;

    153. 

  153. 		case AutomaticCongestionLevel._PARAMETER_CODE:

    154. 

  154. 			AutomaticCongestionLevel acl = parameterFactory.createAutomaticCongestionLevel();

    155. 

  155. 			((AbstractISUPParameter) acl).decode(parameterBody);

    156. 

  156. 			this.setAutomaticCongestionLevel(acl);

    157. 

  157. 			break;

    158. 

  158. 		case NetworkSpecificFacility._PARAMETER_CODE:

    159. 

  159. 			NetworkSpecificFacility nsf = parameterFactory.createNetworkSpecificFacility();

    160. 

  160. 			((AbstractISUPParameter) nsf).decode(parameterBody);

    161. 

  161. 			this.setNetworkSpecificFacility(nsf);

    162. 

  162. 			break;

    163. 

  163. 		case AccessDeliveryInformation._PARAMETER_CODE:

    164. 

  164. 			AccessDeliveryInformation adi = parameterFactory.createAccessDeliveryInformation();

    165. 

  165. 			((AbstractISUPParameter) adi).decode(parameterBody);

    166. 

  166. 			this.setAccessDeliveryInformation(adi);

    167. 

  167. 			break;

    168. 

  168. 		case ParameterCompatibilityInformation._PARAMETER_CODE:

    169. 

  169. 			ParameterCompatibilityInformation pci = parameterFactory.createParameterCompatibilityInformation();

    170. 

  170. 			((AbstractISUPParameter) pci).decode(parameterBody);

    171. 

  171. 			this.setParameterCompatibilityInformation(pci);

    172. 

  172. 			break;

    173. 

  173. 		case UserToUserIndicators._PARAMETER_CODE:

    174. 

  174. 			UserToUserIndicators utui = parameterFactory.createUserToUserIndicators();

    175. 

  175. 			((AbstractISUPParameter) utui).decode(parameterBody);

    176. 

  176. 			this.setU2UIndicators(utui);

    177. 

  177. 			break;

    178. 

  178. 		case DisplayInformation._PARAMETER_CODE:

    179. 

  179. 			DisplayInformation di = parameterFactory.createDisplayInformation();

    180. 

  180. 			((AbstractISUPParameter) di).decode(parameterBody);

    181. 

  181. 			this.setDisplayInformation(di);

    182. 

  182. 			break;

    183. 

  183. 		case RemoteOperations._PARAMETER_CODE:

    184. 

  184. 			RemoteOperations ro = parameterFactory.createRemoteOperations();

    185. 

  185. 			((AbstractISUPParameter) ro).decode(parameterBody);

    186. 

  186. 			this.setRemoteOperations(ro);

    187. 

  187. 			break;

    188. 

  188. 		case HTRInformation._PARAMETER_CODE:

    189. 

  189. 			HTRInformation htri = parameterFactory.createHTRInformation();

    190. 

  190. 			((AbstractISUPParameter) htri).decode(parameterBody);

    191. 

  191. 			this.setHTRInformation(htri);

    192. 

  192. 			break;

    193. 

  193. 		case RedirectBackwardInformation._PARAMETER_CODE:

    194. 

  194. 			RedirectBackwardInformation rbi = parameterFactory.createRedirectBackwardInformation();

    195. 

  195. 			((AbstractISUPParameter) rbi).decode(parameterBody);

    196. 

  196. 			this.setRedirectBackwardInformation(rbi);

    197. 

  197. 			break;

    198. 

  198. 		case RedirectCounter._PARAMETER_CODE:

    199. 

  199. 			RedirectCounter rc = parameterFactory.createRedirectCounter();

    200. 

  200. 			((AbstractISUPParameter) rc).decode(parameterBody);

    201. 

  201. 			this.setRedirectCounter(rc);

    202. 

  202. 			break;

    203. 

  203. 

    204. 

  204. 		default:

    205. 

  205. 			throw new ParameterException("Unrecognized parameter code for optional part: " + parameterCode);

    206. 

  206. 		}

    207. 

  207. 

    208. 

  208. 	}

    209. 

  209. 

    210. 

  210. 	public CauseIndicators getCauseIndicators() {

    211. 

  211. 		return (CauseIndicators) super.v_Parameters.get(_INDEX_V_CauseIndicators);

    212. 

  212. 	}

    213. 

  213. 

    214. 

  214. 	public void setCauseIndicators(CauseIndicators v) {

    215. 

  215. 		super.v_Parameters.put(_INDEX_V_CauseIndicators, v);

    216. 

  216. 	}

    217. 

  217. 

    218. 

  218. 	public RedirectionInformation getRedirectionInformation() {

    219. 

  219. 		return (RedirectionInformation) super.o_Parameters.get(_INDEX_O_RedirectionInformation);

    220. 

  220. 	}

    221. 

  221. 

    222. 

  222. 	public void setRedirectionInformation(RedirectionInformation v) {

    223. 

  223. 		super.o_Parameters.put(_INDEX_O_RedirectionInformation, v);

    224. 

  224. 	}

    225. 

  225. 

    226. 

  226. 	public RedirectionNumber getRedirectionNumber() {

    227. 

  227. 		return (RedirectionNumber) super.o_Parameters.get(_INDEX_O_RedirectionNumber);

    228. 

  228. 	}

    229. 

  229. 

    230. 

  230. 	public void setRedirectionNumber(RedirectionNumber v) {

    231. 

  231. 		super.o_Parameters.put(_INDEX_O_RedirectionNumber, v);

    232. 

  232. 	}

    233. 

  233. 

    234. 

  234. 	public AccessTransport getAccessTransport() {

    235. 

  235. 		return (AccessTransport) super.o_Parameters.get(_INDEX_O_AccessTransport);

    236. 

  236. 	}

    237. 

  237. 

    238. 

  238. 	public void setAccessTransport(AccessTransport v) {

    239. 

  239. 		super.o_Parameters.put(_INDEX_O_AccessTransport, v);

    240. 

  240. 	}

    241. 

  241. 

    242. 

  242. 	public SignalingPointCode getSignalingPointCode() {

    243. 

  243. 		return (SignalingPointCode) super.o_Parameters.get(_INDEX_O_SignalingPointCode);

    244. 

  244. 	}

    245. 

  245. 

    246. 

  246. 	public void setSignalingPointCode(SignalingPointCode v) {

    247. 

  247. 		super.o_Parameters.put(_INDEX_O_SignalingPointCode, v);

    248. 

  248. 	}

    249. 

  249. 

    250. 

  250. 	public UserToUserInformation getU2UInformation() {

    251. 

  251. 		return (UserToUserInformation) super.o_Parameters.get(_INDEX_O_U2UInformation);

    252. 

  252. 	}

    253. 

  253. 

    254. 

  254. 	public void setU2UInformation(UserToUserInformation v) {

    255. 

  255. 		super.o_Parameters.put(_INDEX_O_U2UInformation, v);

    256. 

  256. 	}

    257. 

  257. 

    258. 

  258. 	public AutomaticCongestionLevel getAutomaticCongestionLevel() {

    259. 

  259. 		return (AutomaticCongestionLevel) super.o_Parameters.get(_INDEX_O_AutomaticCongestionLevel);

    260. 

  260. 	}

    261. 

  261. 

    262. 

  262. 	public void setAutomaticCongestionLevel(AutomaticCongestionLevel v) {

    263. 

  263. 		super.o_Parameters.put(_INDEX_O_AutomaticCongestionLevel, v);

    264. 

  264. 	}

    265. 

  265. 

    266. 

  266. 	public NetworkSpecificFacility getNetworkSpecificFacility() {

    267. 

  267. 		return (NetworkSpecificFacility) super.o_Parameters.get(_INDEX_O_NetworkSpecificFacility);

    268. 

  268. 	}

    269. 

  269. 

    270. 

  270. 	public void setNetworkSpecificFacility(NetworkSpecificFacility v) {

    271. 

  271. 		super.o_Parameters.put(_INDEX_O_NetworkSpecificFacility, v);

    272. 

  272. 	}

    273. 

  273. 

    274. 

  274. 	public AccessDeliveryInformation getAccessDeliveryInformation() {

    275. 

  275. 		return (AccessDeliveryInformation) super.o_Parameters.get(_INDEX_O_AccessDeliveryInformation);

    276. 

  276. 	}

    277. 

  277. 

    278. 

  278. 	public void setAccessDeliveryInformation(AccessDeliveryInformation v) {

    279. 

  279. 		super.o_Parameters.put(_INDEX_O_AccessDeliveryInformation, v);

    280. 

  280. 	}

    281. 

  281. 

    282. 

  282. 	public ParameterCompatibilityInformation getParameterCompatibilityInformation() {

    283. 

  283. 		return (ParameterCompatibilityInformation) super.o_Parameters.get(_INDEX_O_ParameterCompatibilityInformation);

    284. 

  284. 	}

    285. 

  285. 

    286. 

  286. 	public void setParameterCompatibilityInformation(ParameterCompatibilityInformation v) {

    287. 

  287. 		super.o_Parameters.put(_INDEX_O_ParameterCompatibilityInformation, v);

    288. 

  288. 	}

    289. 

  289. 

    290. 

  290. 	public UserToUserIndicators getU2UIndicators() {

    291. 

  291. 		return (UserToUserIndicators) super.o_Parameters.get(_INDEX_O_U2UIndicators);

    292. 

  292. 	}

    293. 

  293. 

    294. 

  294. 	public void setU2UIndicators(UserToUserIndicators v) {

    295. 

  295. 		super.o_Parameters.put(_INDEX_O_U2UIndicators, v);

    296. 

  296. 	}

    297. 

  297. 

    298. 

  298. 	public DisplayInformation getDisplayInformation() {

    299. 

  299. 		return (DisplayInformation) super.o_Parameters.get(_INDEX_O_DisplayInformation);

    300. 

  300. 	}

    301. 

  301. 

    302. 

  302. 	public void setDisplayInformation(DisplayInformation v) {

    303. 

  303. 		super.o_Parameters.put(_INDEX_O_DisplayInformation, v);

    304. 

  304. 	}

    305. 

  305. 

    306. 

  306. 	public RemoteOperations getRemoteOperations() {

    307. 

  307. 		return (RemoteOperations) super.o_Parameters.get(_INDEX_O_RemoteOperations);

    308. 

  308. 	}

    309. 

  309. 

    310. 

  310. 	public void setRemoteOperations(RemoteOperations v) {

    311. 

  311. 		super.o_Parameters.put(_INDEX_O_RemoteOperations, v);

    312. 

  312. 	}

    313. 

  313. 

    314. 

  314. 	public HTRInformation getHTRInformation() {

    315. 

  315. 		return (HTRInformation) super.o_Parameters.get(_INDEX_O_HTRInformation);

    316. 

  316. 	}

    317. 

  317. 

    318. 

  318. 	public void setHTRInformation(HTRInformation v) {

    319. 

  319. 		super.o_Parameters.put(_INDEX_O_HTRInformation, v);

    320. 

  320. 	}

    321. 

  321. 

    322. 

  322. 	public RedirectCounter getRedirectCounter() {

    323. 

  323. 		return (RedirectCounter) super.o_Parameters.get(_INDEX_O_RedirectCounter);

    324. 

  324. 	}

    325. 

  325. 

    326. 

  326. 	public void setRedirectCounter(RedirectCounter v) {

    327. 

  327. 		super.o_Parameters.put(_INDEX_O_RedirectCounter, v);

    328. 

  328. 	}

    329. 

  329. 

    330. 

  330. 	public RedirectBackwardInformation getRedirectBackwardInformation() {

    331. 

  331. 		return (RedirectBackwardInformation) super.o_Parameters.get(_INDEX_O_RedirectBackwardInformation);

    332. 

  332. 	}

    333. 

  333. 

    334. 

  334. 	public void setRedirectBackwardInformation(RedirectBackwardInformation v) {

    335. 

  335. 		super.o_Parameters.put(_INDEX_O_RedirectBackwardInformation, v);

    336. 

  336. 	}

    337. 

  337. 

    338. 

  338. 	/*

    339. 

  339. 	 * (non-Javadoc)

    340. 

  340. 	 * 

    341. 

  341. 	 * @see org.mobicents.isup.messages.ISUPMessage#getMessageType()

    342. 

  342. 	 */

    343. 

  343. 	

    344. 

  344. 	public MessageType getMessageType() {

    345. 

  345. 		return this._MESSAGE_TYPE;

    346. 

  346. 	}

    347. 

  347. 

    348. 

  348. 	/*

    349. 

  349. 	 * (non-Javadoc)

    350. 

  350. 	 * 

    351. 

  351. 	 * @seeorg.mobicents.isup.messages.ISUPMessage#

    352. 

  352. 	 * getNumberOfMandatoryVariableLengthParameters()

    353. 

  353. 	 */

    354. 

  354. 	

    355. 

  355. 	protected int getNumberOfMandatoryVariableLengthParameters() {

    356. 

  356. 

    357. 

  357. 		return _MANDATORY_VAR_COUNT;

    358. 

  358. 	}

    359. 

  359. 

    360. 

  360. 	/*

    361. 

  361. 	 * (non-Javadoc)

    362. 

  362. 	 * 

    363. 

  363. 	 * @see org.mobicents.isup.messages.ISUPMessage#hasAllMandatoryParameters()

    364. 

  364. 	 */

    365. 

  365. 	

    366. 

  366. 	public boolean hasAllMandatoryParameters() {

    367. 

  367. 		if (this.f_Parameters.get(_INDEX_F_MessageType) == null || this.f_Parameters.get(_INDEX_F_MessageType).getCode() != this.getMessageType().getCode()) {

    368. 

  368. 			return false;

    369. 

  369. 		}

    370. 

  370. 		if (this.v_Parameters.get(_INDEX_V_CauseIndicators) == null) {

    371. 

  371. 			return false;

    372. 

  372. 		}

    373. 

  373. 		return true;

    374. 

  374. 	}

    375. 

  375. 

    376. 

  376. 	/*

    377. 

  377. 	 * (non-Javadoc)

    378. 

  378. 	 * 

    379. 

  379. 	 * @see

    380. 

  380. 	 * org.mobicents.protocols.ss7.isup.impl.ISUPMessageImpl#optionalPartIsPossible

    381. 

  381. 	 * ()

    382. 

  382. 	 */

    383. 

  383. 	

    384. 

  384. 	protected boolean optionalPartIsPossible() {

    385. 

  385. 

    386. 

  386. 		return true;

    387. 

  387. 	}

    388. 

  388. }
    389.