/protocols/ss7/map/map-impl/src/main/java/org/mobicents/protocols/ss7/map/service/sms/MtForwardShortMessageRequestIndicationImpl.java

  1/*
  2 * JBoss, Home of Professional Open Source
  3 * Copyright 2011, Red Hat, Inc. and individual contributors
  4 * by the @authors tag. See the copyright.txt in the distribution for a
  5 * full listing of individual contributors.
  6 *
  7 * This is free software; you can redistribute it and/or modify it
  8 * under the terms of the GNU Lesser General Public License as
  9 * published by the Free Software Foundation; either version 2.1 of
 10 * the License, or (at your option) any later version.
 11 *
 12 * This software is distributed in the hope that it will be useful,
 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 15 * Lesser General Public License for more details.
 16 *
 17 * You should have received a copy of the GNU Lesser General Public
 18 * License along with this software; if not, write to the Free
 19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 21 */
 22
 23package org.mobicents.protocols.ss7.map.service.sms;
 24
 25import java.io.IOException;
 26
 27import org.mobicents.protocols.asn.AsnException;
 28import org.mobicents.protocols.asn.AsnInputStream;
 29import org.mobicents.protocols.asn.AsnOutputStream;
 30import org.mobicents.protocols.asn.Tag;
 31import org.mobicents.protocols.ss7.map.api.MAPException;
 32import org.mobicents.protocols.ss7.map.api.MAPMessageType;
 33import org.mobicents.protocols.ss7.map.api.MAPOperationCode;
 34import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
 35import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason;
 36import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;
 37import org.mobicents.protocols.ss7.map.api.service.sms.MtForwardShortMessageRequestIndication;
 38import org.mobicents.protocols.ss7.map.api.service.sms.SM_RP_DA;
 39import org.mobicents.protocols.ss7.map.api.service.sms.SM_RP_OA;
 40import org.mobicents.protocols.ss7.map.api.service.sms.SmsSignalInfo;
 41import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
 42
 43/**
 44 * 
 45 * @author sergey vetyutnev
 46 * 
 47 */
 48public class MtForwardShortMessageRequestIndicationImpl extends SmsMessageImpl implements MtForwardShortMessageRequestIndication {
 49
 50	private SM_RP_DA sM_RP_DA;
 51	private SM_RP_OA sM_RP_OA;
 52	private SmsSignalInfoImpl sM_RP_UI;
 53	private boolean moreMessagesToSend;
 54	private MAPExtensionContainer extensionContainer;
 55	
 56	public MtForwardShortMessageRequestIndicationImpl() {
 57	}	
 58
 59	public MtForwardShortMessageRequestIndicationImpl(SM_RP_DA sM_RP_DA, SM_RP_OA sM_RP_OA, SmsSignalInfo sM_RP_UI, boolean moreMessagesToSend,
 60			MAPExtensionContainer extensionContainer) {
 61		this.sM_RP_DA = sM_RP_DA;
 62		this.sM_RP_OA = sM_RP_OA;
 63		this.sM_RP_UI = (SmsSignalInfoImpl)sM_RP_UI;
 64		this.moreMessagesToSend = moreMessagesToSend;
 65		this.extensionContainer = extensionContainer;
 66	}	
 67
 68	@Override
 69	public MAPMessageType getMessageType() {
 70		return MAPMessageType.mtForwardSM_Request;
 71	}
 72
 73	@Override
 74	public int getOperationCode() {
 75		return MAPOperationCode.mt_forwardSM;
 76	}
 77
 78
 79	@Override
 80	public SM_RP_DA getSM_RP_DA() {
 81		return this.sM_RP_DA;
 82	}
 83
 84	@Override
 85	public SM_RP_OA getSM_RP_OA() {
 86		return this.sM_RP_OA;
 87	}
 88
 89	@Override
 90	public SmsSignalInfo getSM_RP_UI() {
 91		return this.sM_RP_UI;
 92	}
 93
 94	@Override
 95	public boolean getMoreMessagesToSend() {
 96		return this.moreMessagesToSend;
 97	}
 98
 99	@Override
100	public MAPExtensionContainer getExtensionContainer() {
101		return this.extensionContainer;
102	}
103
104	
105	@Override
106	public int getTag() throws MAPException {
107		return Tag.SEQUENCE;
108	}
109
110	@Override
111	public int getTagClass() {
112		return Tag.CLASS_UNIVERSAL;
113	}
114
115	@Override
116	public boolean getIsPrimitive() {
117		return false;
118	}
119
120	
121	@Override
122	public void decodeAll(AsnInputStream ansIS) throws MAPParsingComponentException {
123
124		try {
125			int length = ansIS.readLength();
126			this._decode(ansIS, length);
127		} catch (IOException e) {
128			throw new MAPParsingComponentException("IOException when decoding mtForwardShortMessageRequest: " + e.getMessage(), e,
129					MAPParsingComponentExceptionReason.MistypedParameter);
130		} catch (AsnException e) {
131			throw new MAPParsingComponentException("AsnException when decoding mtForwardShortMessageRequest: " + e.getMessage(), e,
132					MAPParsingComponentExceptionReason.MistypedParameter);
133		}
134	}
135
136	@Override
137	public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException {
138
139		try {
140			this._decode(ansIS, length);
141		} catch (IOException e) {
142			throw new MAPParsingComponentException("IOException when decoding mtForwardShortMessageRequest: " + e.getMessage(), e,
143					MAPParsingComponentExceptionReason.MistypedParameter);
144		} catch (AsnException e) {
145			throw new MAPParsingComponentException("AsnException when decoding mtForwardShortMessageRequest: " + e.getMessage(), e,
146					MAPParsingComponentExceptionReason.MistypedParameter);
147		}
148	}
149
150	private void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {
151
152		this.sM_RP_DA = null;
153		this.sM_RP_OA = null;
154		this.sM_RP_UI = null;
155		this.moreMessagesToSend = false;
156		this.extensionContainer = null;
157
158		AsnInputStream ais = ansIS.readSequenceStreamData(length);
159		int num = 0;
160		while (true) {
161			if (ais.available() == 0)
162				break;
163
164			int tag = ais.readTag();
165
166			switch (num) {
167			case 0:
168				// SM_RP_DA
169				if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive())
170					throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter 0 bad tag class or not primitive",
171							MAPParsingComponentExceptionReason.MistypedParameter);
172				this.sM_RP_DA = new SM_RP_DAImpl();
173				((SM_RP_DAImpl)this.sM_RP_DA).decodeAll(ais);
174				break;
175
176			case 1:
177				// SM_RP_OA
178				if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive())
179					throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter 1 bad tag class or not primitive",
180							MAPParsingComponentExceptionReason.MistypedParameter);
181				this.sM_RP_OA = new SM_RP_OAImpl();
182				((SM_RP_OAImpl)this.sM_RP_OA).decodeAll(ais);
183				break;
184
185			case 2:
186				// sm-RP-UI
187				if (ais.getTagClass() != Tag.CLASS_UNIVERSAL || !ais.isTagPrimitive())
188					throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter 2 bad tag class or not primitive",
189							MAPParsingComponentExceptionReason.MistypedParameter);
190				if (tag != Tag.STRING_OCTET)
191					throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter 2 tag must be STRING_OCTET, found: "
192							+ tag, MAPParsingComponentExceptionReason.MistypedParameter);
193				this.sM_RP_UI = new SmsSignalInfoImpl();
194				this.sM_RP_UI.decodeAll(ais);
195				break;
196
197			default:
198				if (tag == Tag.SEQUENCE && ais.getTagClass() == Tag.CLASS_UNIVERSAL) {
199					
200					if (ais.isTagPrimitive())
201						throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter extensionContainer is primitive",
202								MAPParsingComponentExceptionReason.MistypedParameter);
203					this.extensionContainer = new MAPExtensionContainerImpl();
204					((MAPExtensionContainerImpl)this.extensionContainer).decodeAll(ais);
205				} else if (tag == Tag.NULL && ais.getTagClass() == Tag.CLASS_UNIVERSAL) {
206					
207					if (!ais.isTagPrimitive())
208						throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Parameter moreMessagesToSend is not primitive",
209								MAPParsingComponentExceptionReason.MistypedParameter);
210					ais.readNull();
211					this.moreMessagesToSend = true;
212				} else {
213					
214					ais.advanceElement();
215				}
216				break;
217			}
218
219			num++;
220		}
221
222		if (num < 3)
223			throw new MAPParsingComponentException("Error while decoding mtForwardShortMessageRequest: Needs at least 3 mandatory parameters, found " + num,
224					MAPParsingComponentExceptionReason.MistypedParameter);
225	}
226
227	@Override
228	public void encodeAll(AsnOutputStream asnOs) throws MAPException {
229
230		this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.SEQUENCE);
231	}
232
233	@Override
234	public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
235		
236		try {
237			asnOs.writeTag(tagClass, false, tag);
238			int pos = asnOs.StartContentDefiniteLength();
239			this.encodeData(asnOs);
240			asnOs.FinalizeContent(pos);
241		} catch (AsnException e) {
242			throw new MAPException("AsnException when encoding mtForwardShortMessageRequest: " + e.getMessage(), e);
243		}
244	}
245
246	@Override
247	public void encodeData(AsnOutputStream asnOs) throws MAPException {
248
249		if (this.sM_RP_DA == null || this.sM_RP_OA == null || this.sM_RP_UI == null)
250			throw new MAPException("sm_RP_DA,sm_RP_OA and sm_RP_UI must not be null");
251
252		try {
253			((SM_RP_DAImpl)this.sM_RP_DA).encodeAll(asnOs);
254			((SM_RP_OAImpl)this.sM_RP_OA).encodeAll(asnOs);
255			this.sM_RP_UI.encodeAll(asnOs);
256
257			if (this.moreMessagesToSend)
258				asnOs.writeNull();
259			if (this.extensionContainer != null)
260				((MAPExtensionContainerImpl)this.extensionContainer).encodeAll(asnOs);
261		} catch (IOException e) {
262			throw new MAPException("IOException when encoding mtForwardShortMessageRequest: " + e.getMessage(), e);
263		} catch (AsnException e) {
264			throw new MAPException("AsnException when encoding mtForwardShortMessageRequest: " + e.getMessage(), e);
265		}
266	}
267	
268	@Override
269	public String toString() {
270		StringBuilder sb = new StringBuilder();
271		sb.append("MoForwardShortMessageRequest [");
272
273		if (this.sM_RP_DA != null) {
274			sb.append("sm_RP_DA=");
275			sb.append(this.sM_RP_DA.toString());
276		}
277		if (this.sM_RP_OA != null) {
278			sb.append(", sm_RP_OA=");
279			sb.append(this.sM_RP_OA.toString());
280		}
281		if (this.sM_RP_UI != null) {
282			sb.append(", sm_RP_UI=[");
283			sb.append(this.sM_RP_UI.toString());
284			sb.append("]");
285		}
286		if (this.extensionContainer != null) {
287			sb.append(", extensionContainer=");
288			sb.append(this.extensionContainer.toString());
289		}
290		if (this.moreMessagesToSend) {
291			sb.append(", moreMessagesToSend");
292		}
293
294		sb.append("]");
295
296		return sb.toString();
297	}
298}
299