/* * TeleStax, Open Source Cloud Communications * Copyright 2012, Telestax Inc and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.mobicents.protocols.ss7.cap.service.circuitSwitchedCall.primitive; import java.io.IOException; import javolution.xml.XMLFormat; import javolution.xml.stream.XMLStreamException; import org.mobicents.protocols.asn.AsnException; import org.mobicents.protocols.asn.AsnInputStream; import org.mobicents.protocols.asn.AsnOutputStream; import org.mobicents.protocols.asn.Tag; import org.mobicents.protocols.ss7.cap.api.CAPException; import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentException; import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentExceptionReason; import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.InbandInfo; import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.MessageID; import org.mobicents.protocols.ss7.cap.primitives.SequenceBase; /** * * @author sergey vetyutnev * */ public class InbandInfoImpl extends SequenceBase implements InbandInfo { public static final int _ID_messageID = 0; public static final int _ID_numberOfRepetitions = 1; public static final int _ID_duration = 2; public static final int _ID_interval = 3; private static final String MESSAGE_ID = "messageID"; private static final String NUMBER_OF_REPETITIONS = "numberOfRepetitions"; private static final String DURATION = "duration"; private static final String INTERVAL = "interval"; private MessageID messageID; private Integer numberOfRepetitions; private Integer duration; private Integer interval; public InbandInfoImpl() { super("InbandInfo"); } public InbandInfoImpl(MessageID messageID, Integer numberOfRepetitions, Integer duration, Integer interval) { super("InbandInfo"); this.messageID = messageID; this.numberOfRepetitions = numberOfRepetitions; this.duration = duration; this.interval = interval; } @Override public MessageID getMessageID() { return messageID; } @Override public Integer getNumberOfRepetitions() { return numberOfRepetitions; } @Override public Integer getDuration() { return duration; } @Override public Integer getInterval() { return interval; } protected void _decode(AsnInputStream ansIS, int length) throws CAPParsingComponentException, IOException, AsnException { this.messageID = null; this.numberOfRepetitions = null; this.duration = null; this.interval = null; AsnInputStream ais = ansIS.readSequenceStreamData(length); while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _ID_messageID: AsnInputStream ais2 = ais.readSequenceStream(); ais2.readTag(); this.messageID = new MessageIDImpl(); ((MessageIDImpl) this.messageID).decodeAll(ais2); break; case _ID_numberOfRepetitions: this.numberOfRepetitions = (int) ais.readInteger(); break; case _ID_duration: this.duration = (int) ais.readInteger(); break; case _ID_interval: this.interval = (int) ais.readInteger(); break; default: ais.advanceElement(); break; } } else { ais.advanceElement(); } } if (this.messageID == null) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": messageID is mandatory but not found", CAPParsingComponentExceptionReason.MistypedParameter); } @Override public void encodeData(AsnOutputStream aos) throws CAPException { if (this.messageID == null) throw new CAPException("Error while encoding " + _PrimitiveName + ": messageID must not be null"); try { aos.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_messageID); int pos = aos.StartContentDefiniteLength(); ((MessageIDImpl) this.messageID).encodeAll(aos); aos.FinalizeContent(pos); if (this.numberOfRepetitions != null) aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_numberOfRepetitions, this.numberOfRepetitions); if (this.duration != null) aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_duration, this.duration); if (this.interval != null) aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_interval, this.interval); } catch (IOException e) { throw new CAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } catch (AsnException e) { throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName); sb.append(" ["); if (this.messageID != null) { sb.append("messageID="); sb.append(messageID.toString()); } if (this.numberOfRepetitions != null) { sb.append(", numberOfRepetitions="); sb.append(numberOfRepetitions); } if (this.duration != null) { sb.append(", duration="); sb.append(duration); } if (this.interval != null) { sb.append(", interval="); sb.append(interval); } sb.append("]"); return sb.toString(); } /** * XML Serialization/Deserialization */ protected static final XMLFormat<InbandInfoImpl> INBAND_INFO_XML = new XMLFormat<InbandInfoImpl>(InbandInfoImpl.class) { @Override public void read(javolution.xml.XMLFormat.InputElement xml, InbandInfoImpl inbandInfo) throws XMLStreamException { int vali = xml.getAttribute(NUMBER_OF_REPETITIONS, -1); if (vali != -1) inbandInfo.numberOfRepetitions = vali; vali = xml.getAttribute(DURATION, -1); if (vali != -1) inbandInfo.duration = vali; vali = xml.getAttribute(INTERVAL, -1); if (vali != -1) inbandInfo.interval = vali; inbandInfo.messageID = xml.get(MESSAGE_ID, MessageIDImpl.class); } @Override public void write(InbandInfoImpl inbandInfo, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException { if (inbandInfo.numberOfRepetitions != null) xml.setAttribute(NUMBER_OF_REPETITIONS, (int) inbandInfo.numberOfRepetitions); if (inbandInfo.duration != null) xml.setAttribute(DURATION, (int) inbandInfo.duration); if (inbandInfo.interval != null) xml.setAttribute(INTERVAL, (int) inbandInfo.interval); xml.add((MessageIDImpl) inbandInfo.messageID, MESSAGE_ID, MessageIDImpl.class); } }; }