/* * TeleStax, Open Source Cloud Communications Copyright 2012. * 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.gprs.primitive; import java.io.IOException; 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.gprs.primitive.GPRSQoS; import org.mobicents.protocols.ss7.cap.api.service.gprs.primitive.GPRSQoSExtension; import org.mobicents.protocols.ss7.cap.api.service.gprs.primitive.QualityOfService; import org.mobicents.protocols.ss7.cap.primitives.SequenceBase; import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException; /** * * @author Lasith Waruna Perera * */ public class QualityOfServiceImpl extends SequenceBase implements QualityOfService { public static final int _ID_requestedQoS = 0; public static final int _ID_subscribedQoS = 1; public static final int _ID_negotiatedQoS = 2; public static final int _ID_requestedQoSExtension = 3; public static final int _ID_subscribedQoSExtension = 4; public static final int _ID_negotiatedQoSExtension = 5; private GPRSQoS requestedQoS; private GPRSQoS subscribedQoS; private GPRSQoS negotiatedQoS; private GPRSQoSExtension requestedQoSExtension; private GPRSQoSExtension subscribedQoSExtension; private GPRSQoSExtension negotiatedQoSExtension; public QualityOfServiceImpl() { super("QualityOfService"); } public QualityOfServiceImpl(GPRSQoS requestedQoS, GPRSQoS subscribedQoS, GPRSQoS negotiatedQoS, GPRSQoSExtension requestedQoSExtension, GPRSQoSExtension subscribedQoSExtension, GPRSQoSExtension negotiatedQoSExtension) { super("QualityOfService"); this.requestedQoS = requestedQoS; this.subscribedQoS = subscribedQoS; this.negotiatedQoS = negotiatedQoS; this.requestedQoSExtension = requestedQoSExtension; this.subscribedQoSExtension = subscribedQoSExtension; this.negotiatedQoSExtension = negotiatedQoSExtension; } @Override public GPRSQoS getRequestedQoS() { return this.requestedQoS; } @Override public GPRSQoS getSubscribedQoS() { return this.subscribedQoS; } @Override public GPRSQoS getNegotiatedQoS() { return this.negotiatedQoS; } @Override public GPRSQoSExtension getRequestedQoSExtension() { return this.requestedQoSExtension; } @Override public GPRSQoSExtension getSubscribedQoSExtension() { return this.subscribedQoSExtension; } @Override public GPRSQoSExtension getNegotiatedQoSExtension() { return this.negotiatedQoSExtension; } @Override protected void _decode(AsnInputStream asnIS, int length) throws CAPParsingComponentException, IOException, AsnException, MAPParsingComponentException { this.requestedQoS = null; this.subscribedQoS = null; this.negotiatedQoS = null; this.requestedQoSExtension = null; this.subscribedQoSExtension = null; this.negotiatedQoSExtension = null; AsnInputStream ais = asnIS.readSequenceStreamData(length); while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _ID_requestedQoS: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".requestedQoS: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.requestedQoS = new GPRSQoSImpl(); AsnInputStream ais2 = ais.readSequenceStream(); ais2.readTag(); ((GPRSQoSImpl) this.requestedQoS).decodeAll(ais2); break; case _ID_subscribedQoS: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".subscribedQoS: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.subscribedQoS = new GPRSQoSImpl(); AsnInputStream ais3 = ais.readSequenceStream(); ais3.readTag(); ((GPRSQoSImpl) this.subscribedQoS).decodeAll(ais3); break; case _ID_negotiatedQoS: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".negotiatedQoS: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.negotiatedQoS = new GPRSQoSImpl(); AsnInputStream ais4 = ais.readSequenceStream(); ais4.readTag(); ((GPRSQoSImpl) this.negotiatedQoS).decodeAll(ais4); break; case _ID_requestedQoSExtension: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".requestedQoSExtension: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.requestedQoSExtension = new GPRSQoSExtensionImpl(); ((GPRSQoSExtensionImpl) this.requestedQoSExtension).decodeAll(ais); break; case _ID_subscribedQoSExtension: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".subscribedQoSExtension: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.subscribedQoSExtension = new GPRSQoSExtensionImpl(); ((GPRSQoSExtensionImpl) this.subscribedQoSExtension).decodeAll(ais); break; case _ID_negotiatedQoSExtension: if (ais.isTagPrimitive()) throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ".negotiatedQoSExtension: Parameter is primitive", CAPParsingComponentExceptionReason.MistypedParameter); this.negotiatedQoSExtension = new GPRSQoSExtensionImpl(); ((GPRSQoSExtensionImpl) this.negotiatedQoSExtension).decodeAll(ais); break; default: ais.advanceElement(); break; } } else { ais.advanceElement(); } } } @Override public void encodeData(AsnOutputStream asnOs) throws CAPException { if (this.requestedQoS != null) { try { asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_requestedQoS); int pos = asnOs.StartContentDefiniteLength(); ((GPRSQoSImpl) this.requestedQoS).encodeAll(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new CAPException("AsnException while encoding " + _PrimitiveName + " parameter requestedQoS"); } } if (this.subscribedQoS != null) { try { asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_subscribedQoS); int pos = asnOs.StartContentDefiniteLength(); ((GPRSQoSImpl) this.subscribedQoS).encodeAll(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new CAPException("AsnException while encoding " + _PrimitiveName + " parameter subscribedQoS"); } } if (this.negotiatedQoS != null) { try { asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_negotiatedQoS); int pos = asnOs.StartContentDefiniteLength(); ((GPRSQoSImpl) this.negotiatedQoS).encodeAll(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new CAPException("AsnException while encoding " + _PrimitiveName + " parameter negotiatedQoS"); } } if (this.requestedQoSExtension != null) ((GPRSQoSExtensionImpl) this.requestedQoSExtension).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _ID_requestedQoSExtension); if (this.subscribedQoSExtension != null) ((GPRSQoSExtensionImpl) this.subscribedQoSExtension).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _ID_subscribedQoSExtension); if (this.negotiatedQoSExtension != null) ((GPRSQoSExtensionImpl) this.negotiatedQoSExtension).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _ID_negotiatedQoSExtension); } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName + " ["); if (this.requestedQoS != null) { sb.append("requestedQoS="); sb.append(this.requestedQoS.toString()); sb.append(", "); } if (this.subscribedQoS != null) { sb.append("subscribedQoS="); sb.append(this.subscribedQoS.toString()); sb.append(", "); } if (this.negotiatedQoS != null) { sb.append("negotiatedQoS="); sb.append(this.negotiatedQoS.toString()); sb.append(", "); } if (this.requestedQoSExtension != null) { sb.append("requestedQoSExtension="); sb.append(this.requestedQoSExtension.toString()); sb.append(", "); } if (this.subscribedQoSExtension != null) { sb.append("subscribedQoSExtension="); sb.append(this.subscribedQoSExtension.toString()); sb.append(", "); } if (this.negotiatedQoSExtension != null) { sb.append("negotiatedQoSExtension="); sb.append(this.negotiatedQoSExtension.toString()); } sb.append("]"); return sb.toString(); } }