/* * 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.map.service.callhandling; 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.map.api.MAPException; import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException; import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason; import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer; import org.mobicents.protocols.ss7.map.api.service.callhandling.CUGCheckInfo; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.CUGInterlock; import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl; import org.mobicents.protocols.ss7.map.primitives.SequenceBase; import org.mobicents.protocols.ss7.map.service.mobility.subscriberManagement.CUGInterlockImpl; /** * * @author sergey vetyutnev * */ public class CUGCheckInfoImpl extends SequenceBase implements CUGCheckInfo { private CUGInterlock cugInterlock; private boolean cugOutgoingAccess; private MAPExtensionContainer extensionContainer; public CUGCheckInfoImpl() { super("CUGCheckInfo"); } public CUGCheckInfoImpl(CUGInterlock cugInterlock, boolean cugOutgoingAccess, MAPExtensionContainer extensionContainer) { super("CUGCheckInfo"); this.cugInterlock = cugInterlock; this.cugOutgoingAccess = cugOutgoingAccess; this.extensionContainer = extensionContainer; } @Override public CUGInterlock getCUGInterlock() { return cugInterlock; } @Override public boolean getCUGOutgoingAccess() { return cugOutgoingAccess; } @Override public MAPExtensionContainer getExtensionContainer() { return extensionContainer; } @Override protected void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException { this.cugInterlock = null; this.cugOutgoingAccess = false; this.extensionContainer = null; AsnInputStream ais = asnIS.readSequenceStreamData(length); while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); switch (ais.getTagClass()) { case Tag.CLASS_UNIVERSAL: { switch (tag) { case Tag.STRING_OCTET: // cug-Interlock if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".cug-Interlock: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.cugInterlock = new CUGInterlockImpl(); ((CUGInterlockImpl) this.cugInterlock).decodeAll(ais); break; case Tag.NULL: // cug-OutgoingAccess if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".cug-OutgoingAccess: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.cugOutgoingAccess = true; ais.readNull(); break; case Tag.SEQUENCE: // extensionContainer if (ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".extensionContainer: Parameter is primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.extensionContainer = new MAPExtensionContainerImpl(); ((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais); break; default: ais.advanceElement(); break; } } break; case Tag.CLASS_CONTEXT_SPECIFIC: { switch (tag) { default: ais.advanceElement(); break; } } break; default: ais.advanceElement(); break; } } if (cugInterlock == null) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parament cugInterlock is mandatory but does not found", MAPParsingComponentExceptionReason.MistypedParameter); } } @Override public void encodeData(AsnOutputStream asnOs) throws MAPException { try { if (this.cugInterlock == null) throw new MAPException("Error while encoding" + _PrimitiveName + ": cugInterlock must not be null"); ((CUGInterlockImpl) this.cugInterlock).encodeAll(asnOs); if (this.cugOutgoingAccess) asnOs.writeNull(); if (this.extensionContainer != null) ((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs); } catch (IOException e) { throw new MAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } catch (AsnException e) { throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(this._PrimitiveName); sb.append(" ["); if (this.cugInterlock != null) { sb.append("cugInterlock="); sb.append(this.cugInterlock.toString()); } if (this.cugOutgoingAccess) { sb.append(", cugOutgoingAccess"); } if (this.extensionContainer != null) { sb.append(", extensionContainer="); sb.append(this.extensionContainer.toString()); } sb.append("]"); return sb.toString(); } }