/* * 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.mobility.subscriberManagement; import java.io.IOException; import java.util.ArrayList; 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.ISDNAddressString; import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.SSCamelData; import org.mobicents.protocols.ss7.map.api.service.supplementary.SSCode; import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl; import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl; import org.mobicents.protocols.ss7.map.primitives.SequenceBase; import org.mobicents.protocols.ss7.map.service.supplementary.SSCodeImpl; /** * * @author Lasith Waruna Perera * */ public class SSCamelDataImpl extends SequenceBase implements SSCamelData { private static final int _TAG_extensionContainer = 0; private ArrayList<SSCode> ssEventList; private ISDNAddressString gsmSCFAddress; private MAPExtensionContainer extensionContainer; public SSCamelDataImpl() { super("SSCamelData"); } public SSCamelDataImpl(ArrayList<SSCode> ssEventList, ISDNAddressString gsmSCFAddress, MAPExtensionContainer extensionContainer) { super("SSCamelData"); this.ssEventList = ssEventList; this.gsmSCFAddress = gsmSCFAddress; this.extensionContainer = extensionContainer; } @Override public ArrayList<SSCode> getSsEventList() { return this.ssEventList; } @Override public ISDNAddressString getGsmSCFAddress() { return this.gsmSCFAddress; } @Override public MAPExtensionContainer getExtensionContainer() { return this.extensionContainer; } @Override protected void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException { SSCode sSCode = null; this.ssEventList = null; this.gsmSCFAddress = null; 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_CONTEXT_SPECIFIC: switch (tag) { case _TAG_extensionContainer: if (ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".extensionContainer: is primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.extensionContainer = new MAPExtensionContainerImpl(); ((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais); break; default: ais.advanceElement(); break; } break; case Tag.CLASS_UNIVERSAL: switch (tag) { case Tag.SEQUENCE: if (ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".ssEventList: is primitive", MAPParsingComponentExceptionReason.MistypedParameter); AsnInputStream ais2 = ais.readSequenceStream(); this.ssEventList = new ArrayList<SSCode>(); while (true) { if (ais2.available() == 0) break; int tag2 = ais2.readTag(); if (tag2 != Tag.STRING_OCTET || ais2.getTagClass() != Tag.CLASS_UNIVERSAL || !ais2.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tag or tagClass or is not primitive when decoding ssEventList", MAPParsingComponentExceptionReason.MistypedParameter); sSCode = new SSCodeImpl(); ((SSCodeImpl) sSCode).decodeAll(ais2); this.ssEventList.add(sSCode); } if (this.ssEventList.size() < 1 && this.ssEventList.size() > 10) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter ssEventList size must be from 1 to 10, found: " + this.ssEventList.size(), MAPParsingComponentExceptionReason.MistypedParameter); } break; case Tag.STRING_OCTET: if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".gsmSCFAddress: is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.gsmSCFAddress = new ISDNAddressStringImpl(); ((ISDNAddressStringImpl) this.gsmSCFAddress).decodeAll(ais); break; default: ais.advanceElement(); break; } break; default: ais.advanceElement(); break; } } if (this.ssEventList == null) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": ssEventList required.", MAPParsingComponentExceptionReason.MistypedParameter); if (this.gsmSCFAddress == null) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": gsmSCFAddress required.", MAPParsingComponentExceptionReason.MistypedParameter); } @Override public void encodeData(AsnOutputStream asnOs) throws MAPException { if (this.ssEventList == null) throw new MAPException("Error while encoding " + _PrimitiveName + ": ssEventList required."); if (this.gsmSCFAddress == null) throw new MAPException("Error while encoding " + _PrimitiveName + ": gsmSCFAddress required."); if (this.ssEventList != null && (this.ssEventList.size() < 1 || this.ssEventList.size() > 10)) { throw new MAPException("Error while encoding " + _PrimitiveName + ": Parameter ssEventList size must be from 1 to 10, found: " + this.ssEventList.size()); } try { asnOs.writeTag(Tag.CLASS_UNIVERSAL, false, Tag.SEQUENCE); int pos = asnOs.StartContentDefiniteLength(); for (SSCode sSCode : this.ssEventList) { ((SSCodeImpl) sSCode).encodeAll(asnOs); } asnOs.FinalizeContent(pos); ((ISDNAddressStringImpl) this.gsmSCFAddress).encodeAll(asnOs); if (this.extensionContainer != null) ((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_extensionContainer); } catch (AsnException e) { throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName + " ["); if (this.ssEventList != null) { sb.append("ssEventList=["); boolean firstItem = true; for (SSCode be : this.ssEventList) { if (firstItem) firstItem = false; else sb.append(", "); sb.append(be.toString()); } sb.append("], "); } if (this.gsmSCFAddress != null) { sb.append("gsmSCFAddress="); sb.append(this.gsmSCFAddress.toString()); sb.append(", "); } if (this.extensionContainer != null) { sb.append("extensionContainer="); sb.append(this.extensionContainer.toString()); sb.append(" "); } sb.append("]"); return sb.toString(); } }