/* * 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.MAPExtensionContainer; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.APNConfiguration; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.APNConfigurationProfile; import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl; import org.mobicents.protocols.ss7.map.primitives.SequenceBase; /** * * @author Lasith Waruna Perera * */ public class APNConfigurationProfileImpl extends SequenceBase implements APNConfigurationProfile { private static final int _TAG_ePSDataList = 1; private static final int _TAG_extensionContainer = 2; private int defaultContext; private boolean completeDataListIncluded; private ArrayList<APNConfiguration> ePSDataList; private MAPExtensionContainer extensionContainer; public APNConfigurationProfileImpl() { super("APNConfigurationProfile"); } public APNConfigurationProfileImpl(int defaultContext, boolean completeDataListIncluded, ArrayList<APNConfiguration> ePSDataList, MAPExtensionContainer extensionContainer) { super("APNConfigurationProfile"); this.defaultContext = defaultContext; this.completeDataListIncluded = completeDataListIncluded; this.ePSDataList = ePSDataList; this.extensionContainer = extensionContainer; } @Override public int getDefaultContext() { return this.defaultContext; } @Override public boolean getCompleteDataListIncluded() { return this.completeDataListIncluded; } @Override public ArrayList<APNConfiguration> getEPSDataList() { return this.ePSDataList; } @Override public MAPExtensionContainer getExtensionContainer() { return this.extensionContainer; } @Override protected void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException { this.defaultContext = -1; this.completeDataListIncluded = false; this.ePSDataList = null; this.extensionContainer = null; AsnInputStream ais = asnIS.readSequenceStreamData(length); int num = 0; while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); switch (num) { case 0: if (tag != Tag.INTEGER || ais.getTagClass() != Tag.CLASS_UNIVERSAL || !ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".defaultContext: bad tag, tag class or not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.defaultContext = (int) ais.readInteger(); break; default: switch (ais.getTagClass()) { case Tag.CLASS_UNIVERSAL: { switch (tag) { case Tag.NULL: if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".completeDataListIncluded: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); ais.readNull(); this.completeDataListIncluded = true; break; default: ais.advanceElement(); break; } } break; case Tag.CLASS_CONTEXT_SPECIFIC: { switch (tag) { case _TAG_ePSDataList: if (ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".ePSDataList: Parameter is primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.ePSDataList = new ArrayList<APNConfiguration>(); AsnInputStream ais2 = ais.readSequenceStream(); while (true) { if (ais2.available() == 0) break; int tag2 = ais2.readTag(); if (tag2 != Tag.SEQUENCE || ais2.getTagClass() != Tag.CLASS_UNIVERSAL || ais2.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tag or tagClass or is primitive when decoding ePSDataList", MAPParsingComponentExceptionReason.MistypedParameter); APNConfigurationImpl elem = new APNConfigurationImpl(); ((APNConfigurationImpl) elem).decodeAll(ais2); this.ePSDataList.add(elem); if (this.ePSDataList.size() < 1 || this.ePSDataList.size() > 50) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".ePSDataList: elements count must be from 1 to 50, found: " + this.ePSDataList.size(), MAPParsingComponentExceptionReason.MistypedParameter); } break; case _TAG_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; default: ais.advanceElement(); break; } } num++; } if (this.defaultContext == -1) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parament defaultContext is mandatory but does not found", MAPParsingComponentExceptionReason.MistypedParameter); } if (this.ePSDataList == null) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parament ePSDataList is mandatory but does not found", MAPParsingComponentExceptionReason.MistypedParameter); } } @Override public void encodeData(AsnOutputStream asnOs) throws MAPException { if (this.ePSDataList == null) throw new MAPException("Error while encoding" + _PrimitiveName + ": ePSDataList must not be null"); if (this.ePSDataList.size() < 1 || this.ePSDataList.size() > 50) { throw new MAPException("Error while encoding " + _PrimitiveName + ": Parameter ePSDataList size must be from 1 to 50, found: " + this.ePSDataList.size()); } try { asnOs.writeInteger(this.defaultContext); if (this.completeDataListIncluded) asnOs.writeNull(); asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _TAG_ePSDataList); int pos = asnOs.StartContentDefiniteLength(); for (APNConfiguration be : this.ePSDataList) { APNConfigurationImpl bee = (APNConfigurationImpl) be; bee.encodeAll(asnOs); } asnOs.FinalizeContent(pos); if (this.extensionContainer != null) ((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_extensionContainer); } 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(_PrimitiveName + " ["); sb.append("defaultContext="); sb.append(this.defaultContext); sb.append(", "); if (this.completeDataListIncluded) { sb.append("completeDataListIncluded, "); } if (this.ePSDataList != null) { sb.append("ePSDataList=["); boolean firstItem = true; for (APNConfiguration be : this.ePSDataList) { if (firstItem) firstItem = false; else sb.append(", "); sb.append(be.toString()); } sb.append("], "); } if (this.extensionContainer != null) { sb.append("extensionContainer="); sb.append(this.extensionContainer.toString()); sb.append(" "); } sb.append("]"); return sb.toString(); } }