/* * 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 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.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.service.mobility.subscriberManagement.BasicServiceCode; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.BearerServiceCode; import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.TeleserviceCode; import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive; /** * * @author sergey vetyutnev * @author amit bhayani * */ public class BasicServiceCodeImpl implements BasicServiceCode, MAPAsnPrimitive { private static final String BEARER_SERVICE = "bearerService"; private static final String TELE_SERVICE = "teleservice"; public static final int _TAG_bearerService = 2; public static final int _TAG_teleservice = 3; public static final String _PrimitiveName = "BasicServiceCode"; private BearerServiceCode bearerService; private TeleserviceCode teleservice; public BasicServiceCodeImpl() { } public BasicServiceCodeImpl(TeleserviceCode teleservice) { this.teleservice = teleservice; } public BasicServiceCodeImpl(BearerServiceCode bearerService) { this.bearerService = bearerService; } @Override public BearerServiceCode getBearerService() { return bearerService; } @Override public TeleserviceCode getTeleservice() { return teleservice; } @Override public int getTag() throws MAPException { if (bearerService != null) return _TAG_bearerService; else return _TAG_teleservice; } @Override public int getTagClass() { return Tag.CLASS_CONTEXT_SPECIFIC; } @Override public boolean getIsPrimitive() { return true; } public void decodeAll(AsnInputStream ansIS) throws MAPParsingComponentException { try { int length = ansIS.readLength(); this._decode(ansIS, length); } catch (IOException e) { throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, MAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, MAPParsingComponentExceptionReason.MistypedParameter); } } public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException { try { this._decode(ansIS, length); } catch (IOException e) { throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, MAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, MAPParsingComponentExceptionReason.MistypedParameter); } } private void _decode(AsnInputStream ais, int length) throws MAPParsingComponentException, IOException, AsnException { this.bearerService = null; this.teleservice = null; int tag = ais.getTag(); if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _TAG_bearerService: if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".bearerService: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.bearerService = new BearerServiceCodeImpl(); ((BearerServiceCodeImpl) this.bearerService).decodeData(ais, length); break; case _TAG_teleservice: if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".teleservice: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.teleservice = new TeleserviceCodeImpl(); ((TeleserviceCodeImpl) this.teleservice).decodeData(ais, length); break; default: throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad choice tag", MAPParsingComponentExceptionReason.MistypedParameter); } } else { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad choice tagClass", MAPParsingComponentExceptionReason.MistypedParameter); } } public void encodeAll(AsnOutputStream asnOs) throws MAPException { this.encodeAll(asnOs, this.getTagClass(), this.getTag()); } public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException { try { asnOs.writeTag(tagClass, this.getIsPrimitive(), tag); int pos = asnOs.StartContentDefiniteLength(); this.encodeData(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } public void encodeData(AsnOutputStream asnOs) throws MAPException { if (this.bearerService == null && this.teleservice == null || this.bearerService != null && this.teleservice != null) { throw new MAPException("Error while decoding " + _PrimitiveName + ": One and only one choice must be selected"); } if (this.bearerService != null) { ((BearerServiceCodeImpl) this.bearerService).encodeData(asnOs); } else { ((TeleserviceCodeImpl) this.teleservice).encodeData(asnOs); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName); sb.append(" ["); if (this.bearerService != null) { sb.append("bearerService=" + this.bearerService.toString()); sb.append(", "); } if (this.teleservice != null) sb.append("teleservice=" + this.teleservice.toString()); sb.append("]"); return sb.toString(); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((bearerService == null) ? 0 : bearerService.hashCode()); result = prime * result + ((teleservice == null) ? 0 : teleservice.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; BasicServiceCodeImpl other = (BasicServiceCodeImpl) obj; if (bearerService == null) { if (other.bearerService != null) return false; } else if (!bearerService.equals(other.bearerService)) return false; if (teleservice == null) { if (other.teleservice != null) return false; } else if (!teleservice.equals(other.teleservice)) return false; return true; } /** * XML Serialization/Deserialization */ protected static final XMLFormat<BasicServiceCodeImpl> BASIC_SERVICE_CODE_XMLS = new XMLFormat<BasicServiceCodeImpl>( BasicServiceCodeImpl.class) { @Override public void read(javolution.xml.XMLFormat.InputElement xml, BasicServiceCodeImpl ssCode) throws XMLStreamException { ssCode.bearerService = xml.get(BEARER_SERVICE, BearerServiceCodeImpl.class); ssCode.teleservice = xml.get(TELE_SERVICE, TeleserviceCodeImpl.class); } @Override public void write(BasicServiceCodeImpl ssCode, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException { xml.add((BearerServiceCodeImpl) ssCode.getBearerService(), BEARER_SERVICE, BearerServiceCodeImpl.class); xml.add((TeleserviceCodeImpl) ssCode.getTeleservice(), TELE_SERVICE, TeleserviceCodeImpl.class); } }; }