/* * 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.locationManagement; 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.IMEI; import org.mobicents.protocols.ss7.map.api.service.mobility.locationManagement.ADDInfo; import org.mobicents.protocols.ss7.map.primitives.IMEIImpl; import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive; /** * * @author sergey vetyutnev * */ public class ADDInfoImpl implements ADDInfo, MAPAsnPrimitive { public static final int _TAG_imeisv = 0; public static final int _TAG_skipSubscriberDataUpdate = 1; public static final String _PrimitiveName = "ADDInfo"; private IMEI imeisv; private boolean skipSubscriberDataUpdate; public ADDInfoImpl() { } public ADDInfoImpl(IMEI imeisv, boolean skipSubscriberDataUpdate) { this.imeisv = imeisv; this.skipSubscriberDataUpdate = skipSubscriberDataUpdate; } public IMEI getImeisv() { return imeisv; } public boolean getSkipSubscriberDataUpdate() { return skipSubscriberDataUpdate; } public int getTag() throws MAPException { return Tag.SEQUENCE; } public int getTagClass() { return Tag.CLASS_UNIVERSAL; } public boolean getIsPrimitive() { return false; } 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 ansIS, int length) throws MAPParsingComponentException, IOException, AsnException { this.imeisv = null; this.skipSubscriberDataUpdate = false; AsnInputStream ais = ansIS.readSequenceStreamData(length); int num = 0; while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); switch (num) { case 0: // imeisv if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_imeisv) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".imeisv: Parameter 0 bad tag or tag class or not primitive", MAPParsingComponentExceptionReason.MistypedParameter); this.imeisv = new IMEIImpl(); ((IMEIImpl) this.imeisv).decodeAll(ais); break; default: if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _TAG_skipSubscriberDataUpdate: // skipSubscriberDataUpdate if (!ais.isTagPrimitive()) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".skipSubscriberDataUpdate: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter); ais.readNull(); this.skipSubscriberDataUpdate = true; break; default: ais.advanceElement(); break; } } else { ais.advanceElement(); } break; } num++; } if (num < 1) throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Needs at least 1 mandatory parameters, found " + num, 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 { try { if (this.imeisv == null) throw new MAPException("imeisv parameter must not be null"); ((IMEIImpl) this.imeisv).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_imeisv); if (skipSubscriberDataUpdate) asnOs.writeNull(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_skipSubscriberDataUpdate); } 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(" ["); if (this.imeisv != null) { sb.append("imeisv="); sb.append(imeisv.toString()); sb.append(", "); } if (this.skipSubscriberDataUpdate) { sb.append("skipSubscriberDataUpdate, "); } sb.append("]"); return sb.toString(); } }