/* * JBoss, Home of Professional Open Source * Copyright 2011, Red Hat, Inc. 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.lsm; 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.MAPMessageType; import org.mobicents.protocols.ss7.map.api.MAPOperationCode; 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.primitives.SubscriberIdentity; import org.mobicents.protocols.ss7.map.api.service.lsm.SendRoutingInfoForLCSRequest; import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl; import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl; import org.mobicents.protocols.ss7.map.primitives.SubscriberIdentityImpl; /** * @author amit bhayani * @author sergey vetyutnev * */ public class SendRoutingInfoForLCSRequestImpl extends LsmMessageImpl implements SendRoutingInfoForLCSRequest { private static final int _TAG_MLC_NUMBER = 0; private static final int _TAG_TARGET_MS = 1; private static final int _TAG_EXTENSION_CONTAINER = 2; public static final String _PrimitiveName = "SendRoutingInfoForLCSRequest"; private MAPExtensionContainer extensionContainer; private SubscriberIdentity targetMS; private ISDNAddressString mlcNumber; /** * */ public SendRoutingInfoForLCSRequestImpl() { super(); } /** * @param targetMS * @param mlcNumber */ public SendRoutingInfoForLCSRequestImpl(ISDNAddressString mlcNumber, SubscriberIdentity targetMS) { super(); this.targetMS = targetMS; this.mlcNumber = mlcNumber; } /** * @param extensionContainer * @param targetMS * @param mlcNumber */ public SendRoutingInfoForLCSRequestImpl(ISDNAddressString mlcNumber, SubscriberIdentity targetMS, MAPExtensionContainer extensionContainer) { this(mlcNumber, targetMS); this.extensionContainer = extensionContainer; } public MAPMessageType getMessageType() { return MAPMessageType.sendRoutingInfoForLCS_Request; } public int getOperationCode() { return MAPOperationCode.sendRoutingInfoForLCS; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getMLCNumber() */ public ISDNAddressString getMLCNumber() { return this.mlcNumber; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getTargetMS() */ public SubscriberIdentity getTargetMS() { return this.targetMS; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getExtensionContainer() */ public MAPExtensionContainer getExtensionContainer() { return this.extensionContainer; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTag() */ public int getTag() throws MAPException { return Tag.SEQUENCE; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTagClass () */ public int getTagClass() { return Tag.CLASS_UNIVERSAL; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getIsPrimitive () */ public boolean getIsPrimitive() { return false; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeAll * (org.mobicents.protocols.asn.AsnInputStream) */ 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, MAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": ", e, MAPParsingComponentExceptionReason.MistypedParameter); } } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeData * (org.mobicents.protocols.asn.AsnInputStream, int) */ 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, MAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": ", e, MAPParsingComponentExceptionReason.MistypedParameter); } } private void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException { this.extensionContainer = null; this.targetMS = null; this.mlcNumber = null; AsnInputStream ais = ansIS.readSequenceStreamData(length); // mlcNumber [0] ISDN-AddressString, int tag = ais.readTag(); if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_MLC_NUMBER) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter [mlcNumber [0] ISDN-AddressString] bad tag class or not primitive or not Sequence", MAPParsingComponentExceptionReason.MistypedParameter); } this.mlcNumber = new ISDNAddressStringImpl(); ((ISDNAddressStringImpl) this.mlcNumber).decodeAll(ais); // targetMS [1] SubscriberIdentity tag = ais.readTag(); if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || ais.isTagPrimitive() || tag != _TAG_TARGET_MS) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter [targetMS [1] SubscriberIdentity] bad tag class or not primitive or not Sequence", MAPParsingComponentExceptionReason.MistypedParameter); } this.targetMS = new SubscriberIdentityImpl(); AsnInputStream ais2 = ais.readSequenceStream(); ais2.readTag(); ((SubscriberIdentityImpl) this.targetMS).decodeAll(ais2); // this.targetMS = new SubscriberIdentityImpl(); // int length1 = ais.readLength(); // tag = ais.readTag(); // ((SubscriberIdentityImpl)this.targetMS).decodeAll(ais); while (true) { if (ais.available() == 0) break; tag = ais.readTag(); if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _TAG_EXTENSION_CONTAINER: if (ais.isTagPrimitive()) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter [extensionContainer [2] ExtensionContainer] is primitive", MAPParsingComponentExceptionReason.MistypedParameter); } this.extensionContainer = new MAPExtensionContainerImpl(); ((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais); break; default: ais.advanceElement(); break; } } else { ais.advanceElement(); } } } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll * (org.mobicents.protocols.asn.AsnOutputStream) */ public void encodeAll(AsnOutputStream asnOs) throws MAPException { this.encodeAll(asnOs, this.getTagClass(), this.getTag()); } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll * (org.mobicents.protocols.asn.AsnOutputStream, int, int) */ public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException { try { asnOs.writeTag(tagClass, false, tag); int pos = asnOs.StartContentDefiniteLength(); this.encodeData(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeData * (org.mobicents.protocols.asn.AsnOutputStream) */ public void encodeData(AsnOutputStream asnOs) throws MAPException { if (this.mlcNumber == null) { throw new MAPException("Encoding of " + _PrimitiveName + " failed. Manadatory parameter mlcNumber [0] ISDN-AddressString is not set"); } if (this.targetMS == null) { throw new MAPException("Encoding of " + _PrimitiveName + " failed. Manadatory parameter targetMS [1] SubscriberIdentity is not set"); } ((ISDNAddressStringImpl) this.mlcNumber).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_MLC_NUMBER); try { asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _TAG_TARGET_MS); int pos = asnOs.StartContentDefiniteLength(); ((SubscriberIdentityImpl) this.targetMS).encodeAll(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new MAPException("AsnException while encoding parameter targetMS [1] SubscriberIdentity"); } if (this.extensionContainer != null) { ((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_EXTENSION_CONTAINER); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName); sb.append(" ["); if (this.mlcNumber != null) { sb.append("mlcNumber"); sb.append(this.mlcNumber); } if (this.targetMS != null) { sb.append(", targetMS="); sb.append(this.targetMS); } if (this.extensionContainer != null) { sb.append(", extensionContainer="); sb.append(this.extensionContainer); } sb.append("]"); return sb.toString(); } }