/* * 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.errors; 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.errors.CUGRejectCause; import org.mobicents.protocols.ss7.map.api.errors.MAPErrorCode; import org.mobicents.protocols.ss7.map.api.errors.MAPErrorMessageCUGReject; import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer; import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl; /** * * @author sergey vetyutnev * @author amit bhayani */ public class MAPErrorMessageCUGRejectImpl extends MAPErrorMessageImpl implements MAPErrorMessageCUGReject { private static final String CUG_REJECT_CAUSE = "cugRejectCause"; private static final String MAP_EXTENSION_CONTAINER = "mapExtensionContainer"; private CUGRejectCause cugRejectCause; private MAPExtensionContainer extensionContainer; protected String _PrimitiveName = "MAPErrorMessageCUGReject"; public MAPErrorMessageCUGRejectImpl(CUGRejectCause cugRejectCause, MAPExtensionContainer extensionContainer) { super((long) MAPErrorCode.cugReject); this.cugRejectCause = cugRejectCause; this.extensionContainer = extensionContainer; } public MAPErrorMessageCUGRejectImpl() { super((long) MAPErrorCode.cugReject); } public boolean isEmCUGReject() { return true; } public MAPErrorMessageCUGReject getEmCUGReject() { return this; } @Override public CUGRejectCause getCUGRejectCause() { return cugRejectCause; } @Override public MAPExtensionContainer getExtensionContainer() { return extensionContainer; } @Override public void setCUGRejectCause(CUGRejectCause val) { cugRejectCause = val; } @Override public void setExtensionContainer(MAPExtensionContainer val) { extensionContainer = val; } public int getTag() throws MAPException { return Tag.SEQUENCE; } public int getTagClass() { return Tag.CLASS_UNIVERSAL; } public boolean getIsPrimitive() { return false; } @Override 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); } } @Override 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 localAis, int length) throws MAPParsingComponentException, IOException, AsnException { this.cugRejectCause = null; this.extensionContainer = null; if (localAis.getTagClass() != Tag.CLASS_UNIVERSAL || localAis.getTag() != Tag.SEQUENCE || localAis.isTagPrimitive()) throw new MAPParsingComponentException("Error decoding " + _PrimitiveName + ": bad tag class or tag or parameter is primitive", MAPParsingComponentExceptionReason.MistypedParameter); AsnInputStream ais = localAis.readSequenceStreamData(length); while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); switch (ais.getTagClass()) { case Tag.CLASS_UNIVERSAL: switch (tag) { case Tag.SEQUENCE: this.extensionContainer = new MAPExtensionContainerImpl(); ((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais); break; case Tag.ENUMERATED: int i1 = (int) ais.readInteger(); this.cugRejectCause = CUGRejectCause.getInstance(i1); break; default: ais.advanceElement(); break; } break; default: ais.advanceElement(); break; } } } @Override public void encodeAll(AsnOutputStream asnOs) throws MAPException { this.encodeAll(asnOs, this.getTagClass(), this.getTag()); } @Override 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); } } @Override public void encodeData(AsnOutputStream asnOs) throws MAPException { if (this.cugRejectCause == null && this.extensionContainer == null) return; try { if (this.cugRejectCause != null) asnOs.writeInteger(Tag.CLASS_UNIVERSAL, Tag.ENUMERATED, this.cugRejectCause.getCode()); if (this.extensionContainer != null) ((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs); } 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.cugRejectCause != null) sb.append("cugRejectCause=" + this.cugRejectCause.toString()); if (this.extensionContainer != null) sb.append(", extensionContainer=" + this.extensionContainer.toString()); sb.append("]"); return sb.toString(); } /** * XML Serialization/Deserialization */ protected static final XMLFormat<MAPErrorMessageCUGRejectImpl> MAP_ERROR_MESSAGE_CALL_BARRED_XML = new XMLFormat<MAPErrorMessageCUGRejectImpl>( MAPErrorMessageCUGRejectImpl.class) { @Override public void read(javolution.xml.XMLFormat.InputElement xml, MAPErrorMessageCUGRejectImpl errorMessage) throws XMLStreamException { MAP_ERROR_MESSAGE_XML.read(xml, errorMessage); String str = xml.get(CUG_REJECT_CAUSE, String.class); if (str != null) errorMessage.cugRejectCause = Enum.valueOf(CUGRejectCause.class, str); errorMessage.extensionContainer = xml.get(MAP_EXTENSION_CONTAINER, MAPExtensionContainerImpl.class); } @Override public void write(MAPErrorMessageCUGRejectImpl errorMessage, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException { MAP_ERROR_MESSAGE_XML.write(errorMessage, xml); if (errorMessage.getCUGRejectCause() != null) xml.add((String) errorMessage.getCUGRejectCause().toString(), CUG_REJECT_CAUSE, String.class); xml.add((MAPExtensionContainerImpl) errorMessage.extensionContainer, MAP_EXTENSION_CONTAINER, MAPExtensionContainerImpl.class); } }; }