/* * TeleStax, Open Source Cloud Communications * Copyright 2012, Telestax 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.cap.service.circuitSwitchedCall.primitive; 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.cap.api.CAPException; import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentException; import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentExceptionReason; import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.CallSegmentToCancel; import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive; /** * * @author sergey vetyutnev * @author Amit Bhayani * */ public class CallSegmentToCancelImpl implements CallSegmentToCancel, CAPAsnPrimitive { private static final String INVOKE_ID = "invokeID"; private static final String CALL_SEGMENT_ID = "callSegmentID"; public static final int _ID_invokeID = 0; public static final int _ID_callSegmentID = 1; public static final String _PrimitiveName = "CallSegmentToCancel"; private Integer invokeID; private Integer callSegmentID; public CallSegmentToCancelImpl() { } public CallSegmentToCancelImpl(Integer invokeID, Integer callSegmentID) { this.invokeID = invokeID; this.callSegmentID = callSegmentID; } @Override public Integer getInvokeID() { return invokeID; } @Override public Integer getCallSegmentID() { return callSegmentID; } @Override public int getTag() throws CAPException { return Tag.SEQUENCE; } @Override public int getTagClass() { return Tag.CLASS_UNIVERSAL; } @Override public boolean getIsPrimitive() { return false; } @Override public void decodeAll(AsnInputStream ansIS) throws CAPParsingComponentException { try { int length = ansIS.readLength(); this._decode(ansIS, length); } catch (IOException e) { throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter); } } @Override public void decodeData(AsnInputStream ansIS, int length) throws CAPParsingComponentException { try { this._decode(ansIS, length); } catch (IOException e) { throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter); } catch (AsnException e) { throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter); } } private void _decode(AsnInputStream ansIS, int length) throws CAPParsingComponentException, IOException, AsnException { this.invokeID = null; this.callSegmentID = null; AsnInputStream ais = ansIS.readSequenceStreamData(length); while (true) { if (ais.available() == 0) break; int tag = ais.readTag(); if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) { switch (tag) { case _ID_invokeID: this.invokeID = (int) ais.readInteger(); break; case _ID_callSegmentID: this.callSegmentID = (int) ais.readInteger(); break; default: ais.advanceElement(); break; } } else { ais.advanceElement(); } } } @Override public void encodeAll(AsnOutputStream asnOs) throws CAPException { this.encodeAll(asnOs, this.getTagClass(), this.getTag()); } @Override public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws CAPException { try { asnOs.writeTag(tagClass, this.getIsPrimitive(), tag); int pos = asnOs.StartContentDefiniteLength(); this.encodeData(asnOs); asnOs.FinalizeContent(pos); } catch (AsnException e) { throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } @Override public void encodeData(AsnOutputStream aos) throws CAPException { try { if (this.invokeID != null) aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_invokeID, this.invokeID); if (this.callSegmentID != null) aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_callSegmentID, this.callSegmentID); } catch (IOException e) { throw new CAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } catch (AsnException e) { throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e); } } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName); sb.append(" ["); if (this.invokeID != null) { sb.append("invokeID="); sb.append(this.invokeID); } if (this.callSegmentID != null) { sb.append(", callSegmentID="); sb.append(this.callSegmentID); } sb.append("]"); return sb.toString(); } /** * XML Serialization/Deserialization */ protected static final XMLFormat<CallSegmentToCancelImpl> CALL_SEGMENT_TO_CANCEL_XML = new XMLFormat<CallSegmentToCancelImpl>( CallSegmentToCancelImpl.class) { @Override public void read(javolution.xml.XMLFormat.InputElement xml, CallSegmentToCancelImpl callSegmentToCancel) throws XMLStreamException { callSegmentToCancel.invokeID = xml.get(INVOKE_ID, Integer.class); callSegmentToCancel.callSegmentID = xml.get(CALL_SEGMENT_ID, Integer.class); } @Override public void write(CallSegmentToCancelImpl callSegmentToCancel, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException { if (callSegmentToCancel.invokeID != null) { xml.add(((Integer) callSegmentToCancel.invokeID), INVOKE_ID, Integer.class); } if (callSegmentToCancel.callSegmentID != null) { xml.add(((Integer) callSegmentToCancel.callSegmentID), CALL_SEGMENT_ID, Integer.class); } } }; }