/* * 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. */ /** * Start time:00:02:03 2009-09-07<br> * Project: mobicents-isup-stack<br> * * @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a> */ package org.mobicents.protocols.ss7.isup.impl.message; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Map; import java.util.Set; import org.mobicents.protocols.ss7.isup.ISUPParameterFactory; import org.mobicents.protocols.ss7.isup.ParameterException; import org.mobicents.protocols.ss7.isup.impl.message.parameter.AbstractISUPParameter; import org.mobicents.protocols.ss7.isup.impl.message.parameter.MessageTypeImpl; import org.mobicents.protocols.ss7.isup.message.ResumeMessage; import org.mobicents.protocols.ss7.isup.message.parameter.CallReference; import org.mobicents.protocols.ss7.isup.message.parameter.MessageName; import org.mobicents.protocols.ss7.isup.message.parameter.MessageType; import org.mobicents.protocols.ss7.isup.message.parameter.SuspendResumeIndicators; /** * Start time:00:02:03 2009-09-07<br> * Project: mobicents-isup-stack<br> * * @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a> */ public class ResumeMessageImpl extends ISUPMessageImpl implements ResumeMessage { private static final int _MANDATORY_VAR_COUNT = 0; static final int _INDEX_F_MessageType = 0; static final int _INDEX_F_SuspendResumeIndicators = 1; static final int _INDEX_O_CallReference = 0; static final int _INDEX_O_EndOfOptionalParameters = 1; protected static final List<Integer> mandatoryParam; static { List<Integer> tmp = new ArrayList<Integer>(); tmp.add(_INDEX_F_MessageType); tmp.add(_INDEX_F_SuspendResumeIndicators); mandatoryParam = Collections.unmodifiableList(tmp); } public static final MessageType _MESSAGE_TYPE = new MessageTypeImpl(MessageName.Resume); /** * * @param source * @throws ParameterException */ public ResumeMessageImpl(Set<Integer> mandatoryCodes, Set<Integer> mandatoryVariableCodes, Set<Integer> optionalCodes, Map<Integer, Integer> mandatoryCode2Index, Map<Integer, Integer> mandatoryVariableCode2Index, Map<Integer, Integer> optionalCode2Index) { super(mandatoryCodes, mandatoryVariableCodes, optionalCodes, mandatoryCode2Index, mandatoryVariableCode2Index, optionalCode2Index); super.f_Parameters.put(_INDEX_F_MessageType, this.getMessageType()); super.o_Parameters.put(_INDEX_O_EndOfOptionalParameters, _END_OF_OPTIONAL_PARAMETERS); } protected int decodeMandatoryParameters(ISUPParameterFactory parameterFactory, byte[] b, int index) throws ParameterException { int localIndex = index; index += super.decodeMandatoryParameters(parameterFactory, b, index); if (b.length - index > 0) { byte[] si = new byte[1]; si[0]=b[index++]; SuspendResumeIndicators sri = parameterFactory.createSuspendResumeIndicators(); ((AbstractISUPParameter)sri).decode(si); this.setSuspendResumeIndicators(sri); return index - localIndex; } else { throw new ParameterException("byte[] must have atleast eight octets"); } } protected void decodeMandatoryVariableBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, int parameterIndex) throws ParameterException { // TODO Auto-generated method stub } protected void decodeOptionalBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, byte parameterCode) throws ParameterException { switch (parameterCode & 0xFF) { case CallReference._PARAMETER_CODE: CallReference v = parameterFactory.createCallReference(); ((AbstractISUPParameter) v).decode(parameterBody); setCallReference(v); break; default: throw new ParameterException("Unrecognized parameter code for optional part: " + parameterCode); } } public MessageType getMessageType() { return _MESSAGE_TYPE; } protected int getNumberOfMandatoryVariableLengthParameters() { return _MANDATORY_VAR_COUNT; } public boolean hasAllMandatoryParameters() { if (!super.f_Parameters.keySet().containsAll(mandatoryParam) || super.f_Parameters.values().contains(null)) { return false; } return true; } protected boolean optionalPartIsPossible() { return true; } @Override public void setSuspendResumeIndicators(SuspendResumeIndicators ri) { super.f_Parameters.put(_INDEX_F_SuspendResumeIndicators, ri); } @Override public SuspendResumeIndicators getSuspendResumeIndicators() { return (SuspendResumeIndicators) super.f_Parameters.get(_INDEX_F_SuspendResumeIndicators); } @Override public void setCallReference(CallReference cr) { super.o_Parameters.put(_INDEX_O_CallReference, cr); } @Override public CallReference getCallReference() { return (CallReference) super.o_Parameters.get(_INDEX_O_CallReference); } }