/* * 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.MAPParsingComponentException; import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason; import org.mobicents.protocols.ss7.map.api.service.lsm.Area; import org.mobicents.protocols.ss7.map.api.service.lsm.AreaIdentification; import org.mobicents.protocols.ss7.map.api.service.lsm.AreaType; import org.mobicents.protocols.ss7.map.primitives.SequenceBase; /** * @author amit bhayani * @author sergey vetyutnev * */ public class AreaImpl extends SequenceBase implements Area { private static final int _TAG_areaType = 0; private static final int _TAG_areaIdentification = 1; private AreaType areaType; private AreaIdentification areaIdentification; /** * */ public AreaImpl() { super("Area"); } /** * @param areaType * @param areaIdentification */ public AreaImpl(AreaType areaType, AreaIdentification areaIdentification) { super("Area"); this.areaType = areaType; this.areaIdentification = areaIdentification; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.service.lsm.Area#getAreaType() */ public AreaType getAreaType() { return this.areaType; } /* * (non-Javadoc) * * @see org.mobicents.protocols.ss7.map.api.service.lsm.Area#getAreaIdentification () */ public AreaIdentification getAreaIdentification() { return this.areaIdentification; } protected void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException { this.areaType = null; this.areaIdentification = null; AsnInputStream ais = asnIS.readSequenceStreamData(length); int tag = ais.readTag(); if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_areaType) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter 0 [areaType [0] AreaType] bad tag class, tag or not primitive", MAPParsingComponentExceptionReason.MistypedParameter); } int i1 = (int) ais.readInteger(); this.areaType = AreaType.getAreaType(i1); tag = ais.readTag(); if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_areaIdentification) { throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Parameter 1 [areaIdentification] bad tag class, tag or not primitive", MAPParsingComponentExceptionReason.MistypedParameter); } this.areaIdentification = new AreaIdentificationImpl(); ((AreaIdentificationImpl) this.areaIdentification).decodeAll(ais); while (true) { if (ais.available() == 0) break; switch (ais.readTag()) { default: ais.advanceElement(); break; } } } /* * (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.areaType == null) { throw new MAPException("Error while encoding " + _PrimitiveName + " the mandatory parameter[areaType [0] AreaType] is not defined"); } if (this.areaIdentification == null) { throw new MAPException("Error while encoding " + _PrimitiveName + " the mandatory parameter[areaIdentification [1] AreaIdentification] is not defined"); } try { asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_areaType, this.areaType.getType()); ((AreaIdentificationImpl) this.areaIdentification).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_areaIdentification); } 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 int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((areaIdentification == null) ? 0 : areaIdentification.hashCode()); result = prime * result + ((areaType == null) ? 0 : areaType.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; AreaImpl other = (AreaImpl) obj; if (areaIdentification == null) { if (other.areaIdentification != null) return false; } else if (!areaIdentification.equals(other.areaIdentification)) return false; return true; } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(_PrimitiveName); sb.append(" ["); if (this.areaType != null) { sb.append("areaType="); sb.append(this.areaType); } if (this.areaIdentification != null) { sb.append(", areaIdentification="); sb.append(this.areaIdentification.toString()); } sb.append("]"); return sb.toString(); } }