/protocols/ss7/map/map-impl/src/main/java/org/mobicents/protocols/ss7/map/service/lsm/LCSPrivacyCheckImpl.java
http://mobicents.googlecode.com/ · Java · 294 lines · 163 code · 30 blank · 101 comment · 28 complexity · 003ea4560fdbdafcf13fe7764809cbca MD5 · raw file
- /*
- * 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.LCSPrivacyCheck;
- import org.mobicents.protocols.ss7.map.api.service.lsm.PrivacyCheckRelatedAction;
- import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive;
- /**
- * @author amit bhayani
- *
- */
- public class LCSPrivacyCheckImpl implements LCSPrivacyCheck, MAPAsnPrimitive {
- private static final int _TAG_CALL_SESSION_UNRELATED = 0;
- private static final int _TAG_CALL_SESSION_RELATED = 1;
- private PrivacyCheckRelatedAction callSessionUnrelated = null;
- private PrivacyCheckRelatedAction callSessionRelated = null;
- /**
- *
- */
- public LCSPrivacyCheckImpl() {
- super();
- }
- /**
- * @param callSessionUnrelated
- * @param callSessionRelated
- */
- public LCSPrivacyCheckImpl(PrivacyCheckRelatedAction callSessionUnrelated, PrivacyCheckRelatedAction callSessionRelated) {
- super();
- this.callSessionUnrelated = callSessionUnrelated;
- this.callSessionRelated = callSessionRelated;
- }
- /*
- * (non-Javadoc)
- *
- * @see org.mobicents.protocols.ss7.map.api.service.lsm.LCSPrivacyCheck#
- * getCallSessionUnrelated()
- */
- @Override
- public PrivacyCheckRelatedAction getCallSessionUnrelated() {
- return this.callSessionUnrelated;
- }
- /*
- * (non-Javadoc)
- *
- * @see org.mobicents.protocols.ss7.map.api.service.lsm.LCSPrivacyCheck#
- * getCallSessionRelated()
- */
- @Override
- public PrivacyCheckRelatedAction getCallSessionRelated() {
- return this.callSessionRelated;
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTag()
- */
- @Override
- public int getTag() throws MAPException {
- return Tag.SEQUENCE;
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTagClass
- * ()
- */
- @Override
- public int getTagClass() {
- return Tag.CLASS_UNIVERSAL;
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getIsPrimitive
- * ()
- */
- @Override
- public boolean getIsPrimitive() {
- return false;
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeAll
- * (org.mobicents.protocols.asn.AsnInputStream)
- */
- @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 SM_RP_DA: " + e.getMessage(), e,
- MAPParsingComponentExceptionReason.MistypedParameter);
- } catch (AsnException e) {
- throw new MAPParsingComponentException("AsnException when decoding SM_RP_DA: " + e.getMessage(), e,
- MAPParsingComponentExceptionReason.MistypedParameter);
- }
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeData
- * (org.mobicents.protocols.asn.AsnInputStream, int)
- */
- @Override
- public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException {
- try {
- this._decode(ansIS, length);
- } catch (IOException e) {
- throw new MAPParsingComponentException("IOException when decoding SM_RP_DA: " + e.getMessage(), e,
- MAPParsingComponentExceptionReason.MistypedParameter);
- } catch (AsnException e) {
- throw new MAPParsingComponentException("AsnException when decoding SM_RP_DA: " + e.getMessage(), e,
- MAPParsingComponentExceptionReason.MistypedParameter);
- }
- }
- private void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException {
- AsnInputStream ais = asnIS.readSequenceStreamData(length);
- int tag = ais.readTag();
- // Decode callSessionUnrelated [0] PrivacyCheckRelatedAction
- if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_CALL_SESSION_UNRELATED) {
- throw new MAPParsingComponentException(
- "Error while decoding LCSPrivacyCheck: Parameter 0 [callSessionUnrelated [0] PrivacyCheckRelatedAction] bad tag class, tag or not primitive",
- MAPParsingComponentExceptionReason.MistypedParameter);
- }
- int length1 = ais.readLength();
- int action = (int) ais.readIntegerData(length1);
- this.callSessionUnrelated = PrivacyCheckRelatedAction.getPrivacyCheckRelatedAction(action);
- while (true) {
- if (ais.available() == 0)
- break;
- tag = ais.readTag();
- switch (tag) {
- case _TAG_CALL_SESSION_RELATED:
- if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive()) {
- throw new MAPParsingComponentException(
- "Error while decoding LCSPrivacyCheck: Parameter 1 [callSessionRelated [1] PrivacyCheckRelatedAction] bad tag class, tag or not primitive",
- MAPParsingComponentExceptionReason.MistypedParameter);
- }
- length1 = ais.readLength();
- action = (int) ais.readIntegerData(length1);
- this.callSessionRelated = PrivacyCheckRelatedAction.getPrivacyCheckRelatedAction(action);
- break;
- default:
- // Do we care?
- ais.advanceElement();
- break;
- }
- }
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll
- * (org.mobicents.protocols.asn.AsnOutputStream)
- */
- @Override
- public void encodeAll(AsnOutputStream asnOs) throws MAPException {
- this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.SEQUENCE);
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll
- * (org.mobicents.protocols.asn.AsnOutputStream, int, int)
- */
- @Override
- 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 InformServiceCentreRequest: " + e.getMessage(), e);
- }
- }
- /*
- * (non-Javadoc)
- *
- * @see
- * org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeData
- * (org.mobicents.protocols.asn.AsnOutputStream)
- */
- @Override
- public void encodeData(AsnOutputStream asnOs) throws MAPException {
- if (this.callSessionUnrelated == null) {
- throw new MAPException("Error while encoding LCSPrivacyCheck the mandatory parameter callSessionUnrelated is not defined");
- }
- try {
- asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_CALL_SESSION_UNRELATED, this.callSessionUnrelated.getAction());
- } catch (IOException e) {
- throw new MAPException("IOException when encoding parameter callSessionUnrelated", e);
- } catch (AsnException e) {
- throw new MAPException("AsnException when encoding parameter callSessionUnrelated", e);
- }
- if (this.callSessionRelated != null) {
- try {
- asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_CALL_SESSION_RELATED, this.callSessionRelated.getAction());
- } catch (IOException e) {
- throw new MAPException("IOException when encoding parameter callSessionRelated", e);
- } catch (AsnException e) {
- throw new MAPException("AsnException when encoding parameter callSessionRelated", e);
- }
- }
- }
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((callSessionRelated == null) ? 0 : callSessionRelated.hashCode());
- result = prime * result + ((callSessionUnrelated == null) ? 0 : callSessionUnrelated.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;
- LCSPrivacyCheckImpl other = (LCSPrivacyCheckImpl) obj;
- if (callSessionRelated != other.callSessionRelated)
- return false;
- if (callSessionUnrelated != other.callSessionUnrelated)
- return false;
- return true;
- }
- }