LocationInformationImpl.java - This Java class represents a…

/protocols/ss7/map/map-impl/src/main/java/org/mobicents/protocols/ss7/map/service/subscriberInformation/LocationInformationImpl.java

http://mobicents.googlecode.com/ · Java · 414 lines · 307 code · 58 blank · 49 comment · 27 complexity · a1e969c427f8233e4dd3814c4623b2ed 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.subscriberInformation;



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.primitives.CellGlobalIdOrServiceAreaIdOrLAI;

import org.mobicents.protocols.ss7.map.api.primitives.ISDNAddressString;

import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.GeodeticInformation;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.GeographicalInformation;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.LSAIdentity;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.LocationInformation;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.LocationInformationEPS;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.LocationNumberMap;

import org.mobicents.protocols.ss7.map.api.service.subscriberInformation.UserCSGInformation;

import org.mobicents.protocols.ss7.map.primitives.CellGlobalIdOrServiceAreaIdOrLAIImpl;

import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl;

import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive;



/**

 * 

 * @author sergey vetyutnev

 * 

 */

public class LocationInformationImpl implements LocationInformation, MAPAsnPrimitive {



	public static final int _ID_geographicalInformation = 0;

	public static final int _ID_vlr_number = 1;

	public static final int _ID_locationNumber = 2;

	public static final int _ID_cellGlobalIdOrServiceAreaIdOrLAI = 3;

	public static final int _ID_extensionContainer = 4;

	public static final int _ID_selectedLSA_Id = 5;

	public static final int _ID_msc_Number = 6;

	public static final int _ID_geodeticInformation = 7;

	public static final int _ID_currentLocationRetrieved = 8;

	public static final int _ID_sai_Present = 9;

	public static final int _ID_locationInformationEPS = 10;

	public static final int _ID_userCSGInformation = 11;	



	public static final String _PrimitiveName = "LocationInformation";

	

	private Integer ageOfLocationInformation;

	private GeographicalInformation geographicalInformation;

	private ISDNAddressString vlrNumber;

	private LocationNumberMap locationNumber;

	private CellGlobalIdOrServiceAreaIdOrLAI cellGlobalIdOrServiceAreaIdOrLAI;

	private MAPExtensionContainer extensionContainer;

	private LSAIdentity selectedLSAId;

	private ISDNAddressString mscNumber;

	private GeodeticInformation geodeticInformation;

	private boolean currentLocationRetrieved;

	private boolean saiPresent;

	private LocationInformationEPS locationInformationEPS;

	private UserCSGInformation userCSGInformation;



	

	public LocationInformationImpl() {

	}



	public LocationInformationImpl(Integer ageOfLocationInformation, GeographicalInformation geographicalInformation, ISDNAddressString vlrNumber,

			LocationNumberMap locationNumber, CellGlobalIdOrServiceAreaIdOrLAI cellGlobalIdOrServiceAreaIdOrLAI, MAPExtensionContainer extensionContainer,

			LSAIdentity selectedLSAId, ISDNAddressString mscNumber, GeodeticInformation geodeticInformation, boolean currentLocationRetrieved,

			boolean saiPresent, LocationInformationEPS locationInformationEPS, UserCSGInformation userCSGInformation) {

		this.ageOfLocationInformation = ageOfLocationInformation;

		this.geographicalInformation = geographicalInformation;

		this.vlrNumber = vlrNumber;

		this.locationNumber = locationNumber;

		this.cellGlobalIdOrServiceAreaIdOrLAI = cellGlobalIdOrServiceAreaIdOrLAI;

		this.extensionContainer = extensionContainer;

		this.selectedLSAId = selectedLSAId;

		this.mscNumber = mscNumber;

		this.geodeticInformation = geodeticInformation;

		this.currentLocationRetrieved = currentLocationRetrieved;

		this.saiPresent = saiPresent;

		this.locationInformationEPS = locationInformationEPS;

		this.userCSGInformation = userCSGInformation;

	}

	

	@Override

	public Integer getAgeOfLocationInformation() {

		return this.ageOfLocationInformation;

	}



	@Override

	public GeographicalInformation getGeographicalInformation() {

		return this.geographicalInformation;

	}



	@Override

	public ISDNAddressString getVlrNumber() {

		return this.vlrNumber;

	}



	@Override

	public LocationNumberMap getLocationNumber() {

		return locationNumber;

	}



	@Override

	public CellGlobalIdOrServiceAreaIdOrLAI getCellGlobalIdOrServiceAreaIdOrLAI() {

		return cellGlobalIdOrServiceAreaIdOrLAI;

	}



	@Override

	public MAPExtensionContainer getExtensionContainer() {

		return extensionContainer;

	}



	@Override

	public LSAIdentity getSelectedLSAId() {

		return selectedLSAId;

	}



	@Override

	public ISDNAddressString getMscNumber() {

		return mscNumber;

	}



	@Override

	public GeodeticInformation getGeodeticInformation() {

		return geodeticInformation;

	}



	@Override

	public boolean getCurrentLocationRetrieved() {

		return currentLocationRetrieved;

	}



	@Override

	public boolean getSaiPresent() {

		return saiPresent;

	}



	@Override

	public LocationInformationEPS getLocationInformationEPS() {

		return locationInformationEPS;

	}



	@Override

	public UserCSGInformation getUserCSGInformation() {

		return userCSGInformation;

	}



	

	@Override

	public int getTag() throws MAPException {

		return Tag.SEQUENCE;

	}



	@Override

	public int getTagClass() {

		return Tag.CLASS_UNIVERSAL;

	}



	@Override

	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 ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {

		

		this.ageOfLocationInformation = null;

		this.geographicalInformation = null;

		this.vlrNumber = null;

		this.locationNumber = null;

		this.cellGlobalIdOrServiceAreaIdOrLAI = null;

		this.extensionContainer = null;

		this.selectedLSAId = null;

		this.mscNumber = null;

		this.geodeticInformation = null;

		this.currentLocationRetrieved = false;

		this.saiPresent = false;

		this.locationInformationEPS = null;

		this.userCSGInformation = null;

		

		AsnInputStream ais = ansIS.readSequenceStreamData(length);

		

		while( true ) {

			if( ais.available()==0 )

				break;

			

			int tag = ais.readTag();

			

			// optional parameters

			if (ais.getTagClass() == Tag.CLASS_UNIVERSAL) {



				switch (tag) {

				case Tag.INTEGER: // AgeOfLocationInformation

					this.ageOfLocationInformation = (int) ais.readInteger();

					break;



				default:

					ais.advanceElement();

					break;

				}

			} else if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {



				switch (tag) {

				case _ID_geographicalInformation:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_vlr_number:

					this.vlrNumber = new ISDNAddressStringImpl();

					((ISDNAddressStringImpl) this.vlrNumber).decodeAll(ais);

					break;

				case _ID_locationNumber:

					this.locationNumber = new LocationNumberMapImpl();

					((LocationNumberMapImpl) this.locationNumber).decodeAll(ais);

					break;

				case _ID_cellGlobalIdOrServiceAreaIdOrLAI:

					this.cellGlobalIdOrServiceAreaIdOrLAI = new CellGlobalIdOrServiceAreaIdOrLAIImpl();

					AsnInputStream ais2 = ais.readSequenceStream();

					ais2.readTag();

					((CellGlobalIdOrServiceAreaIdOrLAIImpl) this.cellGlobalIdOrServiceAreaIdOrLAI).decodeAll(ais2);

					break;

				case _ID_extensionContainer:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_selectedLSA_Id:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_msc_Number:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_geodeticInformation:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_currentLocationRetrieved:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_sai_Present:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_locationInformationEPS:

					ais.advanceElement(); // TODO: implement it

					break;

				case _ID_userCSGInformation:

					ais.advanceElement(); // TODO: implement it

					break;

					

				default:

					ais.advanceElement();

					break;

				}

			} else {

				ais.advanceElement();

			}

		}

	}



	@Override

	public void encodeAll(AsnOutputStream asnOs) throws MAPException {



		this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, this.getTag());

	}



	@Override

	public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {

		

		try {

			asnOs.writeTag(tagClass, true, 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 {



		try {

			if (ageOfLocationInformation != null)

				asnOs.writeInteger((int) ageOfLocationInformation);



			// TODO: implement unimplemented members

			// private GeographicalInformation geographicalInformation;

			

			if (vlrNumber != null)

				((ISDNAddressStringImpl) vlrNumber).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _ID_vlr_number);

			if (locationNumber != null)

				((LocationNumberMapImpl) locationNumber).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _ID_locationNumber);

			if (cellGlobalIdOrServiceAreaIdOrLAI != null) {

				try {

					asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_cellGlobalIdOrServiceAreaIdOrLAI);

					int pos = asnOs.StartContentDefiniteLength();

					((CellGlobalIdOrServiceAreaIdOrLAIImpl) this.cellGlobalIdOrServiceAreaIdOrLAI).encodeAll(asnOs);

					asnOs.FinalizeContent(pos);

				} catch (AsnException e) {

					throw new MAPException("AsnException while encoding parameter cellGlobalIdOrServiceAreaIdOrLAI", e);

				}

			}



			// TODO: implement unimplemented members

			// private MAPExtensionContainer extensionContainer;

			// private LSAIdentity selectedLSAId;

			// private ISDNAddressString mscNumber;

			// private GeodeticInformation geodeticInformation;

			// private boolean currentLocationRetrieved;

			// private boolean saiPresent;

			// private LocationInformationEPS locationInformationEPS;

			// private UserCSGInformation userCSGInformation;

			

		} 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("LocationInformation [");



		if (this.ageOfLocationInformation != null) {

			sb.append("ageOfLocationInformation=");

			sb.append(this.ageOfLocationInformation);

		}



		// TODO: implement unimplemented members

		// private GeographicalInformation geographicalInformation;



		if (this.vlrNumber != null) {

			sb.append(", vlrNumber=");

			sb.append(this.vlrNumber.toString());

		}

		if (this.locationNumber != null) {

			sb.append(", locationNumber=");

			sb.append(this.locationNumber.toString());

		}

		if (this.cellGlobalIdOrServiceAreaIdOrLAI != null) {

			sb.append(", cellGlobalIdOrServiceAreaIdOrLAI=[");

			sb.append(this.cellGlobalIdOrServiceAreaIdOrLAI.toString());

			sb.append("]");

		}

		if (this.extensionContainer != null) {

			sb.append(", extensionContainer=");

			sb.append(this.extensionContainer.toString());

		}



		// TODO: implement unimplemented members

		// private MAPExtensionContainer extensionContainer;

		// private LSAIdentity selectedLSAId;

		// private ISDNAddressString mscNumber;

		// private GeodeticInformation geodeticInformation;

		// private boolean currentLocationRetrieved;

		// private boolean saiPresent;

		// private LocationInformationEPS locationInformationEPS;

		// private UserCSGInformation userCSGInformation;



		sb.append("]");



		return sb.toString();

	}

}
Summary ✨

This Java class represents a LocationInformation object, which is used to store and manage location-related data. It provides methods for encoding and decoding this data into ASN.1 format, as well as converting it to a string representation. The class includes various fields to hold different types of location information, such as age of location information, VLR number, cell ID, extension container, etc.
Tech Fingerprint

Standard IO/NIO
Alerts (14)

'=' Maintainability Info: Avoid using unnamed 'magic' numbers directly in comparisons or assignments. Use named constants (static final variables) instead to improve readability and maintainability.
57 58 59 60 61 62 63 64 65 66
'Map' Raw collection type used. Specify generic type arguments (e.g., List<String>, Map<Integer, Client>) for type safety and clarity. Avoid raw types unless interacting with legacy code.
73 89 123
Complexity hotspot; line 253 (total complexity: 3)
253