/*
* TeleStax, Open Source Cloud Communications Copyright 2012.
* 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.mobility.subscriberInformation;
import javolution.xml.XMLFormat;
import javolution.xml.stream.XMLStreamException;
import org.mobicents.protocols.ss7.map.api.MAPException;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberInformation.GeodeticInformation;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberInformation.TypeOfShape;
import org.mobicents.protocols.ss7.map.primitives.OctetStringBase;
/**
* @author amit bhayani
* @author sergey vetyutnev
*
*/
public class GeodeticInformationImpl extends OctetStringBase implements GeodeticInformation {
private static final String SCREENING_AND_PRESENTATION_INDICATORS = "screeningAndPresentationIndicators";
private static final String TYPE_OF_SHAPE = "typeOfShape";
private static final String LATITUDE = "latitude";
private static final String LONGITUDE = "longitude";
private static final String UNCERTAINTY = "uncertainty";
private static final String CONFIDENCE = "confidence";
private static final String DEFAULT_STRING_VALUE = null;
private static final double DEFAULT_DOUBLE_VALUE = 0;
private static final int DEFAULT_INT_VALUE = 0;
public GeodeticInformationImpl() {
super(10, 10, "GeodeticInformation");
}
public GeodeticInformationImpl(byte[] data) {
super(10, 10, "GeodeticInformation", data);
}
public GeodeticInformationImpl(int screeningAndPresentationIndicators, TypeOfShape typeOfShape, double latitude,
double longitude, double uncertainty, int confidence) throws MAPException {
super(10, 10, "GeodeticInformation");
this.setData(screeningAndPresentationIndicators, typeOfShape, latitude, longitude, uncertainty, confidence);
}
public void setData(int screeningAndPresentationIndicators, TypeOfShape typeOfShape, double latitude, double longitude,
double uncertainty, int confidence) throws MAPException {
if (typeOfShape != TypeOfShape.EllipsoidPointWithUncertaintyCircle) {
throw new MAPException(
"typeOfShape parameter for GeographicalInformation can be only \" ellipsoid point with uncertainty circle\"");
}
this.data = new byte[10];
this.data[0] = (byte) screeningAndPresentationIndicators;
this.data[1] = (byte) (typeOfShape.getCode() << 4);
GeographicalInformationImpl.encodeLatitude(data, 2, latitude);
GeographicalInformationImpl.encodeLongitude(data, 5, longitude);
data[8] = (byte) GeographicalInformationImpl.encodeUncertainty(uncertainty);
data[9] = (byte) confidence;
}
public byte[] getData() {
return data;
}
@Override
public int getScreeningAndPresentationIndicators() {
if (this.data == null || this.data.length != 10)
return 0;
return this.data[0];
}
@Override
public TypeOfShape getTypeOfShape() {
if (this.data == null || this.data.length != 10)
return null;
return TypeOfShape.getInstance((this.data[1] & 0xFF) >> 4);
}
@Override
public double getLatitude() {
if (this.data == null || this.data.length != 10)
return 0;
return GeographicalInformationImpl.decodeLatitude(this.data, 2);
}
@Override
public double getLongitude() {
if (this.data == null || this.data.length != 10)
return 0;
return GeographicalInformationImpl.decodeLongitude(this.data, 5);
}
@Override
public double getUncertainty() {
if (this.data == null || this.data.length != 10)
return 0;
return GeographicalInformationImpl.decodeUncertainty(this.data[8]);
}
@Override
public int getConfidence() {
if (this.data == null || this.data.length != 10)
return 0;
return this.data[9];
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
sb.append("ScreeningAndPresentationIndicators=");
sb.append(this.getScreeningAndPresentationIndicators());
sb.append(", TypeOfShape=");
sb.append(this.getTypeOfShape());
sb.append(", Latitude=");
sb.append(this.getLatitude());
sb.append(", Longitude=");
sb.append(this.getLongitude());
sb.append(", Uncertainty=");
sb.append(this.getUncertainty());
sb.append(", Confidence=");
sb.append(this.getConfidence());
sb.append("]");
return sb.toString();
}
/**
* XML Serialization/Deserialization
*/
protected static final XMLFormat<GeodeticInformationImpl> GEODETIC_INFORMATION_XML = new XMLFormat<GeodeticInformationImpl>(
GeodeticInformationImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, GeodeticInformationImpl geodeticInformation)
throws XMLStreamException {
int sapi = xml.getAttribute(SCREENING_AND_PRESENTATION_INDICATORS, DEFAULT_INT_VALUE);
String str = xml.getAttribute(TYPE_OF_SHAPE, DEFAULT_STRING_VALUE);
TypeOfShape tos = null;
if (str != null)
tos = Enum.valueOf(TypeOfShape.class, str);
double lat = xml.getAttribute(LATITUDE, DEFAULT_DOUBLE_VALUE);
double lng = xml.getAttribute(LONGITUDE, DEFAULT_DOUBLE_VALUE);
double unc = xml.getAttribute(UNCERTAINTY, DEFAULT_DOUBLE_VALUE);
int conf = xml.getAttribute(CONFIDENCE, DEFAULT_INT_VALUE);
try {
geodeticInformation.setData(sapi, tos, lat, lng, unc, conf);
} catch (MAPException e) {
throw new XMLStreamException("MAPException when deserializing GeodeticInformationImpl", e);
}
}
@Override
public void write(GeodeticInformationImpl geodeticInformation, javolution.xml.XMLFormat.OutputElement xml)
throws XMLStreamException {
xml.setAttribute(SCREENING_AND_PRESENTATION_INDICATORS, geodeticInformation.getScreeningAndPresentationIndicators());
if (geodeticInformation.getTypeOfShape() != null) {
xml.setAttribute(TYPE_OF_SHAPE, geodeticInformation.getTypeOfShape().toString());
}
xml.setAttribute(LATITUDE, geodeticInformation.getLatitude());
xml.setAttribute(LONGITUDE, geodeticInformation.getLongitude());
xml.setAttribute(UNCERTAINTY, geodeticInformation.getUncertainty());
xml.setAttribute(CONFIDENCE, geodeticInformation.getConfidence());
}
};
}