/*
* 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.
*/
package org.mobicents.protocols.ss7.cap.service.circuitSwitchedCall.primitive;
import java.io.IOException;
import javolution.xml.XMLFormat;
import javolution.xml.stream.XMLStreamException;
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.cap.api.CAPException;
import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentException;
import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.cap.api.isup.Digits;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.VariablePart;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.VariablePartDate;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.VariablePartPrice;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.VariablePartTime;
import org.mobicents.protocols.ss7.cap.isup.DigitsImpl;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
/**
*
* @author sergey vetyutnev
*
*/
public class VariablePartImpl implements VariablePart, CAPAsnPrimitive {
public static final int _ID_integer = 0;
public static final int _ID_number = 1;
public static final int _ID_time = 2;
public static final int _ID_date = 3;
public static final int _ID_price = 4;
public static final String _PrimitiveName = "VariablePart";
private static final String INTEGER = "integer";
private static final String NUMBER = "number";
private static final String TIME = "time";
private static final String DATE = "date";
private static final String PRICE = "price";
private Integer integer;
private Digits number;
private VariablePartTime time;
private VariablePartDate date;
private VariablePartPrice price;
public VariablePartImpl() {
}
public VariablePartImpl(Integer integer) {
this.integer = integer;
}
public VariablePartImpl(Digits number) {
this.number = number;
}
public VariablePartImpl(VariablePartTime time) {
this.time = time;
}
public VariablePartImpl(VariablePartDate date) {
this.date = date;
}
public VariablePartImpl(VariablePartPrice price) {
this.price = price;
}
@Override
public Integer getInteger() {
return integer;
}
@Override
public Digits getNumber() {
return number;
}
@Override
public VariablePartTime getTime() {
return time;
}
@Override
public VariablePartDate getDate() {
return date;
}
@Override
public VariablePartPrice getPrice() {
return price;
}
@Override
public int getTag() throws CAPException {
if (this.integer != null) {
return _ID_integer;
} else if (this.number != null) {
return _ID_number;
} else if (this.time != null) {
return _ID_time;
} else if (this.date != null) {
return _ID_date;
} else if (this.price != null) {
return _ID_price;
} else {
throw new CAPException("Error while encoding " + _PrimitiveName + ": no of choices has been definite");
}
}
@Override
public int getTagClass() {
return Tag.CLASS_CONTEXT_SPECIFIC;
}
@Override
public boolean getIsPrimitive() {
return true;
}
@Override
public void decodeAll(AsnInputStream ansIS) throws CAPParsingComponentException {
try {
int length = ansIS.readLength();
this._decode(ansIS, length);
} catch (IOException e) {
throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void decodeData(AsnInputStream ansIS, int length) throws CAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ais, int length) throws CAPParsingComponentException, IOException, AsnException {
this.integer = null;
this.number = null;
this.time = null;
this.date = null;
this.price = null;
if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": bad tagClass or is not primitive", CAPParsingComponentExceptionReason.MistypedParameter);
switch (ais.getTag()) {
case _ID_integer:
this.integer = (int) ais.readIntegerData(length);
break;
case _ID_number:
this.number = new DigitsImpl();
((DigitsImpl) this.number).decodeData(ais, length);
this.number.setIsGenericDigits();
break;
case _ID_time:
this.time = new VariablePartTimeImpl();
((VariablePartTimeImpl) this.time).decodeData(ais, length);
break;
case _ID_date:
this.date = new VariablePartDateImpl();
((VariablePartDateImpl) this.date).decodeData(ais, length);
break;
case _ID_price:
this.price = new VariablePartPriceImpl();
((VariablePartPriceImpl) this.price).decodeData(ais, length);
break;
default:
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tag: " + ais.getTag(),
CAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws CAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws CAPException {
try {
asnOs.writeTag(tagClass, this.getIsPrimitive(), tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws CAPException {
int choiceCnt = 0;
if (this.integer != null)
choiceCnt++;
if (this.number != null)
choiceCnt++;
if (this.time != null)
choiceCnt++;
if (this.date != null)
choiceCnt++;
if (this.price != null)
choiceCnt++;
if (choiceCnt != 1)
throw new CAPException("Error while encoding " + _PrimitiveName + ": only one choice must be definite, found: "
+ choiceCnt);
try {
if (this.integer != null)
asnOs.writeIntegerData(this.integer);
if (this.number != null)
((DigitsImpl) this.number).encodeData(asnOs);
if (this.time != null)
((VariablePartTimeImpl) this.time).encodeData(asnOs);
if (this.date != null)
((VariablePartDateImpl) this.date).encodeData(asnOs);
if (this.price != null)
((VariablePartPriceImpl) this.price).encodeData(asnOs);
} catch (IOException e) {
throw new CAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.integer != null) {
sb.append("integer=");
sb.append(integer);
}
if (this.number != null) {
sb.append(" number=");
sb.append(number.toString());
}
if (this.time != null) {
sb.append(" time=");
sb.append(time.toString());
}
if (this.date != null) {
sb.append(" date=");
sb.append(date.toString());
}
if (this.price != null) {
sb.append(" price=");
sb.append(price.toString());
}
sb.append("]");
return sb.toString();
}
/**
* XML Serialization/Deserialization
*/
protected static final XMLFormat<VariablePartImpl> VARIABLE_PART_XML = new XMLFormat<VariablePartImpl>(
VariablePartImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, VariablePartImpl variablePart)
throws XMLStreamException {
variablePart.integer = xml.get(INTEGER, Integer.class);
variablePart.number = xml.get(NUMBER, DigitsImpl.class);
variablePart.time = xml.get(TIME, VariablePartTimeImpl.class);
variablePart.date = xml.get(DATE, VariablePartDateImpl.class);
variablePart.price = xml.get(PRICE, VariablePartPriceImpl.class);
int choiceCount = 0;
if (variablePart.integer != null)
choiceCount++;
if (variablePart.number != null)
choiceCount++;
if (variablePart.time != null)
choiceCount++;
if (variablePart.date != null)
choiceCount++;
if (variablePart.price != null)
choiceCount++;
if (choiceCount != 1)
throw new XMLStreamException("VariablePart decoding error: there must be one choice selected, found: "
+ choiceCount);
}
@Override
public void write(VariablePartImpl variablePart, javolution.xml.XMLFormat.OutputElement xml)
throws XMLStreamException {
if (variablePart.integer != null)
xml.add(variablePart.integer, INTEGER, Integer.class);
if (variablePart.number != null)
xml.add((DigitsImpl) variablePart.number, NUMBER, DigitsImpl.class);
if (variablePart.time != null)
xml.add((VariablePartTimeImpl) variablePart.time, TIME, VariablePartTimeImpl.class);
if (variablePart.date != null)
xml.add((VariablePartDateImpl) variablePart.date, DATE, VariablePartDateImpl.class);
if (variablePart.price != null)
xml.add((VariablePartPriceImpl) variablePart.price, PRICE, VariablePartPriceImpl.class);
}
};
}