/*
* 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.errors;
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.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.errors.CallBarringCause;
import org.mobicents.protocols.ss7.map.api.errors.MAPErrorCode;
import org.mobicents.protocols.ss7.map.api.errors.MAPErrorMessageCallBarred;
import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
/**
*
* @author sergey vetyutnev
* @author amit bhayani
*/
public class MAPErrorMessageCallBarredImpl extends MAPErrorMessageImpl implements MAPErrorMessageCallBarred {
private static final String MAP_PROTOCOL_VERSION = "mapProtocolVersion";
private static final String CALL_BARRING_CAUSE = "callBarringCause";
private static final String UNAUTHORISED_MESSAGE_ORIGINATOR = "unauthorisedMessageOriginator";
private static final String MAP_EXTENSION_CONTAINER = "mapExtensionContainer";
public static final int unauthorisedMessageOriginator_TAG = 1;
private long mapProtocolVersion;
private CallBarringCause callBarringCause;
private MAPExtensionContainer extensionContainer;
private Boolean unauthorisedMessageOriginator;
public MAPErrorMessageCallBarredImpl(long mapProtocolVersion, CallBarringCause callBarringCause,
MAPExtensionContainer extensionContainer, Boolean unauthorisedMessageOriginator) {
super((long) MAPErrorCode.callBarred);
this.mapProtocolVersion = mapProtocolVersion;
this.callBarringCause = callBarringCause;
this.extensionContainer = extensionContainer;
this.unauthorisedMessageOriginator = unauthorisedMessageOriginator;
}
public MAPErrorMessageCallBarredImpl() {
super((long) MAPErrorCode.callBarred);
}
public boolean isEmCallBarred() {
return true;
}
public MAPErrorMessageCallBarred getEmCallBarred() {
return this;
}
public CallBarringCause getCallBarringCause() {
return this.callBarringCause;
}
public MAPExtensionContainer getExtensionContainer() {
return this.extensionContainer;
}
public Boolean getUnauthorisedMessageOriginator() {
return this.unauthorisedMessageOriginator;
}
public long getMapProtocolVersion() {
return this.mapProtocolVersion;
}
public void setCallBarringCause(CallBarringCause callBarringCause) {
this.callBarringCause = callBarringCause;
}
public void setExtensionContainer(MAPExtensionContainer extensionContainer) {
this.extensionContainer = extensionContainer;
}
public void setUnauthorisedMessageOriginator(Boolean unauthorisedMessageOriginator) {
this.unauthorisedMessageOriginator = unauthorisedMessageOriginator;
}
public void setMapProtocolVersion(long mapProtocolVersion) {
this.mapProtocolVersion = mapProtocolVersion;
}
public int getTag() throws MAPException {
if (this.mapProtocolVersion < 3)
return Tag.ENUMERATED;
else
return Tag.SEQUENCE;
}
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
public boolean getIsPrimitive() {
if (this.mapProtocolVersion < 3)
return true;
else
return false;
}
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 MAPErrorMessageCallBarred: " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding MAPErrorMessageCallBarred: " + e.getMessage(),
e, MAPParsingComponentExceptionReason.MistypedParameter);
}
}
public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new MAPParsingComponentException("IOException when decoding MAPErrorMessageCallBarred: " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding MAPErrorMessageCallBarred: " + e.getMessage(),
e, MAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream localAis, int length) throws MAPParsingComponentException, IOException, AsnException {
this.callBarringCause = null;
this.unauthorisedMessageOriginator = null;
this.extensionContainer = null;
if (localAis.getTagClass() != Tag.CLASS_UNIVERSAL)
throw new MAPParsingComponentException("Error decoding MAPErrorMessageCallBarred: bad tag class",
MAPParsingComponentExceptionReason.MistypedParameter);
switch (localAis.getTag()) {
case Tag.ENUMERATED:
if (!localAis.isTagPrimitive())
throw new MAPParsingComponentException(
"Error decoding MAPErrorMessageCallBarred: ENUMERATED tag but data is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
int code = (int) localAis.readIntegerData(length);
this.callBarringCause = CallBarringCause.getInstance(code);
if (this.callBarringCause == null)
throw new MAPParsingComponentException(
"Error decoding MAPErrorMessageCallBarred.callBarringCause: bad code value",
MAPParsingComponentExceptionReason.MistypedParameter);
this.mapProtocolVersion = 2;
break;
case Tag.SEQUENCE:
if (localAis.isTagPrimitive())
throw new MAPParsingComponentException(
"Error decoding MAPErrorMessageCallBarred: SEQUENCE tag but data is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
AsnInputStream ais = localAis.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
switch (ais.getTagClass()) {
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.ENUMERATED:
code = (int) ais.readInteger();
this.callBarringCause = CallBarringCause.getInstance(code);
if (this.callBarringCause == null)
throw new MAPParsingComponentException(
"Error decoding MAPErrorMessageCallBarred.callBarringCause: bad code value",
MAPParsingComponentExceptionReason.MistypedParameter);
break;
case Tag.SEQUENCE:
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
case Tag.CLASS_CONTEXT_SPECIFIC:
switch (tag) {
case unauthorisedMessageOriginator_TAG:
ais.readNull();
this.unauthorisedMessageOriginator = true;
break;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
}
this.mapProtocolVersion = 3;
break;
default:
throw new MAPParsingComponentException("Error decoding MAPErrorMessageCallBarred: bad tag",
MAPParsingComponentExceptionReason.MistypedParameter);
}
if (this.unauthorisedMessageOriginator == null)
this.unauthorisedMessageOriginator = false;
}
public void encodeAll(AsnOutputStream asnOs) throws MAPException {
if (this.mapProtocolVersion < 3)
this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.ENUMERATED);
else
this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.SEQUENCE);
}
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
try {
if (this.mapProtocolVersion < 3)
asnOs.writeTag(tagClass, true, tag);
else
asnOs.writeTag(tagClass, false, tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding MAPErrorMessageCallBarred: " + e.getMessage(), e);
}
}
public void encodeData(AsnOutputStream aos) throws MAPException {
if (this.callBarringCause == null
&& (this.unauthorisedMessageOriginator == null || this.unauthorisedMessageOriginator == false)
&& this.extensionContainer == null)
return;
if (this.callBarringCause == null && this.mapProtocolVersion < 3)
return;
try {
if (this.mapProtocolVersion < 3) {
aos.writeIntegerData(this.callBarringCause.getCode());
} else {
if (this.callBarringCause != null)
aos.writeInteger(Tag.CLASS_UNIVERSAL, Tag.ENUMERATED, this.callBarringCause.getCode());
if (this.extensionContainer != null)
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(aos);
if (this.unauthorisedMessageOriginator != null && this.unauthorisedMessageOriginator == true)
aos.writeNull(Tag.CLASS_CONTEXT_SPECIFIC, unauthorisedMessageOriginator_TAG);
}
} catch (IOException e) {
throw new MAPException("IOException when encoding MAPErrorMessageCallBarred: " + e.getMessage(), e);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding MAPErrorMessageCallBarred: " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("MAPErrorMessageCallBarred [");
if (this.callBarringCause != null)
sb.append("callBarringCause=" + this.callBarringCause.toString());
if (this.extensionContainer != null)
sb.append(", extensionContainer=" + this.extensionContainer.toString());
if (this.unauthorisedMessageOriginator != null && this.unauthorisedMessageOriginator == true)
sb.append(", unauthorisedMessageOriginator=true");
sb.append("]");
return sb.toString();
}
/**
* XML Serialization/Deserialization
*/
protected static final XMLFormat<MAPErrorMessageCallBarredImpl> MAP_ERROR_MESSAGE_CALL_BARRED_XML = new XMLFormat<MAPErrorMessageCallBarredImpl>(
MAPErrorMessageCallBarredImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, MAPErrorMessageCallBarredImpl errorMessage)
throws XMLStreamException {
MAP_ERROR_MESSAGE_XML.read(xml, errorMessage);
errorMessage.mapProtocolVersion = xml.get(MAP_PROTOCOL_VERSION, Long.class);
String str = xml.get(CALL_BARRING_CAUSE, String.class);
if (str != null)
errorMessage.callBarringCause = Enum.valueOf(CallBarringCause.class, str);
errorMessage.unauthorisedMessageOriginator = xml.get(UNAUTHORISED_MESSAGE_ORIGINATOR, Boolean.class);
errorMessage.extensionContainer = xml.get(MAP_EXTENSION_CONTAINER, MAPExtensionContainerImpl.class);
}
@Override
public void write(MAPErrorMessageCallBarredImpl errorMessage, javolution.xml.XMLFormat.OutputElement xml)
throws XMLStreamException {
MAP_ERROR_MESSAGE_XML.write(errorMessage, xml);
xml.add(errorMessage.getMapProtocolVersion(), MAP_PROTOCOL_VERSION, Long.class);
if (errorMessage.getCallBarringCause() != null)
xml.add((String) errorMessage.getCallBarringCause().toString(), CALL_BARRING_CAUSE, String.class);
xml.add(errorMessage.getUnauthorisedMessageOriginator(), UNAUTHORISED_MESSAGE_ORIGINATOR, Boolean.class);
xml.add((MAPExtensionContainerImpl) errorMessage.extensionContainer, MAP_EXTENSION_CONTAINER,
MAPExtensionContainerImpl.class);
}
};
}