/*
* 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.tcap.asn;
import java.io.IOException;
import java.util.Arrays;
import org.mobicents.protocols.asn.AsnException;
import org.mobicents.protocols.asn.AsnInputStream;
import org.mobicents.protocols.asn.AsnOutputStream;
import org.mobicents.protocols.ss7.tcap.asn.comp.ErrorCode;
import org.mobicents.protocols.ss7.tcap.asn.comp.ErrorCodeType;
import org.mobicents.protocols.ss7.tcap.asn.comp.GeneralProblemType;
/**
* @author baranowb
* @author sergey netyutnev
*
*/
public class ErrorCodeImpl implements ErrorCode {
private ErrorCodeType type;
private Long localErrorCode;
private long[] globalErrorCode;
public void setErrorCodeType(ErrorCodeType type) {
this.type = type;
}
public void setLocalErrorCode(Long localErrorCode) {
this.localErrorCode = localErrorCode;
this.globalErrorCode = null;
this.type = ErrorCodeType.Local;
}
public void setGlobalErrorCode(long[] globalErrorCode) {
this.localErrorCode = null;
this.globalErrorCode = globalErrorCode;
this.type = ErrorCodeType.Global;
}
public Long getLocalErrorCode() {
return this.localErrorCode;
}
public long[] getGlobalErrorCode() {
return this.globalErrorCode;
}
public ErrorCodeType getErrorType() {
return type;
}
public String getStringValue() {
if (this.localErrorCode != null)
return this.localErrorCode.toString();
else if (this.globalErrorCode != null)
return Arrays.toString(this.globalErrorCode);
else
return "empty";
}
public String toString() {
if (this.localErrorCode != null)
return "ErrorCode[errorType=Local, data=" + this.localErrorCode.toString() + "]";
else if (this.globalErrorCode != null)
return "ErrorCode[errorType=Global, data=" + Arrays.toString(this.globalErrorCode) + "]";
else
return "ErrorCode[empty]";
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.tcap.asn.Encodable#decode(org.mobicents.protocols .asn.AsnInputStream)
*/
public void decode(AsnInputStream ais) throws ParseException {
try {
if (this.type == ErrorCodeType.Global) {
this.globalErrorCode = ais.readObjectIdentifier();
} else if (this.type == ErrorCodeType.Local) {
this.localErrorCode = ais.readInteger();
} else {
throw new ParseException(null, GeneralProblemType.MistypedComponent);
}
} catch (IOException e) {
e.printStackTrace();
throw new ParseException(null, GeneralProblemType.BadlyStructuredComponent, "IOException while parsing ErrorCode: "
+ e.getMessage(), e);
} catch (AsnException e) {
e.printStackTrace();
throw new ParseException(null, GeneralProblemType.BadlyStructuredComponent,
"AsnException while parsing ErrorCode: " + e.getMessage(), e);
}
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.tcap.asn.Encodable#encode(org.mobicents.protocols .asn.AsnOutputStream)
*/
public void encode(AsnOutputStream aos) throws EncodeException {
if (this.localErrorCode == null && this.globalErrorCode == null)
throw new EncodeException("Error code: No error code set!");
try {
if (this.type == ErrorCodeType.Local) {
aos.writeInteger(this.localErrorCode);
} else if (this.type == ErrorCodeType.Global) {
aos.writeObjectIdentifier(this.globalErrorCode);
} else {
throw new EncodeException();
}
} catch (IOException e) {
throw new EncodeException(e);
} catch (AsnException e) {
throw new EncodeException(e);
}
}
}