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/*
========== licence begin GPL
Copyright (C) 2002-2003 SAP AG
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
========== licence end
*/
package com.sap.dbtech.powertoys;
import com.sap.dbtech.util.StructuredMem;
/**
* Exception thrown when DBM command fails
*/
public class DBMException extends Exception
{
private int errorCode;
private String errorID;
/**
* creates a new DBMException.
*/
DBMException (int eCode, String eID, String msg)
{
super (msg);
this.errorCode = eCode;
this.errorID = eID;
}
/**
* returns the error code as set by dbm server.
*/
public int getErrorCode ()
{
return this.errorCode;
}
/**
* returns the symbolic equvalent of the error code.
*/
public String getErrorID ()
{
return this.errorID;
}
/**
* returns printable String of exception
*/
public String toString ()
{
return "<DBMException " + this.errorCode + " "
+ this.errorID + " " + this.getMessage () + ">";
}
/**
*
*/
static DBMException create (StructuredMem packet)
{
int errorCode = 0;
String errorID = "";
String message = null;
String rawString;
int chunkStart = 0;
int chunkEnd;
if(packet.size() < DBM.indicatorLengthC) {
return new DBMException(-807,"", "Invalid size of DBM reply message (" + packet.size() + " bytes)");
}
rawString = packet.getString (DBM.indicatorLengthC, packet.size () - DBM.indicatorLengthC);
chunkEnd = rawString.indexOf (',');
if(chunkEnd != -1) {
errorCode = Integer.parseInt (rawString.substring (0, chunkEnd));
chunkStart = chunkEnd + 1;
chunkEnd = rawString.indexOf (':', chunkStart);
if(chunkEnd != -1) {
errorID = rawString.substring (chunkStart, chunkEnd);
message = rawString.substring (chunkEnd + 1).trim ();
}
}
if(message == null)
message=rawString;
return new DBMException (errorCode, errorID, message);
}
}
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