/*****************************************************************************
* Copyright (C) 2008 EnterpriseDB Corporation.
* Copyright (C) 2011 Stado Global Development Group.
*
* This file is part of Stado.
*
* Stado 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 3 of the License, or
* (at your option) any later version.
*
* Stado 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 Stado. If not, see <http://www.gnu.org/licenses/>.
*
* You can find Stado at http://www.stado.us
*
****************************************************************************/
package org.postgresql.driver.util;
import java.util.Hashtable;
import java.io.Serializable;
public class ServerErrorMessage implements Serializable
{
private static final Character SEVERITY = new Character('S');
private static final Character MESSAGE = new Character('M');
private static final Character DETAIL = new Character('D');
private static final Character HINT = new Character('H');
private static final Character POSITION = new Character('P');
private static final Character WHERE = new Character('W');
private static final Character FILE = new Character('F');
private static final Character LINE = new Character('L');
private static final Character ROUTINE = new Character('R');
private static final Character SQLSTATE = new Character('C');
private static final Character INTERNAL_POSITION = new Character('p');
private static final Character INTERNAL_QUERY = new Character('q');
private final Hashtable m_mesgParts = new Hashtable();
private final int verbosity;
public ServerErrorMessage(String p_serverError, int verbosity)
{
this.verbosity = verbosity;
char[] l_chars = p_serverError.toCharArray();
int l_pos = 0;
int l_length = l_chars.length;
while (l_pos < l_length)
{
char l_mesgType = l_chars[l_pos];
if (l_mesgType != '\0')
{
l_pos++;
int l_startString = l_pos;
while (l_chars[l_pos] != '\0' && l_pos < l_length)
{
l_pos++;
}
String l_mesgPart = new String(l_chars, l_startString, l_pos - l_startString);
m_mesgParts.put(new Character(l_mesgType), l_mesgPart);
}
l_pos++;
}
}
public String getSQLState()
{
return (String)m_mesgParts.get(SQLSTATE);
}
public String getMessage()
{
return (String)m_mesgParts.get(MESSAGE);
}
public String getSeverity()
{
return (String)m_mesgParts.get(SEVERITY);
}
public String getDetail()
{
return (String)m_mesgParts.get(DETAIL);
}
public String getHint()
{
return (String)m_mesgParts.get(HINT);
}
public int getPosition()
{
return getIntegerPart(POSITION);
}
public String getWhere()
{
return (String)m_mesgParts.get(WHERE);
}
public String getFile()
{
return (String)m_mesgParts.get(FILE);
}
public int getLine()
{
return getIntegerPart(LINE);
}
public String getRoutine()
{
return (String)m_mesgParts.get(ROUTINE);
}
public String getInternalQuery()
{
return (String)m_mesgParts.get(INTERNAL_QUERY);
}
public int getInternalPosition()
{
return getIntegerPart(INTERNAL_POSITION);
}
private int getIntegerPart(Character c)
{
String s = (String)m_mesgParts.get(c);
if (s == null)
return 0;
return Integer.parseInt(s);
}
public String toString()
{
//Now construct the message from what the server sent
//The general format is:
//SEVERITY: Message \n
// Detail: \n
// Hint: \n
// Position: \n
// Where: \n
// Internal Query: \n
// Internal Position: \n
// Location: File:Line:Routine \n
// SQLState: \n
//
//Normally only the message and detail is included.
//If INFO level logging is enabled then detail, hint, position and where are
//included. If DEBUG level logging is enabled then all information
//is included.
StringBuffer l_totalMessage = new StringBuffer();
String l_message = (String)m_mesgParts.get(SEVERITY);
if (l_message != null)
l_totalMessage.append(l_message).append(": ");
l_message = (String)m_mesgParts.get(MESSAGE);
if (l_message != null)
l_totalMessage.append(l_message);
l_message = (String)m_mesgParts.get(DETAIL);
if (l_message != null)
l_totalMessage.append("\n ").append(GT.tr("Detail: {0}", l_message));
l_message = (String)m_mesgParts.get(HINT);
if (l_message != null)
l_totalMessage.append("\n ").append(GT.tr("Hint: {0}", l_message));
l_message = (String)m_mesgParts.get(POSITION);
if (l_message != null)
l_totalMessage.append("\n ").append(GT.tr("Position: {0}", l_message));
l_message = (String)m_mesgParts.get(WHERE);
if (l_message != null)
l_totalMessage.append("\n ").append(GT.tr("Where: {0}", l_message));
if (verbosity > 2)
{
String l_internalQuery = (String)m_mesgParts.get(INTERNAL_QUERY);
if (l_internalQuery != null)
l_totalMessage.append("\n ").append(GT.tr("Internal Query: {0}", l_internalQuery));
String l_internalPosition = (String)m_mesgParts.get(INTERNAL_POSITION);
if (l_internalPosition != null)
l_totalMessage.append("\n ").append(GT.tr("Internal Position: {0}", l_internalPosition));
String l_file = (String)m_mesgParts.get(FILE);
String l_line = (String)m_mesgParts.get(LINE);
String l_routine = (String)m_mesgParts.get(ROUTINE);
if (l_file != null || l_line != null || l_routine != null)
l_totalMessage.append("\n ").append(GT.tr("Location: File: {0}, Routine: {1}, Line: {2}", new Object[] {l_file, l_routine, l_line}));
l_message = (String)m_mesgParts.get(SQLSTATE);
if (l_message != null)
l_totalMessage.append("\n ").append(GT.tr("Server SQLState: {0}", l_message));
}
return l_totalMessage.toString();
}
}