Package com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc

Source Code of com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc.ErrorMsg

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* and Distribution License("CDDL") (collectively, the "License").  You
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/*
* ErrorMsg.java
*
* Created on April 3, 2000
*/

package com.sun.jdo.spi.persistence.support.sqlstore.query.jqlc;

import java.util.ResourceBundle;

import com.sun.jdo.api.persistence.support.JDOQueryException;
import com.sun.jdo.api.persistence.support.JDOFatalInternalException;
import com.sun.jdo.api.persistence.support.JDOUnsupportedOptionException;
import com.sun.jdo.spi.persistence.utility.I18NHelper;
import com.sun.jdo.spi.persistence.utility.logging.Logger;

/**
*
* @author  Michael Bouschen
* @version 0.1
*/
public class ErrorMsg
{
    /**
     *
     */
    protected String context = null;
   
    /**
     * I18N support
     */
  protected final static ResourceBundle messages =
      I18NHelper.loadBundle(ErrorMsg.class);

    /** The logger */
    private static Logger logger = LogHelperQueryCompilerJDO.getLogger();
   
    /**
     *
     */
    public String getContext()
    {
        return context;
    }
   
    /**
     *
     */
    public void setContext(String name)
    {
        context = name;
    }

    /**
   * Indicates an error situation.
     * @param line line number
     * @param col column number
     * @param msg error message
   */
    public void error(int line, int col, String msg)
        throws JDOQueryException
  {
        JDOQueryException ex;
        if (line > 1)
        {
            // include line and column info
            Object args[] = {context, new Integer(line), new Integer(col), msg};
            ex = new JDOQueryException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msglinecolumn", args)); //NOI18N
        }
        else if (col > 0)
        {
            // include column info
            Object args[] = {context, new Integer(col), msg};
            ex = new JDOQueryException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msgcolumn", args)); //NOI18N
        }
        else
        {
            Object args[] = {context, msg};
            ex = new JDOQueryException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msg", args)); //NOI18N
        }
        logger.throwing("jqlc.ErrorMsg", "error", ex);
        throw ex;
  }
   
    /**
   * Indicates that a feature is not supported by the current release.
     * @param line line number
     * @param col column number
     * @param msg message
   */
    public void unsupported(int line, int col, String msg)
        throws JDOUnsupportedOptionException
  {
        JDOUnsupportedOptionException ex;
        if (line > 1)
        {
            // include line and column info
            Object args[] = {context, new Integer(line), new Integer(col), msg};
            ex = new JDOUnsupportedOptionException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msglinecolumn", args)); //NOI18N
        }
        else if (col > 0)
        {
            // include column info
            Object args[] = {context, new Integer(col), msg};
            ex = new JDOUnsupportedOptionException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msgcolumn", args)); //NOI18N
                                                                        
        }
        else
        {
            Object args[] = {context, msg};
            ex = new JDOUnsupportedOptionException(I18NHelper.getMessage(
                messages, "jqlc.errormsg.generic.msg", args)); //NOI18N
       
        logger.throwing("jqlc.ErrorMsg", "unsupported", ex);
        throw ex;
    }
   
    /**
   * Indicates a fatal situation (implementation error).
     * @param msg error message
   */
  public void fatal(String msg)
        throws JDOFatalInternalException
  {
        JDOFatalInternalException ex = new JDOFatalInternalException(msg);
        logger.throwing("jqlc.ErrorMsg", "fatal", ex);
        throw ex;
  }

    /**
   * Indicates a fatal situation (implementation error).
     * @param msg error message
   */
  public void fatal(String msg, Exception nested)
        throws JDOFatalInternalException
  {
        JDOFatalInternalException ex = new JDOFatalInternalException(msg, nested);
        logger.throwing("jqlc.ErrorMsg", "fatal", ex);
        throw ex;
  }
}

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