Bug 152443 Support boolean type in data set
Support boolean type in data set. It'll cause some data transform issue with absence of boolean type.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/DataTypeUtil.java
if( sm_logger.isLoggable( Level.FINEST ) )
		    sm_logger.logp( Level.FINEST, sm_className, methodName, 
				"Converted from Java data type class {0} to ODA data type {1}.", 
				new Object[] { javaClass, new Integer( odaType ) } );
		return odaType;
	}
    
    /**
     * Converts the specified native data type code to 
     * its default ODA data type code,
     * based on the data type mapping defined
     * by the specified ODA data source and data set types.
     * @param nativeTypeCode    native type code specific to the ODA data source
     * @param odaDataSourceId   the ODA data source element id
     * @param dataSetType       the type of data set
     * @return  the converted ODA data type code, 
     *          or java.sql.Types.NULL if no valid mapping is found
     */
    static int toOdaType( int nativeTypeCode, 
                          String odaDataSourceId, String dataSetType )
    {
        if( odaDataSourceId == null || odaDataSourceId.length() == 0 )
            return Types.NULL;
        
        return ManifestExplorer.getInstance( ).getDefaultOdaDataTypeCode( 
                                nativeTypeCode, odaDataSourceId, dataSetType );
    }
}