Bug 128166 the xml data can be displayed incorrectly
Description: the xml data can be displayed incorrectly Steps to reproduce: 1. import the attached report design file. 2. set a table mapping as '//Book' 3. add a column mapping '../@location' 4. save and preview. Actual result: the 'Sunderland' is displayed Expect result: the 'Paris' is displayed
data/org.eclipse.birt.report.data.oda.xml/src/org/eclipse/birt/report/data/oda/xml/util/RelationInformation.java
* @param relationString
	 * @throws OdaException 
	 */
	private void initialize( String relationString ) throws OdaException
	{
		if( relationString == null|| relationString.length() == 0)
			throw new OdaException( Messages.getString("RelationInformation.InputStringCannotBeNull"));
		
		String[] tables = relationString.split( CONST_TABLE_DELIMITER );
		for ( int i = 0; i < tables.length; i++ )
		{
			String[] temp = tables[i].trim( )
					.split( CONST_TABLE_COLUMN_DELIMITER );
			assert ( temp.length == 3 );
			
			TableInfo tableInfo = new TableInfo( temp[0].trim( ),
					temp[1].substring( 1, temp[1].length( ) - 1 ).trim( ) );
			
			String[] columns = temp[2].trim( ).split( CONST_COLUMN_DELIMITER );
			
			for ( int j = 0; j < columns.length; j++ )
			{
				String trimedColumn = columns[j].trim( );
				
			
				String[] columnInfos = trimedColumn.substring( 1,
						trimedColumn.length( ) - 1 )
						.split( CONST_COLUMN_METAINFO_DELIMITER );