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
columnInfos[1],
						tableInfo.getRootPath( ), columnXpath, originalColumnXpath));
			}
			this.tableInfos.put( temp[0].trim( ), tableInfo );
		}
	}
	/**
	 * Return the path of a column in certain table.
	 * 
	 * @param tableName
	 * @param columnName
	 * @return
	 */
	public String getTableColumnPath( String tableName, String columnName )
	{
		return ( (TableInfo) this.tableInfos.get( tableName ) ).getPath( columnName );
	}
	/**
	 * Return the path of a column in certain table.
	 * 
	 * @param tableName
	 * @param columnName
	 * @return
	 */
	public String getTableOriginalColumnPath( String tableName, String columnName )
	{
		return ( (TableInfo) this.tableInfos.get( tableName ) ).getOriginalPath( columnName );
	}
	
	/**