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/SaxParserConsumer.java
/**
	 * Find a column of given name.
	 * 
	 * @param columnName
	 * @return
	 */
	private SimpleNestedXMLColumn findColumn( String columnName )
	{
		for( int i = 0; i < simpleNestedXMLColumns.length; i++ )
		 {
			if( simpleNestedXMLColumns[i].getColumnName( ).equals( columnName ))
			{
				return simpleNestedXMLColumns[i];
			}
		 }
		return null;
	}
}
/**
 * The data class which host the information of a Simple Nested XML Column.
 * 
 * @author lzhu
 */
class SimpleNestedXMLColumn
{
	String columnName;
	int columnBackRef;
	String columnPath;
	String columnValue;