Bug 201676 Some modifications do not work on the Display Name of the Output Columns[07]
Description: The dataset's output column has the display name by default[07] Build number: 2.2.1.v20070830-0630 Steps to reproduce: 1, New a dataset from SampleDB's customers 2, Check the display name of the output column Expected result: The display name should be empty and should be specified by user Actual result: The display name is specified automatically as same as the Column name
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/impl/ResultSetsAdapter.java
if ( format != null )
				{
					ValueFormatHints formatHint = designFactory
							.createValueFormatHints( );
					formatHint.setDisplayFormat( format );
					outputAttrs.setFormattingHints( formatHint );
				}
			}
			columnDefn.setUsageHints( outputAttrs );
		}
		if ( odaSetDefn != null )
			odaSetDefn.setResultSetColumns( odaSetColumns );
		return odaSetDefn;
	}
	/**
	 * Creates unique result set column names if column names are
	 * <code>null</code> or empty string.
	 * 
	 * @param resultSetColumn
	 *            a list containing result set columns
	 */
	private static void createUniqueResultSetColumnNames( List resultSetColumn )
	{
		if ( resultSetColumn == null || resultSetColumn.isEmpty( ) )
			return;
		Set names = new HashSet( );
		for ( int i = 0; i < resultSetColumn.size( ); i++ )
		{
			OdaResultSetColumn column = (OdaResultSetColumn) resultSetColumn
					.get( i );