Bug 146771 [Regression]Preferences-Element Names-OdaDataSet, can not take effect
[Regression]Preferences-Element Names-OdaDataSet, can not take effect Steps: 1.Open Windows - reference - Element Names 2.Set the named of OdaDataSet as "odads" 3.New a report design and a odadatasource 4.New dataset apply this datasource Actual Results: 1.Data set default name is Data Set Expected Results: 1.The name of dataset that created is odads
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/ReportPlugin.java
{
				if ( customNameArray[i].equals( "" ) ) 
				{
					return null;
				}
				return new String( customNameArray[i] );
			}
		}
		return null;
	}
	/**
	 * Convert the single string of preference into string array
	 * 
	 * @param preferenceValue
	 *            The specified element name
	 * @return String[] The array of strings
	 */
	private String[] convert( String preferenceValue )
	{
		String preferenceValueCopy = new String( );
		preferenceValueCopy = new String( PREFERENCE_DELIMITER )
				+ preferenceValue;
		String replaceString = new String( PREFERENCE_DELIMITER )
				+ new String( PREFERENCE_DELIMITER );
		String regrex = new String( PREFERENCE_DELIMITER )
				+ SPACE
				+ new String( PREFERENCE_DELIMITER );
		while ( preferenceValueCopy.indexOf( replaceString ) != -1 )
		{
			preferenceValueCopy = preferenceValueCopy.replaceFirst( replaceString,