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
tmpList = DesignEngine.getMetaDataDictionary( ).getElements( );
		int i;
		StringBuffer bufferDefaultName = new StringBuffer( );
		StringBuffer bufferCustomName = new StringBuffer( );
		StringBuffer bufferPreference = new StringBuffer( );
		int nameOption;
		IElementDefn elementDefn;
		for ( i = 0; i < tmpList.size( ); i++ )
		{
			elementDefn = (IElementDefn) ( tmpList.get( i ) );
			nameOption = elementDefn.getNameOption( );
			
			if ( nameOption == MetaDataConstants.NO_NAME )
			{
				continue;
			}
			nameCount++;
			bufferDefaultName.append( elementDefn.getName( ) );
			bufferDefaultName.append( PREFERENCE_DELIMITER );
			bufferCustomName.append( "" ); 
			bufferCustomName.append( PREFERENCE_DELIMITER );
			appendDefaultPreference( elementDefn.getName( ), bufferPreference );
		}
		store.setDefault( DEFAULT_NAME_PREFERENCE, bufferDefaultName.toString( ) );
		store.setDefault( CUSTOM_NAME_PREFERENCE, bufferCustomName.toString( ) );
		store.setDefault( DESCRIPTION_PREFERENCE, bufferPreference.toString( ) );
	}
	/**
	 * Append default description to the Stringbuffer according to each
	 * defaultName