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/preferences/ElementNamesPreferencePage.java
{
		
		setPreferenceStore( ReportPlugin.getDefault( ).getPreferenceStore( ) );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
	 */
	protected void performDefaults( )
	{
		ItemContent content;
		String[] defaultNames = ReportPlugin.getDefault( )
				.getDefaultDefaultNamePreference( );
		String[] customNames = ReportPlugin.getDefault( )
				.getDefaultCustomNamePreference( );
		String[] descriptions = ReportPlugin.getDefault( )
				.getDefaultDescriptionPreference( );
		int i;
		itemContentList.clearList( );
		for ( i = 0; i < ReportPlugin.getDefault( ).getCount( ); i++ )
		{
			content = new ItemContent( customNames[i] );
			content.setDefaultName( defaultNames[i] );
			content.setDescription( descriptions[i] );
			itemContentList.addContent( content );
		}
		tableViewer.refresh( );
	}
	/*