Bug 316695 Refactor data set editor pages' codes[26568]
Build Identifier: 20100610 Refactor data set editor pages' codes[26568]. Reproducible: Always
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/DataSetParametersPage.java
nativeParameterName.setLayoutData( ControlProvider.getGridDataWithHSpan( 2 ) );
			nativeParameterName.setEnabled( false );
		}
		private void createComboCellDataType( Composite parent, String label )
		{
			ControlProvider.createLabel( parent, label );
			dataType = ControlProvider.createCombo( parent, SWT.READ_ONLY );
			dataType.setLayoutData( ControlProvider.getGridDataWithHSpan( 2 ) );
			dataType.setVisibleItemCount( 30 );
			
			if ( structureHandle.getNativeDataType( ) != null
					&& structureHandle.getNativeDataType( ) == -10 )
			{
				dataType.setEnabled( false );
			}
			else
			{
				dataType.setItems( ParameterPageUtil.getDataTypeDisplayNames( ) );
				dataType.select( Utility.findIndex( dataType.getItems( ),
						ParameterPageUtil.getTypeDisplayName( structureHandle.getParameterDataType( ) ) ) );
				dataType.addSelectionListener( new SelectionAdapter( ) {
					public void widgetSelected( SelectionEvent e )
					{
						validateSyntax( );
					}
				} );
			}
		}
		private void createComboCellDirection( Composite parent, String label )
		{