Bug 422205 Missing help content reference in MongoDB ODA Data Set UI page
The help context ID is not referenced by the MongoDB DOA data set query page.
data/org.eclipse.birt.data.oda.mongodb.ui/src/org/eclipse/birt/data/oda/mongodb/ui/impl/MongoDBDataSetWizardPage.java
upBtn.setText( "^" ); 
		upBtn.setLayoutData( upBtnGd );
		upBtn.addSelectionListener( new SelectionListener( ) {
			public void widgetSelected( SelectionEvent e )
			{
				if ( selectedFieldsTable.getTable( ).getSelectionCount( ) == 1 )
				{
					int index = selectedFieldsTable.getTable( )
							.getSelectionIndex( );
					if ( index > 0 )
					{
						FieldMetaData field = (FieldMetaData) selectedFields.get( index );
						selectedFields.set( index,
								selectedFields.get( index - 1 ) );
						selectedFields.set( index - 1, field );
						selectedFieldsTable.refresh( );
						selectedFieldsTable.getTable( ).select( index - 1 );
						selectedFieldsTable.getTable( ).setFocus( );
						updateButtons( );
						modelChanged = true;
					}
				}
			}
			public void widgetDefaultSelected( SelectionEvent e )
			{
			}
		} );
		downBtn = new Button( btnComposite, SWT.PUSH );
		downBtn.setText( "v" ); 
		downBtn.setLayoutData( gd );