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
public void widgetSelected( SelectionEvent e )
			{
				if ( availableFieldsViewer.getTree( ).getSelectionCount( ) <= 0 )
				{
					return;
				}
				if ( availableFieldsViewer.getTree( ).getSelection( )[0].getData( ) instanceof FieldMetaData )
				{
					doAddAllChildrenField( (FieldMetaData) availableFieldsViewer.getTree( )
							.getSelection( )[0].getData( ),
							false );
				}
				else if ( availableFieldsViewer.getTree( ).getSelection( )[0].getData( ) instanceof FieldEntryWrapper )
				{
					doAddAllFields( );
				}
				updateButtons( );
				availableFieldsViewer.refresh( );
				selectedFieldsTable.refresh( );
				deselectAll( );
				selectedFieldsTable.getTable( )
						.setSelection( selectedFieldsTable.getTable( )
								.getItemCount( ) - 1 );
				selectedFieldsTable.getTable( ).setFocus( );
				updateButtons( );
				validateData( );
				modelChanged = true;
			}
			public void widgetDefaultSelected( SelectionEvent e )
			{