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
private Group commandOpArea;
	private Text DBNameText, docNumText;
	private Combo opTypeCombo, collectionCombo;
	private Button addBtn, addAllBtn, removeBtn, removeAllBtn, upBtn, downBtn;
	private Button sysCollOption, refreshBtn, cmdExprBtn, findFieldsBtn,
			queryExprBtn, sortExprBtn;
	private TreeViewer availableFieldsViewer;
	private TableViewer selectedFieldsTable;
	private Label opTypeLabel, DBNameLabel;
	private Menu menu;
	private MenuItem menuRemove, menuRemoveAll;
	protected static Image warningImage;
	private List<String> collectionList;
	private List<FieldMetaData> selectedFields, allAvailableFields;
	private DataSetDesign dataSetDesign;
	private String collectionName, oldCollectionName, queryText, cmdExprValue,
			queryExpr, sortExpr;
	private CommandOperationType opType;
	private int searchLimit;
	private boolean includeSysColl;
	private MDbMetaData metaData;
	private FieldEntryWrapper treeEntry;
	private QueryProperties queryProps;
	private static String DEFAULT_MESSAGE = Messages.getString( "MongoDBDataSetWizardPage.message.default" ); 
	private static String DESIGNER_STATE_SEPARATOR = ","; 
	public MongoDBDataSetWizardPage( String pageName )
	{
		super( pageName );
		setTitle( pageName );
		setMessage( DEFAULT_MESSAGE );