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 void updateButtons( )
	{
		updateOperationButtons( );
		updateMenuItems( );
	}
	private void updateOperationButtons( )
	{
		if ( availableFieldsViewer.getTree( ).isFocusControl( ) )
		{
			if ( availableFieldsViewer.getTree( ).getSelectionCount( ) > 0
					&& ( availableFieldsViewer.getTree( ).getSelection( )[0].getData( ) instanceof FieldEntryWrapper ) )
			{
				addBtn.setEnabled( false );
			}
			else
			{
				addBtn.setEnabled( availableFieldsViewer.getTree( )
						.getSelectionCount( ) > 0
						&& !containsSelectedField( availableFieldsViewer.getTree( )
								.getSelection( ) ) );
			}
			addAllBtn.setEnabled( selectedFields.size( ) < allAvailableFields.size( )
					&& containsUnselectedItem( availableFieldsViewer.getTree( )
							.getSelection( ) ) );
			removeBtn.setEnabled( false );
			upBtn.setEnabled( false );
			downBtn.setEnabled( false );
		}
		else if ( selectedFieldsTable.getTable( ).isFocusControl( ) )
		{