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 refreshAvailableFieldsViewer( )
	{
		if ( metaData == null )
			return;
		if ( CommandOperationType.RUN_DB_COMMAND.name( )
				.equals( opType.name( ) )
				|| !UIHelper.isEmptyString( collectionName ) )
		{
			if ( treeEntry == null )
			{
				treeEntry = new FieldEntryWrapper( collectionName,
						metaData,
						searchLimit,
						queryProps );
				availableFieldsViewer.setInput( new FieldEntryWrapper[]{
					treeEntry
				} );
			}
			else if ( availableFieldsViewer.getInput( ) == null )
			{
				treeEntry.setCollectionName( collectionName );
				treeEntry.setMetaData( metaData );
				availableFieldsViewer.setInput( new FieldEntryWrapper[]{
					treeEntry
				} );
			}
			else
			{
				treeEntry.setCollectionName( collectionName );