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
for ( int i = 0; i < selectedFields.size( ); i++ )
		{
			if ( field.getFullDisplayName( ).equals( selectedFields.get( i )
					.getFullDisplayName( ) ) )
			{
				return;
			}
		}
		selectedFields.add( field );
	}
	private void doAddAllFields( )
	{
		for ( int i = 0; i < allAvailableFields.size( ); i++ )
		{
			doAddAllChildrenField( allAvailableFields.get( i ), false );
		}
	}
	private void doRemoveSelectedFields( TableItem[] items )
	{
		for ( int i = 0; i < items.length; i++ )
		{
			if ( items[i].getData( ) instanceof FieldMetaData )
			{
				doRemoveSelectedField( (FieldMetaData) items[i].getData( ) );
			}
		}
	}
	private void doRemoveSelectedField( FieldMetaData field )
	{
		this.selectedFields.remove( field );