Package adams.gui.tools.wekainvestigator.evaluation

Class DatasetHelper

java.lang.Object

adams.gui.tools.wekainvestigator.evaluation.DatasetHelper

public class DatasetHelper
extends Object

Helper class for dealing with datasets.

Version:

$Revision$

Author:

FracPete (fracpete at waikato dot ac dot nz)

Constructor Summary

Constructors

Constructor	Description
DatasetHelper()

Method Summary

Modifier and Type	Method	Description
static List<String>	generateDatasetList(List<DataContainer> conts)	Generates the list of datasets for a combobox.
static boolean	hasDataChanged(List<String> newDatasets, ComboBoxModel<String> currentModel)	Checks whether the data has changed and the model needs updating.
static int	indexOfDataset(List<DataContainer> conts, String oldDataset)	Determines the index of the old dataset name in the current dataset model.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DatasetHelper

public DatasetHelper()

Method Detail

hasDataChanged

public static boolean hasDataChanged(List<String> newDatasets,
                                     ComboBoxModel<String> currentModel)

Checks whether the data has changed and the model needs updating.

Parameters:

newDatasets - the new list of datasets

currentModel - the current model

Returns:

true if changed

indexOfDataset

public static int indexOfDataset(List<DataContainer> conts,
                                 String oldDataset)

Determines the index of the old dataset name in the current dataset model.

Parameters:

conts - the list of data containers to use

oldDataset - the old dataset to look for

Returns:

the index, -1 if not found

generateDatasetList

public static List<String> generateDatasetList(List<DataContainer> conts)

Generates the list of datasets for a combobox.

Parameters:

conts - the list of data containers to use

Returns:

the list