pl.edu.agh.cast.model.base
Class AbstractDataLoaderWithStatistics

java.lang.Object
  pl.edu.agh.cast.model.base.AbstractDataLoaderWithStatistics

All Implemented Interfaces:

IDataLoader

Direct Known Subclasses:

AbstractModelDataLoader

public abstract class AbstractDataLoaderWithStatistics
extends Object
implements IDataLoader

Author:

AGH CAST Team

Constructor Summary

AbstractDataLoaderWithStatistics()

Method Summary

IDataSet	loadData(TabularData data, Map<Integer,Integer> modelToDataMapping) Converts data into IDataSet.
abstract IDataSet	loadData(TabularData data, Map<Integer,Integer> modelToDataMapping, BrokenDataInfo brokenDataInfo) Converts data into IDataSet.
abstract BrokenDataInfo	validateData(TabularData data, Map<Integer,Integer> modelToDataMapping) Validates data and creates statistic object which contain all information about input data.
abstract BrokenRowInfo	validateRow(DataRow row, Map<Integer,Integer> modelToDataMapping) Check if row cells are correct for attached mapping.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDataLoaderWithStatistics

public AbstractDataLoaderWithStatistics()

Method Detail

loadData

public IDataSet loadData(TabularData data,
                         Map<Integer,Integer> modelToDataMapping)

Converts data into IDataSet.

Specified by:

loadData in interface IDataLoader

Parameters:

data - to convert

modelToDataMapping - TODO

Returns:

IDataSet object which contains converted data

See Also:

IDataLoader.loadData(pl.edu.agh.cast.rawdata.TabularData, java.util.Map)

loadData

public abstract IDataSet loadData(TabularData data,
                                  Map<Integer,Integer> modelToDataMapping,
                                  BrokenDataInfo brokenDataInfo)

Converts data into IDataSet.

Parameters:

data - data to convert

modelToDataMapping - mapping between input and output data columns

brokenDataInfo - object which contains information about errors and warnings

Returns:

converted data

validateData

public abstract BrokenDataInfo validateData(TabularData data,
                                            Map<Integer,Integer> modelToDataMapping)

Validates data and creates statistic object which contain all information about input data.

Parameters:

data - data to validate

modelToDataMapping - TODO

Returns:

validation statistics, if no errors occurred an empty object is returned

validateRow

public abstract BrokenRowInfo validateRow(DataRow row,
                                          Map<Integer,Integer> modelToDataMapping)

Check if row cells are correct for attached mapping. If row is good then null value is returned. In other case new instance of BrokenRowInfo is returned.

Parameters:

row - - row to validate

modelToDataMapping - - model to data mapping

Returns:

broken row info; null if row is correct