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

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

All Implemented Interfaces:

IDataLoader

public class AbstractModelDataLoader
extends AbstractDataLoaderWithStatistics

Implementation of abstract model loader which converts input data into data sets with TimedRelation between Entities. One TimedRelation requires two nodes and optional date

Author:

AGH CAST Team

Constructor Summary

AbstractModelDataLoader()

Method Summary

protected void	importRow(DataRow row, Map<Integer,Integer> mapping, BrokenRowInfo brokenRowInfo, IDataSet dataSet, Map<String,IEntity> entities) Creates one relation based on given data row.
IDataSet	loadData(TabularData data, Map<Integer,Integer> modelToDataMapping, BrokenDataInfo brokenDataInfo) Transforms the data given as tabular data to abstract model data set.
BrokenDataInfo	validateData(TabularData data, Map<Integer,Integer> modelToDataMapping) Transforms the data given as tabular data to abstract model data set.
BrokenRowInfo	validateRow(DataRow row, Map<Integer,Integer> modelToDataMapping) Validates given data row.

Methods inherited from class pl.edu.agh.cast.model.base.AbstractDataLoaderWithStatistics

loadData

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractModelDataLoader

public AbstractModelDataLoader()

Method Detail

loadData

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

Transforms the data given as tabular data to abstract model data set.

Specified by:

loadData in class AbstractDataLoaderWithStatistics

Parameters:

data - The tabular data to be transformed.

modelToDataMapping - The model to data mapping

brokenDataInfo - The object which contains the informations about invalid data.

Returns:

The data set containing abstract model.

validateData

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

Transforms the data given as tabular data to abstract model data set.

Specified by:

validateData in class AbstractDataLoaderWithStatistics

Parameters:

data - The tabular data to be transformed.

modelToDataMapping - The model to data mapping

Returns:

The data set containing abstract model.

validateRow

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

Validates given data row.

Specified by:

validateRow in class AbstractDataLoaderWithStatistics

Parameters:

row - Row to validate.

modelToDataMapping - The model to data mapping

Returns:

BrokenRowInfo if the row is invalid, null otherwise.

importRow

protected void importRow(DataRow row,
                         Map<Integer,Integer> mapping,
                         BrokenRowInfo brokenRowInfo,
                         IDataSet dataSet,
                         Map<String,IEntity> entities)

Creates one relation based on given data row.

Parameters:

row - The row to be converted to the relation.

mapping - The model to data mapping.

brokenRowInfo - The object for storing info about invalid data.

dataSet - The data which the relation is to be placed in.

entities - The entities cache providing referential integrity.