com.testoptimal.dataset

Class DataMgr

java.lang.Object

com.testoptimal.dataset.DataMgr

public class DataMgr
extends Object

manages data sets instantiated for model execution. use "$SYS.getDataMgr()" to obtain this object.

Author:

yxl01

Constructor Summary

Constructors

Constructor and Description
DataMgr(ModelMgr modelMgr_p, VirtualUser virtualUser_p) constructor

Method Summary

Modifier and Type	Method and Description
void	addDataSet(DataSet dataset_p) adds dataset to this data manager.
boolean	dataSetExist(String dataSetID_p)
DataSet	getDataSet(String dataSetID_p) returns the data set from the cache.
String[]	getDataSetNames() return list of data set names currently registered.
DataSet	newDataSetListMap(String dataSetID_p, List<Map<String,Object>> dataRows_p) creates a new dataset with given data list and adds the data set to the data manager.
DataSet	newDataSetTSV(String dataSetID_p, String filePath_p) creates a new dataset from a tab delimited file in model's dataset folder or subfolder.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataMgr

public DataMgr(ModelMgr modelMgr_p,
               VirtualUser virtualUser_p)
        throws Exception

constructor

Parameters:

modelMgr_p -

Throws:

Exception

Method Detail

getDataSet

public DataSet getDataSet(String dataSetID_p)
                   throws MBTAbort

returns the data set from the cache. If it doesn't exist in cache, it will try to create the data set from the model DDT folder.

Parameters:

dataSetID_p -

Returns:

Throws:

MBTAbort

dataSetExist

public boolean dataSetExist(String dataSetID_p)

getDataSetNames

public String[] getDataSetNames()

return list of data set names currently registered.

Returns:

newDataSetListMap

public DataSet newDataSetListMap(String dataSetID_p,
                                 List<Map<String,Object>> dataRows_p)
                          throws Exception

creates a new dataset with given data list and adds the data set to the data manager.

Parameters:

dataSetID_p -

dataRows_p - List<Map<String, Object>>

Returns:

Throws:

Exception

newDataSetTSV

public DataSet newDataSetTSV(String dataSetID_p,
                             String filePath_p)
                      throws Exception

creates a new dataset from a tab delimited file in model's dataset folder or subfolder.

Parameters:

dataSetID_p -

filePath_p - file name or relative path to the file

Returns:

null if file doesn't exist or file is empty.

Throws:

Exception

addDataSet

public void addDataSet(DataSet dataset_p)

adds dataset to this data manager.

Parameters:

dataset_p -