Class SubsettingEngine

java.lang.Object

net.sf.jailer.subsetting.SubsettingEngine

public class SubsettingEngine
extends Object

The Subsetting Engine.

Author:

Ralf Wisser

Constructor Summary

Constructors

Constructor	Description
SubsettingEngine(ExecutionContext executionContext)	Constructor.

Method Summary

Modifier and Type	Method	Description
ExportStatistic	export(String whereClause, URL extractionModelURL, String scriptFile, String deleteScriptFileName, DataSource dataSource, DBMS dbms, ScriptFormat scriptFormat, int modelPoolSize)	Exports entities.
static void	registerTmpURL(URL extractionModelURL, String name)	Registers the real name of an extraction model for a temporary URL (GUI support).

Methods inherited from class java.lang.Object

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

Constructor Details

SubsettingEngine

public SubsettingEngine(ExecutionContext executionContext)

Constructor.

Parameters:

executionContext - the execution context

Method Details

export

public ExportStatistic export(String whereClause,
 URL extractionModelURL,
 String scriptFile,
 String deleteScriptFileName,
 DataSource dataSource,
 DBMS dbms,
 ScriptFormat scriptFormat,
 int modelPoolSize)
                       throws SQLException,
IOException,
SAXException

Exports entities.

Parameters:

whereClause - optional WHERE clause to restrict the subject rows, or null

extractionModelURL - URL of the extraction model

scriptFile - name of the export script file to write, or null

deleteScriptFileName - name of the delete script file to write, or null

dataSource - the data source to read from

dbms - the DBMS configuration

scriptFormat - the output script format

modelPoolSize - size of extraction-model pool

Returns:

the export statistic

Throws:

SQLException

IOException

SAXException

registerTmpURL

public static void registerTmpURL(URL extractionModelURL,
 String name)

Registers the real name of an extraction model for a temporary URL (GUI support).

Parameters:

extractionModelURL - the temporary URL of the extraction model

name - the real name to associate with the URL