net.sf.regain.crawler.document
Class PreparatorFactory

java.lang.Object
  net.sf.regain.crawler.document.PluggableFactory
      net.sf.regain.crawler.document.PreparatorFactory

public class PreparatorFactory
extends PluggableFactory

Loads and initializes the preparators.

Author:

Tilman Schneider, STZ-IDA an der FH Karlsruhe

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.regain.crawler.document.PluggableFactory

PluggableFactory.ExtensionFilter

Field Summary

private static PreparatorFactory

mSingleton The singleton.

Fields inherited from class net.sf.regain.crawler.document.PluggableFactory

mLog

Constructor Summary

PreparatorFactory()

Method Summary

Preparator[]	createPreparatorArr(PreparatorSettings[] preparatorSettingsArr) Creates an array of preparators from the settings.
protected String[]	getClassNames(File pluggableFile, Attributes attributes)
protected String	getDefaultPackage()
static PreparatorFactory	getInstance() Gets the PluggableFactory instance.
protected File	getPluggableDir()
protected void	pluggableAfterInit(Pluggable pluggable, PreparatorSettings preparatorSettings)

Methods inherited from class net.sf.regain.crawler.document.PluggableFactory

createPluggables

Methods inherited from class java.lang.Object

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

Field Detail

mSingleton

private static PreparatorFactory mSingleton

The singleton.

Constructor Detail

PreparatorFactory

public PreparatorFactory()

Method Detail

getInstance

public static PreparatorFactory getInstance()

Gets the PluggableFactory instance.

Returns:

The PluggableFactory instance.

pluggableAfterInit

protected void pluggableAfterInit(Pluggable pluggable,
                                  PreparatorSettings preparatorSettings)
                           throws RegainException

Specified by:

pluggableAfterInit in class PluggableFactory

Throws:

RegainException

getPluggableDir

protected File getPluggableDir()
                        throws RegainException

Specified by:

getPluggableDir in class PluggableFactory

Throws:

RegainException

getClassNames

protected String[] getClassNames(File pluggableFile,
                                 Attributes attributes)
                          throws RegainException

Specified by:

getClassNames in class PluggableFactory

Throws:

RegainException

createPreparatorArr

public Preparator[] createPreparatorArr(PreparatorSettings[] preparatorSettingsArr)
                                 throws RegainException

Creates an array of preparators from the settings.

Parameters:

preparatorSettingsArr - The list with the preparator settings.

Returns:

The preparators.

Throws:

RegainException - If the creation of a preparator failed.

getDefaultPackage

protected String getDefaultPackage()

Specified by:

getDefaultPackage in class PluggableFactory