org.wdssii.webindex.servlet
Class WebIndexDAO

java.lang.Object
  org.wdssii.webindex.servlet.WebIndexDAO

public class WebIndexDAO
extends Object

Nested Class Summary

private static class

WebIndexDAO.FileToRead

Field Summary

private IndexRecordList	currentRecordList
private FamIndexHelper	famIndexHelper
private HashMap<String,IndexRecordBean>	filename_to_record
private List<WebIndexDAO.FileToRead>	filesToRead
private String	indexDir
private org.apache.commons.logging.Log	log
private HashMap<IndexRecordBean,String>	record_to_filename
private int	recordsRead
private String	source
private long	targetNumberOfRecords

Constructor Summary

WebIndexDAO()

Method Summary

private void	addRecordToMaps(String filename, IndexRecordBean rec)
private IndexRecordBean	extractContent(WebIndexDAO.FileToRead fileToRead)
IndexRecordList	getCurrentRecordList(long lastRead)
FamIndexHelper	getFamIndexHelper()
String	getIndexDir()
String	getSource()
long	getTargetNumberOfRecords()
protected void	init()
private void	prune()
void	setFamIndexHelper(FamIndexHelper helper)
void	setIndexDir(String indexDir)
void	setSource(String source)
void	setTargetNumberOfRecords(long n)
private void	update() Invoked on every user request for currentRecordList.
private void	update(WebIndexDAO.FileToRead[] newfiles)

Methods inherited from class java.lang.Object

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

Field Detail

source

private String source

indexDir

private String indexDir

targetNumberOfRecords

private long targetNumberOfRecords

currentRecordList

private IndexRecordList currentRecordList

recordsRead

private int recordsRead

filename_to_record

private HashMap<String,IndexRecordBean> filename_to_record

record_to_filename

private HashMap<IndexRecordBean,String> record_to_filename

log

private final org.apache.commons.logging.Log log

famIndexHelper

private FamIndexHelper famIndexHelper

filesToRead

private List<WebIndexDAO.FileToRead> filesToRead

Constructor Detail

WebIndexDAO

public WebIndexDAO()

Method Detail

getSource

public String getSource()

setSource

public void setSource(String source)

getIndexDir

public String getIndexDir()

setIndexDir

public void setIndexDir(String indexDir)

getTargetNumberOfRecords

public long getTargetNumberOfRecords()

setTargetNumberOfRecords

public void setTargetNumberOfRecords(long n)

setFamIndexHelper

public void setFamIndexHelper(FamIndexHelper helper)

getFamIndexHelper

public FamIndexHelper getFamIndexHelper()

init

protected void init()

extractContent

private IndexRecordBean extractContent(WebIndexDAO.FileToRead fileToRead)

update

private void update(WebIndexDAO.FileToRead[] newfiles)

update

private final void update()

Invoked on every user request for currentRecordList.

addRecordToMaps

private void addRecordToMaps(String filename,
                             IndexRecordBean rec)

prune

private void prune()

getCurrentRecordList

public IndexRecordList getCurrentRecordList(long lastRead)

Returns:

a TransferObject that clients own. Changes to the TO will not affect this business object in any way. See the constants in IndexRecordList for special values that lastRead can take.