net.firstpartners.rp.back.extractor
Class GenericDataExtractor

java.lang.Object
  net.firstpartners.rp.back.extractor.GenericDataExtractor

All Implemented Interfaces:

IDataExtractor, IPlugin

Direct Known Subclasses:

PdfDataExtractor, WebDataExtractor, XmlDataExtractor

public class GenericDataExtractor
extends java.lang.Object
implements IDataExtractor

Extracts information from a binary files in a format that can be added to an Index.

Author:

brownpa

Field Summary

private java.lang.String[]	listExtensions Supported extension list
protected org.apache.log4j.Logger	logger Logger for this class and subclasses
private int	maxLengthSummary Maxim length for summary
private int	minLengthWord Minim length for the words
private java.lang.String	notIgnoreChars String pattern which defines the characters not to ignore
private java.lang.String	replaceChars String pattern which defines the characters to be replaced
private java.lang.String	type Extractor type

Constructor Summary

GenericDataExtractor()

Method Summary

int	canHandle(INewInformation info) How well the plugin thinks it can handle a new piece of information
void	convert(INewInformation info) Convert the file information into tuples
java.lang.String[]	getListExtensions() List of the supported extensions
int	getMaxLengthSummary()
int	getMinLengthWord()
java.lang.String	getNotIgnoreChars()
java.lang.String	getOriginalUri() The original place where we got this data
java.lang.String	getReplaceChars()
java.lang.String	getType() The type of the extractor
void	onLoad() Carry out any initiation tasks
void	setListExtensions(java.lang.String[] listExtensions)
void	setMaxLengthSummary(int maxLengthSummary)
void	setMinLengthWord(int minLengthWord)
void	setNotIgnoreChars(java.lang.String notIgnoreChars)
void	setReplaceChars(java.lang.String replaceChars)
void	setType(java.lang.String type)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.apache.log4j.Logger logger

Logger for this class and subclasses

type

private java.lang.String type

Extractor type

listExtensions

private java.lang.String[] listExtensions

Supported extension list

minLengthWord

private int minLengthWord

Minim length for the words

maxLengthSummary

private int maxLengthSummary

Maxim length for summary

notIgnoreChars

private java.lang.String notIgnoreChars

String pattern which defines the characters not to ignore

replaceChars

private java.lang.String replaceChars

String pattern which defines the characters to be replaced

Constructor Detail

GenericDataExtractor

public GenericDataExtractor()

Method Detail

getOriginalUri

public java.lang.String getOriginalUri()

The original place where we got this data

Specified by:

getOriginalUri in interface IDataExtractor

Returns:

pointer

onLoad

public void onLoad()

Carry out any initiation tasks

Specified by:

onLoad in interface IPlugin

canHandle

public int canHandle(INewInformation info)

How well the plugin thinks it can handle a new piece of information

Specified by:

canHandle in interface IDataExtractor

Parameters:

info - Information to be handled

Returns:

1 In case that the open for the location is succesfully.

convert

public void convert(INewInformation info)
             throws RpException

Convert the file information into tuples

Specified by:

convert in interface IDataExtractor

Parameters:

info - Information to be converted

Throws:

RpException - If an error occur in processing the file

getMaxLengthSummary

public int getMaxLengthSummary()

Returns:

Returns the maxLengthSummary.

setMaxLengthSummary

public void setMaxLengthSummary(int maxLengthSummary)

Parameters:

maxLengthSummary - The maxLengthSummary to set.

getMinLengthWord

public int getMinLengthWord()

Returns:

Returns the minLengthWord.

setMinLengthWord

public void setMinLengthWord(int minLengthWord)

Parameters:

minLengthWord - The minLengthWord to set.

getNotIgnoreChars

public java.lang.String getNotIgnoreChars()

Returns:

Returns the notIgnoreChars.

setNotIgnoreChars

public void setNotIgnoreChars(java.lang.String notIgnoreChars)

Parameters:

notIgnoreChars - The notIgnoreChars to set.

getReplaceChars

public java.lang.String getReplaceChars()

Returns:

Returns the replaceChars.

setReplaceChars

public void setReplaceChars(java.lang.String replaceChars)

Parameters:

replaceChars - The replaceChars to set.

getType

public java.lang.String getType()

Description copied from interface: IDataExtractor

The type of the extractor

Specified by:

getType in interface IDataExtractor

Returns:

Returns the type.

setType

public void setType(java.lang.String type)

Parameters:

type - The type to set.

getListExtensions

public java.lang.String[] getListExtensions()

Description copied from interface: IDataExtractor

List of the supported extensions

Specified by:

getListExtensions in interface IDataExtractor

Returns:

Returns the listExtensions.

setListExtensions

public void setListExtensions(java.lang.String[] listExtensions)

Parameters:

listExtensions - The listExtensions to set.