org.apache.lenya.lucene
Class ReTokenizeFile

java.lang.Object
  org.apache.lenya.lucene.ReTokenizeFile

public class ReTokenizeFile
extends java.lang.Object

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Constructor Summary

ReTokenizeFile()

Method Summary

java.lang.String	emphasizeAsXML(java.lang.String string, java.lang.String[] words) Encloses all words in words that appear in string in <word> tags.
java.lang.String	getExcerpt(java.io.File file, java.lang.String[] words)
protected java.lang.String	includeInCDATA(java.lang.String string) Includes a string in CDATA delimiters.
static void	main(java.lang.String[] args) DOCUMENT ME!
protected java.lang.String	readFile(java.io.File file, java.nio.charset.Charset charset) reads a file in the specified encoding.
protected java.lang.String	readFileWithEncoding(java.io.File file) reads a file and if the file is an xml file, determine its encoding
protected java.lang.String	readHtmlFile(java.io.File file) read a html file.
java.lang.String	removeTags(java.lang.String string) Remove tags
java.lang.String	reTokenize(java.io.File file) DOCUMENT ME!
void	setOffset(int offset) Set offset
java.lang.String	tidy(java.lang.String string) Is being used by search-and-results.xsp.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReTokenizeFile

public ReTokenizeFile()

Method Detail

main

public static void main(java.lang.String[] args)

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Parameters:

args - DOCUMENT ME!

reTokenize

public java.lang.String reTokenize(java.io.File file)
                            throws java.lang.Exception

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Parameters:

file - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.lang.Exception - DOCUMENT ME!

getExcerpt

public java.lang.String getExcerpt(java.io.File file,
                                   java.lang.String[] words)
                            throws java.io.FileNotFoundException,
                                   java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

removeTags

public java.lang.String removeTags(java.lang.String string)

Remove tags

Parameters:

string - Content with tags

Returns:

Content without tags

tidy

public java.lang.String tidy(java.lang.String string)

Is being used by search-and-results.xsp. Is this really still necessary?

Parameters:

string - content

Returns:

content without <>&

emphasizeAsXML

public java.lang.String emphasizeAsXML(java.lang.String string,
                                       java.lang.String[] words)

Encloses all words in words that appear in string in <word> tags. The whole string is enclosed in <excerpt> tags.

Parameters:

string - The string to process.

words - The words to emphasize.

Returns:

DOCUMENT ME!

includeInCDATA

protected java.lang.String includeInCDATA(java.lang.String string)

Includes a string in CDATA delimiters.

readFileWithEncoding

protected java.lang.String readFileWithEncoding(java.io.File file)
                                         throws java.io.FileNotFoundException,
                                                java.io.IOException

reads a file and if the file is an xml file, determine its encoding

Parameters:

file - the file to read. (if the file is an xml file with an specified encoding, this will be overwritten)

Returns:

the contents of the file.

Throws:

java.io.FileNotFoundException

java.io.IOException

readHtmlFile

protected java.lang.String readHtmlFile(java.io.File file)
                                 throws java.io.FileNotFoundException,
                                        java.io.IOException

read a html file.

Parameters:

file - the file to read

Returns:

the content of the file.

Throws:

java.io.FileNotFoundException - if the file does not exists.

java.io.IOException - if something else went wrong.

readFile

protected java.lang.String readFile(java.io.File file,
                                    java.nio.charset.Charset charset)
                             throws java.io.FileNotFoundException,
                                    java.io.IOException

reads a file in the specified encoding.

Parameters:

file - the file to read.

encoding - the file encoding

Returns:

the content of the file.

Throws:

java.io.FileNotFoundException - if the file does not exists.

java.io.IOException - if something else went wrong.

setOffset

public void setOffset(int offset)

Set offset