dragon.onlinedb.trec

Class SgmArticleParser

java.lang.Object

dragon.onlinedb.trec.SgmArticleParser

All Implemented Interfaces:

ArticleParser

Direct Known Subclasses:

CoarseSgmArticleParser, LATimesArticleParser

public class SgmArticleParser
extends Object
implements ArticleParser

sgm-styled news article parser

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

Fields

Modifier and Type	Field and Description
protected SortedArray	tagList

Constructor Summary

Constructors

Constructor and Description
SgmArticleParser()

Method Summary

Modifier and Type	Method and Description
String	assemble(Article article) Assemble an article into a sequence of text which could be saved in files for future use.
protected SortedArray	collectTagInformation(String content)
protected String	extractAbstract(String rawText)
protected String	extractBody(String rawText)
protected Date	extractDate(String rawText)
protected String	extractDocNo(String rawText)
protected int	extractLength(String rawText)
protected String	extractMeta(String rawText)
protected String	extractTitle(String rawText)
protected Token	getAbstractTag()
protected Token	getBodyTag()
protected Token	getDocNoTag()
protected Token	getMetaTag()
protected String	getTagContent(String rawText, String tagName, boolean preprocess)
protected int	getTagContent(String content, String tag, int start, StringBuffer out)
protected String	getTagContent(String rawText, Token tag, boolean preprocess)
protected Token	getTitleTag()
Article	parse(String content) Parse a sequence of text into an article
protected String	removeTag(String content)

Methods inherited from class java.lang.Object

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

Field Detail

tagList

protected SortedArray tagList

Constructor Detail

SgmArticleParser

public SgmArticleParser()

Method Detail

assemble

public String assemble(Article article)

Description copied from interface: ArticleParser

Assemble an article into a sequence of text which could be saved in files for future use.

Specified by:

assemble in interface ArticleParser

Parameters:

article - the article for assembling

Returns:

a sequence of text

parse

public Article parse(String content)

Description copied from interface: ArticleParser

Parse a sequence of text into an article

Specified by:

parse in interface ArticleParser

Parameters:

content - the sequence of text

Returns:

a parsed article

extractLength

protected int extractLength(String rawText)

extractDate

protected Date extractDate(String rawText)

extractDocNo

protected String extractDocNo(String rawText)

getDocNoTag

protected Token getDocNoTag()

extractTitle

protected String extractTitle(String rawText)

getTitleTag

protected Token getTitleTag()

extractAbstract

protected String extractAbstract(String rawText)

getAbstractTag

protected Token getAbstractTag()

extractMeta

protected String extractMeta(String rawText)

getMetaTag

protected Token getMetaTag()

extractBody

protected String extractBody(String rawText)

getBodyTag

protected Token getBodyTag()

getTagContent

protected int getTagContent(String content,
                            String tag,
                            int start,
                            StringBuffer out)

getTagContent

protected String getTagContent(String rawText,
                               String tagName,
                               boolean preprocess)

getTagContent

protected String getTagContent(String rawText,
                               Token tag,
                               boolean preprocess)

removeTag

protected String removeTag(String content)

collectTagInformation

protected SortedArray collectTagInformation(String content)