hu.juranyi.zsolt.pubsearch.crawl

Class Extract

java.lang.Object

hu.juranyi.zsolt.pubsearch.crawl.Extract

public class Extract
extends java.lang.Object

Specific tool for extracting basic data of a publication from text block.

Constructor Summary

Constructors

Constructor and Description
Extract(java.lang.String from)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	authors(java.lang.String pattern) Extracts the authors list and cleans it.
java.lang.String	title(java.lang.String pattern) Extracts the title and cleans it.
java.lang.String	URL(java.lang.String pattern, java.lang.String baseUrl, java.lang.String modFormat) Extracts one URL.
java.util.List<java.lang.String>	URLs(java.lang.String pattern, java.lang.String baseUrl, java.lang.String modFormat) Extracts all URLs.
int	year(java.lang.String pattern) Extracts the year.

Methods inherited from class java.lang.Object

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

Constructor Detail

Extract

public Extract(java.lang.String from)

Parameters:

from - The input text, can be HTML code.

Method Detail

URL

public java.lang.String URL(java.lang.String pattern,
                   java.lang.String baseUrl,
                   java.lang.String modFormat)

Extracts one URL.

Parameters:

pattern - Pattern for the URL.

baseUrl - Base URL - used when matching URL is relative.

modFormat - Modification, for example an additional suffix.

Returns:

The extracted and modified URL. If there's no match, returns null.

URLs

public java.util.List<java.lang.String> URLs(java.lang.String pattern,
                                    java.lang.String baseUrl,
                                    java.lang.String modFormat)

Extracts all URLs.

Parameters:

pattern - Pattern for one URL.

baseUrl - Base URL - used when matching URL is relative.

modFormat - Modification, for example an additional suffix.

Returns:

The extracted and modified URLs.

authors

public java.lang.String authors(java.lang.String pattern)

Extracts the authors list and cleans it.

Parameters:

pattern - Pattern for authors list.

Returns:

Extracted and cleaned authors list. If there's no match, returns null.

title

public java.lang.String title(java.lang.String pattern)

Extracts the title and cleans it.

Parameters:

pattern - Pattern for title

Returns:

Extracted and cleaned title. If there's no match, returns null.

year

public int year(java.lang.String pattern)

Extracts the year.

Parameters:

pattern - Pattern for year.

Returns:

Extracted year. If there's no match, returns -1.