net.sf.regain.crawler.config
Class RegexUrlMatcher

java.lang.Object
  net.sf.regain.crawler.config.UrlMatcherResult
      net.sf.regain.crawler.config.RegexUrlMatcher

All Implemented Interfaces:

UrlMatcher

public class RegexUrlMatcher
extends UrlMatcherResult

An UrlMatcher that matches URLs that match to a regular expression.

Author:

Tilman Schneider, STZ-IDA an der FH Karlsruhe

Field Summary

private static org.apache.log4j.Logger	mLog The logger for this class.
private java.util.regex.Pattern	mUrlRegex The regex a URL must match to in order to be matched by this matcher.
private String	mUrlRegexAsString The regex as String.

Constructor Summary

RegexUrlMatcher(String regex, boolean shouldBeParsed, boolean shouldBeIndexed)
Creates a new instance of RegexUrlMatcher.

Method Summary

boolean	matches(String url) Checks whether a URL matches to the rules of this matcher.
String	toString() Gets a String representation of this UrlMatcher.

Methods inherited from class net.sf.regain.crawler.config.UrlMatcherResult

getShouldBeIndexed, getShouldBeParsed, setShouldBeIndexed, setShouldBeParsed

Methods inherited from class java.lang.Object

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

Field Detail

mLog

private static org.apache.log4j.Logger mLog

The logger for this class.

mUrlRegexAsString

private String mUrlRegexAsString

The regex as String.

mUrlRegex

private java.util.regex.Pattern mUrlRegex

The regex a URL must match to in order to be matched by this matcher.

Constructor Detail

RegexUrlMatcher

public RegexUrlMatcher(String regex,
                       boolean shouldBeParsed,
                       boolean shouldBeIndexed)
                throws RegainException

Creates a new instance of RegexUrlMatcher.

Parameters:

regex - The regular expression a URL must match to in order to be matched by this matcher.

Throws:

RegainException

Method Detail

matches

public boolean matches(String url)

Checks whether a URL matches to the rules of this matcher.

Specified by:

matches in interface UrlMatcher

Overrides:

matches in class UrlMatcherResult

Parameters:

url - The URL to check.

Returns:

Whether the given URL matches to the rules of this matcher.

toString

public String toString()

Gets a String representation of this UrlMatcher.

Overrides:

toString in class Object