view src/goodjava/webserver/handlers/RegexHandler.java @ 1624:fe611f6e3c28

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author Franklin Schmidt <fschmidt@gmail.com>
date Sat, 07 Aug 2021 20:01:46 -0600
parents f7e3adae4907
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package goodjava.webserver.handlers;

import java.util.regex.Pattern;
import goodjava.webserver.Handler;
import goodjava.webserver.Request;
import goodjava.webserver.Response;


public final class RegexHandler implements Handler {
	private final Pattern ptn;
	private final Handler ifMatch;
	private final Handler ifNotMatch;

	public RegexHandler(Pattern ptn,Handler ifMatch,Handler ifNotMatch) {
		this.ptn = ptn;
		this.ifMatch = ifMatch;
		this.ifNotMatch = ifNotMatch;
	}

	public RegexHandler(String ptn,Handler ifMatch,Handler ifNotMatch) {
		this(Pattern.compile(ptn),ifMatch,ifNotMatch);
	}

	public Response handle(Request request) {
		return ptn.matcher(request.path).find() ? ifMatch.handle(request) : ifNotMatch.handle(request);
	}
}