src/main/java/org/takes/facets/fork/TkRegex.java
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2024 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.takes.facets.fork;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
/**
* Target for a {@link FkRegex} fork.
*
* <p>All implementations of this interface must be immutable and thread-safe.
*
* @since 0.4
*/
public interface TkRegex {
/**
* Route this request.
* @param req Request
* @return Take
* @throws Exception If fails
*/
Response act(RqRegex req) throws Exception;
/**
* Fake of {@link TkRegex} as {@link org.takes.Take}.
* @since 0.28
*/
final class Fake implements Take {
/**
* Original take, expecting {@link RqRegex}.
*/
private final TkRegex origin;
/**
* Matcher.
*/
private final Matcher matcher;
/**
* Ctor.
* @param rgx Original destination
* @param ptn Pattern
* @param query Query
*/
public Fake(final TkRegex rgx, final String ptn,
final CharSequence query) {
this(rgx, Pattern.compile(ptn).matcher(query));
}
/**
* Ctor.
* @param rgx Original destination
* @param mtr Matcher
*/
public Fake(final TkRegex rgx, final Matcher mtr) {
this.origin = rgx;
this.matcher = mtr;
}
@Override
public Response act(final Request req) throws Exception {
return this.origin.act(new RqRegex.Fake(req, this.matcher));
}
}
}