/*
* Copyright 2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.config.web.server;
import org.springframework.http.HttpMethod;
import org.springframework.security.web.server.util.matcher.OrServerWebExchangeMatcher;
import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatcher;
import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatchers;
import static org.springframework.security.web.server.util.matcher.ServerWebExchangeMatchers.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* @author Rob Winch
* @since 5.0
*/
abstract class AbstractServerWebExchangeMatcherRegistry<T> {
/**
* Maps any request.
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
public T anyExchange() {
return matcher(ServerWebExchangeMatchers.anyExchange());
}
/**
* Maps a {@link List} of
* {@link org.springframework.security.web.server.util.matcher.PathMatcherServerWebExchangeMatcher}
* instances.
*
* @param method the {@link HttpMethod} to use for any
* {@link HttpMethod}.
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
public T antMatchers(HttpMethod method) {
return antMatchers(method, new String[] { "/**" });
}
/**
* Maps a {@link List} of
* {@link org.springframework.security.web.server.util.matcher.PathMatcherServerWebExchangeMatcher}
* instances.
*
* @param method the {@link HttpMethod} to use or {@code null} for any
* {@link HttpMethod}.
* @param antPatterns the ant patterns to create. If {@code null} or empty, then matches on nothing.
* {@link org.springframework.security.web.server.util.matcher.PathMatcherServerWebExchangeMatcher} from
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
public T antMatchers(HttpMethod method, String... antPatterns) {
return matcher(ServerWebExchangeMatchers.antMatchers(method, antPatterns));
}
/**
* Maps a {@link List} of
* {@link org.springframework.security.web.server.util.matcher.PathMatcherServerWebExchangeMatcher}
* instances that do not care which {@link HttpMethod} is used.
*
* @param antPatterns the ant patterns to create
* {@link org.springframework.security.web.server.util.matcher.PathMatcherServerWebExchangeMatcher} from
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
public T antMatchers(String... antPatterns) {
return matcher(ServerWebExchangeMatchers.antMatchers(antPatterns));
}
/**
* Associates a list of {@link ServerWebExchangeMatcher} instances
*
* @param matchers the {@link ServerWebExchangeMatcher} instances
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
public T matchers(ServerWebExchangeMatcher... matchers) {
return registerMatcher(new OrServerWebExchangeMatcher(matchers));
}
/**
* Subclasses should implement this method for returning the object that is chained to
* the creation of the {@link ServerWebExchangeMatcher} instances.
*
* @param matcher the {@link ServerWebExchangeMatcher} instances that were created
* @return the chained Object for the subclass which allows association of something
* else to the {@link ServerWebExchangeMatcher}
*/
protected abstract T registerMatcher(ServerWebExchangeMatcher matcher);
/**
* Associates a {@link ServerWebExchangeMatcher} instances
*
* @param matcher the {@link ServerWebExchangeMatcher} instance
*
* @return the object that is chained after creating the {@link ServerWebExchangeMatcher}
*/
private T matcher(ServerWebExchangeMatcher matcher) {
return registerMatcher(matcher);
}
}