org.italiangrid.storm.webdav.authz.util.MethodRequestMatcher.java Source code

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Here is the source code for org.italiangrid.storm.webdav.authz.util.MethodRequestMatcher.java

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/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare, 2014.
 *
 * 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.italiangrid.storm.webdav.authz.util;

import java.util.Arrays;

import javax.servlet.http.HttpServletRequest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.web.util.matcher.RequestMatcher;

public class MethodRequestMatcher implements RequestMatcher {

    private static final Logger logger = LoggerFactory.getLogger(MethodRequestMatcher.class);

    private final String[] methods;

    public MethodRequestMatcher(String... methods) {

        this.methods = methods;

    }

    @Override
    public boolean matches(HttpServletRequest request) {

        for (String m : methods) {

            if (request.getMethod().matches(m)) {
                return true;
            }
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Request not matched by this matcher: method {} not in {}.", request.getMethod(), methods);
        }
        return false;
    }

    @Override
    public String toString() {
        return String.format("MethodRequestMatcher [method in '%s']", Arrays.toString(methods));
    }

}