/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.skywalking.apm.plugin.spring.mvc.commons.interceptor;

import org.springframework.web.bind.annotation.RequestMapping;

import java.lang.reflect.Method;

/**
 * The <code>RequestMappingMethodInterceptor</code> only use the first mapping value.
 * it will inteceptor with <code>@RequestMapping</code>
 *
 * @author clevertension
 */
public class RequestMappingMethodInterceptor extends AbstractMethodInterceptor {
    @Override
    public String getRequestURL(Method method) {
        String requestURL = "";
        RequestMapping methodRequestMapping = method.getAnnotation(RequestMapping.class);
        if (methodRequestMapping.value().length > 0) {
            requestURL = methodRequestMapping.value()[0];
        } else if (methodRequestMapping.path().length > 0) {
            requestURL = methodRequestMapping.path()[0];
        }
        return requestURL;
    }
}
