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/**
 * 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.activemq.spring;

import java.io.File;
import java.io.FileNotFoundException;
import java.net.MalformedURLException;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
import org.springframework.core.io.UrlResource;
import org.springframework.util.ResourceUtils;

public class Utils {

    public static Resource resourceFromString(String uri) throws MalformedURLException {
        Resource resource;
        File file = new File(uri);
        if (file.exists()) {
            resource = new FileSystemResource(uri);
        } else if (ResourceUtils.isUrl(uri)) {
            try {
                resource = new UrlResource(ResourceUtils.getURL(uri));
            } catch (FileNotFoundException e) {
                MalformedURLException malformedURLException = new MalformedURLException(uri);
                malformedURLException.initCause(e);
                throw  malformedURLException;
            }
        } else {
            resource = new ClassPathResource(uri);
        }
        return resource;
    }
}