elastic-job-cloud-scheduler/src/main/java/io/elasticjob/cloud/scheduler/mesos/SupportedExtractionType.java

/*
 * Copyright 1999-2015 dangdang.com.
 * <p>
 * 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.
 * </p>
 */

package io.elasticjob.cloud.scheduler.mesos;

import lombok.NoArgsConstructor;

import java.util.HashSet;
import java.util.Set;

/**
 * Mesos所支持的压缩类型.
 *
 * @author zhangliang
 */
@NoArgsConstructor
public final class SupportedExtractionType {
    
    private static final Set<String> EXTRACTION_TYPES = new HashSet<>(9, 1);
    
    static {
        EXTRACTION_TYPES.add(".tar");
        EXTRACTION_TYPES.add(".tar.gz");
        EXTRACTION_TYPES.add(".tar.bz2");
        EXTRACTION_TYPES.add(".tar.xz");
        EXTRACTION_TYPES.add(".gz");
        EXTRACTION_TYPES.add(".tgz");
        EXTRACTION_TYPES.add(".tbz2");
        EXTRACTION_TYPES.add(".txz");
        EXTRACTION_TYPES.add(".zip");
    }
    
    /**
     * 判断URL的文件是否为压缩格式.
     * @param appURL 应用URL地址
     * @return URL的文件是否为压缩格式
     */
    public static boolean isExtraction(final String appURL) {
        for (String each : EXTRACTION_TYPES) {
            if (appURL.endsWith(each)) {
                return true;
            }
        }
        return false;
    }
}