com.btoddb.chronicle.plunkers.hdfs.FileUtils.java Source code

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Here is the source code for com.btoddb.chronicle.plunkers.hdfs.FileUtils.java

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package com.btoddb.chronicle.plunkers.hdfs;

/*
 * #%L
 * fast-persistent-queue
 * %%
 * Copyright (C) 2014 btoddb.com
 * %%
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * #L%
 */

import org.apache.commons.io.FilenameUtils;

/**
 *
 */
public class FileUtils {

    public String concatPath(String pathPattern, String segment) {
        if (pathPattern.endsWith("/")) {
            return pathPattern + segment;
        } else {
            return pathPattern + "/" + segment;
        }
    }

    public String insertTimestampPattern(String fn) {
        int index;
        if (-1 != (index = FilenameUtils.indexOfExtension(fn))) {
            return fn.substring(0, index) + ".${provider:now}" + fn.substring(index);
        } else {
            return fn + ".${provider:now}";
        }
    }
}