com.splunk.shuttl.archiver.util.UtilsURI.java Source code

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Here is the source code for com.splunk.shuttl.archiver.util.UtilsURI.java

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// Copyright (C) 2011 Splunk Inc.
//
// Splunk Inc. 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 com.splunk.shuttl.archiver.util;

import java.io.File;
import java.net.URI;

import org.apache.commons.io.FilenameUtils;

/**
 * Utils for {@link URI}.
 */
public class UtilsURI {

    /**
     * Trim eventual ending {@link File#separator}.<br/>
     * Ex:<br/>
     * 
     * <pre>
     * "file:/a/b/c" -> "/a/b/c"
     * "file:/a/b/c/" -> "/a/b/c"
     * "file:/a/b/c.txt" -> "/a/b/c.txt"
     * </pre>
     */
    public static String getPathByTrimmingEndingFileSeparator(URI uri) {
        String path = uri.getPath();
        if (path.endsWith(File.separator))
            return path.substring(0, path.length() - 1);
        else
            return path;
    }

    /**
     * Trim eventual ending {@link File#separator} and return base name.<br/>
     * Ex:<br/>
     * 
     * <pre>
     * "file:/a/b/c" -> "c"
     * "file:/a/b/c/" -> "c"
     * "file:/a/b/c.txt" -> "c.txt"
     * </pre>
     */
    public static String getFileNameWithTrimmedEndingFileSeparator(URI uri) {
        String path = getPathByTrimmingEndingFileSeparator(uri);
        return FilenameUtils.getName(path);
    }

}