rapture.repo.cassandra.key.PathStripper.java Source code

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Here is the source code for rapture.repo.cassandra.key.PathStripper.java

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/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2011-2016 Incapture Technologies LLC
 *
 * 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.
 */
package rapture.repo.cassandra.key;

import rapture.repo.cassandra.CassFolderHandler;

import org.apache.commons.lang.StringUtils;

/**
 * @author bardhi
 * @since 3/10/15.
 */
public class PathStripper {
    public static String stripPrefix(String prefix) {
        prefix = StringUtils.trimToEmpty(prefix);
        prefix = StringUtils.stripEnd(prefix, "/");
        prefix = StringUtils.stripStart(prefix, "/");
        if (StringUtils.isBlank(prefix)) {
            prefix = CassFolderHandler.DOLLAR_ROOT;
        }
        return prefix;
    }
}