ee.ria.xroad.common.conf.globalconf.ConfigurationUtils.java Source code

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Here is the source code for ee.ria.xroad.common.conf.globalconf.ConfigurationUtils.java

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/**
 * The MIT License
 * Copyright (c) 2015 Estonian Information System Authority (RIA), Population Register Centre (VRK)
 *
 * 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 ee.ria.xroad.common.conf.globalconf;

import org.joda.time.DateTime;
import org.joda.time.format.ISODateTimeFormat;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

/**
 * Utility methods for configuration directory.
 */
public final class ConfigurationUtils {

    private ConfigurationUtils() {
    }

    /**
     * @param expireDateStr the ISO date as string
     * @return DateTime object
     */
    public static DateTime parseISODateTime(String expireDateStr) {
        return ISODateTimeFormat.dateTimeParser().parseDateTime(expireDateStr);
    }

    /**
     * Formats the instance identifier to a form suitable for directory names.
     * @param instanceIdentifier the instance identifier
     * @return escaped string
     */
    public static String escapeInstanceIdentifier(String instanceIdentifier) {
        try {
            return URLEncoder.encode(instanceIdentifier, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            //IGNORE, UTF-8 is always available
            return null;
        }
    }

    /**
     * Generates configuration location with version number
     */
    public static String generateConfigurationLocation(String base, int version) {
        return String.format("%s?version=%d", base, version);
    }
}