org.zaizi.sensefy.api.utils.PrimaryDocumentUtils.java Source code

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Here is the source code for org.zaizi.sensefy.api.utils.PrimaryDocumentUtils.java

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/**
 * (C) Copyright 2015 Zaizi Limited (http://www.zaizi.com).
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License
 * (LGPL) version 3.0 which accompanies this distribution, and is available at 
 * http://www.gnu.org/licenses/lgpl-3.0.en.html
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 **/
package org.zaizi.sensefy.api.utils;

import org.apache.commons.validator.routines.UrlValidator;

import java.net.MalformedURLException;

/**
 * @Author: Alessandro Benedetti
 * Date: 14/05/2014
 */
public class PrimaryDocumentUtils {

    /**
     * Sometimes the primary document Id has special characters and need to be escaped to allow a correct retrieval by Solr
     * @param local
     * @return
     */
    public static String escapeLocalPrimaryDocumentId(String local) {
        return local.replaceAll("\\s", "%20").replaceAll("\\?", "%3F").replaceAll("\\@", "%40")
                .replaceAll("\\>", "%3E").replaceAll("\\<", "%3C");
    }

    /**
     * Return the namespace of a URI, that is everything before the last /
     * @param uri
     * @return
     * @throws java.net.MalformedURLException
     */
    public static String getNamespace(String uri) throws MalformedURLException {
        UrlValidator urlValidator = new UrlValidator();
        if (uri.contains("/")) {
            int lastSlashPosition = uri.lastIndexOf("/");
            return uri.substring(0, lastSlashPosition + 1);
        } else {
            return new String(uri);
        }
    }

    public static String getLocalName(String uri) throws MalformedURLException {
        if (uri.contains("/")) {
            int lastSlashPosition = uri.lastIndexOf("/");
            return uri.substring(lastSlashPosition + 1);
        } else {
            return new String(uri);
        }
    }
}