ElasticSearchMapping.java

/*
 * Copyright (c) 2002-2017, Mairie de Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
package fr.paris.lutece.plugins.gruindexing.business.elasticsearch;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;

import org.apache.commons.lang3.StringUtils;

import fr.paris.lutece.portal.service.util.AppLogService;

/**
 * This class represents a mapping for ElasticSearch.
 *
 */
public class ElasticSearchMapping
{
    private String _strMapping;

    /**
     * Constructs an {@code ElasticSearchMapping} instance from the specified path
     * 
     * @param pathMapping
     *            the path of the mapping file
     */
    public ElasticSearchMapping( Path pathMapping )
    {
        try
        {
            _strMapping = new String( Files.readAllBytes( pathMapping ), StandardCharsets.UTF_8 );
        }
        catch( IOException e )
        {
            AppLogService.error( "Cannot open the mapping file : " + pathMapping.getFileName( ), e );
            _strMapping = StringUtils.EMPTY;
        }
    }

    /**
     * Gives the mapping
     * 
     * @return the mapping
     */
    public String get( )
    {
        return _strMapping;
    }
}