BlogUtils.java

/*
 * Copyright (c) 2002-2021, City of 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
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
/*
 * AnnounceUtils.java
 *
 * Created on 23 octobre 2009, 11:31
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */
package fr.paris.lutece.plugins.blog.utils;

import fr.paris.lutece.plugins.blog.service.BlogPlugin;
import fr.paris.lutece.portal.service.plugin.Plugin;
import fr.paris.lutece.portal.service.plugin.PluginService;

import java.text.Normalizer;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Utility class for announce plugin
 */
public final class BlogUtils
{
    // Constants
    public static final String CONSTANT_WHERE = " WHERE ";
    public static final String CONSTANT_AND = " AND ";
    public static final int CONSTANT_ID_NULL = -1;
    public static final String CONSTANT_TYPE_RESOURCE = "BLOG_DOCUMENT";

    /**
     * Private default constructor
     */
    private BlogUtils( )
    {
        // Do nothing
    }

    /**
     * Builds a query with filters placed in parameters
     * 
     * @param strSelect
     *            the select of the query
     * @param listStrFilter
     *            the list of filter to add in the query
     * @param strOrder
     *            the order by of the query
     * @return a query
     */
    public static String buildRequetteWithFilter( String strSelect, List<String> listStrFilter, String strOrder )
    {
        StringBuilder strBuffer = new StringBuilder( );
        strBuffer.append( strSelect );

        int nCount = 0;

        for ( String strFilter : listStrFilter )
        {
            if ( ++nCount == 1 )
            {
                strBuffer.append( CONSTANT_WHERE );
            }

            strBuffer.append( strFilter );

            if ( nCount != listStrFilter.size( ) )
            {
                strBuffer.append( CONSTANT_AND );
            }
        }

        if ( strOrder != null )
        {
            strBuffer.append( strOrder );
        }

        return strBuffer.toString( );
    }

    /**
     * write the http header in the response
     *
     * @param request
     *            the httpServletRequest
     * @param response
     *            the http response
     * @param strFileName
     *            the name of the file who must insert in the response
     *
     */
    public static void addHeaderResponse( HttpServletRequest request, HttpServletResponse response, String strFileName )
    {
        response.setHeader( "Content-Disposition", "attachment ;filename=\"" + strFileName + "\"" );
        response.setHeader( "Pragma", "public" );
        response.setHeader( "Expires", "0" );
        response.setHeader( "Cache-Control", "must-revalidate,post-check=0,pre-check=0" );
    }

    /**
     * Gets the plugin
     *
     * @return the plugin
     */
    public static Plugin getPlugin( )
    {
        return PluginService.getPlugin( BlogPlugin.PLUGIN_NAME );
    }

    public static String removeAccents(String text) {
        String normalized = Normalizer.normalize(text, Normalizer.Form.NFD);
        return normalized.replaceAll("[\\p{InCombiningDiacriticalMarks}]+", "");
    }
}