001/*
002 *  Copyright 2018 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.web.frontoffice.search.requesttime.impl;
017
018import org.ametys.cms.search.solr.SearcherFactory.Searcher;
019import org.ametys.web.frontoffice.search.requesttime.SearchComponent;
020import org.ametys.web.frontoffice.search.requesttime.SearchComponentArguments;
021
022/**
023 * {@link SearchComponent} before searching, placing the {@link Searcher#withLimits(int, int) limits} on the {@link Searcher}
024 */
025public class PaginationSearchComponent implements SearchComponent
026{
027    private static final String __DISABLE_PAGINATION_PARAMETER_NAME = "disablePagination";
028    
029    @Override
030    public int priority()
031    {
032        return SEARCH_PRIORITY - 1000;
033    }
034
035    @Override
036    public boolean supports(SearchComponentArguments args)
037    {
038        return args.launchSearch() && !args.generatorParameters().getParameterAsBoolean(__DISABLE_PAGINATION_PARAMETER_NAME, false);
039    }
040
041    @Override
042    public void execute(SearchComponentArguments args) throws Exception
043    {
044        Searcher searcher = args.searcher();
045        searcher.withLimits(args.start(), args.resultsPerPage());
046    }
047}