Java tutorial
/** * Copyright (c) Codice Foundation * * <p>This is free software: you can redistribute it and/or modify it under the terms of the GNU * Lesser General Public License as published by the Free Software Foundation, either version 3 of * the License, or any later version. * * <p>This program 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. A copy of the GNU Lesser General Public * License is distributed along with this program and can be found at * <http://www.gnu.org/licenses/lgpl.html>. */ package ddf.catalog.cache.solr.impl; import ddf.catalog.filter.FilterBuilder; import ddf.catalog.operation.QueryRequest; import ddf.catalog.operation.impl.QueryImpl; import ddf.catalog.operation.impl.QueryRequestImpl; import ddf.catalog.source.solr.SchemaFields; import java.util.ArrayList; import java.util.List; import org.apache.commons.lang.StringUtils; import org.opengis.filter.Filter; public class CacheQueryFactory { private FilterBuilder builder; public CacheQueryFactory(FilterBuilder filterBuilder) { builder = filterBuilder; } QueryRequest getQueryRequestWithSourcesFilter(QueryRequest input) { QueryRequest queryWithSources = input; if (input.getSourceIds() != null) { List<Filter> sourceFilters = new ArrayList<>(); for (String sourceId : input.getSourceIds()) { sourceFilters.add(builder .attribute(StringUtils.removeEnd(SolrCache.METACARD_SOURCE_NAME, SchemaFields.TEXT_SUFFIX)) .is().equalTo().text(sourceId)); } QueryImpl sourceQuery = new QueryImpl(builder.allOf(input.getQuery(), builder.anyOf(sourceFilters))); sourceQuery.setPageSize(input.getQuery().getPageSize()); sourceQuery.setStartIndex(input.getQuery().getStartIndex()); sourceQuery.setSortBy(input.getQuery().getSortBy()); sourceQuery.setTimeoutMillis(input.getQuery().getTimeoutMillis()); queryWithSources = new QueryRequestImpl(sourceQuery, input.isEnterprise(), input.getSourceIds(), input.getProperties()); } return queryWithSources; } }