Author: btellier Date: Mon Jun 29 08:33:41 2015 New Revision: 1688128 URL: http://svn.apache.org/r1688128 Log: MAILBOX-155 Convert James query sorts into ElasticSearch sorts
Added: james/mailbox/trunk/elasticsearch/src/main/java/org/apache/james/mailbox/elasticsearch/query/SortConverter.java Added: james/mailbox/trunk/elasticsearch/src/main/java/org/apache/james/mailbox/elasticsearch/query/SortConverter.java URL: http://svn.apache.org/viewvc/james/mailbox/trunk/elasticsearch/src/main/java/org/apache/james/mailbox/elasticsearch/query/SortConverter.java?rev=1688128&view=auto ============================================================================== --- james/mailbox/trunk/elasticsearch/src/main/java/org/apache/james/mailbox/elasticsearch/query/SortConverter.java (added) +++ james/mailbox/trunk/elasticsearch/src/main/java/org/apache/james/mailbox/elasticsearch/query/SortConverter.java Mon Jun 29 08:33:41 2015 @@ -0,0 +1,69 @@ +/**************************************************************** + * Licensed to the Apache Software Foundation (ASF) under one * + * or more contributor license agreements. See the NOTICE file * + * distributed with this work for additional information * + * regarding copyright ownership. The ASF licenses this file * + * to you under the Apache License, Version 2.0 (the * + * "License"); you may not use this file except in compliance * + * with the License. You may obtain a copy of the License at * + * * + * http://www.apache.org/licenses/LICENSE-2.0 * + * * + * Unless required by applicable law or agreed to in writing, * + * software distributed under the License is distributed on an * + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * + * KIND, either express or implied. See the License for the * + * specific language governing permissions and limitations * + * under the License. * + ****************************************************************/ + +package org.apache.james.mailbox.elasticsearch.query; + +import org.apache.james.mailbox.elasticsearch.json.JsonMessageConstants; +import org.apache.james.mailbox.model.SearchQuery; +import org.elasticsearch.search.sort.FieldSortBuilder; +import org.elasticsearch.search.sort.SortBuilders; +import org.elasticsearch.search.sort.SortOrder; + +public class SortConverter { + + public static FieldSortBuilder convertSort(SearchQuery.Sort sort) { + return SortBuilders.fieldSort(getFieldFromClause(sort.getSortClause())) + .order(getOrder(sort)); + } + + private static String getFieldFromClause(SearchQuery.Sort.SortClause clause) { + switch (clause) { + case Arrival : + return JsonMessageConstants.DATE; + case MailboxCc : + return JsonMessageConstants.CC; + case MailboxFrom : + return JsonMessageConstants.FROM + "." + JsonMessageConstants.EMailer.ADDRESS; + case MailboxTo : + return JsonMessageConstants.TO + "." + JsonMessageConstants.EMailer.ADDRESS; + case BaseSubject : + return JsonMessageConstants.SUBJECT; + case Size : + return JsonMessageConstants.SIZE; + case SentDate : + return JsonMessageConstants.DATE; + case Uid : + return JsonMessageConstants.ID; + case DisplayFrom: + return JsonMessageConstants.FROM + "." + JsonMessageConstants.EMailer.NAME; + case DisplayTo: + return JsonMessageConstants.TO + "." + JsonMessageConstants.EMailer.NAME; + default: + throw new RuntimeException("Sort is not implemented"); + } + } + + private static SortOrder getOrder(SearchQuery.Sort sort) { + if( sort.isReverse() ) { + return SortOrder.DESC; + } else { + return SortOrder.ASC; + } + } +} --------------------------------------------------------------------- To unsubscribe, e-mail: server-dev-unsubscr...@james.apache.org For additional commands, e-mail: server-dev-h...@james.apache.org