| /* |
| * 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.vysper.xmpp.modules.extension.xep0313_mam; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.function.Predicate; |
| |
| import org.apache.vysper.xml.fragment.Attribute; |
| import org.apache.vysper.xml.fragment.XMLElement; |
| import org.apache.vysper.xmpp.addressing.Entity; |
| import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessage; |
| import org.apache.vysper.xmpp.protocol.NamespaceURIs; |
| import org.apache.vysper.xmpp.stanza.MessageStanza; |
| import org.apache.vysper.xmpp.stanza.Stanza; |
| import org.apache.vysper.xmpp.stanza.StanzaBuilder; |
| |
| /** |
| * @author RĂ©da Housni Alaoui |
| */ |
| public class MessageStanzaWithId { |
| |
| private static final String STANZA_ID = "stanza-id"; |
| |
| private final ArchivedMessage archivedMessage; |
| |
| private final Entity archiveId; |
| |
| public MessageStanzaWithId(ArchivedMessage archivedMessage, Entity archiveId) { |
| this.archivedMessage = requireNonNull(archivedMessage); |
| this.archiveId = archiveId; |
| } |
| |
| public Stanza toStanza() { |
| MessageStanza archivedMessageStanza = archivedMessage.stanza(); |
| |
| List<XMLElement> innerElements = new ArrayList<>(); |
| archivedMessageStanza.getInnerElements().stream().filter(notStanzaId()).forEach(innerElements::add); |
| List<Attribute> stanzaIdAttributes = new ArrayList<>(); |
| if (archiveId != null) { |
| stanzaIdAttributes.add(new Attribute("by", archiveId.getFullQualifiedName())); |
| } |
| stanzaIdAttributes.add(new Attribute("id", archivedMessage.id())); |
| innerElements.add(new XMLElement(NamespaceURIs.XEP0359_STANZA_IDS, STANZA_ID, null, stanzaIdAttributes, |
| Collections.emptyList())); |
| |
| StanzaBuilder archivedMessageStanzaWithIdBuilder = StanzaBuilder.createClone(archivedMessageStanza, false, |
| Collections.emptyList()); |
| innerElements.forEach(archivedMessageStanzaWithIdBuilder::addPreparedElement); |
| |
| return archivedMessageStanzaWithIdBuilder.build(); |
| } |
| |
| private Predicate<XMLElement> notStanzaId() { |
| return xmlElement -> !STANZA_ID.equals(xmlElement.getName()) |
| || !NamespaceURIs.XEP0359_STANZA_IDS.equals(xmlElement.getNamespaceURI()); |
| } |
| |
| } |