This is an automated email from the ASF dual-hosted git repository.
ralaoui pushed a commit to branch xep-0313
in repository https://gitbox.apache.org/repos/asf/mina-vysper.git
commit c3270ed66f889e06da6daccd7deeb9b7925b38ef
Author: Réda Housni Alaoui <reda.housniala...@gmail.com>
AuthorDate: Tue Aug 6 13:54:52 2019 +0200
XEP-0313 Message Archive Management
---
.../vysper/xmpp/datetime/DateTimeProfile.java | 10 ++
.../core/base/handler/AcceptedMessageEvent.java | 75 +++++++++++
.../modules/core/base/handler/MessageHandler.java | 27 ++--
.../xep0059_result_set_management/Set.java | 6 +-
.../apache/vysper/xmpp/parser/XMLParserUtil.java | 5 +
.../apache/vysper/xmpp/protocol/NamespaceURIs.java | 2 +
.../apache/vysper/xmpp/stanza/StanzaBuilder.java | 4 +-
.../xmpp/stanza/dataforms/DataFormParser.java | 4 +-
.../stanza/dataforms/DataFormParserTestCase.java | 4 +-
server/extensions/pom.xml | 4 +-
server/extensions/xep0313-mam/pom.xml | 64 +++++++++
.../xep0313_mam/MAMEventListenerDictionary.java | 38 ++++++
.../modules/extension/xep0313_mam/MAMModule.java | 103 ++++++++++++++
.../extension/xep0313_mam/MAMNamespaceURIs.java | 33 +++++
.../xep0313_mam/archiving/SimpleMessage.java | 57 ++++++++
.../archiving/user/UserMessageListener.java | 81 +++++++++++
.../extension/xep0313_mam/query/MAMIQHandler.java | 78 +++++++++++
.../xep0313_mam/query/MAMQueryHandler.java | 38 ++++++
.../query/MatchingArchivedMessageResult.java | 109 +++++++++++++++
.../query/MatchingArchivedMessageResults.java | 89 +++++++++++++
.../xep0313_mam/query/MessageUnpagedRequest.java | 46 +++++++
.../modules/extension/xep0313_mam/query/Query.java | 71 ++++++++++
.../modules/extension/xep0313_mam/query/X.java | 77 +++++++++++
.../query/muc/MUCArchiveQueryHandler.java | 58 ++++++++
.../pubsub/PubsubNodeArchiveQueryHandler.java | 54 ++++++++
.../xep0313_mam/query/user/UserArchiveQuery.java | 52 ++++++++
.../query/user/UserArchiveQueryHandler.java | 92 +++++++++++++
.../extension/xep0313_mam/spi/ArchivedMessage.java | 34 +++++
.../xep0313_mam/spi/ArchivedMessages.java | 51 +++++++
.../extension/xep0313_mam/spi/DateTimeFilter.java | 48 +++++++
.../modules/extension/xep0313_mam/spi/Message.java | 35 +++++
.../xep0313_mam/spi/MessagePageRequest.java | 36 +++++
.../xep0313_mam/spi/SimpleArchivedMessage.java | 60 +++++++++
.../xep0313_mam/spi/SimpleArchivedMessages.java | 74 +++++++++++
.../xep0313_mam/spi/user/UserMessageArchive.java | 46 +++++++
.../xep0313_mam/spi/user/UserMessageArchives.java | 34 +++++
.../extension/xep0313_mam/MAMModuleTest.java | 77 +++++++++++
.../extension/xep0313_mam/StanzaAssert.java | 37 ++++++
.../query/MatchingArchivedMessageResultsTest.java | 148 +++++++++++++++++++++
39 files changed, 1944 insertions(+), 17 deletions(-)
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/datetime/DateTimeProfile.java
b/server/core/src/main/java/org/apache/vysper/xmpp/datetime/DateTimeProfile.java
index 21377b4..aefe644 100644
---
a/server/core/src/main/java/org/apache/vysper/xmpp/datetime/DateTimeProfile.java
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/datetime/DateTimeProfile.java
@@ -22,6 +22,7 @@ package org.apache.vysper.xmpp.datetime;
import static
org.apache.vysper.compliance.SpecCompliant.ComplianceCoverage.COMPLETE;
import static
org.apache.vysper.compliance.SpecCompliant.ComplianceStatus.IN_PROGRESS;
+import java.time.ZonedDateTime;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
@@ -80,6 +81,10 @@ public class DateTimeProfile {
public String getDateTimeInUTC(Date time) {
return utcDateTimeFormatter.format(time);
}
+
+ public String getDateTimeInUTC(ZonedDateTime dateTime){
+ return getDateTimeInUTC(Date.from(dateTime.toInstant()));
+ }
public String getDateInUTC(Date time) {
return utcDateFormatter.format(time);
@@ -122,6 +127,11 @@ public class DateTimeProfile {
throw new IllegalArgumentException("Invalid date time: " + time);
}
}
+
+ public ZonedDateTime fromZonedDateTime(String time){
+ Calendar calendar = fromDateTime(time);
+ return ZonedDateTime.ofInstant(calendar.toInstant(),
calendar.getTimeZone().toZoneId());
+ }
/**
* Parses a time, compliant with ISO-8601 and XEP-0082.
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/AcceptedMessageEvent.java
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/AcceptedMessageEvent.java
new file mode 100644
index 0000000..a81426c
--- /dev/null
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/AcceptedMessageEvent.java
@@ -0,0 +1,75 @@
+/*
+ * 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.core.base.handler;
+
+import static java.util.Objects.requireNonNull;
+import static java.util.Optional.ofNullable;
+
+import java.util.Optional;
+
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class AcceptedMessageEvent {
+
+ private final ServerRuntimeContext serverRuntimeContext;
+
+ private final SessionContext sessionContext;
+
+ private final boolean outbound;
+
+ private final MessageStanza messageStanza;
+
+ public AcceptedMessageEvent(ServerRuntimeContext serverRuntimeContext,
SessionContext sessionContext,
+ boolean outbound, MessageStanza messageStanza) {
+ this.serverRuntimeContext = requireNonNull(serverRuntimeContext);
+ this.sessionContext = requireNonNull(sessionContext);
+ this.outbound = outbound;
+ this.messageStanza = requireNonNull(messageStanza);
+ }
+
+ public ServerRuntimeContext serverRuntimeContext() {
+ return serverRuntimeContext;
+ }
+
+ public SessionContext sessionContext() {
+ return sessionContext;
+ }
+
+ public boolean isOutbound() {
+ return outbound;
+ }
+
+ public MessageStanza messageStanza() {
+ return messageStanza;
+ }
+
+ @Override
+ public String toString() {
+ return "AcceptedMessageEvent{" + "serverRuntimeContext=" +
serverRuntimeContext + ", sessionContext="
+ + sessionContext + ", outbound=" + outbound + ",
messageStanza=" + messageStanza + '}';
+ }
+
+
+}
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/MessageHandler.java
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/MessageHandler.java
index c96d991..c3a37b9 100644
---
a/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/MessageHandler.java
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/core/base/handler/MessageHandler.java
@@ -20,6 +20,7 @@
package org.apache.vysper.xmpp.modules.core.base.handler;
+import org.apache.vysper.event.EventBus;
import org.apache.vysper.xml.fragment.Attribute;
import org.apache.vysper.xml.fragment.XMLElement;
import org.apache.vysper.xml.fragment.XMLSemanticError;
@@ -42,6 +43,7 @@ import java.util.List;
* @author The Apache MINA Project (d...@mina.apache.org)
*/
public class MessageHandler extends XMPPCoreStanzaHandler {
+
public String getName() {
return "message";
}
@@ -89,13 +91,8 @@ public class MessageHandler extends XMPPCoreStanzaHandler {
// TODO inspect all BODY elements and make sure they conform to the
spec
+ EventBus eventBus = serverRuntimeContext.getEventBus();
if (isOutboundStanza) {
- // check if message reception is turned of either globally or
locally
- if (!serverRuntimeContext.getServerFeatures().isRelayingMessages()
- || (sessionContext != null && sessionContext
-
.getAttribute(SessionContext.SESSION_ATTRIBUTE_MESSAGE_STANZA_NO_RECEIVE) !=
null)) {
- return null;
- }
Entity from = stanza.getFrom();
if (from == null || !from.isResourceSet()) {
@@ -118,17 +115,27 @@ public class MessageHandler extends XMPPCoreStanzaHandler
{
stanza = XMPPCoreStanza.getWrapper(stanzaBuilder.build());
}
+ eventBus.publish(AcceptedMessageEvent.class,
+ new AcceptedMessageEvent(serverRuntimeContext,
sessionContext, true, new MessageStanza(stanza)));
+
+ // check if message reception is turned of either globally or
locally
+ if (!serverRuntimeContext.getServerFeatures().isRelayingMessages()
+ || (sessionContext != null && sessionContext
+
.getAttribute(SessionContext.SESSION_ATTRIBUTE_MESSAGE_STANZA_NO_RECEIVE) !=
null)) {
+ return null;
+ }
+
StanzaRelay stanzaRelay = serverRuntimeContext.getStanzaRelay();
try {
stanzaRelay.relay(stanza.getTo(), stanza, new
ReturnErrorToSenderFailureStrategy(stanzaRelay));
} catch (Exception e) {
// TODO return error stanza
- e.printStackTrace(); //To change body of catch statement use
File | Settings | File Templates.
+ e.printStackTrace(); // To change body of catch statement use
File | Settings | File Templates.
}
- } else if (sessionContext != null) {
- sessionContext.getResponseWriter().write(stanza);
} else {
- throw new IllegalStateException("handling offline messages not
implemented");
+ eventBus.publish(AcceptedMessageEvent.class,
+ new AcceptedMessageEvent(serverRuntimeContext,
sessionContext, false, new MessageStanza(stanza)));
+ sessionContext.getResponseWriter().write(stanza);
}
return null;
}
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0059_result_set_management/Set.java
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0059_result_set_management/Set.java
index 680ce68..8b50407 100644
---
a/server/core/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0059_result_set_management/Set.java
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0059_result_set_management/Set.java
@@ -63,11 +63,15 @@ public class Set {
}
this.element = element;
}
+
+ public XMLElement element(){
+ return element;
+ }
public static Builder builder() {
return new Builder();
}
-
+
public Optional<String> getAfter() throws XMLSemanticError {
return getElementText("after");
}
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/parser/XMLParserUtil.java
b/server/core/src/main/java/org/apache/vysper/xmpp/parser/XMLParserUtil.java
index 1487ca0..cd59af2 100644
--- a/server/core/src/main/java/org/apache/vysper/xmpp/parser/XMLParserUtil.java
+++ b/server/core/src/main/java/org/apache/vysper/xmpp/parser/XMLParserUtil.java
@@ -33,6 +33,8 @@ import org.apache.vysper.xml.sax.NonBlockingXMLReader;
import org.apache.vysper.xml.sax.impl.DefaultNonBlockingXMLReader;
import org.xml.sax.SAXException;
+import static java.util.Optional.ofNullable;
+
/**
*
* @author The Apache MINA Project (d...@mina.apache.org)
@@ -73,5 +75,8 @@ public class XMLParserUtil {
}
}
+ public static XMLElement parseRequiredDocument(String xml) throws
IOException, SAXException {
+ return ofNullable(parseDocument(xml)).orElseThrow(() -> new
IllegalStateException("Parsed element should not be null"));
+ }
}
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/protocol/NamespaceURIs.java
b/server/core/src/main/java/org/apache/vysper/xmpp/protocol/NamespaceURIs.java
index 56bc78c..fd7923b 100644
---
a/server/core/src/main/java/org/apache/vysper/xmpp/protocol/NamespaceURIs.java
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/protocol/NamespaceURIs.java
@@ -111,4 +111,6 @@ public class NamespaceURIs {
public static final String XEP0133_SERVICE_ADMIN =
"http://jabber.org/protocol/admin";;
public static final String XEP0059_RESULT_SET_MANAGEMENT =
"http://jabber.org/protocol/rsm";;
+
+ public static final String XEP0297_STANZA_FORWARDING =
"urn:xmpp:forward:0";
}
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/stanza/StanzaBuilder.java
b/server/core/src/main/java/org/apache/vysper/xmpp/stanza/StanzaBuilder.java
index da697a1..fb28a97 100644
--- a/server/core/src/main/java/org/apache/vysper/xmpp/stanza/StanzaBuilder.java
+++ b/server/core/src/main/java/org/apache/vysper/xmpp/stanza/StanzaBuilder.java
@@ -55,7 +55,9 @@ public class StanzaBuilder extends
AbstractXMLElementBuilder<StanzaBuilder, Stan
public static StanzaBuilder createMessageStanza(Entity from, Entity to,
String lang, String body) {
StanzaBuilder stanzaBuilder = new StanzaBuilder("message",
NamespaceURIs.JABBER_CLIENT);
- stanzaBuilder.addAttribute("from", from.getFullQualifiedName());
+ if (from != null) {
+ stanzaBuilder.addAttribute("from", from.getFullQualifiedName());
+ }
stanzaBuilder.addAttribute("to", to.getFullQualifiedName());
if (lang != null)
stanzaBuilder.addAttribute(NamespaceURIs.XML, "lang", lang);
diff --git
a/server/core/src/main/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParser.java
b/server/core/src/main/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParser.java
index 0682bca..6efd971 100644
---
a/server/core/src/main/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParser.java
+++
b/server/core/src/main/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParser.java
@@ -76,7 +76,7 @@ public class DataFormParser {
public Map<String, Object> extractFieldValues() throws
IllegalArgumentException {
Map<String,Object> map = new LinkedHashMap<String, Object>();
- for (XMLElement fields : form.getInnerElementsNamed("field",
NamespaceURIs.JABBER_X_DATA)) {
+ for (XMLElement fields : form.getInnerElementsNamed("field")) {
final String varName = fields.getAttributeValue("var");
final String typeName = fields.getAttributeValue("type");
String valueAsString = null;
@@ -93,7 +93,7 @@ public class DataFormParser {
boolean isMulti = Field.Type.isMulti(fieldType);
List<Object> values = isMulti ? new ArrayList<Object>() : null;
- for (XMLElement valueCandidates :
fields.getInnerElementsNamed("value", NamespaceURIs.JABBER_X_DATA)) {
+ for (XMLElement valueCandidates :
fields.getInnerElementsNamed("value")) {
final XMLText firstInnerText =
valueCandidates.getFirstInnerText();
if (firstInnerText != null) valueAsString =
firstInnerText.getText();
Object value;
diff --git
a/server/core/src/test/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParserTestCase.java
b/server/core/src/test/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParserTestCase.java
index 650ce83..a3c92a0 100644
---
a/server/core/src/test/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParserTestCase.java
+++
b/server/core/src/test/java/org/apache/vysper/xmpp/stanza/dataforms/DataFormParserTestCase.java
@@ -134,14 +134,14 @@ public class DataFormParserTestCase {
private void assertMultiValue(String type, List<String> values,
List<Object> expectedValues) {
XMLElementBuilder builder = new XMLElementBuilder("x",
NamespaceURIs.JABBER_X_DATA)
- .startInnerElement("field", NamespaceURIs.JABBER_X_DATA)
+ .startInnerElement("field")
.addAttribute("var", "fie1");
if(type != null) builder.addAttribute("type", type);
for(String value : values) {
- builder.startInnerElement("value", NamespaceURIs.JABBER_X_DATA);
+ builder.startInnerElement("value");
builder.addText(value);
builder.endInnerElement();
}
diff --git a/server/extensions/pom.xml b/server/extensions/pom.xml
index ecc6513..9c82aeb 100644
--- a/server/extensions/pom.xml
+++ b/server/extensions/pom.xml
@@ -35,6 +35,7 @@
<module>xep0045-muc</module>
<module>xep0065-socks</module>
<module>xep0124-xep0206-bosh</module>
+ <module>xep0313-mam</module>
<module>websockets</module>
</modules>
@@ -45,8 +46,9 @@
<module>xep0060-pubsub</module>
<module>xep0045-muc</module>
<module>xep0045-muc-inttest</module>
- <module>xep0124-xep0206-bosh</module>
<module>xep0065-socks</module>
+ <module>xep0124-xep0206-bosh</module>
+ <module>xep0313-mam</module>
<module>websockets</module>
</modules>
</profile>
diff --git a/server/extensions/xep0313-mam/pom.xml
b/server/extensions/xep0313-mam/pom.xml
new file mode 100644
index 0000000..be68839
--- /dev/null
+++ b/server/extensions/xep0313-mam/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+ <!--
+ 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.
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd";>
+ <parent>
+ <artifactId>vysper-extensions</artifactId>
+ <groupId>org.apache.vysper</groupId>
+ <version>0.8-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.apache.vysper.extensions</groupId>
+ <artifactId>xep0313-mam</artifactId>
+ <name>Apache Vysper XEP-0313 Message Archive Management</name>
+ <version>0.8-SNAPSHOT</version>
+
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.vysper</groupId>
+ <artifactId>spec-compliance</artifactId>
+ <optional>true</optional>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.vysper</groupId>
+ <artifactId>vysper-core</artifactId>
+ </dependency>
+
+ <!-- Runtime dependencies -->
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+
+ <!-- Test dependencies -->
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+</project>
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMEventListenerDictionary.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMEventListenerDictionary.java
new file mode 100644
index 0000000..de4126e
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMEventListenerDictionary.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.apache.vysper.event.EventListener;
+import org.apache.vysper.event.EventListenerDictionary;
+
+import java.util.Set;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MAMEventListenerDictionary implements EventListenerDictionary {
+
+
+
+ @Override
+ public Set<EventListener<?>> get(Class<?> eventType) {
+ return null;
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModule.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModule.java
new file mode 100644
index 0000000..59d9770
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModule.java
@@ -0,0 +1,103 @@
+/*
+ * 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.List;
+import java.util.Optional;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.vysper.event.EventListenerDictionary;
+import org.apache.vysper.event.SimpleEventListenerDictionary;
+import org.apache.vysper.xmpp.modules.DefaultDiscoAwareModule;
+import org.apache.vysper.xmpp.modules.core.base.handler.AcceptedMessageEvent;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.archiving.user.UserMessageListener;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.MAMIQHandler;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchives;
+import org.apache.vysper.xmpp.modules.servicediscovery.management.Feature;
+import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoElement;
+import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoRequest;
+import
org.apache.vysper.xmpp.modules.servicediscovery.management.ServerInfoRequestListener;
+import org.apache.vysper.xmpp.protocol.HandlerDictionary;
+import org.apache.vysper.xmpp.protocol.NamespaceHandlerDictionary;
+import org.apache.vysper.xmpp.protocol.NamespaceURIs;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+
+/**
+ * A module for <a href="https://xmpp.org/extensions/xep-0313.html";>XEP-0313
+ * Message Archive Management</a>
+ *
+ * @author Réda Housni Alaoui
+ */
+public class MAMModule extends DefaultDiscoAwareModule implements
ServerInfoRequestListener {
+
+ private final UserMessageListener userMessageListener = new
UserMessageListener();
+
+ @Override
+ public void initialize(ServerRuntimeContext serverRuntimeContext) {
+ super.initialize(serverRuntimeContext);
+
+ requireNonNull((UserMessageArchives)
serverRuntimeContext.getStorageProvider(UserMessageArchives.class),
+ "Could not find an instance of " + UserMessageArchives.class);
+ }
+
+ @Override
+ public String getName() {
+ return "XEP-0313 Message Archive Management";
+ }
+
+ @Override
+ public String getVersion() {
+ return "0.6.3";
+ }
+
+ @Override
+ protected void
addServerInfoRequestListeners(List<ServerInfoRequestListener>
serverInfoRequestListeners) {
+ serverInfoRequestListeners.add(this);
+ }
+
+ @Override
+ public List<InfoElement> getServerInfosFor(InfoRequest request) {
+ if (StringUtils.isNotEmpty(request.getNode())) {
+ return null;
+ }
+
+ List<InfoElement> infoElements = new ArrayList<>();
+ infoElements.add(new Feature(MAMNamespaceURIs.CORE));
+ infoElements.add(new Feature(MAMNamespaceURIs.XEP0359_STANZA_IDS));
+ infoElements.add(new Feature(NamespaceURIs.JABBER_X_DATA));
+ return infoElements;
+ }
+
+ @Override
+ protected void addHandlerDictionaries(List<HandlerDictionary> dictionary) {
+ MAMIQHandler iqHandler = new MAMIQHandler();
+ dictionary.add(new NamespaceHandlerDictionary(MAMNamespaceURIs.CORE,
iqHandler));
+ }
+
+ @Override
+ public Optional<EventListenerDictionary> getEventListenerDictionary() {
+ EventListenerDictionary dictionary =
SimpleEventListenerDictionary.builder()
+ .register(AcceptedMessageEvent.class,
userMessageListener).build();
+ return Optional.of(dictionary);
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMNamespaceURIs.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMNamespaceURIs.java
new file mode 100644
index 0000000..13a17a7
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMNamespaceURIs.java
@@ -0,0 +1,33 @@
+/*
+ * 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;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MAMNamespaceURIs {
+
+ public static final String CORE = "urn:xmpp:mam:2";
+ public static final String XEP0359_STANZA_IDS = "urn:xmpp:sid:0";
+
+ private MAMNamespaceURIs() {
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/SimpleMessage.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/SimpleMessage.java
new file mode 100644
index 0000000..07f9e60
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/SimpleMessage.java
@@ -0,0 +1,57 @@
+/*
+ * 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.archiving;
+
+import static java.util.Objects.requireNonNull;
+
+import java.time.ZonedDateTime;
+
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.Message;
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class SimpleMessage implements Message {
+
+ private final MessageStanza stanza;
+
+ private final ZonedDateTime dateTime;
+
+ public SimpleMessage(MessageStanza stanza) {
+ this.stanza = requireNonNull(stanza);
+ this.dateTime = ZonedDateTime.now();
+ }
+
+ @Override
+ public MessageStanza stanza() {
+ return stanza;
+ }
+
+ @Override
+ public ZonedDateTime dateTime() {
+ return dateTime;
+ }
+
+ @Override
+ public String toString() {
+ return "SimpleMessage{" + "stanza=" + stanza + ", dateTime=" +
dateTime + '}';
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/user/UserMessageListener.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/user/UserMessageListener.java
new file mode 100644
index 0000000..133d353
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/archiving/user/UserMessageListener.java
@@ -0,0 +1,81 @@
+/*
+ * 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.archiving.user;
+
+import static java.util.Objects.requireNonNull;
+
+import java.util.Optional;
+
+import org.apache.vysper.event.EventListener;
+import org.apache.vysper.xmpp.addressing.Entity;
+import org.apache.vysper.xmpp.modules.core.base.handler.AcceptedMessageEvent;
+import org.apache.vysper.xmpp.modules.core.base.handler.XMPPCoreStanzaHandler;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.archiving.SimpleMessage;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchive;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchives;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class UserMessageListener implements
EventListener<AcceptedMessageEvent> {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(UserMessageListener.class);
+
+ @Override
+ public void onEvent(AcceptedMessageEvent acceptedMessage) {
+ archive(acceptedMessage);
+ }
+
+ private void archive(AcceptedMessageEvent acceptedMessage) {
+ ServerRuntimeContext serverRuntimeContext =
acceptedMessage.serverRuntimeContext();
+ UserMessageArchives archives = requireNonNull(
+ (UserMessageArchives)
serverRuntimeContext.getStorageProvider(UserMessageArchives.class),
+ "Could not find an instance of " + UserMessageArchives.class);
+
+ MessageStanza messageStanza = acceptedMessage.messageStanza();
+
+ Entity archiveJID;
+ if (acceptedMessage.isOutbound()) {
+ // We will store the message in the sender archive
+ SessionContext sessionContext = acceptedMessage.sessionContext();
+ archiveJID = XMPPCoreStanzaHandler.extractSenderJID(messageStanza,
sessionContext);
+ } else {
+ // We will store the message in the receiver archive
+ archiveJID = requireNonNull(messageStanza.getTo(), "No 'to' found
in " + messageStanza);
+ }
+
+ // Servers that expose archive messages of sent/received messages on
behalf of
+ // local users MUST expose these archives to the user on the user's
bare JID.
+ archiveJID = archiveJID.getBareJID();
+
+ Optional<UserMessageArchive> userArchive =
archives.retrieve(archiveJID);
+ if (!userArchive.isPresent()) {
+ LOG.debug("No archive returned for user with bare JID '{}'",
archiveJID);
+ return;
+ }
+
+ userArchive.get().archive(new SimpleMessage(messageStanza));
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMIQHandler.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMIQHandler.java
new file mode 100644
index 0000000..198b1db
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMIQHandler.java
@@ -0,0 +1,78 @@
+/*
+ * 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.query;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.vysper.xml.fragment.XMLSemanticError;
+import org.apache.vysper.xmpp.modules.core.base.handler.DefaultIQHandler;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.MAMNamespaceURIs;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.muc.MUCArchiveQueryHandler;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.pubsub.PubsubNodeArchiveQueryHandler;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.user.UserArchiveQueryHandler;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.server.response.ServerErrorResponses;
+import org.apache.vysper.xmpp.stanza.IQStanza;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaErrorCondition;
+import org.apache.vysper.xmpp.stanza.StanzaErrorType;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MAMIQHandler extends DefaultIQHandler {
+
+ private final List<MAMQueryHandler> queryHandlers;
+
+ public MAMIQHandler() {
+ List<MAMQueryHandler> queryHandlers = new ArrayList<>();
+ queryHandlers.add(new PubsubNodeArchiveQueryHandler());
+ queryHandlers.add(new MUCArchiveQueryHandler());
+ queryHandlers.add(new UserArchiveQueryHandler());
+ this.queryHandlers = Collections.unmodifiableList(queryHandlers);
+ }
+
+ @Override
+ protected boolean verifyInnerElement(Stanza stanza) {
+ return verifyInnerElementWorker(stanza, Query.ELEMENT_NAME)
+ && verifyInnerNamespace(stanza, MAMNamespaceURIs.CORE);
+ }
+
+ @Override
+ protected List<Stanza> handleSet(IQStanza stanza, ServerRuntimeContext
serverRuntimeContext,
+ SessionContext sessionContext) {
+ Query query;
+ try {
+ query = new Query(stanza);
+ } catch (XMLSemanticError xmlSemanticError) {
+ return
Collections.singletonList(ServerErrorResponses.getStanzaError(StanzaErrorCondition.NOT_ACCEPTABLE,
+ stanza, StanzaErrorType.CANCEL, null, null, null));
+ }
+
+ return queryHandlers.stream().filter(handler ->
handler.supports(query, serverRuntimeContext, sessionContext))
+ .map(handler -> handler.handle(query, serverRuntimeContext,
sessionContext)).findFirst()
+ .orElseGet(() ->
Collections.singletonList(ServerErrorResponses.getStanzaError(
+ StanzaErrorCondition.NOT_ACCEPTABLE, stanza,
StanzaErrorType.CANCEL, null, null, null)));
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMQueryHandler.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMQueryHandler.java
new file mode 100644
index 0000000..61d2fab
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MAMQueryHandler.java
@@ -0,0 +1,38 @@
+/*
+ * 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.query;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.stanza.Stanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface MAMQueryHandler {
+
+ boolean supports(Query query, ServerRuntimeContext serverRuntimeContext,
SessionContext sessionContext);
+
+ List<Stanza> handle(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext);
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResult.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResult.java
new file mode 100644
index 0000000..66f686c
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResult.java
@@ -0,0 +1,109 @@
+/*
+ * 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.query;
+
+import static java.util.Objects.requireNonNull;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.vysper.xml.fragment.Attribute;
+import org.apache.vysper.xml.fragment.XMLElement;
+import org.apache.vysper.xml.fragment.XMLFragment;
+import org.apache.vysper.xmpp.addressing.Entity;
+import org.apache.vysper.xmpp.datetime.DateTimeProfile;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.MAMNamespaceURIs;
+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 Réda Housni Alaoui
+ */
+class MatchingArchivedMessageResult {
+
+ private static final String STANZA_ID = "stanza-id";
+
+ private final Entity initiatingEntity;
+
+ private final Entity archiveId;
+
+ private final Query query;
+
+ private final ArchivedMessage archivedMessage;
+
+ MatchingArchivedMessageResult(Entity initiatingEntity, Entity archiveId,
Query query,
+ ArchivedMessage archivedMessage) {
+ this.initiatingEntity = requireNonNull(initiatingEntity);
+ this.archiveId = requireNonNull(archiveId);
+ this.query = requireNonNull(query);
+ this.archivedMessage = requireNonNull(archivedMessage);
+ }
+
+ Stanza toStanza() {
+ XMLElement result = createResult();
+ return new StanzaBuilder("message").addAttribute("to",
initiatingEntity.getFullQualifiedName())
+ .addPreparedElement(result).build();
+ }
+
+ private XMLElement createResult() {
+ XMLElement forwarded = createForwarded();
+ List<Attribute> attributes = new ArrayList<>();
+ attributes.add(new Attribute("id", archivedMessage.id()));
+ query.getQueryId().map(queryId -> new Attribute("queryid",
queryId)).ifPresent(attributes::add);
+ return new XMLElement(MAMNamespaceURIs.CORE, "result", null,
attributes, Collections.singletonList(forwarded));
+ }
+
+ private XMLElement createForwarded() {
+ Stanza archivedStanzaWithId = completeMessageStanzaWithId();
+
+ String stamp =
DateTimeProfile.getInstance().getDateTimeInUTC(archivedMessage.dateTime());
+
+ List<XMLFragment> innerElements = new ArrayList<>();
+ innerElements.add(new XMLElement(NamespaceURIs.URN_XMPP_DELAY,
"delay", null,
+ Collections.singletonList(new Attribute("stamp", stamp)),
Collections.emptyList()));
+ innerElements.add(archivedStanzaWithId);
+ return new XMLElement(NamespaceURIs.XEP0297_STANZA_FORWARDING,
"forwarded", null, Collections.emptyList(),
+ innerElements);
+ }
+
+ private Stanza completeMessageStanzaWithId() {
+ MessageStanza archivedMessageStanza = archivedMessage.stanza();
+
+ List<XMLElement> innerElements = new ArrayList<>();
+ archivedMessageStanza.getInnerElements().stream().filter(xmlElement ->
!STANZA_ID.equals(xmlElement.getName()))
+ .filter(xmlElement ->
!MAMNamespaceURIs.XEP0359_STANZA_IDS.equals(xmlElement.getNamespaceURI()))
+ .forEach(innerElements::add);
+ List<Attribute> stanzaIdAttributes = new ArrayList<>();
+ stanzaIdAttributes.add(new Attribute("by",
archiveId.getFullQualifiedName()));
+ stanzaIdAttributes.add(new Attribute("id", archivedMessage.id()));
+ innerElements.add(new XMLElement(MAMNamespaceURIs.XEP0359_STANZA_IDS,
STANZA_ID, null, stanzaIdAttributes,
+ Collections.emptyList()));
+
+ StanzaBuilder archivedMessageStanzaWithIdBuilder =
StanzaBuilder.createClone(archivedMessageStanza, false,
+ Collections.emptyList());
+
innerElements.forEach(archivedMessageStanzaWithIdBuilder::addPreparedElement);
+ return archivedMessageStanzaWithIdBuilder.build();
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResults.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResults.java
new file mode 100644
index 0000000..f78aedb
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResults.java
@@ -0,0 +1,89 @@
+/*
+ * 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.query;
+
+import static java.util.Objects.requireNonNull;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.vysper.xml.fragment.XMLElement;
+import org.apache.vysper.xmpp.addressing.Entity;
+import
org.apache.vysper.xmpp.modules.extension.xep0059_result_set_management.Set;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.MAMNamespaceURIs;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessage;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessages;
+import org.apache.vysper.xmpp.stanza.IQStanzaType;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaBuilder;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MatchingArchivedMessageResults {
+
+ private final Entity initiatingEntity;
+
+ private final Entity archiveId;
+
+ private final Query query;
+
+ private final ArchivedMessages archivedMessages;
+
+ public MatchingArchivedMessageResults(Entity initiatingEntity, Entity
archiveId, Query query,
+ ArchivedMessages archivedMessages) {
+ this.initiatingEntity = requireNonNull(initiatingEntity);
+ this.archiveId = requireNonNull(archiveId);
+ this.query = requireNonNull(query);
+ this.archivedMessages = requireNonNull(archivedMessages);
+ }
+
+ public List<Stanza> toStanzas() {
+ List<Stanza> stanzas = new ArrayList<>();
+ archivedMessages.list().stream().map(archivedMessage -> new
MatchingArchivedMessageResult(initiatingEntity,
+ archiveId, query,
archivedMessage)).map(MatchingArchivedMessageResult::toStanza).forEach(stanzas::add);
+ stanzas.add(buildResultIq());
+ return stanzas;
+ }
+
+ private Stanza buildResultIq() {
+ Set set = buildSet();
+ XMLElement fin = new XMLElement(MAMNamespaceURIs.CORE, "fin", null,
Collections.emptyList(),
+ Collections.singletonList(set.element()));
+ return StanzaBuilder.createDirectReply(query.iqStanza(), false,
IQStanzaType.RESULT).addPreparedElement(fin)
+ .build();
+ }
+
+ private Set buildSet() {
+ if (archivedMessages.isEmpty()) {
+ return
Set.builder().count(archivedMessages.totalNumberOfMessages().orElse(null)).build();
+ }
+
+ List<ArchivedMessage> messagesList = archivedMessages.list();
+
+ ArchivedMessage firstMessage = messagesList.get(0);
+ ArchivedMessage lastMessage = messagesList.get(messagesList.size() -
1);
+
+ return
Set.builder().startFirst().index(archivedMessages.firstMessageIndex().orElse(null))
+ .value(firstMessage.id()).endFirst().last(lastMessage.id())
+
.count(archivedMessages.totalNumberOfMessages().orElse(null)).build();
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MessageUnpagedRequest.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MessageUnpagedRequest.java
new file mode 100644
index 0000000..622357c
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MessageUnpagedRequest.java
@@ -0,0 +1,46 @@
+/*
+ * 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.query;
+
+import java.util.Optional;
+import java.util.OptionalLong;
+
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.MessagePageRequest;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MessageUnpagedRequest implements MessagePageRequest {
+
+ @Override
+ public OptionalLong pageSize() {
+ return OptionalLong.empty();
+ }
+
+ @Override
+ public Optional<String> firstMessageId() {
+ return Optional.empty();
+ }
+
+ @Override
+ public Optional<String> lastMessageId() {
+ return Optional.empty();
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/Query.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/Query.java
new file mode 100644
index 0000000..9799a1e
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/Query.java
@@ -0,0 +1,71 @@
+/*
+ * 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.query;
+
+import static java.util.Optional.ofNullable;
+
+import java.util.Optional;
+
+import org.apache.vysper.xml.fragment.XMLElement;
+import org.apache.vysper.xml.fragment.XMLSemanticError;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.MAMNamespaceURIs;
+import org.apache.vysper.xmpp.stanza.IQStanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class Query {
+
+ public static final String ELEMENT_NAME = "query";
+
+ private final IQStanza iqStanza;
+
+ private final XMLElement element;
+
+ public Query(IQStanza iqStanza) throws XMLSemanticError {
+ this.iqStanza = iqStanza;
+ this.element = iqStanza.getSingleInnerElementsNamed(ELEMENT_NAME);
+ if (!ELEMENT_NAME.equals(element.getName())) {
+ throw new IllegalArgumentException(
+ "Query element must be named '" + ELEMENT_NAME + "'
instead of '" + element.getName() + "'");
+ }
+ if (!MAMNamespaceURIs.CORE.equals(element.getNamespaceURI())) {
+ throw new IllegalArgumentException("Query element must be bound to
namespace uri '" + MAMNamespaceURIs.CORE
+ + "' instead of '" + element.getNamespaceURI() + "'");
+ }
+ }
+
+ public Optional<String> getQueryId() {
+ return ofNullable(element.getAttributeValue("queryid"));
+ }
+
+ public Optional<String> getNode() {
+ return ofNullable(element.getAttributeValue("node"));
+ }
+
+ public Optional<X> getX() throws XMLSemanticError {
+ return
ofNullable(element.getSingleInnerElementsNamed(X.ELEMENT_NAME)).map(X::new);
+ }
+
+ public IQStanza iqStanza() {
+ return iqStanza;
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/X.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/X.java
new file mode 100644
index 0000000..f0174ca
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/X.java
@@ -0,0 +1,77 @@
+/*
+ * 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.query;
+
+import static java.util.Optional.ofNullable;
+
+import java.time.ZonedDateTime;
+import java.util.Map;
+import java.util.Optional;
+
+import org.apache.vysper.xml.fragment.XMLElement;
+import org.apache.vysper.xmpp.addressing.Entity;
+import org.apache.vysper.xmpp.addressing.EntityImpl;
+import org.apache.vysper.xmpp.datetime.DateTimeProfile;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.MAMNamespaceURIs;
+import org.apache.vysper.xmpp.protocol.NamespaceURIs;
+import org.apache.vysper.xmpp.stanza.dataforms.DataFormParser;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class X {
+
+ public static final String ELEMENT_NAME = "x";
+
+ private final Map<String, Object> fields;
+
+ public X(XMLElement element) {
+ if (!ELEMENT_NAME.equals(element.getName())) {
+ throw new IllegalArgumentException(
+ "Query element must be named '" + ELEMENT_NAME + "'
instead of '" + element.getName() + "'");
+ }
+ if (!NamespaceURIs.JABBER_X_DATA.equals(element.getNamespaceURI())) {
+ throw new IllegalArgumentException("Query element must be bound to
namespace uri '" + MAMNamespaceURIs.CORE
+ + "' instead of '" + element.getNamespaceURI() + "'");
+ }
+ fields = new DataFormParser(element).extractFieldValues();
+ }
+
+ private Optional<String> getStringValue(String fieldName) {
+ return ofNullable(fields.get(fieldName)).map(String.class::cast);
+ }
+
+ private Optional<ZonedDateTime> getZonedDateTime(String fieldName) {
+ return getStringValue(fieldName).map(stringDate ->
DateTimeProfile.getInstance().fromZonedDateTime(stringDate));
+ }
+
+ public Optional<Entity> getWith() {
+ return getStringValue("with").map(EntityImpl::parseUnchecked);
+ }
+
+ public Optional<ZonedDateTime> getStart() {
+ return getZonedDateTime("start");
+ }
+
+ public Optional<ZonedDateTime> getEnd() {
+ return getZonedDateTime("end");
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/muc/MUCArchiveQueryHandler.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/muc/MUCArchiveQueryHandler.java
new file mode 100644
index 0000000..64ac71b
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/muc/MUCArchiveQueryHandler.java
@@ -0,0 +1,58 @@
+/*
+ * 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.query.muc;
+
+import static java.util.Optional.ofNullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.vysper.xmpp.addressing.Entity;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.MAMQueryHandler;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.Query;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.server.response.ServerErrorResponses;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaErrorCondition;
+import org.apache.vysper.xmpp.stanza.StanzaErrorType;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MUCArchiveQueryHandler implements MAMQueryHandler {
+
+ @Override
+ public boolean supports(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext) {
+ Entity queriedEntity =
ofNullable(query.iqStanza().getTo()).orElse(sessionContext.getInitiatingEntity());
+ return
!serverRuntimeContext.getServerEnitity().getDomain().equals(queriedEntity.getDomain());
+ }
+
+ @Override
+ public List<Stanza> handle(Query query, ServerRuntimeContext
serverRuntimeContext,
+ SessionContext sessionContext) {
+ // MUC archives is not yet implemented
+ Stanza notImplemented =
ServerErrorResponses.getStanzaError(StanzaErrorCondition.FEATURE_NOT_IMPLEMENTED,
+ query.iqStanza(), StanzaErrorType.MODIFY,
+ "Multi-User Chat message archive feature is not yet
implemented", null, null);
+ return Collections.singletonList(notImplemented);
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/pubsub/PubsubNodeArchiveQueryHandler.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/pubsub/PubsubNodeArchiveQueryHandler.java
new file mode 100644
index 0000000..504efe3
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/pubsub/PubsubNodeArchiveQueryHandler.java
@@ -0,0 +1,54 @@
+/*
+ * 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.query.pubsub;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.MAMQueryHandler;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.Query;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.server.response.ServerErrorResponses;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaErrorCondition;
+import org.apache.vysper.xmpp.stanza.StanzaErrorType;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class PubsubNodeArchiveQueryHandler implements MAMQueryHandler {
+
+ @Override
+ public boolean supports(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext) {
+ return query.getNode().isPresent();
+ }
+
+ @Override
+ public List<Stanza> handle(Query query, ServerRuntimeContext
serverRuntimeContext,
+ SessionContext sessionContext) {
+ // PubSub node archives is not yet implemented
+ Stanza notImplemented =
ServerErrorResponses.getStanzaError(StanzaErrorCondition.FEATURE_NOT_IMPLEMENTED,
+ query.iqStanza(), StanzaErrorType.CANCEL, "Pubsub node message
archive feature is not yet implemented",
+ null, null);
+ return Collections.singletonList(notImplemented);
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQuery.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQuery.java
new file mode 100644
index 0000000..a2115e8
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQuery.java
@@ -0,0 +1,52 @@
+/*
+ * 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.query.user;
+
+import static java.util.Objects.requireNonNull;
+
+import java.util.Optional;
+
+import org.apache.vysper.xml.fragment.XMLSemanticError;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.Query;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.X;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessages;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchive;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+class UserArchiveQuery {
+
+ private final Query query;
+
+ private final UserMessageArchive userMessageArchive;
+
+ UserArchiveQuery(UserMessageArchive userMessageArchive, Query query) {
+ this.userMessageArchive = requireNonNull(userMessageArchive);
+ this.query = requireNonNull(query);
+ }
+
+ ArchivedMessages execute() throws XMLSemanticError {
+ Optional<X> x = query.getX();
+
+ return null;
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQueryHandler.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQueryHandler.java
new file mode 100644
index 0000000..53ada0e
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/user/UserArchiveQueryHandler.java
@@ -0,0 +1,92 @@
+/*
+ * 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.query.user;
+
+import static java.util.Objects.requireNonNull;
+import static java.util.Optional.ofNullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.vysper.xml.fragment.XMLSemanticError;
+import org.apache.vysper.xmpp.addressing.Entity;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.MatchingArchivedMessageResults;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.MAMQueryHandler;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.query.Query;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessages;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchive;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.user.UserMessageArchives;
+import org.apache.vysper.xmpp.server.ServerRuntimeContext;
+import org.apache.vysper.xmpp.server.SessionContext;
+import org.apache.vysper.xmpp.server.response.ServerErrorResponses;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaErrorCondition;
+import org.apache.vysper.xmpp.stanza.StanzaErrorType;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class UserArchiveQueryHandler implements MAMQueryHandler {
+
+ @Override
+ public boolean supports(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext) {
+ return true;
+ }
+
+ @Override
+ public List<Stanza> handle(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext) {
+ try {
+ return doHandle(query, serverRuntimeContext, sessionContext);
+ } catch (XMLSemanticError xmlSemanticError) {
+ Stanza internalServerError =
ServerErrorResponses.getStanzaError(StanzaErrorCondition.INTERNAL_SERVER_ERROR,
+ query.iqStanza(), StanzaErrorType.CANCEL, null, null,
null);
+ return Collections.singletonList(internalServerError);
+ }
+ }
+
+ private List<Stanza> doHandle(Query query, ServerRuntimeContext
serverRuntimeContext, SessionContext sessionContext)
+ throws XMLSemanticError {
+ Entity initiatingEntity = sessionContext.getInitiatingEntity();
+ Entity archiveOwner =
ofNullable(query.iqStanza().getTo()).orElse(initiatingEntity);
+ if
(!sessionContext.getInitiatingEntity().getBareJID().equals(archiveOwner.getBareJID()))
{
+ // The initiating user is trying to read the archive of another
user
+ return
Collections.singletonList(ServerErrorResponses.getStanzaError(StanzaErrorCondition.FORBIDDEN,
+ query.iqStanza(), StanzaErrorType.CANCEL,
+ "Entity " + initiatingEntity + " is not allowed to query "
+ archiveOwner + " message archives.",
+ null, null));
+ }
+
+ UserMessageArchives archives = requireNonNull(
+ (UserMessageArchives)
serverRuntimeContext.getStorageProvider(UserMessageArchives.class),
+ "Could not find an instance of " + UserMessageArchives.class);
+
+ Entity archiveId = archiveOwner.getBareJID();
+ Optional<UserMessageArchive> archive = archives.retrieve(archiveId);
+ if (!archive.isPresent()) {
+ return
Collections.singletonList(ServerErrorResponses.getStanzaError(StanzaErrorCondition.ITEM_NOT_FOUND,
+ query.iqStanza(), StanzaErrorType.CANCEL,
+ "No user message archive found for entity " + archiveId,
null, null));
+ }
+
+ ArchivedMessages archivedMessages = new
UserArchiveQuery(archive.get(), query).execute();
+ return new MatchingArchivedMessageResults(initiatingEntity, archiveId,
query, archivedMessages).toStanzas();
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessage.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessage.java
new file mode 100644
index 0000000..3a20f30
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessage.java
@@ -0,0 +1,34 @@
+/*
+ * 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.spi;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface ArchivedMessage extends Message {
+
+ /**
+ * @return The id of the message in its archive as defined in <a
+ *
href="https://xmpp.org/extensions/xep-0313.html#archives_id";>Communicating
+ * the archive ID</a>
+ */
+ String id();
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessages.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessages.java
new file mode 100644
index 0000000..073d373
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/ArchivedMessages.java
@@ -0,0 +1,51 @@
+/*
+ * 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.spi;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.OptionalInt;
+import java.util.OptionalLong;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface ArchivedMessages {
+
+ List<ArchivedMessage> list();
+
+ boolean isEmpty();
+
+ /**
+ * This integer specifies the position within the full set (which MAY be
+ * approximate) of the first message in the page. If that message is the
first
+ * in the full set, then the index SHOULD be '0'. If the last message in
the
+ * page is the last message in the full set, then the value SHOULD be the
+ * specified count minus the number of messages in the last page.
+ */
+ Optional<Integer> firstMessageIndex();
+
+ /**
+ * @return The total number of messages that could be retrieved by paging
+ * through the pages.
+ */
+ Optional<Integer> totalNumberOfMessages();
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/DateTimeFilter.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/DateTimeFilter.java
new file mode 100644
index 0000000..0a033d8
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/DateTimeFilter.java
@@ -0,0 +1,48 @@
+/*
+ * 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.spi;
+
+import java.time.ZonedDateTime;
+import java.util.Optional;
+
+/**
+ * <a href="https://xmpp.org/extensions/xep-0313.html#filter-time";>Filtering by
+ * time received</a>
+ *
+ * @author Réda Housni Alaoui
+ */
+public interface DateTimeFilter {
+
+ /**
+ * The 'start' field is used to filter out messages before a certain
date/time.
+ * If specified, a server MUST only return messages whose timestamp is
equal to
+ * or later than the given timestamp.
+ */
+ Optional<ZonedDateTime> start();
+
+ /**
+ * The 'end' field is used to exclude from the results messages
+ * after a certain point in time. If specified, a server MUST only return
+ * messages whose timestamp is equal to or earlier than the timestamp
given in
+ * the 'end' field.
+ */
+ Optional<ZonedDateTime> end();
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/Message.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/Message.java
new file mode 100644
index 0000000..0ef98e5
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/Message.java
@@ -0,0 +1,35 @@
+/*
+ * 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.spi;
+
+import java.time.ZonedDateTime;
+
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface Message {
+
+ MessageStanza stanza();
+
+ ZonedDateTime dateTime();
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/MessagePageRequest.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/MessagePageRequest.java
new file mode 100644
index 0000000..37a9b46
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/MessagePageRequest.java
@@ -0,0 +1,36 @@
+/*
+ * 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.spi;
+
+import java.util.Optional;
+import java.util.OptionalLong;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface MessagePageRequest {
+
+ OptionalLong pageSize();
+
+ Optional<String> firstMessageId();
+
+ Optional<String> lastMessageId();
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessage.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessage.java
new file mode 100644
index 0000000..c884b98
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessage.java
@@ -0,0 +1,60 @@
+/*
+ * 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.spi;
+
+import static java.util.Objects.requireNonNull;
+
+import java.time.ZonedDateTime;
+
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class SimpleArchivedMessage implements ArchivedMessage {
+
+ private final String id;
+
+ private final ZonedDateTime dateTime;
+
+ private final MessageStanza stanza;
+
+ public SimpleArchivedMessage(String id, ZonedDateTime dateTime,
MessageStanza stanza) {
+ this.id = requireNonNull(id);
+ this.dateTime = requireNonNull(dateTime);
+ this.stanza = requireNonNull(stanza);
+ }
+
+ @Override
+ public MessageStanza stanza() {
+ return stanza;
+ }
+
+ @Override
+ public ZonedDateTime dateTime() {
+ return dateTime;
+ }
+
+ @Override
+ public String id() {
+ return id;
+ }
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessages.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessages.java
new file mode 100644
index 0000000..3a7ee76
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/SimpleArchivedMessages.java
@@ -0,0 +1,74 @@
+/*
+ * 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.spi;
+
+import static java.util.Optional.ofNullable;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.OptionalInt;
+import java.util.OptionalLong;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class SimpleArchivedMessages implements ArchivedMessages {
+
+ private final List<ArchivedMessage> list;
+
+ private final Integer firstMessageIndex;
+
+ private final Integer totalNumberOfMessages;
+
+ public SimpleArchivedMessages(List<ArchivedMessage> list) {
+ this(list, null, null);
+ }
+
+ public SimpleArchivedMessages(List<ArchivedMessage> list, Integer
firstMessageIndex) {
+ this(list, firstMessageIndex, null);
+ }
+
+ public SimpleArchivedMessages(List<ArchivedMessage> list, Integer
firstMessageIndex, Integer totalNumberOfMessages) {
+ this.list = new ArrayList<>(list);
+ this.firstMessageIndex = firstMessageIndex;
+ this.totalNumberOfMessages = totalNumberOfMessages;
+ }
+
+ @Override
+ public List<ArchivedMessage> list() {
+ return new ArrayList<>(list);
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return list.isEmpty();
+ }
+
+ @Override
+ public Optional<Integer> firstMessageIndex() {
+ return ofNullable(firstMessageIndex);
+ }
+
+ @Override
+ public Optional<Integer> totalNumberOfMessages() {
+ return ofNullable(totalNumberOfMessages);
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchive.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchive.java
new file mode 100644
index 0000000..82e3a5d
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchive.java
@@ -0,0 +1,46 @@
+/*
+ * 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.spi.user;
+
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessages;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.DateTimeFilter;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.Message;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.MessagePageRequest;
+
+/**
+ * <a href=
+ *
"https://xmpp.org/extensions/xep-0313.html#business-storeret-user-archives";>User
+ * Archives</a>
+ *
+ * @author Réda Housni Alaoui
+ */
+public interface UserMessageArchive {
+
+ /**
+ * At a minimum, the server MUST store the <body> elements of a stanza. It
is
+ * suggested that other elements that are used in a given deployment to
+ * supplement conversations (e.g. XHTML-IM payloads) are also stored. Other
+ * elements MAY be stored.
+ */
+ void archive(Message message);
+
+ ArchivedMessages fetch(DateTimeFilter dateTimeRange, MessagePageRequest
pageRequest);
+
+}
diff --git
a/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchives.java
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchives.java
new file mode 100644
index 0000000..8620c75
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/main/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/spi/user/UserMessageArchives.java
@@ -0,0 +1,34 @@
+/*
+ * 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.spi.user;
+
+import java.util.Optional;
+
+import org.apache.vysper.storage.StorageProvider;
+import org.apache.vysper.xmpp.addressing.Entity;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public interface UserMessageArchives extends StorageProvider {
+
+ Optional<UserMessageArchive> retrieve(Entity userBareJid);
+
+}
diff --git
a/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModuleTest.java
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModuleTest.java
new file mode 100644
index 0000000..e5d493b
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/MAMModuleTest.java
@@ -0,0 +1,77 @@
+/*
+ * 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 java.util.ArrayList;
+import java.util.List;
+
+import org.apache.vysper.xmpp.modules.servicediscovery.management.Feature;
+import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoElement;
+import org.apache.vysper.xmpp.modules.servicediscovery.management.InfoRequest;
+import
org.apache.vysper.xmpp.modules.servicediscovery.management.ServerInfoRequestListener;
+import
org.apache.vysper.xmpp.modules.servicediscovery.management.ServiceDiscoveryRequestException;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+/**
+ * @author The Apache MINA Project (d...@mina.apache.org)
+ */
+public class MAMModuleTest {
+
+ private MAMModule tested = new MAMModule();
+
+ @Test
+ public void nameMustBeProvided() {
+ Assert.assertNotNull(tested.getName());
+ }
+
+ @Test
+ public void versionMustBeProvided() {
+ Assert.assertNotNull(tested.getVersion());
+ }
+
+ @Test
+ public void getServerInfosFor() throws ServiceDiscoveryRequestException {
+ List<ServerInfoRequestListener> serverInfoRequestListeners = new
ArrayList<>();
+
+ tested.addServerInfoRequestListeners(serverInfoRequestListeners);
+
+ Assert.assertEquals(1, serverInfoRequestListeners.size());
+
+ List<InfoElement> infoElements = serverInfoRequestListeners.get(0)
+ .getServerInfosFor(new InfoRequest(null, null, null, null));
+
+ Assert.assertEquals(1, infoElements.size());
+ Assert.assertTrue(infoElements.get(0) instanceof Feature);
+ Assert.assertEquals(MAMNamespaceURIs.CORE, ((Feature)
infoElements.get(0)).getVar());
+ }
+
+ @Test
+ public void getServerInfosForWithNode() throws
ServiceDiscoveryRequestException {
+ List<ServerInfoRequestListener> serverInfoRequestListeners = new
ArrayList<>();
+ tested.addServerInfoRequestListeners(serverInfoRequestListeners);
+ Assert.assertEquals(1, serverInfoRequestListeners.size());
+
+ Assert.assertNull(
+ serverInfoRequestListeners.get(0).getServerInfosFor(new
InfoRequest(null, null, "node", null)));
+ }
+
+}
\ No newline at end of file
diff --git
a/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/StanzaAssert.java
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/StanzaAssert.java
new file mode 100644
index 0000000..bbf9369
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/StanzaAssert.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.apache.vysper.xml.fragment.Renderer;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.junit.Assert;
+
+public class StanzaAssert {
+
+ public static void assertEquals(Stanza expected, Stanza actual) {
+ try {
+ Assert.assertEquals(expected, actual);
+ } catch(Throwable e) {
+ // print something useful
+ Assert.assertEquals(new Renderer(expected).getComplete(), new
Renderer(actual).getComplete());
+ }
+ }
+}
diff --git
a/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResultsTest.java
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResultsTest.java
new file mode 100644
index 0000000..17af2d8
--- /dev/null
+++
b/server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/query/MatchingArchivedMessageResultsTest.java
@@ -0,0 +1,148 @@
+/*
+ * 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.query;
+
+import static java.util.Objects.requireNonNull;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.vysper.xml.fragment.XMLElement;
+import org.apache.vysper.xml.fragment.XMLSemanticError;
+import org.apache.vysper.xmpp.addressing.Entity;
+import org.apache.vysper.xmpp.addressing.EntityImpl;
+import org.apache.vysper.xmpp.modules.extension.xep0313_mam.StanzaAssert;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.ArchivedMessage;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.SimpleArchivedMessage;
+import
org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.SimpleArchivedMessages;
+import org.apache.vysper.xmpp.parser.XMLParserUtil;
+import org.apache.vysper.xmpp.stanza.IQStanza;
+import org.apache.vysper.xmpp.stanza.MessageStanza;
+import org.apache.vysper.xmpp.stanza.Stanza;
+import org.apache.vysper.xmpp.stanza.StanzaBuilder;
+import org.junit.Before;
+import org.junit.Test;
+import org.xml.sax.SAXException;
+
+/**
+ * @author Réda Housni Alaoui
+ */
+public class MatchingArchivedMessageResultsTest {
+
+ private static final Entity INITIATING_ENTITY =
EntityImpl.parseUnchecked("jul...@capulet.lit/chamber");
+
+ private static final Entity ARCHIVE_ID =
EntityImpl.parseUnchecked("jul...@capulet.lit");
+
+ private Query query;
+
+ private MessageStanza messageStanza;
+
+ @Before
+ public void before() throws XMLSemanticError, IOException, SAXException {
+ XMLElement queryIqElement = XMLParserUtil.parseRequiredDocument(
+ "<iq type='set' id='juliet1'><query xmlns='urn:xmpp:mam:2'
queryid='f27'/></iq>");
+ requireNonNull(queryIqElement);
+ query = new Query(
+ new IQStanza(StanzaBuilder.createClone(queryIqElement, true,
Collections.emptyList()).build()));
+
+ XMLElement messageElement = XMLParserUtil.parseRequiredDocument(
+ "<message xmlns='jabber:client' from=\"wi...@shakespeare.lit\"
to=\"macb...@shakespeare.lit\">"
+ + "<body>Hail to thee</body></message>");
+ messageStanza = new MessageStanza(
+ StanzaBuilder.createClone(messageElement, true,
Collections.emptyList()).build());
+ }
+
+ @Test
+ public void testHappyPath() throws IOException, SAXException {
+ SimpleArchivedMessage archivedMessage1 = new
SimpleArchivedMessage("28482-98726-73623",
+ ZonedDateTime.of(LocalDateTime.of(2010, 7, 10, 23, 8, 25),
ZoneId.of("Z")), messageStanza);
+ SimpleArchivedMessage archivedMessage2 = new
SimpleArchivedMessage("09af3-cc343-b409f",
+ ZonedDateTime.of(LocalDateTime.of(2010, 7, 10, 23, 8, 25),
ZoneId.of("Z")), messageStanza);
+
+ List<ArchivedMessage> archivedMessagesList = new ArrayList<>();
+ archivedMessagesList.add(archivedMessage1);
+ archivedMessagesList.add(archivedMessage2);
+
+ SimpleArchivedMessages archivedMessages = new
SimpleArchivedMessages(archivedMessagesList, 0, 2);
+
+ MatchingArchivedMessageResults tested = new
MatchingArchivedMessageResults(INITIATING_ENTITY, ARCHIVE_ID, query,
+ archivedMessages);
+
+ List<Stanza> responseStanzas = tested.toStanzas();
+ assertEquals(3, responseStanzas.size());
+
+ StanzaAssert.assertEquals(StanzaBuilder
+ .createClone(XMLParserUtil.parseRequiredDocument("<message
to='jul...@capulet.lit/chamber'>"
+ + " <result xmlns='urn:xmpp:mam:2' queryid='f27'
id='28482-98726-73623'>"
+ + " <forwarded xmlns='urn:xmpp:forward:0'>"
+ + " <delay xmlns='urn:xmpp:delay'
stamp='2010-07-10T23:08:25Z'/>"
+ + " <message xmlns='jabber:client'
from='wi...@shakespeare.lit' to='macb...@shakespeare.lit'>"
+ + " <body>Hail to thee</body>"
+ + " <stanza-id xmlns='urn:xmpp:sid:0'
by='jul...@capulet.lit' id='28482-98726-73623'/>"
+ + "</message></forwarded></result></message>"), true,
null)
+ .build(), responseStanzas.get(0));
+
+ StanzaAssert.assertEquals(StanzaBuilder
+ .createClone(XMLParserUtil.parseRequiredDocument("<message
to='jul...@capulet.lit/chamber'>"
+ + " <result xmlns='urn:xmpp:mam:2' queryid='f27'
id='09af3-cc343-b409f'>"
+ + " <forwarded xmlns='urn:xmpp:forward:0'>"
+ + " <delay xmlns='urn:xmpp:delay'
stamp='2010-07-10T23:08:25Z'/>"
+ + " <message xmlns='jabber:client'
from='wi...@shakespeare.lit' to='macb...@shakespeare.lit'>"
+ + " <body>Hail to thee</body>"
+ + " <stanza-id xmlns='urn:xmpp:sid:0'
by='jul...@capulet.lit' id='09af3-cc343-b409f'/>"
+ + "</message></forwarded></result></message>"), true,
null)
+ .build(), responseStanzas.get(1));
+
+ StanzaAssert.assertEquals(
+ StanzaBuilder.createClone(XMLParserUtil
+ .parseRequiredDocument("<iq type='result'
id='juliet1'><fin xmlns='urn:xmpp:mam:2'>"
+ + " <set
xmlns='http://jabber.org/protocol/rsm'>"
+ + " <count>2</count><first
index='0'>28482-98726-73623</first>"
+ + "
<last>09af3-cc343-b409f</last></set></fin></iq>"),
+ true, null).build(),
+ responseStanzas.get(2));
+ }
+
+ @Test
+ public void testEmptyPage() throws IOException, SAXException {
+ SimpleArchivedMessages archivedMessages = new
SimpleArchivedMessages(Collections.emptyList(), 0, 50);
+
+ MatchingArchivedMessageResults tested = new
MatchingArchivedMessageResults(INITIATING_ENTITY, ARCHIVE_ID, query,
+ archivedMessages);
+
+ List<Stanza> responseStanzas = tested.toStanzas();
+ assertEquals(1, responseStanzas.size());
+
+ StanzaAssert.assertEquals(
+ StanzaBuilder.createClone(XMLParserUtil
+ .parseRequiredDocument("<iq type='result'
id='juliet1'><fin xmlns='urn:xmpp:mam:2'>"
+ + " <set
xmlns='http://jabber.org/protocol/rsm'>"
+ + " <count>50</count></set></fin></iq>"),
+ true, null).build(),
+ responseStanzas.get(0));
+ }
+
+}
\ No newline at end of file
