move Element, Tag etc into im.conversations package

src/main/java/eu/siacs/conversations/xml/Element.java

@@ -3,18 +3,13 @@ package eu.siacs.conversations.xml;
 import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Strings;
-import com.google.common.collect.Collections2;
-import com.google.common.collect.Iterables;
 import com.google.common.primitives.Ints;
 import com.google.common.primitives.Longs;
 import eu.siacs.conversations.utils.XmlHelper;
 import eu.siacs.conversations.xmpp.InvalidJid;
 import eu.siacs.conversations.xmpp.Jid;
 import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
-import im.conversations.android.xmpp.ExtensionFactory;
-import im.conversations.android.xmpp.model.Extension;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Hashtable;
 import java.util.List;
 import org.jetbrains.annotations.NotNull;
@@ -40,17 +35,6 @@ public class Element {
         return child;
     }
 
-    public <T extends Extension> T addExtension(T child) {
-        this.addChild(child);
-        return child;
-    }
-
-    public void addExtensions(final Collection<? extends Extension> extensions) {
-        for (final Extension extension : extensions) {
-            addExtension(extension);
-        }
-    }
-
     public Element addChild(String name) {
         this.content = null;
         Element child = new Element(name);
@@ -81,28 +65,6 @@ public class Element {
         return null;
     }
 
-    public <E extends Extension> boolean hasExtension(final Class<E> clazz) {
-        return Iterables.any(this.children, clazz::isInstance);
-    }
-
-    public <E extends Extension> E getExtension(final Class<E> clazz) {
-        final var extension = Iterables.find(this.children, clazz::isInstance, null);
-        if (extension == null) {
-            return null;
-        }
-        return clazz.cast(extension);
-    }
-
-    public <E extends Extension> Collection<E> getExtensions(final Class<E> clazz) {
-        return Collections2.transform(
-                Collections2.filter(this.children, clazz::isInstance), clazz::cast);
-    }
-
-    public Collection<ExtensionFactory.Id> getExtensionIds() {
-        return Collections2.transform(
-                this.children, c -> new ExtensionFactory.Id(c.getName(), c.getNamespace()));
-    }
-
     public String findChildContent(String name) {
         Element element = findChild(name);
         return element == null ? null : element.getContent();

src/main/java/eu/siacs/conversations/xml/XmlReader.java

@@ -3,7 +3,6 @@ package eu.siacs.conversations.xml;
 import android.util.Log;
 import android.util.Xml;
 import eu.siacs.conversations.Config;
-import im.conversations.android.xmpp.ExtensionFactory;
 import im.conversations.android.xmpp.model.Extension;
 import java.io.Closeable;
 import java.io.IOException;
@@ -106,7 +105,7 @@ public class XmlReader implements Closeable {
         final var attributes = currentTag.getAttributes();
         final var namespace = attributes.get("xmlns");
         final var name = currentTag.getName();
-        final Element element = ExtensionFactory.create(name, namespace);
+        final Element element = new Element(name, namespace);
         element.setAttributes(currentTag.getAttributes());
         Tag nextTag = this.readTag();
         if (nextTag == null) {

src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java

@@ -1,8 +1,6 @@
 package eu.siacs.conversations.xmpp.stanzas;
 
-import im.conversations.android.xmpp.model.capabilties.EntityCapabilities;
-
-public class PresencePacket extends AbstractAcknowledgeableStanza implements EntityCapabilities {
+public class PresencePacket extends AbstractAcknowledgeableStanza {
 
     public PresencePacket() {
         super("presence");

src/main/java/im/conversations/android/transformer/TransformationFactory.java

@@ -1,8 +1,8 @@
 package im.conversations.android.transformer;
 
 import android.content.Context;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.XmppConnection;
 import im.conversations.android.xmpp.manager.DiscoManager;
 import im.conversations.android.xmpp.model.occupant.OccupantId;

src/main/java/im/conversations/android/xml/Element.java

@@ -0,0 +1,255 @@
+package im.conversations.android.xml;
+
+import androidx.annotation.NonNull;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
+import com.google.common.collect.Collections2;
+import com.google.common.collect.Iterables;
+import com.google.common.primitives.Ints;
+import com.google.common.primitives.Longs;
+import eu.siacs.conversations.xmpp.InvalidJid;
+import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xmpp.ExtensionFactory;
+import im.conversations.android.xmpp.model.Extension;
+import im.conversations.android.xmpp.model.stanza.Message;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Hashtable;
+import java.util.List;
+
+public class Element {
+    private final String name;
+    private Hashtable<String, String> attributes = new Hashtable<>();
+    private String content;
+    protected List<Element> children = new ArrayList<>();
+
+    public Element(String name) {
+        this.name = name;
+    }
+
+    public Element(String name, String xmlns) {
+        this.name = name;
+        this.setAttribute("xmlns", xmlns);
+    }
+
+    public Element addChild(Element child) {
+        this.content = null;
+        children.add(child);
+        return child;
+    }
+
+    public <T extends Extension> T addExtension(T child) {
+        this.addChild(child);
+        return child;
+    }
+
+    public void addExtensions(final Collection<? extends Extension> extensions) {
+        for (final Extension extension : extensions) {
+            addExtension(extension);
+        }
+    }
+
+    public Element addChild(String name) {
+        this.content = null;
+        Element child = new Element(name);
+        children.add(child);
+        return child;
+    }
+
+    public Element addChild(String name, String xmlns) {
+        this.content = null;
+        Element child = new Element(name);
+        child.setAttribute("xmlns", xmlns);
+        children.add(child);
+        return child;
+    }
+
+    public Element setContent(String content) {
+        this.content = content;
+        this.children.clear();
+        return this;
+    }
+
+    public Element findChild(String name) {
+        for (Element child : this.children) {
+            if (child.getName().equals(name)) {
+                return child;
+            }
+        }
+        return null;
+    }
+
+    public <E extends Extension> boolean hasExtension(final Class<E> clazz) {
+        return Iterables.any(this.children, clazz::isInstance);
+    }
+
+    public <E extends Extension> E getExtension(final Class<E> clazz) {
+        final var extension = Iterables.find(this.children, clazz::isInstance, null);
+        if (extension == null) {
+            return null;
+        }
+        return clazz.cast(extension);
+    }
+
+    public <E extends Extension> Collection<E> getExtensions(final Class<E> clazz) {
+        return Collections2.transform(
+                Collections2.filter(this.children, clazz::isInstance), clazz::cast);
+    }
+
+    public Collection<ExtensionFactory.Id> getExtensionIds() {
+        return Collections2.transform(
+                this.children, c -> new ExtensionFactory.Id(c.getName(), c.getNamespace()));
+    }
+
+    public String findChildContent(String name) {
+        Element element = findChild(name);
+        return element == null ? null : element.getContent();
+    }
+
+    public Element findChild(String name, String xmlns) {
+        for (Element child : this.children) {
+            if (name.equals(child.getName()) && xmlns.equals(child.getAttribute("xmlns"))) {
+                return child;
+            }
+        }
+        return null;
+    }
+
+    public String findChildContent(String name, String xmlns) {
+        Element element = findChild(name, xmlns);
+        return element == null ? null : element.getContent();
+    }
+
+    public boolean hasChild(final String name) {
+        return findChild(name) != null;
+    }
+
+    public boolean hasChild(final String name, final String xmlns) {
+        return findChild(name, xmlns) != null;
+    }
+
+    public List<Element> getChildren() {
+        return this.children;
+    }
+
+    public Element setChildren(List<Element> children) {
+        this.children = children;
+        return this;
+    }
+
+    public final String getContent() {
+        return content;
+    }
+
+    public Element setAttribute(final String name, final String value) {
+        Preconditions.checkArgument(name != null, "The attribute must have a name");
+        if (value == null) {
+            this.attributes.remove(name);
+        } else {
+            this.attributes.put(name, value);
+        }
+        return this;
+    }
+
+    public Element setAttribute(final String name, final Jid value) {
+        return this.setAttribute(name, value == null ? null : value.toEscapedString());
+    }
+
+    public void removeAttribute(final String name) {
+        this.attributes.remove(name);
+    }
+
+    public Element setAttributes(Hashtable<String, String> attributes) {
+        this.attributes = attributes;
+        return this;
+    }
+
+    public String getAttribute(String name) {
+        if (this.attributes.containsKey(name)) {
+            return this.attributes.get(name);
+        } else {
+            return null;
+        }
+    }
+
+    public long getLongAttribute(final String name) {
+        final var value = Longs.tryParse(Strings.nullToEmpty(this.attributes.get(name)));
+        return value == null ? 0 : value;
+    }
+
+    public Optional<Integer> getOptionalIntAttribute(final String name) {
+        final String value = getAttribute(name);
+        if (value == null) {
+            return Optional.absent();
+        }
+        return Optional.fromNullable(Ints.tryParse(value));
+    }
+
+    public Jid getAttributeAsJid(String name) {
+        final String jid = this.getAttribute(name);
+        if (Strings.isNullOrEmpty(jid)) {
+            return null;
+        }
+        try {
+            return Jid.ofEscaped(jid);
+        } catch (final IllegalArgumentException e) {
+            return InvalidJid.of(jid, this instanceof Message);
+        }
+    }
+
+    public Hashtable<String, String> getAttributes() {
+        return this.attributes;
+    }
+
+    @NonNull
+    public String toString() {
+        final StringBuilder elementOutput = new StringBuilder();
+        if ((content == null) && (children.size() == 0)) {
+            final Tag emptyTag = Tag.empty(name);
+            emptyTag.setAttributes(this.attributes);
+            elementOutput.append(emptyTag);
+        } else {
+            final Tag startTag = Tag.start(name);
+            startTag.setAttributes(this.attributes);
+            elementOutput.append(startTag);
+            if (content != null) {
+                elementOutput.append(Entities.encode(content));
+            } else {
+                for (final Element child : children) {
+                    elementOutput.append(child.toString());
+                }
+            }
+            final Tag endTag = Tag.end(name);
+            elementOutput.append(endTag);
+        }
+        return elementOutput.toString();
+    }
+
+    // TODO should ultimately be removed once everything is an extension
+    public final String getName() {
+        return name;
+    }
+
+    public void clearChildren() {
+        this.children.clear();
+    }
+
+    public void setAttribute(String name, long value) {
+        this.setAttribute(name, Long.toString(value));
+    }
+
+    public void setAttribute(String name, int value) {
+        this.setAttribute(name, Integer.toString(value));
+    }
+
+    public boolean getAttributeAsBoolean(String name) {
+        String attr = getAttribute(name);
+        return (attr != null && (attr.equalsIgnoreCase("true") || attr.equalsIgnoreCase("1")));
+    }
+
+    public String getNamespace() {
+        return getAttribute("xmlns");
+    }
+}

src/main/java/im/conversations/android/xml/Entities.java

@@ -0,0 +1,14 @@
+package im.conversations.android.xml;
+
+public final class Entities {
+    private Entities() {}
+
+    public static String encode(final String input) {
+        return input.replace("&", "&")
+                .replace("<", "&lt;")
+                .replace(">", "&gt;")
+                .replace("\"", "&quot;")
+                .replace("'", "&apos;")
+                .replaceAll("[\\p{Cntrl}&&[^\n\t\r]]", "");
+    }
+}

src/main/java/im/conversations/android/xml/Namespace.java

@@ -0,0 +1,103 @@
+package im.conversations.android.xml;
+
+public final class Namespace {
+
+    public static final String AVATAR_CONVERSION = "urn:xmpp:pep-vcard-conversion:0";
+    public static final String AVATAR_DATA = "urn:xmpp:avatar:data";
+    public static final String AVATAR_METADATA = "urn:xmpp:avatar:metadata";
+    public static final String AXOLOTL = "eu.siacs.conversations.axolotl";
+    public static final String AXOLOTL_BUNDLES = AXOLOTL + ".bundles";
+    public static final String AXOLOTL_DEVICE_LIST = AXOLOTL + ".devicelist";
+    public static final String BIND = "urn:ietf:params:xml:ns:xmpp-bind";
+    public static final String BIND2 = "urn:xmpp:bind:0";
+    public static final String BLOCKING = "urn:xmpp:blocking";
+    public static final String BOOKMARKS = "storage:bookmarks";
+    public static final String BOOKMARKS2 = "urn:xmpp:bookmarks:1";
+    public static final String BOOKMARKS2_COMPAT = BOOKMARKS2 + "#compat";
+    public static final String BOOKMARKS_CONVERSION = "urn:xmpp:bookmarks-conversion:0";
+    public static final String BYTE_STREAMS = "http://jabber.org/protocol/bytestreams";
+    public static final String CAPTCHA = "urn:xmpp:captcha";
+    public static final String CARBONS = "urn:xmpp:carbons:2";
+    public static final String CHANNEL_BINDING = "urn:xmpp:sasl-cb:0";
+    public static final String CHAT_MARKERS = "urn:xmpp:chat-markers:0";
+    public static final String CHAT_STATES = "http://jabber.org/protocol/chatstates";
+    public static final String COMMANDS = "http://jabber.org/protocol/commands";
+    public static final String CONFERENCE = "jabber:x:conference";
+    public static final String CSI = "urn:xmpp:csi:0";
+    public static final String DATA = "jabber:x:data";
+    public static final String DELAY = "urn:xmpp:delay";
+    public static final String DELIVERY_RECEIPTS = "urn:xmpp:receipts";
+    public static final String DISCO_INFO = "http://jabber.org/protocol/disco#info";
+    public static final String DISCO_ITEMS = "http://jabber.org/protocol/disco#items";
+    public static final String EASY_ONBOARDING_INVITE = "urn:xmpp:invite#invite";
+    public static final String ENTITY_CAPABILITIES = "http://jabber.org/protocol/caps";
+    public static final String ENTITY_CAPABILITIES_2 = "urn:xmpp:caps";
+    public static final String EXTERNAL_SERVICE_DISCOVERY = "urn:xmpp:extdisco:2";
+    public static final String FAST = "urn:xmpp:fast:0";
+    public static final String FLEXIBLE_OFFLINE_MESSAGE_RETRIEVAL =
+            "http://jabber.org/protocol/offline";
+    public static final String FORWARD = "urn:xmpp:forward:0";
+    public static final String HASHES = "urn:xmpp:hashes:2";
+    public static final String HTTP_UPLOAD = "urn:xmpp:http:upload:0";
+    public static final String HTTP_UPLOAD_LEGACY = "urn:xmpp:http:upload";
+    public static final String IBB = "http://jabber.org/protocol/ibb";
+    public static final String IDLE = "urn:xmpp:idle:1";
+    public static final String INVITE = "urn:xmpp:invite";
+    public static final String JABBER_CLIENT = "jabber:client";
+    public static final String JINGLE = "urn:xmpp:jingle:1";
+    public static final String JINGLE_APPS_DTLS = "urn:xmpp:jingle:apps:dtls:0";
+    public static final String JINGLE_APPS_GROUPING = "urn:xmpp:jingle:apps:grouping:0";
+    public static final String JINGLE_APPS_RTP = "urn:xmpp:jingle:apps:rtp:1";
+    public static final String JINGLE_ENCRYPTED_TRANSPORT = "urn:xmpp:jingle:jet:0";
+    public static final String JINGLE_ENCRYPTED_TRANSPORT_OMEMO = "urn:xmpp:jingle:jet-omemo:0";
+    public static final String JINGLE_ERRORS = "urn:xmpp:jingle:errors:1";
+    public static final String JINGLE_FEATURE_AUDIO = "urn:xmpp:jingle:apps:rtp:audio";
+    public static final String JINGLE_FEATURE_VIDEO = "urn:xmpp:jingle:apps:rtp:video";
+    public static final String JINGLE_FILE_TRANSFER_3 = "urn:xmpp:jingle:apps:file-transfer:3";
+    public static final String JINGLE_FILE_TRANSFER_4 = "urn:xmpp:jingle:apps:file-transfer:4";
+    public static final String JINGLE_FILE_TRANSFER_5 = "urn:xmpp:jingle:apps:file-transfer:5";
+    public static final String JINGLE_MESSAGE = "urn:xmpp:jingle-message:0";
+    public static final String JINGLE_RTP_FEEDBACK_NEGOTIATION =
+            "urn:xmpp:jingle:apps:rtp:rtcp-fb:0";
+    public static final String JINGLE_RTP_HEADER_EXTENSIONS =
+            "urn:xmpp:jingle:apps:rtp:rtp-hdrext:0";
+    public static final String JINGLE_RTP_SOURCE_SPECIFIC_MEDIA_ATTRIBUTES =
+            "urn:xmpp:jingle:apps:rtp:ssma:0";
+    public static final String JINGLE_TRANSPORTS_IBB = "urn:xmpp:jingle:transports:ibb:1";
+    public static final String JINGLE_TRANSPORTS_S5B = "urn:xmpp:jingle:transports:s5b:1";
+    public static final String JINGLE_TRANSPORT_ICE_UDP = "urn:xmpp:jingle:transports:ice-udp:1";
+    public static final String LAST_MESSAGE_CORRECTION = "urn:xmpp:message-correct:0";
+    public static final String MESSAGE_ARCHIVE_MANAGEMENT = "urn:xmpp:mam:2";
+    public static final String MUC = "http://jabber.org/protocol/muc";
+    public static final String MUC_USER = MUC + "#user";
+    public static final String NICK = "http://jabber.org/protocol/nick";
+    public static final String OCCUPANT_ID = "urn:xmpp:occupant-id:0";
+    public static final String OMEMO_DTLS_SRTP_VERIFICATION =
+            "http://gultsch.de/xmpp/drafts/omemo/dlts-srtp-verification";
+    public static final String OOB = "jabber:x:oob";
+    public static final String PARS = "urn:xmpp:pars:0";
+    public static final String PING = "urn:xmpp:ping";
+    public static final String PUB_SUB = "http://jabber.org/protocol/pubsub";
+    public static final String PUB_SUB_ERRORS = PUB_SUB + "#errors";
+    public static final String PUB_SUB_EVENT = PUB_SUB + "#event";
+    public static final String PUB_SUB_OWNER = PUB_SUB + "#owner";
+    public static final String PUB_SUB_PERSISTENT_ITEMS = PUB_SUB + "#persistent-items";
+    public static final String PUB_SUB_PUBLISH_OPTIONS = PUB_SUB + "#publish-options";
+    public static final String PUSH = "urn:xmpp:push:0";
+    public static final String REACTIONS = "urn:xmpp:reactions:0";
+    public static final String REGISTER = "jabber:iq:register";
+    public static final String REGISTER_STREAM_FEATURE = "http://jabber.org/features/iq-register";
+    public static final String REPLY = "urn:xmpp:reply:0";
+    public static final String RETRACT = "urn:xmpp:message-retract:0";
+    public static final String ROSTER = "jabber:iq:roster";
+    public static final String SASL = "urn:ietf:params:xml:ns:xmpp-sasl";
+    public static final String SASL_2 = "urn:xmpp:sasl:2";
+    public static final String STANZAS = "urn:ietf:params:xml:ns:xmpp-stanzas";
+    public static final String STANZA_IDS = "urn:xmpp:sid:0";
+    public static final String STREAMS = "http://etherx.jabber.org/streams";
+    public static final String STREAM_MANAGEMENT = "urn:xmpp:sm:3";
+    public static final String SYNCHRONIZATION = "im.quicksy.synchronization:0";
+    public static final String TLS = "urn:ietf:params:xml:ns:xmpp-tls";
+    public static final String UNIFIED_PUSH = "http://gultsch.de/xmpp/drafts/unified-push";
+    public static final String VERSION = "jabber:iq:version";
+}

src/main/java/im/conversations/android/xml/Tag.java

@@ -0,0 +1,112 @@
+package im.conversations.android.xml;
+
+import eu.siacs.conversations.xmpp.Jid;
+import java.util.Hashtable;
+import java.util.Map.Entry;
+import java.util.Set;
+import org.jetbrains.annotations.NotNull;
+
+public class Tag {
+    public static final int NO = -1;
+    public static final int START = 0;
+    public static final int END = 1;
+    public static final int EMPTY = 2;
+
+    protected int type;
+    protected String name;
+    protected Hashtable<String, String> attributes = new Hashtable<String, String>();
+
+    protected Tag(int type, String name) {
+        this.type = type;
+        this.name = name;
+    }
+
+    public static Tag no(String text) {
+        return new Tag(NO, text);
+    }
+
+    public static Tag start(String name) {
+        return new Tag(START, name);
+    }
+
+    public static Tag end(String name) {
+        return new Tag(END, name);
+    }
+
+    public static Tag empty(String name) {
+        return new Tag(EMPTY, name);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getAttribute(final String attrName) {
+        return this.attributes.get(attrName);
+    }
+
+    public Tag setAttribute(final String attrName, final String attrValue) {
+        this.attributes.put(attrName, attrValue);
+        return this;
+    }
+
+    public Tag setAttribute(final String attrName, final Jid attrValue) {
+        if (attrValue != null) {
+            this.attributes.put(attrName, attrValue.toEscapedString());
+        }
+        return this;
+    }
+
+    public void setAttributes(final Hashtable<String, String> attributes) {
+        this.attributes = attributes;
+    }
+
+    public boolean isStart(final String needle) {
+        if (needle == null) {
+            return false;
+        }
+        return (this.type == START) && (needle.equals(this.name));
+    }
+
+    public boolean isStart(final String name, final String namespace) {
+        return isStart(name) && namespace != null && namespace.equals(this.getAttribute("xmlns"));
+    }
+
+    public boolean isEnd(String needle) {
+        if (needle == null) return false;
+        return (this.type == END) && (needle.equals(this.name));
+    }
+
+    public boolean isNo() {
+        return (this.type == NO);
+    }
+
+    @NotNull
+    public String toString() {
+        final StringBuilder tagOutput = new StringBuilder();
+        tagOutput.append('<');
+        if (type == END) {
+            tagOutput.append('/');
+        }
+        tagOutput.append(name);
+        if (type != END) {
+            final Set<Entry<String, String>> attributeSet = attributes.entrySet();
+            for (final Entry<String, String> entry : attributeSet) {
+                tagOutput.append(' ');
+                tagOutput.append(entry.getKey());
+                tagOutput.append("=\"");
+                tagOutput.append(Entities.encode(entry.getValue()));
+                tagOutput.append('"');
+            }
+        }
+        if (type == EMPTY) {
+            tagOutput.append('/');
+        }
+        tagOutput.append('>');
+        return tagOutput.toString();
+    }
+
+    public Hashtable<String, String> getAttributes() {
+        return this.attributes;
+    }
+}

src/main/java/im/conversations/android/xml/TagWriter.java

@@ -1,7 +1,5 @@
 package im.conversations.android.xml;
 
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.Tag;
 import im.conversations.android.xmpp.model.StreamElement;
 import java.io.IOException;
 import java.io.OutputStream;
@@ -83,7 +81,7 @@ public class TagWriter {
         outputStream.flush();
     }
 
-    public void writeStanzaAsync(StreamElement stanza) {
+    public void writeStanzaAsync(final StreamElement stanza) {
         if (finished) {
             LOGGER.info("attempting to write stanza to finished TagWriter");
         } else {

src/main/java/im/conversations/android/xml/XmlElementReader.java

@@ -0,0 +1,19 @@
+package im.conversations.android.xml;
+
+import com.google.common.io.ByteSource;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class XmlElementReader {
+
+    public static Element read(byte[] bytes) throws IOException {
+        return read(ByteSource.wrap(bytes).openStream());
+    }
+
+    public static Element read(final InputStream inputStream) throws IOException {
+        try (final XmlReader xmlReader = new XmlReader()) {
+            xmlReader.setInputStream(inputStream);
+            return xmlReader.readElement(xmlReader.readTag());
+        }
+    }
+}

src/main/java/im/conversations/android/xml/XmlReader.java

@@ -0,0 +1,134 @@
+package im.conversations.android.xml;
+
+import android.util.Log;
+import android.util.Xml;
+import eu.siacs.conversations.Config;
+import im.conversations.android.xmpp.ExtensionFactory;
+import im.conversations.android.xmpp.model.Extension;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+public class XmlReader implements Closeable {
+    private final XmlPullParser parser;
+    private InputStream is;
+
+    public XmlReader() {
+        this.parser = Xml.newPullParser();
+        try {
+            this.parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
+        } catch (XmlPullParserException e) {
+            Log.d(Config.LOGTAG, "error setting namespace feature on parser");
+        }
+    }
+
+    public void setInputStream(InputStream inputStream) throws IOException {
+        if (inputStream == null) {
+            throw new IOException();
+        }
+        this.is = inputStream;
+        try {
+            parser.setInput(new InputStreamReader(this.is));
+        } catch (XmlPullParserException e) {
+            throw new IOException("error resetting parser");
+        }
+    }
+
+    public void reset() throws IOException {
+        if (this.is == null) {
+            throw new IOException();
+        }
+        try {
+            parser.setInput(new InputStreamReader(this.is));
+        } catch (XmlPullParserException e) {
+            throw new IOException("error resetting parser");
+        }
+    }
+
+    @Override
+    public void close() {
+        this.is = null;
+    }
+
+    public Tag readTag() throws IOException {
+        try {
+            while (this.is != null && parser.next() != XmlPullParser.END_DOCUMENT) {
+                if (parser.getEventType() == XmlPullParser.START_TAG) {
+                    Tag tag = Tag.start(parser.getName());
+                    final String xmlns = parser.getNamespace();
+                    for (int i = 0; i < parser.getAttributeCount(); ++i) {
+                        final String prefix = parser.getAttributePrefix(i);
+                        String name;
+                        if (prefix != null && !prefix.isEmpty()) {
+                            name = prefix + ":" + parser.getAttributeName(i);
+                        } else {
+                            name = parser.getAttributeName(i);
+                        }
+                        tag.setAttribute(name, parser.getAttributeValue(i));
+                    }
+                    if (xmlns != null) {
+                        tag.setAttribute("xmlns", xmlns);
+                    }
+                    return tag;
+                } else if (parser.getEventType() == XmlPullParser.END_TAG) {
+                    return Tag.end(parser.getName());
+                } else if (parser.getEventType() == XmlPullParser.TEXT) {
+                    return Tag.no(parser.getText());
+                }
+            }
+
+        } catch (Throwable throwable) {
+            throw new IOException(
+                    "xml parser mishandled "
+                            + throwable.getClass().getSimpleName()
+                            + "("
+                            + throwable.getMessage()
+                            + ")",
+                    throwable);
+        }
+        return null;
+    }
+
+    public <T extends Extension> T readElement(final Tag current, Class<T> clazz)
+            throws IOException {
+        final Element element = readElement(current);
+        if (clazz.isInstance(element)) {
+            return clazz.cast(element);
+        }
+        throw new IOException(
+                String.format("Read unexpected {%s}%s", element.getNamespace(), element.getName()));
+    }
+
+    public Element readElement(Tag currentTag) throws IOException {
+        final var attributes = currentTag.getAttributes();
+        final var namespace = attributes.get("xmlns");
+        final var name = currentTag.getName();
+        final Element element = ExtensionFactory.create(name, namespace);
+        element.setAttributes(currentTag.getAttributes());
+        Tag nextTag = this.readTag();
+        if (nextTag == null) {
+            throw new IOException("interrupted mid tag");
+        }
+        if (nextTag.isNo()) {
+            element.setContent(nextTag.getName());
+            nextTag = this.readTag();
+            if (nextTag == null) {
+                throw new IOException("interrupted mid tag");
+            }
+        }
+        while (!nextTag.isEnd(element.getName())) {
+            if (!nextTag.isNo()) {
+                Element child = this.readElement(nextTag);
+                element.addChild(child);
+            }
+            nextTag = this.readTag();
+            if (nextTag == null) {
+                throw new IOException("interrupted mid tag");
+            }
+        }
+        return element;
+    }
+}

src/main/java/im/conversations/android/xmpp/ConnectionPool.java

@@ -1,7 +1,5 @@
 package im.conversations.android.xmpp;
 
-import static eu.siacs.conversations.utils.Random.SECURE_RANDOM;
-
 import android.content.Context;
 import android.os.SystemClock;
 import com.google.common.base.Optional;
@@ -17,6 +15,7 @@ import eu.siacs.conversations.Config;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.PhoneHelper;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.Conversations;
 import im.conversations.android.database.ConversationsDatabase;
 import im.conversations.android.database.model.Account;
 import java.util.ArrayList;
@@ -132,6 +131,7 @@ public class ConnectionPool {
 
     private void onStatusChanged(final XmppConnection connection) {
         final Account account = connection.getAccount();
+        LOGGER.info("{} is {}", account.address, connection.getStatus());
         if (connection.getStatus() == ConnectionState.ONLINE || connection.getStatus().isError()) {
             // TODO notify QuickConversationsService of account state change
             // mQuickConversationsService.signalAccountStateChange();
@@ -162,7 +162,7 @@ public class ConnectionPool {
                         account.address);
                 reconnectAccount(connection);
             } else {
-                final int timeToReconnect = SECURE_RANDOM.nextInt(10) + 2;
+                final int timeToReconnect = Conversations.SECURE_RANDOM.nextInt(10) + 2;
                 scheduleWakeUpCall(timeToReconnect);
             }
         } else if (connection.getStatus() == ConnectionState.REGISTRATION_SUCCESSFUL) {

src/main/java/im/conversations/android/xmpp/EntityCapabilities2.java

@@ -8,7 +8,7 @@ import com.google.common.hash.HashFunction;
 import com.google.common.hash.Hashing;
 import com.google.common.io.BaseEncoding;
 import com.google.common.primitives.Bytes;
-import eu.siacs.conversations.xml.Namespace;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Hash;
 import im.conversations.android.xmpp.model.data.Data;
 import im.conversations.android.xmpp.model.data.Field;

src/main/java/im/conversations/android/xmpp/ExtensionFactory.java

@@ -2,7 +2,7 @@ package im.conversations.android.xmpp;
 
 import com.google.common.base.MoreObjects;
 import com.google.common.base.Objects;
-import eu.siacs.conversations.xml.Element;
+import im.conversations.android.xml.Element;
 import im.conversations.android.xmpp.model.Extension;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;

src/main/java/im/conversations/android/xmpp/XmppConnection.java

@@ -1,10 +1,6 @@
 package im.conversations.android.xmpp;
 
-import static eu.siacs.conversations.utils.Random.SECURE_RANDOM;
-
 import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
 import android.os.Build;
 import android.os.SystemClock;
 import android.security.KeyChain;
@@ -25,7 +21,6 @@ import com.google.common.util.concurrent.SettableFuture;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.XmppDomainVerifier;
-import eu.siacs.conversations.http.HttpConnectionManager;
 import eu.siacs.conversations.persistance.FileBackend;
 import eu.siacs.conversations.services.MemorizingTrustManager;
 import eu.siacs.conversations.services.NotificationService;
@@ -35,25 +30,22 @@ import eu.siacs.conversations.utils.PhoneHelper;
 import eu.siacs.conversations.utils.Resolver;
 import eu.siacs.conversations.utils.SSLSockets;
 import eu.siacs.conversations.utils.SocksSocketFactory;
-import eu.siacs.conversations.utils.XmlHelper;
-import eu.siacs.conversations.xml.Element;
 import eu.siacs.conversations.xml.LocalizedContent;
-import eu.siacs.conversations.xml.Namespace;
-import eu.siacs.conversations.xml.Tag;
-import eu.siacs.conversations.xml.XmlReader;
 import eu.siacs.conversations.xmpp.InvalidJid;
 import eu.siacs.conversations.xmpp.Jid;
 import eu.siacs.conversations.xmpp.bind.Bind2;
-import eu.siacs.conversations.xmpp.forms.Data;
-import eu.siacs.conversations.xmpp.stanzas.streammgmt.EnablePacket;
-import eu.siacs.conversations.xmpp.stanzas.streammgmt.ResumePacket;
+import im.conversations.android.Conversations;
 import im.conversations.android.IDs;
 import im.conversations.android.database.ConversationsDatabase;
 import im.conversations.android.database.CredentialStore;
 import im.conversations.android.database.model.Account;
 import im.conversations.android.database.model.Connection;
 import im.conversations.android.database.model.Credential;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.Namespace;
+import im.conversations.android.xml.Tag;
 import im.conversations.android.xml.TagWriter;
+import im.conversations.android.xml.XmlReader;
 import im.conversations.android.xmpp.manager.AbstractManager;
 import im.conversations.android.xmpp.manager.CarbonsManager;
 import im.conversations.android.xmpp.manager.DiscoManager;
@@ -64,7 +56,6 @@ import im.conversations.android.xmpp.model.csi.Inactive;
 import im.conversations.android.xmpp.model.error.Condition;
 import im.conversations.android.xmpp.model.error.Error;
 import im.conversations.android.xmpp.model.ping.Ping;
-import im.conversations.android.xmpp.model.register.Register;
 import im.conversations.android.xmpp.model.sm.Ack;
 import im.conversations.android.xmpp.model.sm.Enable;
 import im.conversations.android.xmpp.model.sm.Request;
@@ -82,9 +73,7 @@ import im.conversations.android.xmpp.processor.PresenceProcessor;
 import im.conversations.android.xmpp.sasl.ChannelBinding;
 import im.conversations.android.xmpp.sasl.HashedToken;
 import im.conversations.android.xmpp.sasl.SaslMechanism;
-import java.io.ByteArrayInputStream;
 import java.io.IOException;
-import java.io.InputStream;
 import java.net.ConnectException;
 import java.net.IDN;
 import java.net.InetAddress;
@@ -97,8 +86,8 @@ import java.security.Principal;
 import java.security.PrivateKey;
 import java.security.cert.X509Certificate;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.List;
@@ -542,7 +531,7 @@ public class XmppConnection implements Runnable {
         sc.init(
                 keyManager,
                 new X509TrustManager[] {trustManager.getInteractive(domain)},
-                SECURE_RANDOM);
+                Conversations.SECURE_RANDOM);
         return sc.getSocketFactory();
     }
 
@@ -874,11 +863,9 @@ public class XmppConnection implements Runnable {
         final Tag tag = tagReader.readTag();
         if (tag != null && tag.isStart("features", Namespace.STREAMS)) {
             this.streamFeatures = tagReader.readElement(tag, Features.class);
-            Log.d(
-                    Config.LOGTAG,
-                    account.address
-                            + ": processed NOP stream features after success: "
-                            + XmlHelper.printElementNames(this.streamFeatures));
+            LOGGER.info(
+                    "Processed NOP stream features after success {}",
+                    this.streamFeatures.getExtensionIds());
         } else {
             Log.d(Config.LOGTAG, account.address + ": received " + tag);
             Log.d(
@@ -1244,11 +1231,9 @@ public class XmppConnection implements Runnable {
         final boolean needsBinding = !isBound && loginAndBind;
         if (this.quickStartInProgress) {
             if (this.streamFeatures.hasChild("authentication", Namespace.SASL_2)) {
-                Log.d(
-                        Config.LOGTAG,
-                        account.address
-                                + ": quick start in progress. ignoring features: "
-                                + XmlHelper.printElementNames(this.streamFeatures));
+                LOGGER.info(
+                        "Quick start in progress. ignoring features: {}",
+                        this.streamFeatures.getExtensionIds());
                 if (SaslMechanism.hashedToken(this.saslMechanism)) {
                     return;
                 }
@@ -1304,19 +1289,13 @@ public class XmppConnection implements Runnable {
             if (this.streamFeatures.hasChild("bind", Namespace.BIND)) {
                 sendBindRequest();
             } else {
-                Log.d(
-                        Config.LOGTAG,
-                        account.address
-                                + ": unable to find bind feature "
-                                + XmlHelper.printElementNames(this.streamFeatures));
+                LOGGER.info(
+                        "Could not find bind feature. Found {}",
+                        this.streamFeatures.getExtensionIds());
                 throw new StateChangingException(ConnectionState.INCOMPATIBLE_SERVER);
             }
         } else {
-            Log.d(
-                    Config.LOGTAG,
-                    account.address
-                            + ": received NOP stream features: "
-                            + XmlHelper.printElementNames(this.streamFeatures));
+            LOGGER.info("Received NOP stream features: {}", this.streamFeatures.getExtensionIds());
         }
     }
 
@@ -1377,7 +1356,9 @@ public class XmppConnection implements Runnable {
                 hashTokenRequest =
                         HashedToken.Mechanism.best(fastMechanisms, SSLSockets.version(this.socket));
             }
-            final Collection<String> bindFeatures = Bind2.features(inline);
+            // TODO fix me. properly parse bind2 features
+            final Collection<String> bindFeatures =
+                    Collections.emptyList(); // Bind2.features(inline);
             quickStartAvailable =
                     sm
                             && bindFeatures != null
@@ -1473,10 +1454,9 @@ public class XmppConnection implements Runnable {
             authenticate.addChild(generateBindRequest(bind));
         }
         if (inlineStreamManagement && streamId != null) {
-            final ResumePacket resume = new ResumePacket(this.streamId, stanzasReceived);
             this.mSmCatchupMessageCounter.set(0);
             this.mWaitingForSmCatchup.set(true);
-            authenticate.addChild(resume);
+            authenticate.addExtension(new Resume(this.streamId, this.stanzasReceived));
         }
         if (hashedTokenRequest != null) {
             authenticate
@@ -1497,155 +1477,11 @@ public class XmppConnection implements Runnable {
             bind.addChild("enable", Namespace.CARBONS);
         }
         if (bindFeatures.contains(Namespace.STREAM_MANAGEMENT)) {
-            bind.addChild(new EnablePacket());
+            bind.addExtension(new Enable());
         }
         return bind;
     }
 
-    private void register() {
-        final Credential credential = CredentialStore.getInstance(context).get(account);
-        final String preAuth = credential.preAuthRegistrationToken;
-        if (Strings.isNullOrEmpty(preAuth) || !streamFeatures.invite()) {
-            sendRegistryRequest();
-            return;
-        }
-        final Iq preAuthRequest = new Iq(Iq.Type.SET);
-        preAuthRequest.addChild("preauth", Namespace.PARS).setAttribute("token", preAuth);
-        sendIqPacketUnbound(
-                preAuthRequest,
-                (response) -> {
-                    if (response.getType() == Iq.Type.RESULT) {
-                        sendRegistryRequest();
-                    } else {
-                        final String error = ""; // response.getErrorCondition();
-                        Log.d(Config.LOGTAG, account.address + ": failed to pre auth. " + error);
-                        throw new StateChangingError(ConnectionState.REGISTRATION_INVALID_TOKEN);
-                    }
-                });
-    }
-
-    private void sendRegistryRequest() {
-        final Iq retrieveRegistration = new Iq(Iq.Type.GET);
-        retrieveRegistration.addExtension(new Register());
-        retrieveRegistration.setTo(account.address.getDomain());
-        sendIqPacketUnbound(
-                retrieveRegistration,
-                (packet) -> {
-                    if (packet.getType() == Iq.Type.TIMEOUT) {
-                        return;
-                    }
-                    if (packet.getType() == Iq.Type.ERROR) {
-                        throw new StateChangingError(ConnectionState.REGISTRATION_FAILED);
-                    }
-                    final Register query = packet.getExtension(Register.class);
-                    if (query == null) {
-                        throw new StateChangingError(ConnectionState.REGISTRATION_FAILED);
-                    }
-                    if (query.hasChild("username") && (query.hasChild("password"))) {
-                        final Credential credential =
-                                CredentialStore.getInstance(context).get(account);
-                        final Iq registrationRequest = new Iq(Iq.Type.SET);
-                        final Element username =
-                                new Element("username")
-                                        .setContent(account.address.getEscapedLocal());
-                        final Element password =
-                                new Element("password").setContent(credential.password);
-
-                        final var register = registrationRequest.addExtension(new Register());
-
-                        register.addChild(username);
-                        register.addChild(password);
-                        registrationRequest.setFrom(account.address);
-                        sendIqPacketUnbound(registrationRequest, this::handleRegistrationResponse);
-                    } else if (query.hasChild("x", Namespace.DATA)) {
-                        final Data data = Data.parse(query.findChild("x", Namespace.DATA));
-                        final Element blob = query.findChild("data", "urn:xmpp:bob");
-                        final String id = packet.getId();
-                        InputStream is;
-                        if (blob != null) {
-                            try {
-                                final String base64Blob = blob.getContent();
-                                final byte[] strBlob = Base64.decode(base64Blob, Base64.DEFAULT);
-                                is = new ByteArrayInputStream(strBlob);
-                            } catch (Exception e) {
-                                is = null;
-                            }
-                        } else {
-                            // TODO this too needs fixing
-                            final boolean useTor = /*context.useTorToConnect() ||*/
-                                    account.isOnion();
-                            try {
-                                final String url = data.getValue("url");
-                                final String fallbackUrl = data.getValue("captcha-fallback-url");
-                                if (url != null) {
-                                    is = HttpConnectionManager.open(url, useTor);
-                                } else if (fallbackUrl != null) {
-                                    is = HttpConnectionManager.open(fallbackUrl, useTor);
-                                } else {
-                                    is = null;
-                                }
-                            } catch (final IOException e) {
-                                Log.d(
-                                        Config.LOGTAG,
-                                        account.address + ": unable to fetch captcha",
-                                        e);
-                                is = null;
-                            }
-                        }
-
-                        if (is != null) {
-                            Bitmap captcha = BitmapFactory.decodeStream(is);
-                            throw new StateChangingError(ConnectionState.REGISTRATION_FAILED);
-                        }
-                        throw new StateChangingError(ConnectionState.REGISTRATION_FAILED);
-                    } else if (query.hasChild("instructions")
-                            || query.hasChild("x", Namespace.OOB)) {
-                        final String instructions = query.findChildContent("instructions");
-                        final Element oob = query.findChild("x", Namespace.OOB);
-                        final String url = oob == null ? null : oob.findChildContent("url");
-                        if (url != null) {
-                            setAccountCreationFailed(url);
-                        } else if (instructions != null) {
-                            final Matcher matcher = Patterns.AUTOLINK_WEB_URL.matcher(instructions);
-                            if (matcher.find()) {
-                                setAccountCreationFailed(
-                                        instructions.substring(matcher.start(), matcher.end()));
-                            }
-                        }
-                        throw new StateChangingError(ConnectionState.REGISTRATION_FAILED);
-                    }
-                });
-    }
-
-    private void handleRegistrationResponse(final Iq packet) {
-        if (packet.getType() == Iq.Type.RESULT) {
-            ConversationsDatabase.getInstance(context)
-                    .accountDao()
-                    .setLoginAndBind(account.id, true);
-            Log.d(
-                    Config.LOGTAG,
-                    account.address + ": successfully registered new account on server");
-            throw new StateChangingError(ConnectionState.REGISTRATION_SUCCESSFUL);
-        } else {
-            final List<String> PASSWORD_TOO_WEAK_MSGS =
-                    Arrays.asList("The password is too weak", "Please use a longer password.");
-            Element error = packet.findChild("error");
-            ConnectionState state = ConnectionState.REGISTRATION_FAILED;
-            if (error != null) {
-                if (error.hasChild("conflict")) {
-                    state = ConnectionState.REGISTRATION_CONFLICT;
-                } else if (error.hasChild("resource-constraint")
-                        && "wait".equals(error.getAttribute("type"))) {
-                    state = ConnectionState.REGISTRATION_PLEASE_WAIT;
-                } else if (error.hasChild("not-acceptable")
-                        && PASSWORD_TOO_WEAK_MSGS.contains(error.findChildContent("text"))) {
-                    state = ConnectionState.REGISTRATION_PASSWORD_TOO_WEAK;
-                }
-            }
-            throw new StateChangingError(state);
-        }
-    }
-
     private void setAccountCreationFailed(final String url) {
         final HttpUrl httpUrl = url == null ? null : HttpUrl.parse(url);
         if (httpUrl != null && httpUrl.isHttps()) {

src/main/java/im/conversations/android/xmpp/manager/AxolotlManager.java

@@ -7,9 +7,9 @@ import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
 import im.conversations.android.database.AxolotlDatabaseStore;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.IqErrorException;
 import im.conversations.android.xmpp.NodeConfiguration;
 import im.conversations.android.xmpp.XmppConnection;

src/main/java/im/conversations/android/xmpp/manager/BookmarkManager.java

@@ -7,9 +7,9 @@ import com.google.common.util.concurrent.FutureCallback;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
 import im.conversations.android.database.entity.BookmarkEntity;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.NodeConfiguration;
 import im.conversations.android.xmpp.XmppConnection;
 import im.conversations.android.xmpp.model.bookmark.Conference;

src/main/java/im/conversations/android/xmpp/manager/DiscoManager.java

@@ -13,8 +13,8 @@ import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import eu.siacs.conversations.BuildConfig;
 import eu.siacs.conversations.R;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.Entity;
 import im.conversations.android.xmpp.EntityCapabilities;
 import im.conversations.android.xmpp.EntityCapabilities2;

src/main/java/im/conversations/android/xmpp/manager/PubSubManager.java

@@ -6,8 +6,8 @@ import com.google.common.util.concurrent.AsyncFunction;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.ExtensionFactory;
 import im.conversations.android.xmpp.IqErrorException;
 import im.conversations.android.xmpp.NodeConfiguration;

src/main/java/im/conversations/android/xmpp/manager/RegistrationManager.java

@@ -6,7 +6,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import eu.siacs.conversations.utils.Patterns;
-import eu.siacs.conversations.xml.Namespace;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.XmppConnection;
 import im.conversations.android.xmpp.model.data.Data;
 import im.conversations.android.xmpp.model.oob.OutOfBandData;

src/main/java/im/conversations/android/xmpp/manager/StanzaIdManager.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.manager;
 
 import android.content.Context;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.XmppConnection;
 import im.conversations.android.xmpp.model.stanza.Message;
 import im.conversations.android.xmpp.model.unique.StanzaId;

src/main/java/im/conversations/android/xmpp/model/ByteContent.java

@@ -3,7 +3,7 @@ package im.conversations.android.xmpp.model;
 import com.google.common.base.CharMatcher;
 import com.google.common.base.Strings;
 import com.google.common.io.BaseEncoding;
-import eu.siacs.conversations.xml.Element;
+import im.conversations.android.xml.Element;
 
 public interface ByteContent {
 

src/main/java/im/conversations/android/xmpp/model/Extension.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model;
 
 import com.google.common.base.Preconditions;
-import eu.siacs.conversations.xml.Element;
+import im.conversations.android.xml.Element;
 import im.conversations.android.xmpp.ExtensionFactory;
 
 public class Extension extends Element {

src/main/java/im/conversations/android/xmpp/model/Hash.java

@@ -4,8 +4,8 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import com.google.common.base.CaseFormat;
 import com.google.common.base.Strings;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 
 @XmlElement(namespace = Namespace.HASHES)
 public class Hash extends Extension {

src/main/java/im/conversations/android/xmpp/model/avatar/Data.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.avatar;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.ByteContent;
 import im.conversations.android.xmpp.model.Extension;
 

src/main/java/im/conversations/android/xmpp/model/avatar/Info.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.avatar;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.AVATAR_METADATA)

src/main/java/im/conversations/android/xmpp/model/avatar/Metadata.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.avatar;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.AVATAR_METADATA)

src/main/java/im/conversations/android/xmpp/model/axolotl/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.AXOLOTL)
 package im.conversations.android.xmpp.model.axolotl;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/blocking/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.BLOCKING)
 package im.conversations.android.xmpp.model.blocking;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/bookmark/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.BOOKMARKS2)
 package im.conversations.android.xmpp.model.bookmark;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/capabilties/Capabilities.java

@@ -4,8 +4,8 @@ import com.google.common.base.Optional;
 import com.google.common.base.Strings;
 import com.google.common.collect.Iterables;
 import com.google.common.io.BaseEncoding;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.EntityCapabilities2;
 import im.conversations.android.xmpp.model.Extension;
 import im.conversations.android.xmpp.model.Hash;

src/main/java/im/conversations/android/xmpp/model/capabilties/LegacyCapabilities.java

@@ -2,8 +2,8 @@ package im.conversations.android.xmpp.model.capabilties;
 
 import com.google.common.base.Strings;
 import com.google.common.io.BaseEncoding;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.EntityCapabilities;
 import im.conversations.android.xmpp.model.Extension;
 

src/main/java/im/conversations/android/xmpp/model/carbons/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.CARBONS)
 package im.conversations.android.xmpp.model.carbons;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/correction/Replace.java

@@ -2,8 +2,8 @@ package im.conversations.android.xmpp.model.correction;
 
 import androidx.annotation.NonNull;
 import com.google.common.base.Strings;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.LAST_MESSAGE_CORRECTION)

src/main/java/im/conversations/android/xmpp/model/csi/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.CSI)
 package im.conversations.android.xmpp.model.csi;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/data/Field.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.model.data;
 
 import com.google.common.collect.Collections2;
-import eu.siacs.conversations.xml.Element;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Element;
 import im.conversations.android.xmpp.model.Extension;
 import java.util.Collection;
 

src/main/java/im/conversations/android/xmpp/model/data/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.DATA)
 package im.conversations.android.xmpp.model.data;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/delay/Delay.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.model.delay;
 
 import com.google.common.base.Strings;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.Timestamps;
 import im.conversations.android.xmpp.model.Extension;
 import java.text.ParseException;

src/main/java/im/conversations/android/xmpp/model/disco/info/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.DISCO_INFO)
 package im.conversations.android.xmpp.model.disco.info;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/disco/items/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.DISCO_ITEMS)
 package im.conversations.android.xmpp.model.disco.items;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/error/Condition.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.error;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 public abstract class Condition extends Extension {

src/main/java/im/conversations/android/xmpp/model/error/Error.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.error;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.JABBER_CLIENT)

src/main/java/im/conversations/android/xmpp/model/error/Text.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.error;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.STANZAS)

src/main/java/im/conversations/android/xmpp/model/forward/Forwarded.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.forward;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 import im.conversations.android.xmpp.model.stanza.Message;
 

src/main/java/im/conversations/android/xmpp/model/jabber/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.JABBER_CLIENT)
 package im.conversations.android.xmpp.model.jabber;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/mam/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.MESSAGE_ARCHIVE_MANAGEMENT)
 package im.conversations.android.xmpp.model.mam;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/markers/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.CHAT_MARKERS)
 package im.conversations.android.xmpp.model.markers;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/muc/user/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.MUC_USER)
 package im.conversations.android.xmpp.model.muc.user;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/nick/Nick.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.nick;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.NICK)

src/main/java/im/conversations/android/xmpp/model/occupant/OccupantId.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.model.occupant;
 
 import com.google.common.base.Strings;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.OCCUPANT_ID)

src/main/java/im/conversations/android/xmpp/model/oob/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.OOB)
 package im.conversations.android.xmpp.model.oob;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/pars/PreAuth.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.pars;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.PARS)

src/main/java/im/conversations/android/xmpp/model/ping/Ping.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.ping;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.PING)

src/main/java/im/conversations/android/xmpp/model/pubsub/PublishOptions.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.pubsub;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.NodeConfiguration;
 import im.conversations.android.xmpp.model.Extension;
 import im.conversations.android.xmpp.model.data.Data;

src/main/java/im/conversations/android/xmpp/model/pubsub/error/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.PUB_SUB_ERRORS)
 package im.conversations.android.xmpp.model.pubsub.error;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/pubsub/event/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.PUB_SUB_EVENT)
 package im.conversations.android.xmpp.model.pubsub.event;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/pubsub/owner/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.PUB_SUB_OWNER)
 package im.conversations.android.xmpp.model.pubsub.owner;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/pubsub/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.PUB_SUB)
 package im.conversations.android.xmpp.model.pubsub;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/reactions/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.REACTIONS)
 package im.conversations.android.xmpp.model.reactions;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/receipts/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.DELIVERY_RECEIPTS)
 package im.conversations.android.xmpp.model.receipts;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/register/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.REGISTER)
 package im.conversations.android.xmpp.model.register;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/reply/Reply.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.model.reply;
 
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(namespace = Namespace.REPLY)

src/main/java/im/conversations/android/xmpp/model/retract/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.RETRACT)
 package im.conversations.android.xmpp.model.retract;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/roster/Item.java

@@ -1,9 +1,9 @@
 package im.conversations.android.xmpp.model.roster;
 
 import com.google.common.collect.Collections2;
-import eu.siacs.conversations.xml.Element;
 import eu.siacs.conversations.xmpp.Jid;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Element;
 import im.conversations.android.xmpp.model.Extension;
 import java.util.Arrays;
 import java.util.Collection;

src/main/java/im/conversations/android/xmpp/model/roster/Query.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.roster;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(name = "query", namespace = Namespace.ROSTER)

src/main/java/im/conversations/android/xmpp/model/roster/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.ROSTER)
 package im.conversations.android.xmpp.model.roster;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/sm/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.STREAM_MANAGEMENT)
 package im.conversations.android.xmpp.model.sm;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/stanza/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.JABBER_CLIENT)
 package im.conversations.android.xmpp.model.stanza;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/state/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.CHAT_STATES)
 package im.conversations.android.xmpp.model.state;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/streams/Features.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.streams;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 import im.conversations.android.xmpp.model.capabilties.EntityCapabilities;
 

src/main/java/im/conversations/android/xmpp/model/streams/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.STREAMS)
 package im.conversations.android.xmpp.model.streams;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/unique/package-info.java

@@ -1,5 +1,5 @@
 @XmlPackage(namespace = Namespace.STANZA_IDS)
 package im.conversations.android.xmpp.model.unique;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlPackage;
+import im.conversations.android.xml.Namespace;

src/main/java/im/conversations/android/xmpp/model/version/Version.java

@@ -1,7 +1,7 @@
 package im.conversations.android.xmpp.model.version;
 
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.annotation.XmlElement;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.model.Extension;
 
 @XmlElement(name = "query", namespace = Namespace.VERSION)

src/main/java/im/conversations/android/xmpp/processor/BindProcessor.java

@@ -1,8 +1,8 @@
 package im.conversations.android.xmpp.processor;
 
 import android.content.Context;
-import eu.siacs.conversations.xml.Namespace;
 import eu.siacs.conversations.xmpp.Jid;
+import im.conversations.android.xml.Namespace;
 import im.conversations.android.xmpp.Entity;
 import im.conversations.android.xmpp.XmppConnection;
 import im.conversations.android.xmpp.manager.AxolotlManager;

src/main/java/im/conversations/android/xmpp/sasl/ChannelBinding.java

@@ -10,8 +10,8 @@ import com.google.common.collect.Collections2;
 import com.google.common.collect.ImmutableBiMap;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.utils.SSLSockets;
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.Namespace;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.Namespace;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;

src/main/java/im/conversations/android/xmpp/sasl/SaslMechanism.java

@@ -6,10 +6,10 @@ import com.google.common.base.Strings;
 import com.google.common.collect.Collections2;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.utils.SSLSockets;
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.Namespace;
 import im.conversations.android.database.model.Account;
 import im.conversations.android.database.model.Credential;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.Namespace;
 import java.util.Collection;
 import java.util.Collections;
 import javax.net.ssl.SSLSocket;

src/test/java/im/conversations/android/xmpp/EntityCapabilitiesTest.java

@@ -4,8 +4,8 @@ import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertNull;
 
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.XmlElementReader;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.XmlElementReader;
 import im.conversations.android.xmpp.manager.DiscoManager;
 import im.conversations.android.xmpp.model.disco.info.InfoQuery;
 import java.io.IOException;

src/test/java/im/conversations/android/xmpp/PubSubTest.java

@@ -3,8 +3,8 @@ package im.conversations.android.xmpp;
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.MatcherAssert.assertThat;
 
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.XmlElementReader;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.XmlElementReader;
 import im.conversations.android.xmpp.model.bookmark.Conference;
 import im.conversations.android.xmpp.model.pubsub.PubSub;
 import im.conversations.android.xmpp.model.stanza.Iq;

src/test/java/im/conversations/android/xmpp/TimestampTest.java

@@ -4,8 +4,8 @@ import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertEquals;
 
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.XmlElementReader;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.XmlElementReader;
 import im.conversations.android.xmpp.model.delay.Delay;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;

src/test/java/im/conversations/android/xmpp/XmlElementReaderTest.java

@@ -4,8 +4,8 @@ import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertEquals;
 
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xml.XmlElementReader;
+import im.conversations.android.xml.Element;
+import im.conversations.android.xml.XmlElementReader;
 import im.conversations.android.xmpp.model.error.Condition;
 import im.conversations.android.xmpp.model.error.Error;
 import im.conversations.android.xmpp.model.roster.Item;