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package eu.siacs.conversations.generator;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.services.MessageArchiveService;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.utils.Xmlns;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.forms.Data;
import eu.siacs.conversations.xmpp.jid.Jid;
import eu.siacs.conversations.xmpp.pep.Avatar;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
public class IqGenerator extends AbstractGenerator {
public IqGenerator(final XmppConnectionService service) {
super(service);
}
public IqPacket discoResponse(final IqPacket request) {
final IqPacket packet = new IqPacket(IqPacket.TYPE_RESULT);
packet.setId(request.getId());
packet.setTo(request.getFrom());
final Element query = packet.addChild("query",
"http://jabber.org/protocol/disco#info");
query.setAttribute("node", request.query().getAttribute("node"));
final Element identity = query.addChild("identity");
identity.setAttribute("category", "client");
identity.setAttribute("type", this.IDENTITY_TYPE);
identity.setAttribute("name", IDENTITY_NAME);
final List<String> features = Arrays.asList(FEATURES);
Collections.sort(features);
for (final String feature : features) {
query.addChild("feature").setAttribute("var", feature);
}
return packet;
}
protected IqPacket publish(final String node, final Element item) {
final IqPacket packet = new IqPacket(IqPacket.TYPE_SET);
final Element pubsub = packet.addChild("pubsub",
"http://jabber.org/protocol/pubsub");
final Element publish = pubsub.addChild("publish");
publish.setAttribute("node", node);
publish.addChild(item);
return packet;
}
protected IqPacket retrieve(String node, Element item) {
final IqPacket packet = new IqPacket(IqPacket.TYPE_GET);
final Element pubsub = packet.addChild("pubsub",
"http://jabber.org/protocol/pubsub");
final Element items = pubsub.addChild("items");
items.setAttribute("node", node);
if (item != null) {
items.addChild(item);
}
return packet;
}
public IqPacket publishAvatar(Avatar avatar) {
final Element item = new Element("item");
item.setAttribute("id", avatar.sha1sum);
final Element data = item.addChild("data", "urn:xmpp:avatar:data");
data.setContent(avatar.image);
return publish("urn:xmpp:avatar:data", item);
}
public IqPacket publishAvatarMetadata(final Avatar avatar) {
final Element item = new Element("item");
item.setAttribute("id", avatar.sha1sum);
final Element metadata = item
.addChild("metadata", "urn:xmpp:avatar:metadata");
final Element info = metadata.addChild("info");
info.setAttribute("bytes", avatar.size);
info.setAttribute("id", avatar.sha1sum);
info.setAttribute("height", avatar.height);
info.setAttribute("width", avatar.height);
info.setAttribute("type", avatar.type);
return publish("urn:xmpp:avatar:metadata", item);
}
public IqPacket retrieveAvatar(final Avatar avatar) {
final Element item = new Element("item");
item.setAttribute("id", avatar.sha1sum);
final IqPacket packet = retrieve("urn:xmpp:avatar:data", item);
packet.setTo(avatar.owner);
return packet;
}
public IqPacket retrieveAvatarMetaData(final Jid to) {
final IqPacket packet = retrieve("urn:xmpp:avatar:metadata", null);
if (to != null) {
packet.setTo(to);
}
return packet;
}
public IqPacket queryMessageArchiveManagement(final MessageArchiveService.Query mam) {
final IqPacket packet = new IqPacket(IqPacket.TYPE_SET);
final Element query = packet.query("urn:xmpp:mam:0");
query.setAttribute("queryid",mam.getQueryId());
final Data data = new Data();
data.setFormType("urn:xmpp:mam:0");
if (mam.getWith()!=null) {
data.put("with", mam.getWith().toString());
}
data.put("start",getTimestamp(mam.getStart()));
data.put("end",getTimestamp(mam.getEnd()));
query.addChild(data);
if (mam.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) {
query.addChild("set", "http://jabber.org/protocol/rsm").addChild("before").setContent(mam.getReference());
} else if (mam.getReference() != null) {
query.addChild("set", "http://jabber.org/protocol/rsm").addChild("after").setContent(mam.getReference());
}
return packet;
}
public IqPacket generateGetBlockList() {
final IqPacket iq = new IqPacket(IqPacket.TYPE_GET);
iq.addChild("blocklist", Xmlns.BLOCKING);
return iq;
}
public IqPacket generateSetBlockRequest(final Jid jid) {
final IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
final Element block = iq.addChild("block", Xmlns.BLOCKING);
block.addChild("item").setAttribute("jid", jid.toBareJid().toString());
return iq;
}
public IqPacket generateSetUnblockRequest(final Jid jid) {
final IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
final Element block = iq.addChild("unblock", Xmlns.BLOCKING);
block.addChild("item").setAttribute("jid", jid.toBareJid().toString());
return iq;
}
public IqPacket generateSetPassword(final Account account, final String newPassword) {
final IqPacket packet = new IqPacket(IqPacket.TYPE_SET);
packet.setTo(account.getServer());
final Element query = packet.addChild("query", Xmlns.REGISTER);
final Jid jid = account.getJid();
query.addChild("username").setContent(jid.isDomainJid() ? jid.toString() : jid.getLocalpart());
query.addChild("password").setContent(newPassword);
return packet;
}
}
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