Package org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.model

Examples of org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.model.LeafNode

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        if (nodeName == null) { // all subscriptions for all nodes
            NodeSubscriberVisitor nodeSubscriptionVisitor = new NodeSubscriberVisitor(sender);
            root.acceptNodes(nodeSubscriptionVisitor);
            subscriptions = nodeSubscriptionVisitor.getSubscriptions();
        } else { // only the subscriptions for the requested node
            LeafNode node = root.find(nodeName);

            if (node == null) {
                // done - this is only a filter - no error conditions are defined
                subscriptions = Collections.emptyList();
            } else {
                SubscriberSubscriptionVisitor subscriptionVisitor = new SubscriberSubscriptionVisitor(sender);
                node.acceptSubscribers(subscriptionVisitor);
                subscriptions = subscriptionVisitor.getSubscriptions();
            }
        }
        return subscriptions;
    }
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        if (root.find(nodeName) != null) {
            return errorStanzaGenerator.generateDuplicateNodeErrorStanza(sender, serverJID, stanza);
        }

        LeafNode node = new LeafNode(serviceConfiguration, nodeName, sender);
        root.add(node);

        return new IQStanza(sb.build());
    }
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        // since we have no nodes, there should be no items.
        assertEquals(0, inner.size());
    }

    public void testSomeItems() throws Exception {
        root.add(new LeafNode(serviceConfiguration, "news", "News", client));
        root.add(new LeafNode(serviceConfiguration, "blogs", "Blogs", client));

        DefaultDiscoInfoStanzaGenerator sg = (DefaultDiscoInfoStanzaGenerator) getDefaultStanzaGenerator();
        Stanza stanza = sg.getStanza(client, pubsubService.getBareJID(), "id123");

        ResponseStanzaContainer result = sendStanza(stanza, true);
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        assertNotNull(news);
        assertNotNull(blogs);
    }

    public void testNodeItemsNone() throws Exception {
        root.add(new LeafNode(serviceConfiguration, "news", "News", client));

        DefaultDiscoInfoStanzaGenerator sg = (DefaultDiscoInfoStanzaGenerator) getDefaultStanzaGenerator();
        Stanza stanza = sg.getStanza(client, pubsubService.getBareJID(), "id123", "news");

        ResponseStanzaContainer result = sendStanza(stanza, true);
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        // since we have no messages, there should be no items.
        assertEquals(0, inner.size());
    }

    public void testNodeItemsSome() throws Exception {
        LeafNode node = new LeafNode(serviceConfiguration, "news", "News", client);
        root.add(node);

        XMLElement item1 = new XMLElement("namespace1", "item1", null, (Attribute[]) null, (XMLFragment[]) null);
        XMLElement item2 = new XMLElement("namespace2", "item2", null, (Attribute[]) null, (XMLFragment[]) null);
        XMLElement item3 = new XMLElement("namespace3", "item3", null, (Attribute[]) null, (XMLFragment[]) null);
        node.publish(client, relay, "itemid1", item1);
        Thread.sleep(10);
        node.publish(client, relay, "itemid2", item1); // publish this one with the same id as the next one (overwritten by the next)
        node.publish(client, relay, "itemid2", item2); // overwrite the prev. item (use the same itemid)
        Thread.sleep(10);
        node.publish(client, relay, "itemid3", item3);

        DefaultDiscoInfoStanzaGenerator sg = (DefaultDiscoInfoStanzaGenerator) getDefaultStanzaGenerator();
        Stanza stanza = sg.getStanza(client, pubsubService.getBareJID(), "id123", "news");

        ResponseStanzaContainer result = sendStanza(stanza, true);
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        String nodeName = publish.getAttributeValue("node"); // MUST

        XMLElement item = publish.getFirstInnerElement();
        String strID = item.getAttributeValue("id"); // MAY

        LeafNode node = root.find(nodeName);

        if (node == null) {
            // node does not exist - error condition 3 (7.1.3)
            return errorStanzaGenerator.generateNoNodeErrorStanza(sender, serverJID, stanza);
        }

        if (!node.isAuthorized(sender, PubSubPrivilege.PUBLISH)) {
            // not enough privileges to publish - error condition 1 (7.1.3)
            return errorStanzaGenerator.generateInsufficientPrivilegesErrorStanza(sender, serverJID, stanza);
        }

        StanzaRelay relay = serverRuntimeContext.getStanzaRelay();

        XMLElementBuilder eventItemBuilder = new XMLElementBuilder("item", NamespaceURIs.XEP0060_PUBSUB_EVENT);
        if (strID == null) {
            strID = idGenerator.create();
        }
        eventItemBuilder.addAttribute("id", strID);

        for (XMLFragment fragment : item.getInnerFragments()) {
            if (fragment instanceof XMLElement) {
                eventItemBuilder.addPreparedElement((XMLElement) fragment);
            } else {
                // XMLText
                eventItemBuilder.addText(((XMLText) fragment).getText());
            }
        }

        node.publish(sender, relay, strID, eventItemBuilder.build());

        buildSuccessStanza(sb, nodeName, strID);

        sb.endInnerElement(); // pubsub
        return new IQStanza(sb.build());
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        Entity sender = extractSenderJID(stanza, sessionContext);

        StanzaBuilder sb = StanzaBuilder.createDirectReply(stanza, false, IQStanzaType.RESULT);
        String nodeName = extractNodeName(stanza);
        LeafNode node = root.find(nodeName);

        if (node == null) {
            return errorStanzaGenerator.generateNoNodeErrorStanza(sender, serverJID, stanza);
        }

        if (!node.isAuthorized(sender, PubSubPrivilege.DELETE)) {
            return errorStanzaGenerator.generateInsufficientPrivilegesErrorStanza(sender, serverJID, stanza);
        }

        sendDeleteNotifications(serverRuntimeContext, sender, nodeName, node);
        root.deleteNode(nodeName);
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        StanzaBuilder sb = StanzaBuilder.createDirectReply(stanza, false, IQStanzaType.RESULT);
        sb.startInnerElement("pubsub", NamespaceURIs.XEP0060_PUBSUB_OWNER);

        String nodeName = extractNodeName(stanza);
        LeafNode node = root.find(nodeName);

        if (node == null) {
            return errorStanzaGenerator.generateNoNodeErrorStanza(sender, serverJID, stanza);
        }

        if (!node.isAuthorized(sender, PubSubPrivilege.MANAGE_AFFILIATIONS)) {
            return errorStanzaGenerator.generateInsufficientPrivilegesErrorStanza(sender, serverJID, stanza);
        }

        List<AffiliationItem> affiliations = collectAllAffiliations(node);
        buildSuccessStanza(sb, node, affiliations);
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            // insufficient privileges (error condition 3 (6.2.3))
            return errorStanzaGenerator.generateInsufficientPrivilegesErrorStanza(sender, serverJID, stanza);
        }

        String nodeName = extractNodeName(stanza);
        LeafNode node = root.find(nodeName);

        if (node == null) {
            // no such node (error condition 4 (6.2.3))
            return errorStanzaGenerator.generateNoNodeErrorStanza(sender, serverJID, stanza);
        }

        if (strSubID == null) {
            try {
                if (!node.unsubscribe(subJID)) {
                    // has no subscription (6.2.3.2)
                    return errorStanzaGenerator.generateNoSuchSubscriberErrorStanza(sender, serverJID, stanza);
                }
            } catch (MultipleSubscriptionException e) {
                // error case 6.2.3.1
                return errorStanzaGenerator.generateSubIDRequiredErrorStanza(sender, serverJID, stanza);
            }
        } else {
            if (!node.unsubscribe(strSubID, subJID)) {
                // subID not valid (6.2.3.5)
                return errorStanzaGenerator.generateSubIDNotValidErrorStanza(sender, serverJID, stanza);
            }
        }
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        StanzaBuilder sb = StanzaBuilder.createDirectReply(stanza, false, IQStanzaType.RESULT);
        sb.startInnerElement("pubsub", NamespaceURIs.XEP0060_PUBSUB_OWNER);

        String nodeName = extractNodeName(stanza);
        LeafNode node = root.find(nodeName);

        if (node == null) {
            return errorStanzaGenerator.generateNoNodeErrorStanza(sender, serverJID, stanza);
        }

        if (!node.isAuthorized(sender, PubSubPrivilege.MANAGE_AFFILIATIONS)) {
            return errorStanzaGenerator.generateInsufficientPrivilegesErrorStanza(sender, serverJID, stanza);
        }

        XMLElement affiliationElement = null;
        try {
            if (stanza.getFirstInnerElement().getFirstInnerElement().getInnerElements().size() != 1) {
                return errorStanzaGenerator.generateNotAcceptableErrorStanza(serverJID, sender, stanza);
            }

            affiliationElement = stanza.getFirstInnerElement().getFirstInnerElement().getFirstInnerElement();

            Entity userJID = null;
            try {
                userJID = EntityImpl.parse(affiliationElement.getAttributeValue("jid"));
            } catch (EntityFormatException e) {
                return errorStanzaGenerator.generateJIDMalformedErrorStanza(serverJID, sender, stanza); // TODO not defined in the standard(?)
            }

            PubSubAffiliation newAffiliation = PubSubAffiliation.get(affiliationElement
                    .getAttributeValue("affiliation"));
            node.setAffiliation(userJID, newAffiliation);
        } catch (LastOwnerResignedException e) {
            // if the last owner tries to resign.
            return errorStanzaGenerator.generateNotAcceptableErrorStanza(serverJID, sender, stanza);
        } catch (Throwable t) { // possible null-pointer
            return errorStanzaGenerator.generateBadRequestErrorStanza(serverJID, sender, stanza); // TODO not defined in the standard(?)
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Related Classes of org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.model.LeafNode

  • org.apache.vysper.xmpp.addressing.Entity
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.disco.PubSubDiscoInfoTestCase
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.disco.PubSubDiscoItemsTestCase
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.owner.PubSubDeleteNodeTestCase
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.owner.PubSubOwnerDeleteNodeHandler
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.owner.PubSubOwnerManageAffiliationsHandler
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.owner.PubSubOwnerModifyAffiliationsTestCase
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.owner.PubSubOwnerRetrieveAffiliationsTestCase
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.PubSubCreateNodeHandler
  • org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.handler.PubSubCreateNodeTestCase
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