Examples of XMLElementVerifier

Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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        return checkPresence(stanza, presenceType, from, null);
    }

    protected boolean checkPresence(Stanza stanza, PresenceStanzaType presenceType, Entity from, String show) {
        if (stanza == null) return false;
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        if (from == null) {
            if (stanza.getFrom() != null) return false;
        } else {
            if (!stanza.getFrom().equals(from)) return false;
        }
        if (!xmlElementVerifier.nameEquals("presence")) return false;
        if (presenceType == null && xmlElementVerifier.attributePresent("type")) return false;
        if (presenceType != null && !xmlElementVerifier.attributeEquals("type", presenceType.value())) return false;
        try {
            if (show != null && !xmlElementVerifier.subElementPresent("show")
                    && !stanza.getSingleInnerElementsNamed("show").getSingleInnerText().getText().equals(show)) {
                return false;
            }
        } catch (XMLSemanticError xmlSemanticError) {
            return false;
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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        }

        Attribute attributeJID = itemElement.getAttribute("jid");
        if (attributeJID == null || attributeJID.getValue() == null) throw new RosterBadRequestException("missing 'jid' attribute on item node");

        XMLElementVerifier verifier = itemElement.getVerifier();
        String name = verifier.attributePresent("name") ? itemElement.getAttribute("name").getValue() : null;
        if (name != null && name.length() > RosterConfiguration.ROSTER_ITEM_NAME_MAX_LENGTH) {
            throw new RosterNotAcceptableException("roster name too long: " + name.length());
        }

        SubscriptionType subscription = verifier.attributePresent("subscription") ? SubscriptionType.valueOf(itemElement.getAttribute("subscription").getValue().toUpperCase()) : SubscriptionType.NONE;
        if (!parseSubscriptionTypes && subscription != SubscriptionType.REMOVE) subscription = SubscriptionType.NONE; // roster remove is always tolerated

        AskSubscriptionType askSubscriptionType = AskSubscriptionType.NOT_SET;
        if (parseSubscriptionTypes) {
            askSubscriptionType = verifier.attributePresent("ask") ? AskSubscriptionType.valueOf("ASK_" + itemElement.getAttribute("ask").getValue().toUpperCase()) : AskSubscriptionType.NOT_SET;
        }

        String contactJid = attributeJID.getValue();
        Entity contact;
        try {
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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            AuthorizationFailedException failedException = new AuthorizationFailedException("too many retries");
            failedException.setErrorStanza(ServerErrorResponses.getInstance().getStreamError(StreamErrorCondition.POLICY_VIOLATION, null, null, null));
            throw failedException;
        }

        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        boolean saslNamespace = xmlElementVerifier.namespacePresent(NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_SASL);

        if (!saslNamespace) {
            return respondSASLFailure();
        }
        if (sessionStateHolder.getState() != SessionState.ENCRYPTED) {
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    public boolean isSessionRequired() {
        return true;
    }

    public ResponseStanzaContainer execute(Stanza stanza, ServerRuntimeContext serverRuntimeContext, boolean isOutboundStanza, SessionContext sessionContext, SessionStateHolder sessionStateHolder) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        boolean jabberNamespace = xmlElementVerifier.namespacePresent(NamespaceURIs.HTTP_ETHERX_JABBER_ORG_STREAMS);
        boolean clientCall = xmlElementVerifier.namespacePresent(NamespaceURIs.JABBER_CLIENT);
        boolean serverCall = xmlElementVerifier.namespacePresent(NamespaceURIs.JABBER_SERVER);

        if (clientCall && serverCall) serverCall = false; // silently ignore ambiguous attributes
        if (serverCall) sessionContext.setServerToServer(); else sessionContext.setClientToServer();

        if (sessionStateHolder.getState() != SessionState.INITIATED &&
            sessionStateHolder.getState() != SessionState.ENCRYPTED &&
            sessionStateHolder.getState() != SessionState.AUTHENTICATED) {
            return respondUnsupportedStanzaType("unexpected stream start");
        }

        // http://etherx.jabber.org/streams cannot be omitted
        if (!jabberNamespace) {
            return respondIllegalNamespaceError("namespace is mandatory: " + NamespaceURIs.HTTP_ETHERX_JABBER_ORG_STREAMS);
        }

        // processing xml:lang
        String xmlLang = stanza.getXMLLang();
        sessionContext.setXMLLang(xmlLang);

        // processing version
        XMPPVersion responseVersion = null;
        // if version is not present, version "0.0" is assumed, represented by NULL.
        String versionAttributeValue = stanza.getAttributeValue("version");
        if (versionAttributeValue != null) {
            XMPPVersion clientVersion;
            try {
                clientVersion = new XMPPVersion(versionAttributeValue);
            } catch (IllegalArgumentException e) {
                // version string does not conform to spec
                return respondUnsupportedVersionError(xmlLang, versionAttributeValue, "illegal version value: ");
            }
            // check if version is supported
            if (!clientVersion.equals(XMPPVersion.VERSION_1_0)) {
                if (clientVersion.getMajor() == XMPPVersion.VERSION_1_0.getMajor()) {
                    // we live with the higher minor version, but only support ours
                    responseVersion = XMPPVersion.VERSION_1_0;
                } else {
                    // we do not support major changes, as of RFC3920
                    return respondUnsupportedVersionError(xmlLang, versionAttributeValue, "major version change not supported: ");
                }
            } else {
                responseVersion = clientVersion;
            }
        }

        if (xmlElementVerifier.attributePresent("id")) {
            // ignore silently (see RFC3920 4.4)
        }

        Stanza responseStanza = null;
        if (clientCall) {
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    public boolean isSessionRequired() {
        return true;
    }

    public ResponseStanzaContainer execute(Stanza stanza, ServerRuntimeContext serverRuntimeContext, boolean isOutboundStanza, SessionContext sessionContext, SessionStateHolder sessionStateHolder) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        boolean tlsNamespace = xmlElementVerifier.namespacePresent(NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_TLS);

        if (!tlsNamespace) {
            return respondTLSFailure();
        }
        if (sessionStateHolder.getState() != SessionState.STARTED) {
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    protected boolean verifyType(Stanza stanza) {
        return IQStanza.isOfType(stanza);
    }

    protected boolean verifyInnerNamespace(Stanza stanza, String namespace) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        if (!xmlElementVerifier.subElementsPresentAtLeast(1)) return false;

        List<XMLElement> innerElements = stanza.getInnerElements();
        XMLElement firstInnerElement = innerElements.get(0);
        return firstInnerElement.getVerifier().namespacePresent(namespace);
    }
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    protected boolean verifyType(Stanza stanza) {
        return MessageStanza.isOfType(stanza);
    }

    protected boolean verifyInnerNamespace(Stanza stanza, String namespace) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        if (!xmlElementVerifier.subElementsPresentAtLeast(1)) return false;

        List<XMLElement> innerElements = stanza.getInnerElements();
        XMLElement firstInnerElement = innerElements.get(0);
        return firstInnerElement.getVerifier().namespacePresent(namespace);
    }
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    public boolean isSessionRequired() {
        return true;
    }

    public ResponseStanzaContainer execute(Stanza stanza, ServerRuntimeContext serverRuntimeContext, boolean isOutboundStanza, SessionContext sessionContext, SessionStateHolder sessionStateHolder) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();

        String version = stanza.getAttributeValue("version");
        // TODO check version attribute and other attributes
//        String encoding = stanza.getAttribute("encoding").getValue();
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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    protected boolean verifyType(Stanza stanza) {
        return PresenceStanza.isOfType(stanza);
    }

    protected boolean verifyInnerNamespace(Stanza stanza, String namespace) {
        XMLElementVerifier xmlElementVerifier = stanza.getVerifier();
        if (!xmlElementVerifier.subElementsPresentAtLeast(1)) return false;

        List<XMLElement> innerElements = stanza.getInnerElements();
        XMLElement firstInnerElement = innerElements.get(0);
        return firstInnerElement.getVerifier().namespacePresent(namespace);
    }
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Examples of org.apache.vysper.xml.fragment.XMLElementVerifier

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        field.addOption(new Option("1.", "uno"));
        field.addOption(new Option("2.", "due"));
        form.addField(field);
       
        XMLElement formElement = new DataFormEncoder().getXML(form);
        XMLElementVerifier formElementVerifier = formElement.getVerifier();
        formElementVerifier.nameEquals("x");
        formElementVerifier.attributeEquals("type", "form");
        formElementVerifier.subElementsPresentExact(3);
        formElementVerifier.subElementPresent("title");
        formElementVerifier.subElementPresent("instructions");
        formElementVerifier.subElementPresent("field");

        XMLElement fieldElement = formElement.getSingleInnerElementsNamed("field");
        XMLElementVerifier fieldElementVerifier = fieldElement.getVerifier();
        fieldElementVerifier.subElementsPresentExact(3);
        formElementVerifier.subElementPresent("value");
        formElementVerifier.subElementPresent("option");
       

    }
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