Example usage for org.w3c.dom Document createElementNS

List of usage examples for org.w3c.dom Document createElementNS

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Introduction

In this page you can find the example usage for org.w3c.dom Document createElementNS.

Prototype

public Element createElementNS(String namespaceURI, String qualifiedName) throws DOMException;

Source Link

Document

Creates an element of the given qualified name and namespace URI.

Usage

From source file:org.apache.ode.bpel.engine.ODEProcess.java

/**
 * Entry point for message exchanges aimed at the my role.
 *
 * @param mexdao Message Exchange DAO./*from w  w w .  j  a  v a  2 s  .c  o  m*/
 */
void invokeProcess(final MessageExchangeDAO mexdao) {
    InvocationStyle istyle = mexdao.getInvocationStyle();
    ConstantsModel constants = null;

    _hydrationLatch.latch(1);
    try {
        // The following check is mostly for sanity purposes. MexImpls should prevent this from
        // happening.
        PartnerLinkMyRoleImpl target = getMyRoleForService(mexdao.getCallee());
        constants = target._process.getProcessModel().getConstantsModel();
        Status oldstatus = mexdao.getStatus();
        if (target == null) {
            String errmsg = __msgs.msgMyRoleRoutingFailure(mexdao.getMessageExchangeId());
            __log.error(errmsg);
            MexDaoUtil.setFailed(mexdao, MessageExchange.FailureType.UNKNOWN_ENDPOINT, errmsg);
            onMyRoleMexAck(mexdao, oldstatus);
            return;
        }

        Operation op = target._plinkDef.getMyRoleOperation(mexdao.getOperation());
        if (op == null) {
            String errmsg = __msgs.msgMyRoleRoutingFailure(mexdao.getMessageExchangeId());
            __log.error(errmsg);
            MexDaoUtil.setFailed(mexdao, MessageExchange.FailureType.UNKNOWN_OPERATION, errmsg);
            onMyRoleMexAck(mexdao, oldstatus);
            return;
        }

        mexdao.setPattern((op.getOutput() == null) ? MessageExchangePattern.REQUEST_ONLY
                : MessageExchangePattern.REQUEST_RESPONSE);
        if (!processInterceptors(mexdao, InterceptorInvoker.__onProcessInvoked)) {
            __log.debug(
                    "Aborting processing of mex " + mexdao.getMessageExchangeId() + " due to interceptors.");
            onMyRoleMexAck(mexdao, oldstatus);
            return;
        }

        // "Acknowledge" any one-way invokes
        if (op.getOutput() == null) {
            if (__log.isDebugEnabled()) {
                __log.debug("Acknowledge one-way invokes....");
            }
            mexdao.setStatus(Status.ACK);
            mexdao.setAckType(AckType.ONEWAY);
            onMyRoleMexAck(mexdao, oldstatus);
        }

        mexdao.setProcess(getProcessDAO());

        markused();
        CorrelationStatus cstatus = target.invokeMyRole(mexdao);
        if (cstatus == null) {
            ; // do nothing
        } else if (cstatus == CorrelationStatus.CREATE_INSTANCE) {
            doInstanceWork(mexdao.getInstance().getInstanceId(), new Callable<Void>() {
                public Void call() {
                    executeCreateInstance(mexdao);
                    return null;
                }
            });

        } else if (cstatus == CorrelationStatus.MATCHED) {
            // This should not occur for in-memory processes, since they are technically not allowed to
            // have any <receive>/<pick> elements that are not start activities.
            if (isInMemory())
                __log.warn("In-memory process " + _pid + " is participating in a non-createinstance exchange!");

            // We don't like to do the work in the same TX that did the matching, since this creates fertile
            // conditions for deadlock in the correlation tables. However if invocation style is transacted,
            // we need to do the work right then and there.
            if (mexdao.getInstance().getState() == ProcessState.STATE_TERMINATED) {
                throw new InvalidInstanceException("Trying to invoke terminated process instance",
                        InvalidInstanceException.TERMINATED_CAUSE_CODE);
            }

            if (op.getOutput() != null) {
                // If the invoked operation is request-response type it's not good to store the request in
                // database until suspended instance is resumed. It's good to throw and exception in this case.
                // Then the client will know that this process is suspended.
                if (mexdao.getInstance().getState() == ProcessState.STATE_SUSPENDED) {
                    throw new InvalidInstanceException("Trying to invoke suspended instance",
                            InvalidInstanceException.SUSPENDED_CAUSE_CODE);
                }
            }

            if (istyle == InvocationStyle.TRANSACTED) {
                doInstanceWork(mexdao.getInstance().getInstanceId(), new Callable<Void>() {
                    public Void call() {
                        executeContinueInstanceMyRoleRequestReceived(mexdao);
                        return null;
                    }
                });
            } else if (istyle == InvocationStyle.P2P_TRANSACTED) /* transact p2p invoke in the same thread */ {
                executeContinueInstanceMyRoleRequestReceived(mexdao);
            } else /* non-transacted style */ {
                WorkEvent we = new WorkEvent();
                we.setType(WorkEvent.Type.MYROLE_INVOKE);
                we.setIID(mexdao.getInstance().getInstanceId());
                we.setMexId(mexdao.getMessageExchangeId());
                // Could be different to this pid when routing to an older version
                we.setProcessId(mexdao.getInstance().getProcess().getProcessId());

                scheduleWorkEvent(we, null);
            }
        } else if (cstatus == CorrelationStatus.QUEUED) {
            ; // do nothing
        }
    } catch (InvalidProcessException ipe) {
        QName faultQName = null;
        if (constants != null) {
            Document document = DOMUtils.newDocument();
            Element faultElement = document.createElementNS(Namespaces.SOAP_ENV_NS, "Fault");
            Element faultDetail = document.createElementNS(Namespaces.ODE_EXTENSION_NS, "fault");
            faultElement.appendChild(faultDetail);
            switch (ipe.getCauseCode()) {
            case InvalidProcessException.DUPLICATE_CAUSE_CODE:
                faultQName = constants.getDuplicateInstance();
                faultDetail.setTextContent("Found a duplicate instance with the same message key");
                break;
            case InvalidProcessException.RETIRED_CAUSE_CODE:
                faultQName = constants.getRetiredProcess();
                faultDetail.setTextContent("The process you're trying to instantiate has been retired");
                break;
            case InvalidProcessException.DEFAULT_CAUSE_CODE:
            default:
                faultQName = constants.getUnknownFault();
                break;
            }
            MexDaoUtil.setFaulted(mexdao, faultQName, faultElement);
        }
    } catch (InvalidInstanceException iie) {
        QName faultQname = null;
        if (constants != null) {
            Document document = DOMUtils.newDocument();
            Element faultElement = document.createElementNS(Namespaces.SOAP_ENV_NS, "Fault");
            Element faultDetail = document.createElementNS(Namespaces.ODE_EXTENSION_NS, "fault");
            faultElement.appendChild(faultDetail);
            switch (iie.getCauseCode()) {
            case InvalidInstanceException.TERMINATED_CAUSE_CODE:
                faultQname = new QName("ode", "TerminatedInstance");
                faultDetail.setTextContent(iie.getMessage());
                break;
            case InvalidInstanceException.SUSPENDED_CAUSE_CODE:
                faultQname = new QName("ode", "SuspendedInstance");
                faultDetail.setTextContent(iie.getMessage());
                break;
            default:
                faultQname = constants.getUnknownFault();
                break;
            }
            MexDaoUtil.setFaulted(mexdao, faultQname, faultElement);
        }
    } catch (BpelEngineException bee) {
        QName faultQname = null;
        Document document = DOMUtils.newDocument();
        Element faultElement = document.createElementNS(Namespaces.SOAP_ENV_NS, "Fault");
        Element faultDetail = document.createElementNS(Namespaces.ODE_EXTENSION_NS, "fault");
        faultElement.appendChild(faultDetail);
        faultQname = new QName("ode", "BpelEngineException");
        faultDetail.setTextContent(bee.getMessage());

        MexDaoUtil.setFaulted(mexdao, faultQname, faultElement);
    } finally {
        _hydrationLatch.release(1);

        // If we did not get an ACK during this method, then mark this MEX as needing an ASYNC wake-up
        if (mexdao.getStatus() != Status.ACK)
            mexdao.setStatus(Status.ASYNC);

        assert mexdao.getStatus() == Status.ACK || mexdao.getStatus() == Status.ASYNC;
    }

}

From source file:org.apache.ode.bpel.epr.WSAEndpoint.java

public Document toXML() {
    // Wrapping/*from   w  w w .  j ava  2  s  .  c  o m*/
    Document doc = DOMUtils.newDocument();
    Element serviceRef = doc.createElementNS(SERVICE_REF_QNAME.getNamespaceURI(),
            SERVICE_REF_QNAME.getLocalPart());
    doc.appendChild(serviceRef);
    serviceRef.appendChild(doc.importNode(_eprElmt, true));
    return doc;
}

From source file:org.apache.ode.bpel.epr.WSAEndpoint.java

public void fromMap(Map eprMap) {
    Document doc = DOMUtils.newDocument();
    Element serviceRef = doc.createElementNS(SERVICE_REF_QNAME.getNamespaceURI(),
            SERVICE_REF_QNAME.getLocalPart());
    doc.appendChild(serviceRef);/*from w w w.  j a  v  a2s.  com*/
    _eprElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "EndpointReference");
    serviceRef.appendChild(_eprElmt);
    Element addrElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "Address");
    addrElmt.setTextContent((String) eprMap.get(ADDRESS));
    if (eprMap.get(SESSION) != null) {
        Element sessElmt = doc.createElementNS(Namespaces.ODE_SESSION_NS, "session");
        sessElmt.setTextContent((String) eprMap.get(SESSION));
        _eprElmt.appendChild(sessElmt);
        // and the same for the (deprecated) intalio namespace for backward compatibility
        sessElmt = doc.createElementNS(Namespaces.INTALIO_SESSION_NS, "session");
        sessElmt.setTextContent((String) eprMap.get(SESSION));
        _eprElmt.appendChild(sessElmt);
    }
    if (eprMap.get(SERVICE_QNAME) != null) {
        Element metadataElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "Metadata");
        _eprElmt.appendChild(metadataElmt);
        Element serviceElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_WSDL_NS, "ServiceName");
        metadataElmt.appendChild(serviceElmt);
        QName serviceQName = (QName) eprMap.get(SERVICE_QNAME);
        serviceElmt.setAttribute("xmlns:servicens", serviceQName.getNamespaceURI());
        serviceElmt.setTextContent("servicens:" + serviceQName.getLocalPart());
        serviceElmt.setAttribute("EndpointName", (String) eprMap.get(PORT_NAME));
    }
    _eprElmt.appendChild(addrElmt);
    if (__log.isDebugEnabled())
        __log.debug("Constructed a new WSAEndpoint: " + DOMUtils.domToString(_eprElmt));
}

From source file:org.apache.ode.bpel.extvar.jdbc.DbExternalVariable.java

<T extends RowSubset> Element renderXmlRow(Locator locator, QName varType, T value)
        throws ExternalVariableModuleException {
    Document doc = DOMUtils.newDocument();
    Element el = doc.createElementNS(varType.getNamespaceURI(), varType.getLocalPart());
    doc.appendChild(el);/*  w w w. j av  a 2  s . c o m*/
    if (value != null) {
        for (Column c : value._columns) {
            Object data = value.get(c.idx);
            addElement(el, varType, c, data);
        }
    } else {
        // initialize variable with default/generated values
        RowKey keys = keyFromLocator(locator);
        for (Column c : _columns) {
            Object data = c.getValue(c.name, keys, new RowVal(), locator.iid);
            addElement(el, varType, c, data);
        }
    }
    return el;
}

From source file:org.apache.ode.bpel.extvar.jdbc.DbExternalVariable.java

private void addElement(Element parent, QName varType, Column c, Object data) {
    Document doc = parent.getOwnerDocument();
    Element cel = doc.createElementNS(varType.getNamespaceURI(), c.name);
    String strdat = c.toText(data);
    if (strdat != null) {
        cel.appendChild(doc.createTextNode(strdat));
    } else if (c.nullok || c.isGenerated()) {
        cel.setAttributeNS(XSI_NS, "xsi:nil", "true");
    }//from  ww w. j a  va  2 s . c o  m
    parent.appendChild(cel);
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

private Node evalLValue(OAssign.LValue to) throws FaultException, ExternalVariableModuleException {
    final OdeInternalInstance napi = getBpelRuntime();
    Node lval = null;/* w w  w.j  a v  a 2 s. c  om*/
    if (!(to instanceof OAssign.PartnerLinkRef)) {
        VariableInstance lvar = _scopeFrame.resolve(to.getVariable());
        if (!napi.isVariableInitialized(lvar)) {
            Document doc = DOMUtils.newDocument();
            Node val = to.getVariable().type.newInstance(doc);
            if (val.getNodeType() == Node.TEXT_NODE) {
                Element tempwrapper = doc.createElementNS(null, "temporary-simple-type-wrapper");
                doc.appendChild(tempwrapper);
                tempwrapper.appendChild(val);
                val = tempwrapper;
            } else
                doc.appendChild(val);
            // Only external variables need to be initialized, others are new and going to be overwtitten
            if (lvar.declaration.extVar != null)
                lval = initializeVariable(lvar, val);
            else
                lval = val;
        } else
            lval = fetchVariableData(lvar, true);
    }
    return lval;
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

private void replaceEndpointRefence(PartnerLinkInstance plval, Node rvalue) throws FaultException {
    // Eventually wrapping with service-ref element if we've been directly assigned some
    // value that isn't wrapped.
    if (rvalue.getNodeType() == Node.TEXT_NODE
            || (rvalue.getNodeType() == Node.ELEMENT_NODE && !rvalue.getLocalName().equals("service-ref"))) {
        Document doc = DOMUtils.newDocument();
        Element serviceRef = doc.createElementNS(Namespaces.WSBPEL2_0_FINAL_SERVREF, "service-ref");
        doc.appendChild(serviceRef);/*  ww  w  .  j  a v a 2  s. co  m*/
        if (rvalue.getNodeType() == Node.TEXT_NODE) {
            serviceRef.appendChild(doc.importNode(rvalue, true));
        } else {
            NodeList children = rvalue.getChildNodes();
            for (int m = 0; m < children.getLength(); m++) {
                Node child = children.item(m);
                serviceRef.appendChild(doc.importNode(child, true));
            }
        }
        rvalue = serviceRef;
    }

    getBpelRuntime().writeEndpointReference(plval, (Element) rvalue);
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

private Element replaceElement(Element lval, Element ptr, Element src, boolean keepSrcElement) {
    Document doc = ptr.getOwnerDocument();
    Node parent = ptr.getParentNode();
    if (keepSrcElement) {
        Element replacement = (Element) doc.importNode(src, true);
        parent.replaceChild(replacement, ptr);
        return (lval == ptr) ? replacement : lval;
    }//  w  w w . j av  a 2 s  .  c o m

    Element replacement = doc.createElementNS(ptr.getNamespaceURI(), ptr.getLocalName());
    NodeList nl = src.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i)
        replacement.appendChild(doc.importNode(nl.item(i), true));
    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (!attr.getName().startsWith("xmlns")) {
            replacement.setAttributeNodeNS((Attr) doc.importNode(attrs.item(i), true));
            // Case of qualified attribute values, we're forced to add corresponding namespace declaration manually
            int colonIdx = attr.getValue().indexOf(":");
            if (colonIdx > 0) {
                String prefix = attr.getValue().substring(0, colonIdx);
                String attrValNs = src.lookupPrefix(prefix);
                if (attrValNs != null)
                    replacement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:" + prefix, attrValNs);
            }
        }
    }
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

    return (lval == ptr) ? replacement : lval;
}

From source file:org.apache.ode.bpel.rtrep.v2.ASSIGN.java

private Node evalLValue(OAssign.LValue to) throws FaultException, ExternalVariableModuleException {
    final OdeInternalInstance napi = getBpelRuntime();
    Node lval = null;//w w  w.  j av a  2  s  .  c o  m
    if (!(to instanceof OAssign.PartnerLinkRef)) {
        VariableInstance lvar = _scopeFrame.resolve(to.getVariable());
        if (!napi.isVariableInitialized(lvar)) {
            Document doc = DOMUtils.newDocument();
            Node val = to.getVariable().type.newInstance(doc);
            if (val.getNodeType() == Node.TEXT_NODE) {
                Element tempwrapper = doc.createElementNS(null, "temporary-simple-type-wrapper");
                doc.appendChild(tempwrapper);
                tempwrapper.appendChild(val);
                val = tempwrapper;
            } else
                doc.appendChild(val);
            // Only external variables need to be initialized, others are new and going to be overwritten
            if (lvar.declaration.extVar != null)
                lval = initializeVariable(lvar, val);
            else
                lval = val;
        } else
            lval = fetchVariableData(lvar, true);
    }
    return lval;
}

From source file:org.apache.ode.bpel.rtrep.v2.ASSIGN.java

private void replaceEndpointRefence(PartnerLinkInstance plval, Node rvalue) throws FaultException {
    if (rvalue.getNodeType() == Node.ATTRIBUTE_NODE)
        throw new FaultException(getOAsssign().getOwner().constants.qnMismatchedAssignmentFailure,
                "Can't assign an attribute to an endpoint, you probably want to select the attribute text.");

    // Eventually wrapping with service-ref element if we've been directly assigned some
    // value that isn't wrapped.
    if (rvalue.getNodeType() == Node.TEXT_NODE
            || (rvalue.getNodeType() == Node.ELEMENT_NODE && !rvalue.getLocalName().equals("service-ref"))) {
        Document doc = DOMUtils.newDocument();
        Element serviceRef = doc.createElementNS(Namespaces.WSBPEL2_0_FINAL_SERVREF, "service-ref");
        doc.appendChild(serviceRef);/*from   w  w w  .j ava  2 s. com*/
        NodeList children = rvalue.getChildNodes();
        for (int m = 0; m < children.getLength(); m++) {
            Node child = children.item(m);
            serviceRef.appendChild(doc.importNode(child, true));
        }
        rvalue = serviceRef;
    }

    getBpelRuntime().writeEndpointReference(plval, (Element) rvalue);
}