Package org.apache.axiom.om

Examples of org.apache.axiom.om.OMAttribute

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     * @return the created endpoint definition
     */
    public EndpointDefinition createDefinition(OMElement elem) {
        EndpointDefinition definition = new EndpointDefinition();

        OMAttribute optimize
                = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "optimize"));
        OMAttribute encoding
                = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "encoding"));

        OMAttribute trace = elem.getAttribute(new QName(
                XMLConfigConstants.NULL_NAMESPACE, XMLConfigConstants.TRACE_ATTRIB_NAME));
        if (trace != null && trace.getAttributeValue() != null) {
            String traceValue = trace.getAttributeValue();
            if (XMLConfigConstants.TRACE_ENABLE.equals(traceValue)) {
                definition.setTraceState(SynapseConstants.TRACING_ON);
            } else if (XMLConfigConstants.TRACE_DISABLE.equals(traceValue)) {
                definition.setTraceState(SynapseConstants.TRACING_OFF);
            }
        } else {
            definition.setTraceState(SynapseConstants.TRACING_UNSET);
        }


        if (optimize != null && optimize.getAttributeValue().length() > 0) {
            String method = optimize.getAttributeValue().trim();
            if ("mtom".equalsIgnoreCase(method)) {
                definition.setUseMTOM(true);
            } else if ("swa".equalsIgnoreCase(method)) {
                definition.setUseSwa(true);
            }
        }

        if (encoding != null && encoding.getAttributeValue() != null) {
            definition.setCharSetEncoding(encoding.getAttributeValue());
        }

        OMElement wsAddr = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableAddressing"));
        if (wsAddr != null) {

            definition.setAddressingOn(true);

            OMAttribute version = wsAddr.getAttribute(new QName("version"));
            if (version != null && version.getAttributeValue() != null) {
                String versionValue = version.getAttributeValue().trim().toLowerCase();
                if (SynapseConstants.ADDRESSING_VERSION_FINAL.equals(versionValue) ||
                        SynapseConstants.ADDRESSING_VERSION_SUBMISSION.equals(versionValue)) {
                    definition.setAddressingVersion(version.getAttributeValue());
                } else {
                    handleException("Unknown value for the addressing version. Possible values " +
                            "for the addressing version are 'final' and 'submission' only.");
                }
            }

            String useSepList = wsAddr.getAttributeValue(new QName("separateListener"));
            if (useSepList != null) {
                if ("true".equals(useSepList.trim().toLowerCase())) {
                    definition.setUseSeparateListener(true);
                }
            }
        }

        OMElement wsSec = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableSec"));
        if (wsSec != null) {

            definition.setSecurityOn(true);

            OMAttribute policyKey      = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "policy"));
            OMAttribute inboundPolicyKey  = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "inboundPolicy"));
            OMAttribute outboundPolicyKey = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "outboundPolicy"));

            if (policyKey != null && policyKey.getAttributeValue() != null) {
                definition.setWsSecPolicyKey(policyKey.getAttributeValue());
            } else {
                if (inboundPolicyKey != null && inboundPolicyKey.getAttributeValue() != null) {
                    definition.setInboundWsSecPolicyKey(inboundPolicyKey.getAttributeValue());
                }
                if (outboundPolicyKey != null && outboundPolicyKey.getAttributeValue() != null) {
                    definition.setOutboundWsSecPolicyKey(outboundPolicyKey.getAttributeValue());
                }
            }
        }

        OMElement wsRm = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableRM"));
        if (wsRm != null) {

            definition.setReliableMessagingOn(true);

            OMAttribute policy
                    = wsRm.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "policy"));
            if (policy != null) {
                definition.setWsRMPolicyKey(policy.getAttributeValue());
            }
        }

        // set the timeout configuration
        OMElement timeout = elem.getFirstChildWithName(
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        OMElement storeElem = fac.createOMElement(STORE_Q);

        String name = messageStoreMediator.getName();

        if(name != null) {
            OMAttribute nameAtt = fac.createOMAttribute("name" , nullNS , name);
            storeElem.addAttribute(nameAtt);
        }

        //In normal operations messageStoreName can't be null
        //But we do a null check here since in run time there can be manuel modifications
        if(messageStoreName != null ) {
            OMAttribute msName = fac.createOMAttribute(ATT_MESSAGE_STORE ,nullNS,messageStoreName);
            storeElem.addAttribute(msName);
        } else {
            handleException("Can't serialize MessageStore Mediator message store is null ");
        }


        String sequence = messageStoreMediator.getOnStoreSequence();
        // sequence is an optional parameter
        if(sequence != null) {
            OMAttribute sequenceAtt = fac.createOMAttribute(ATT_SEQUENCE , nullNS ,sequence);
            storeElem.addAttribute(sequenceAtt);
        }

        return storeElem;
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        }

        executor.init();

        assert conditionsElem != null;
        OMAttribute defPriorityAttr = conditionsElem.getAttribute(
                new QName(EvaluatorConstants.DEFAULT_PRIORITY));
        if (defPriorityAttr != null) {
            parser = new Parser(Integer.parseInt(defPriorityAttr.getAttributeValue()));
        } else {
            parser = new Parser();
        }

        try {
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     * @param elem OMElement of that contain the Message processor configuration
     * @return  created message processor instance
     */
    public static MessageProcessor createMessageProcessor(OMElement elem) {
        MessageProcessor processor = null;
        OMAttribute clssAtt = elem.getAttribute(CLASS_Q);

        if(clssAtt != null) {
            try {
                Class cls = Class.forName(clssAtt.getAttributeValue());
                processor = (MessageProcessor) cls.newInstance();
            } catch (Exception e) {
                handleException("Error while creating Message processor " + e.getMessage());
            }
        } else {
            /**We throw Exception since there is not default processor*/
            handleException("Can't create Message processor without a provider class");
        }

        OMAttribute nameAtt = elem.getAttribute(NAME_Q);
        if (nameAtt != null) {
            assert processor != null;
            processor.setName(nameAtt.getAttributeValue());
        } else {
            handleException("Can't create Message processor without a name ");
        }

        OMAttribute storeAtt = elem.getAttribute(MESSAGE_STORE_Q);

        if(storeAtt != null) {
            assert processor != null;
            processor.setMessageStoreName(storeAtt.getAttributeValue());
        } else {
            handleException("Can't create message processor with out a message processor");
        }

        OMElement descriptionElem = elem.getFirstChildWithName(DESCRIPTION_Q);
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        while (params.hasNext()) {
            Object o = params.next();
            if (o instanceof OMElement) {
                OMElement prop = (OMElement) o;
                OMAttribute paramName = prop.getAttribute(NAME_Q);
                String paramValue = prop.getText();
                if (paramName != null) {
                    if (paramValue != null) {
                        parameters.put(paramName.getAttributeValue(), paramValue);
                    }
                } else {
                    handleException("Invalid MessageStore parameter - Parameter must have a name ");
                }
            }
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    public ActivityImpl(OMElement omElement) {
        Iterator tmpIterator = omElement.getAllAttributes();

        while (tmpIterator.hasNext()) {
            OMAttribute omAttribute = (OMAttribute) tmpIterator.next();
            String tmpAttribute = new String(omAttribute.getLocalName());
            String tmpValue = new String(omAttribute.getAttributeValue());

            if (tmpAttribute != null && tmpValue != null) {
                attributes.add(new org.wso2.carbon.bpel.ui.bpel2svg.BPELAttributeValuePair(tmpAttribute, tmpValue));

                if (tmpAttribute.equals(new String("name"))) {
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            if (ep instanceof AbstractEndpoint) {
                ((AbstractEndpoint) ep).setAnonymous(true);
            }
        }

        OMAttribute onFaultAtt = epConfig.getAttribute(ON_FAULT_Q);
        if (onFaultAtt != null) {
            ep.setErrorHandler(onFaultAtt.getAttributeValue());
        }
        return ep;
    }
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        boolean locked = false;
        if (messageContext.getParameter(HTTPConstants.USER_AGENT) != null) {
            OMElement userAgentElement =
                    messageContext.getParameter(HTTPConstants.USER_AGENT).getParameterElement();
            userAgentString = userAgentElement.getText().trim();
            OMAttribute lockedAttribute = userAgentElement.getAttribute(new QName("locked"));
            if (lockedAttribute != null) {
                if (lockedAttribute.getAttributeValue().equalsIgnoreCase("true")) {
                    locked = true;
                }
            }
        }
        // Runtime overing part
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        Iterator iter = elem.getChildrenWithName(MediatorProperty.PROPERTY_Q);

        while (iter.hasNext()) {

            OMElement propEle = (OMElement) iter.next();
            OMAttribute attName  = propEle.getAttribute(MediatorProperty.ATT_NAME_Q);
            OMAttribute attValue = propEle.getAttribute(MediatorProperty.ATT_VALUE_Q);
            OMAttribute attExpr  = propEle.getAttribute(MediatorProperty.ATT_EXPR_Q);

            MediatorProperty prop = new MediatorProperty();

            if (attName == null || attName.getAttributeValue() == null ||
                attName.getAttributeValue().trim().length() == 0) {
                String msg = "Entry name is a required attribute for a Log property";
                log.error(msg);
                throw new SynapseException(msg);
            } else {
                prop.setName(attName.getAttributeValue());
            }

            // if a value is specified, use it, else look for an expression
            if (attValue != null) {

                if (attValue.getAttributeValue() == null ||
                    attValue.getAttributeValue().trim().length() == 0) {
                   
                    String msg = "Entry attribute value (if specified) " +
                        "is required for a Log property";
                    log.error(msg);
                    throw new SynapseException(msg);

                } else {
                    prop.setValue(attValue.getAttributeValue());
                }

            } else if (attExpr != null) {

                if (attExpr.getAttributeValue() == null ||
                    attExpr.getAttributeValue().trim().length() == 0) {

                    String msg = "Entry attribute expression (if specified) " +
                        "is required for a mediator property";
                    log.error(msg);
                    throw new SynapseException(msg);

                } else {
                    try {
                        prop.setExpression(SynapseXPathFactory.getSynapseXPath(
                            propEle, MediatorProperty.ATT_EXPR_Q));

                    } catch (JaxenException e) {
                        String msg = "Invalid XPapth expression : " + attExpr.getAttributeValue();
                        log.error(msg);
                        throw new SynapseException(msg, e);
                    }
                }
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            = new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "default");

    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        SwitchMediator switchMediator = new SwitchMediator();
        OMAttribute source = elem.getAttribute(ATT_SOURCE);
        if (source == null) {
            String msg = "A 'source' XPath attribute is required for a switch mediator";
            log.error(msg);
            throw new SynapseException(msg);
        } else {
            try {

                switchMediator.setSource(SynapseXPathFactory.getSynapseXPath(elem, ATT_SOURCE));

            } catch (JaxenException e) {
                String msg = "Invalid XPath for attribute 'source' : " + source.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }
        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(switchMediator, elem);
        Iterator iter = elem.getChildrenWithName(CASE_Q);
        while (iter.hasNext()) {
            OMElement caseElem = (OMElement) iter.next();
            SwitchCase aCase = new SwitchCase();
            OMAttribute regex = caseElem.getAttribute(ATT_REGEX);
            if (regex == null) {
                String msg = "The 'regex' attribute is required for a switch case definition";
                log.error(msg);
                throw new SynapseException(msg);
            }
            try {
                aCase.setRegex(Pattern.compile(regex.getAttributeValue()));
            } catch (PatternSyntaxException pse) {
                String msg = "Invalid Regular Expression for attribute 'regex' : "
                        + regex.getAttributeValue();
                log.error(msg);
                throw new SynapseException(msg);
            }
            aCase.setCaseMediator(AnonymousListMediatorFactory.createAnonymousListMediator(
                    caseElem, properties));
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