Package org.apache.synapse.mediators.transform

Examples of org.apache.synapse.mediators.transform.FaultMediator

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    private static final String SOAP12 = "soap12";
    private static final String POX = "pox";

    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            } else if (POX.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.POX);
            } else {
                handleException("Invalid SOAP version");
            }
        }

        OMAttribute response = elem.getAttribute(ATT_RESPONSE_Q);
        if (response != null) {
            if ("true".equals(response.getAttributeValue())) {
                faultMediator.setMarkAsResponse(true);
            } else if ("false".equals(response.getAttributeValue())) {
                faultMediator.setMarkAsResponse(false);
            } else {
                handleException("Invalid value '" + response.getAttributeValue()
                        + "' passed as response. Expected 'true' or 'false'");
            }
            faultMediator.setSerializeResponse(true);
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE);
            OMAttribute expression = code.getAttribute(ATT_EXPRN);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix = null;
                String name = null;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    handleException("A QName is expected for fault code as prefix:name");
                }
                String namespaceURI = OMElementUtils.getNameSpaceWithPrefix(prefix, code);
                if (namespaceURI == null) {
                    handleException("Invalid namespace prefix '" + prefix + "' in code attribute");
                }
                faultMediator.setFaultCodeValue(new QName(namespaceURI, name, prefix));
            } else if (expression != null) {
                try {
                    faultMediator.setFaultCodeExpr(
                        SynapseXPathFactory.getSynapseXPath(code, ATT_EXPRN));
                } catch (JaxenException je) {
                    handleException("Invalid fault code expression : " + je.getMessage(), je);
                }
            } else {
                handleException("A 'value' or 'expression' attribute must specify the fault code");
            }

        } else if (faultMediator.getSoapVersion() != FaultMediator.POX) {
            handleException("The fault code is a required attribute for the " +
                    "makefault mediator unless it is a pox fault");
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE);
            OMAttribute expression = reason.getAttribute(ATT_EXPRN);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    faultMediator.setFaultReasonExpr(
                        SynapseXPathFactory.getSynapseXPath(reason, ATT_EXPRN));
                } catch (JaxenException je) {
                    handleException("Invalid fault reason expression : " + je.getMessage(), je);
                }
            } else {
                handleException("A 'value' or 'expression' attribute must specify the fault code");
            }

        } else if (faultMediator.getSoapVersion() != FaultMediator.POX) {
            handleException("The fault reason is a required attribute for the " +
                    "makefault mediator unless it is a pox fault");
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(faultMediator,elem);

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                handleException("Invalid URI specified for fault node : " + node.getText(), e);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                handleException("Invalid URI specified for fault role : " + role.getText(), e);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null) {
            OMAttribute detailExpr = detail.getAttribute(ATT_EXPRN);
            if (detailExpr != null && detailExpr.getAttributeValue() != null) {
                try {
                    faultMediator.setFaultDetailExpr(
                            SynapseXPathFactory.getSynapseXPath(detail, ATT_EXPRN));
                } catch (JaxenException e) {
                    handleException("Unable to build the XPath for fault detail " +
                            "from the expression : " + detailExpr.getAttributeValue(), e);
                }
            } else if (detail.getChildElements().hasNext()) {
                Iterator it = detail.getChildElements();
                while (it.hasNext()) {
                    OMElement child = (OMElement) it.next();
                    if (child != null) {
                        faultMediator.addFaultDetailElement(child);
                    }
                }
            } else if (detail.getText() != null) {
                faultMediator.setFaultDetail(detail.getText());
            } else {
                // we have an empty detail element
                faultMediator.setFaultDetail("");
            }
        }

        return faultMediator;
    }
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        if (!(m instanceof FaultMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        FaultMediator mediator = (FaultMediator) m;
        OMElement fault = fac.createOMElement("makefault", synNS);
        saveTracingState(fault,mediator);

        if(mediator.getSoapVersion()==FaultMediator.SOAP11) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP11));
        } else if(mediator.getSoapVersion()==FaultMediator.SOAP12) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP12));
        } else if(mediator.getSoapVersion()==FaultMediator.POX) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, POX));
        }

        if (mediator.isSerializeResponse()) {
            if (mediator.isMarkAsResponse()) {
                fault.addAttribute(fac.createOMAttribute("response", nullNS, "true"));
            } else {
                fault.addAttribute(fac.createOMAttribute("response", nullNS, "false"));
            }
        }

        OMElement code = fac.createOMElement("code", synNS, fault);
        if (mediator.getFaultCodeValue() != null) {
            OMNamespace ns = code.declareNamespace(mediator.getFaultCodeValue().getNamespaceURI(),
                    mediator.getFaultCodeValue().getPrefix());
            code.addAttribute(fac.createOMAttribute(
                    "value", nullNS, ns.getPrefix() + ":"
                    + mediator.getFaultCodeValue().getLocalPart()));

        } else if (mediator.getFaultCodeExpr() != null) {
            SynapseXPathSerializer.serializeXPath(mediator.getFaultCodeExpr(), code, "expression");

        } else if (mediator.getSoapVersion() != FaultMediator.POX) {
            handleException("Fault code is required for a fault " +
                    "mediator unless it is a pox fault");
        }

        OMElement reason = fac.createOMElement("reason", synNS, fault);
        if (mediator.getFaultReasonValue() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultReasonValue()));

        } else if (mediator.getFaultReasonExpr() != null) {

            SynapseXPathSerializer.serializeXPath(
                mediator.getFaultReasonExpr(), reason, "expression");

        } else if (mediator.getSoapVersion() != FaultMediator.POX) {
            handleException("Fault reason is required for a fault " +
                    "mediator unless it is a pox fault");
        }


        if (mediator.getFaultNode() != null) {
            OMElement node = fac.createOMElement("node", synNS, fault);
            node.setText(mediator.getFaultNode().toString());
        }

        if (mediator.getFaultRole() != null) {
            OMElement role = fac.createOMElement("role", synNS, fault);
            role.setText(mediator.getFaultRole().toString());
        }

        if (mediator.getFaultDetailExpr() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            SynapseXPathSerializer.serializeXPath(
                    mediator.getFaultDetailExpr(), detail, "expression");           
        } else if (mediator.getFaultDetail() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            detail.setText(mediator.getFaultDetail());
        } else if (!mediator.getFaultDetailElements().isEmpty()) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            for (OMElement element : mediator.getFaultDetailElements()) {
                if (element != null) {
                    detail.addChild(element.cloneOMElement());
                }
            }
        }
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        if (!(m instanceof FaultMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        FaultMediator mediator = (FaultMediator) m;
        OMElement fault = fac.createOMElement("makefault", synNS);
        finalizeSerialization(fault,mediator);

        if(mediator.getSoapVersion()==FaultMediator.SOAP11) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP11));
        }else if(mediator.getSoapVersion()==FaultMediator.SOAP12) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP12));
        }

        OMElement code = fac.createOMElement("code", synNS, fault);
        if (mediator.getFaultCodeValue() != null) {
            code.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultCodeValue().toString()));

        } else if (mediator.getFaultCodeExpr() != null) {
            code.addAttribute(fac.createOMAttribute(
                "expression", nullNS, mediator.getFaultCodeExpr().toString()));
            super.serializeNamespaces(code, mediator.getFaultCodeExpr());

        } else {
            handleException("Fault code is required for a fault mediator");
        }

        OMElement reason = fac.createOMElement("reason", synNS, fault);
        if (mediator.getFaultReasonValue() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultReasonValue()));

        } else if (mediator.getFaultReasonExpr() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "expression", nullNS, mediator.getFaultReasonExpr().toString()));
            super.serializeNamespaces(code, mediator.getFaultReasonExpr());

        } else {
            handleException("Fault reason is required for a fault mediator");
        }


        if (mediator.getFaultNode() != null) {
            OMElement node = fac.createOMElement("node", synNS, fault);
            node.setText(mediator.getFaultNode().toString());
        }

        if (mediator.getFaultRole() != null) {
            OMElement role = fac.createOMElement("role", synNS, fault);
            role.setText(mediator.getFaultRole().toString());
        }

        if (mediator.getFaultDetail() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            detail.setText(mediator.getFaultDetail());
        }

        if (parent != null) {
            parent.addChild(fault);
        }
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    private static final Log log = LogFactory.getLog(FaultMediatorFactory.class);

    public Mediator createMediator(OMElement elem) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            }else {
                String msg = "Invalid SOAP version";
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = code.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix, name;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    String msg = "A QName is expected for fault code as prefix:name";
                    log.error(msg);
                    throw new SynapseException(msg);
                }
                faultMediator.setFaultCodeValue(
                    new QName(OMElementUtils.getNameSpaceWithPrefix(prefix, code), name));
               
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, code, log);
                    faultMediator.setFaultCodeExpr(xp);
                } catch (JaxenException je) {
                    String msg = "Invalid fault code expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault code is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = reason.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, reason, log);
                    faultMediator.setFaultReasonExpr(xp);

                } catch (JaxenException je) {
                    String msg = "Invalid fault reason expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault reason is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        initMediator(faultMediator,elem);

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault node : " + node.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault role : " + role.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null && detail.getText() != null) {
            faultMediator.setFaultDetail(detail.getText());
        }

        return faultMediator;
    }
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        if (!(m instanceof FaultMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        FaultMediator mediator = (FaultMediator) m;
        OMElement fault = fac.createOMElement("makefault", synNS);

        if(mediator.getSoapVersion()==FaultMediator.SOAP11) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP11));
        }else if(mediator.getSoapVersion()==FaultMediator.SOAP12) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP12));
        }

        OMElement code = fac.createOMElement("code", synNS, fault);
        if (mediator.getFaultCodeValue() != null) {
            code.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultCodeValue().toString()));

        } else if (mediator.getFaultCodeExpr() != null) {
            code.addAttribute(fac.createOMAttribute(
                "expression", nullNS, mediator.getFaultCodeExpr().toString()));
            super.serializeNamespaces(code, mediator.getFaultCodeExpr());

        } else {
            handleException("Fault code is required for a fault mediator");
        }

        OMElement reason = fac.createOMElement("reason", synNS, fault);
        if (mediator.getFaultReasonValue() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultReasonValue()));

        } else if (mediator.getFaultReasonExpr() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "expression", nullNS, mediator.getFaultReasonExpr().toString()));
            super.serializeNamespaces(code, mediator.getFaultReasonExpr());

        } else {
            handleException("Fault reason is required for a fault mediator");
        }


        if (mediator.getFaultNode() != null) {
            OMElement node = fac.createOMElement("node", synNS, fault);
            node.setText(mediator.getFaultNode().toString());
        }

        if (mediator.getFaultRole() != null) {
            OMElement role = fac.createOMElement("role", synNS, fault);
            role.setText(mediator.getFaultRole().toString());
        }

        if (mediator.getFaultDetail() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            detail.setText(mediator.getFaultDetail());
        }

        if (parent != null) {
            parent.addChild(fault);
        }
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    private static final Log log = LogFactory.getLog(FaultMediatorFactory.class);

    public Mediator createMediator(OMElement elem) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            }else {
                String msg = "Invalid SOAP version";
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = code.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix, name;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    String msg = "A QName is expected for fault code as prefix:name";
                    log.error(msg);
                    throw new SynapseException(msg);
                }
                faultMediator.setFaultCodeValue(
                    new QName(OMElementUtils.getNameSpaceWithPrefix(prefix, code), name));
               
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, code, log);
                    faultMediator.setFaultCodeExpr(xp);
                } catch (JaxenException je) {
                    String msg = "Invalid fault code expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault code is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = reason.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, reason, log);
                    faultMediator.setFaultReasonExpr(xp);

                } catch (JaxenException je) {
                    String msg = "Invalid fault reason expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault reason is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault node : " + node.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault role : " + role.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null && detail.getText() != null) {
            faultMediator.setFaultDetail(detail.getText());
        }

        return faultMediator;
    }
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    private static final String SOAP11 = "soap11";
    private static final String SOAP12 = "soap12";

    public Mediator createMediator(OMElement elem) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            }else {
                String msg = "Invalid SOAP version";
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE);
            OMAttribute expression = code.getAttribute(ATT_EXPRN);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix, name;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    String msg = "A QName is expected for fault code as prefix:name";
                    log.error(msg);
                    throw new SynapseException(msg);
                }
                faultMediator.setFaultCodeValue(
                    new QName(OMElementUtils.getNameSpaceWithPrefix(prefix, code), name, prefix));
               
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, code, log);
                    faultMediator.setFaultCodeExpr(xp);
                } catch (JaxenException je) {
                    String msg = "Invalid fault code expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault code is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE);
            OMAttribute expression = reason.getAttribute(ATT_EXPRN);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    OMElementUtils.addNameSpaces(xp, reason, log);
                    faultMediator.setFaultReasonExpr(xp);

                } catch (JaxenException je) {
                    String msg = "Invalid fault reason expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault reason is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processTraceState(faultMediator,elem);

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault node : " + node.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault role : " + role.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null && detail.getText() != null) {
            faultMediator.setFaultDetail(detail.getText());
        }

        return faultMediator;
    }
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    private static final String SOAP12 = "soap12";
    private static final String POX = "pox";

    public Mediator createSpecificMediator(OMElement elem, Properties properties) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            } else if (POX.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.POX);
            } else {
                handleException("Invalid SOAP version");
            }
        }

        OMAttribute response = elem.getAttribute(ATT_RESPONSE_Q);
        if (response != null) {
            if ("true".equals(response.getAttributeValue())) {
                faultMediator.setMarkAsResponse(true);
            } else if ("false".equals(response.getAttributeValue())) {
                faultMediator.setMarkAsResponse(false);
            } else {
                handleException("Invalid value '" + response.getAttributeValue()
                        + "' passed as response. Expected 'true' or 'false'");
            }
            faultMediator.setSerializeResponse(true);
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE);
            OMAttribute expression = code.getAttribute(ATT_EXPRN);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix = null;
                String name = null;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    handleException("A QName is expected for fault code as prefix:name");
                }
                String namespaceURI = OMElementUtils.getNameSpaceWithPrefix(prefix, code);
                if (namespaceURI == null) {
                    handleException("Invalid namespace prefix '" + prefix + "' in code attribute");
                }
                faultMediator.setFaultCodeValue(new QName(namespaceURI, name, prefix));
            } else if (expression != null) {
                try {
                    faultMediator.setFaultCodeExpr(
                        SynapseXPathFactory.getSynapseXPath(code, ATT_EXPRN));
                } catch (JaxenException je) {
                    handleException("Invalid fault code expression : " + je.getMessage(), je);
                }
            } else {
                handleException("A 'value' or 'expression' attribute must specify the fault code");
            }

        } else if (faultMediator.getSoapVersion() != FaultMediator.POX) {
            handleException("The fault code is a required attribute for the " +
                    "makefault mediator unless it is a pox fault");
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE);
            OMAttribute expression = reason.getAttribute(ATT_EXPRN);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    faultMediator.setFaultReasonExpr(
                        SynapseXPathFactory.getSynapseXPath(reason, ATT_EXPRN));
                } catch (JaxenException je) {
                    handleException("Invalid fault reason expression : " + je.getMessage(), je);
                }
            } else {
                handleException("A 'value' or 'expression' attribute must specify the fault code");
            }

        } else if (faultMediator.getSoapVersion() != FaultMediator.POX) {
            handleException("The fault reason is a required attribute for the " +
                    "makefault mediator unless it is a pox fault");
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(faultMediator,elem);

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                handleException("Invalid URI specified for fault node : " + node.getText(), e);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                handleException("Invalid URI specified for fault role : " + role.getText(), e);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null) {
            OMAttribute detailExpr = detail.getAttribute(ATT_EXPRN);
            if (detailExpr != null && detailExpr.getAttributeValue() != null) {
                try {
                    faultMediator.setFaultDetailExpr(
                            SynapseXPathFactory.getSynapseXPath(detail, ATT_EXPRN));
                } catch (JaxenException e) {
                    handleException("Unable to build the XPath for fault detail " +
                            "from the expression : " + detailExpr.getAttributeValue(), e);
                }
            } else if (detail.getChildElements().hasNext()) {
                Iterator it = detail.getChildElements();
                while (it.hasNext()) {
                    OMElement child = (OMElement) it.next();
                    if (child != null) {
                        faultMediator.addFaultDetailElement(child);
                    }
                }
            } else if (detail.getText() != null) {
                faultMediator.setFaultDetail(detail.getText());
            } else {
                // we have an empty detail element
                faultMediator.setFaultDetail("");
            }
        }

        return faultMediator;
    }
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        if (!(m instanceof FaultMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        FaultMediator mediator = (FaultMediator) m;
        OMElement fault = fac.createOMElement("makefault", synNS);
        saveTracingState(fault,mediator);

        if(mediator.getSoapVersion()==FaultMediator.SOAP11) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP11));
        } else if(mediator.getSoapVersion()==FaultMediator.SOAP12) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, SOAP12));
        } else if(mediator.getSoapVersion()==FaultMediator.POX) {
           fault.addAttribute(fac.createOMAttribute(
                "version", nullNS, POX));
        }

        if (mediator.isSerializeResponse()) {
            if (mediator.isMarkAsResponse()) {
                fault.addAttribute(fac.createOMAttribute("response", nullNS, "true"));
            } else {
                fault.addAttribute(fac.createOMAttribute("response", nullNS, "false"));
            }
        }

        OMElement code = fac.createOMElement("code", synNS, fault);
        if (mediator.getFaultCodeValue() != null) {
            OMNamespace ns = code.declareNamespace(mediator.getFaultCodeValue().getNamespaceURI(),
                    mediator.getFaultCodeValue().getPrefix());
            code.addAttribute(fac.createOMAttribute(
                    "value", nullNS, ns.getPrefix() + ":"
                    + mediator.getFaultCodeValue().getLocalPart()));

        } else if (mediator.getFaultCodeExpr() != null) {
            SynapseXPathSerializer.serializeXPath(mediator.getFaultCodeExpr(), code, "expression");

        } else if (mediator.getSoapVersion() != FaultMediator.POX) {
            handleException("Fault code is required for a fault " +
                    "mediator unless it is a pox fault");
        }

        OMElement reason = fac.createOMElement("reason", synNS, fault);
        if (mediator.getFaultReasonValue() != null) {
            reason.addAttribute(fac.createOMAttribute(
                "value", nullNS, mediator.getFaultReasonValue()));

        } else if (mediator.getFaultReasonExpr() != null) {

            SynapseXPathSerializer.serializeXPath(
                mediator.getFaultReasonExpr(), reason, "expression");

        } else if (mediator.getSoapVersion() != FaultMediator.POX) {
            handleException("Fault reason is required for a fault " +
                    "mediator unless it is a pox fault");
        }


        if (mediator.getFaultNode() != null) {
            OMElement node = fac.createOMElement("node", synNS, fault);
            node.setText(mediator.getFaultNode().toString());
        }

        if (mediator.getFaultRole() != null) {
            OMElement role = fac.createOMElement("role", synNS, fault);
            role.setText(mediator.getFaultRole().toString());
        }

        if (mediator.getFaultDetailExpr() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            SynapseXPathSerializer.serializeXPath(
                    mediator.getFaultDetailExpr(), detail, "expression");           
        } else if (mediator.getFaultDetail() != null) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            detail.setText(mediator.getFaultDetail());
        } else if (!mediator.getFaultDetailElements().isEmpty()) {
            OMElement detail = fac.createOMElement("detail", synNS, fault);
            for (OMElement element : mediator.getFaultDetailElements()) {
                if (element != null) {
                    detail.addChild(element.cloneOMElement());
                }
            }
        }
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    private static final Log log = LogFactory.getLog(FaultMediatorFactory.class);

    public Mediator createMediator(OMElement elem) {

        FaultMediator faultMediator = new FaultMediator();

        OMAttribute version = elem.getAttribute(ATT_VERSION_Q);
        if (version != null) {
            if (SOAP11.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP11);
            } else if (SOAP12.equals(version.getAttributeValue())) {
                faultMediator.setSoapVersion(FaultMediator.SOAP12);
            }
        }

        OMElement code = elem.getFirstChildWithName(CODE_Q);
        if (code != null) {
            OMAttribute value = code.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = code.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                String strValue = value.getAttributeValue();
                String prefix, name;
                if (strValue.indexOf(":") != -1) {
                    prefix = strValue.substring(0, strValue.indexOf(":"));
                    name = strValue.substring(strValue.indexOf(":")+1);
                } else {
                    String msg = "A QName is expected for fault code as prefix:name";
                    log.error(msg);
                    throw new SynapseException(msg);
                }
                faultMediator.setFaultCodeValue(
                    new QName(Util.getNameSpaceWithPrefix(prefix, code), name));
               
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    Util.addNameSpaces(xp, code, log);
                    faultMediator.setFaultCodeExpr(xp);
                } catch (JaxenException je) {
                    String msg = "Invalid fault code expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        } else {
            String msg = "The fault code is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement reason = elem.getFirstChildWithName(REASON_Q);
        if (reason != null) {
            OMAttribute value = reason.getAttribute(ATT_VALUE_Q);
            OMAttribute expression = reason.getAttribute(ATT_EXPR_Q);

            if (value != null) {
                faultMediator.setFaultReasonValue(value.getAttributeValue());
            } else if (expression != null) {
                try {
                    AXIOMXPath xp = new AXIOMXPath(expression.getAttributeValue());
                    Util.addNameSpaces(xp, reason, log);
                    faultMediator.setFaultReasonExpr(xp);

                } catch (JaxenException je) {
                    String msg = "Invalid fault reason expression : " + je.getMessage();
                    log.error(msg);
                    throw new SynapseException(msg, je);
                }
            } else {
                String msg = "A 'value' or 'expression' attribute must specify the fault code";
                log.error(msg);
                throw new SynapseException(msg);
            }

        }else {
            String msg = "The fault reason is a required attribute for the makefault mediator";
            log.error(msg);
            throw new SynapseException(msg);
        }

        OMElement node = elem.getFirstChildWithName(NODE_Q);
        if (node != null && node.getText() != null) {
            try {
                faultMediator.setFaultNode(new URI(node.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault node : " + node.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement role = elem.getFirstChildWithName(ROLE_Q);
        if (role != null && role.getText() != null) {
            try {
                faultMediator.setFaultRole(new URI(role.getText()));
            } catch (URISyntaxException e) {
                String msg = "Invalid URI specified for fault role : " + role.getText();
                log.error(msg);
                throw new SynapseException(msg);
            }
        }

        OMElement detail = elem.getFirstChildWithName(DETAIL_Q);
        if (detail != null && detail.getText() != null) {
            faultMediator.setFaultDetail(detail.getText());
        }

        return faultMediator;
    }
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