Package org.apache.synapse.mediators.transform

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

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        return TAG_NAME;
    }

    protected Mediator createSpecificMediator(OMElement elem, Properties properties) {

        XSLTMediator transformMediator = new XSLTMediator();

        OMAttribute attXslt   = elem.getAttribute(ATT_KEY);
        OMAttribute attSource = elem.getAttribute(ATT_SOURCE);
        OMAttribute attTarget = elem.getAttribute(ATT_TARGET);

        if (attXslt != null) {
            transformMediator.setXsltKey(attXslt.getAttributeValue());
        } else {
            handleException("The 'key' attribute is required for the XSLT mediator");
        }

        if (attSource != null) {
            try {
                transformMediator.setSourceXPathString(attSource.getAttributeValue());
                transformMediator.setSource(SynapseXPathFactory.getSynapseXPath(elem, ATT_SOURCE));

            } catch (JaxenException e) {
                handleException("Invalid XPath specified for the source attribute : " +
                    attSource.getAttributeValue());
            }
        }

        if (attTarget != null) {
            transformMediator.setTargetPropertyName(attTarget.getAttributeValue());   
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(transformMediator, elem);
        // set the features
        for (Map.Entry<String,String> entry : collectNameValuePairs(elem, FEATURE_Q).entrySet()) {
            String value = entry.getValue();
            boolean isFeatureEnabled;
            if ("true".equals(value)) {
                isFeatureEnabled = true;
            } else if ("false".equals(value)) {
                isFeatureEnabled = false;
            } else {
                handleException("The feature must have value true or false");
                break;
            }
            transformMediator.addFeature(entry.getKey(), isFeatureEnabled);
        }
        for (Map.Entry<String,String> entry : collectNameValuePairs(elem, ATTRIBUTE_Q).entrySet()) {
            transformMediator.addAttribute(entry.getKey(), entry.getValue());
        }
        transformMediator.addAllProperties(
            MediatorPropertyFactory.getMediatorProperties(elem));

        transformMediator.setResourceMap(ResourceMapFactory.createResourceMap(elem));

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

        XSLTMediator mediator = (XSLTMediator) m;
        OMElement xslt = fac.createOMElement("xslt", synNS);

        if (mediator.getXsltKey() != null) {
            xslt.addAttribute(fac.createOMAttribute(
                "key", nullNS, mediator.getXsltKey()));
        } else {
            handleException("Invalid XSLT mediator. XSLT registry key is required");
        }
        saveTracingState(xslt,mediator);

        if (mediator.getSource() != null) {

            SynapseXPathSerializer.serializeXPath(mediator.getSource(), xslt, "source");
        }
        if (mediator.getTargetPropertyName() != null) {
            xslt.addAttribute(fac.createOMAttribute(
                "target", nullNS, mediator.getTargetPropertyName()));
        }
        serializeProperties(xslt, mediator.getProperties());
        List<MediatorProperty> features = mediator.getFeatures();
        if (!features.isEmpty()) {
            for (MediatorProperty mp : features) {
                OMElement prop = fac.createOMElement("feature", synNS, xslt);
                if (mp.getName() != null) {
                    prop.addAttribute(fac.createOMAttribute("name", nullNS, mp.getName()));
                } else {
                    handleException("The Feature name is missing");
                }
                if (mp.getValue() != null) {
                    prop.addAttribute(fac.createOMAttribute("value", nullNS, mp.getValue()));
                }  else {
                    handleException("The Feature value is missing");
                }
            }
        }
        serializeMediatorProperties(xslt, mediator.getAttributes(), ATTRIBUTE_Q);
       
        ResourceMapSerializer.serializeResourceMap(xslt, mediator.getResourceMap());
       
        return xslt;
    }
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    XSLTMediator transformMediator = null;

    public void testTransformXSLTCustomSource() throws Exception {

        // create a new switch mediator
        transformMediator = new XSLTMediator();

        // set xpath condition to select source
        AXIOMXPath xpath = new AXIOMXPath("//m0:CheckPriceRequest");
        xpath.addNamespace("m0", "http://www.apache-synapse.org/test");
        transformMediator.setSource(xpath);
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     * @throws Exception
     */
    public void testTransformXSLTDefaultSource() throws Exception {

        // create a new switch mediator
        transformMediator = new XSLTMediator();

        // set XSLT transformation URL
        transformMediator.setXsltKey("xslt-key");

        Map props = new HashMap();
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    }

    public void testTransformXSLTCustomSourceNonMainElement() throws Exception {

        // create a new switch mediator
        transformMediator = new XSLTMediator();

        // set xpath condition to select source
        AXIOMXPath xpath = new AXIOMXPath("//m0:CheckPriceRequest");
        xpath.addNamespace("m0", "http://www.apache-synapse.org/test");
        transformMediator.setSource(xpath);
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        if (!(m instanceof XSLTMediator)) {
            handleException("Unsupported mediator passed in for serialization : " + m.getType());
        }

        XSLTMediator mediator = (XSLTMediator) m;
        OMElement xslt = fac.createOMElement("xslt", synNS);

        if (mediator.getXsltKey() != null) {
            xslt.addAttribute(fac.createOMAttribute(
                "key", nullNS, mediator.getXsltKey()));
        } else {
            handleException("Invalid XSLT mediator. XSLT registry key is required");
        }
        saveTracingState(xslt,mediator);

        if (mediator.getSource() != null &&
            !XSLTMediator.DEFAULT_XPATH.toString().equals(mediator.getSource().toString())) {
            xslt.addAttribute(fac.createOMAttribute(
                "source", nullNS, mediator.getSource().toString()));
            serializeNamespaces(xslt, mediator.getSource());
        }
        serializeProperties(xslt, mediator.getProperties());
        List features = mediator.getFeatures();
        if (!features.isEmpty()) {
            for (Iterator iter = features.iterator(); iter.hasNext();) {
                MediatorProperty mp = (MediatorProperty) iter.next();
                OMElement prop = fac.createOMElement("feature", synNS, xslt);
                if (mp.getName() != null) {
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        return TAG_NAME;
    }

    public Mediator createMediator(OMElement elem) {

        XSLTMediator transformMediator = new XSLTMediator();

        OMAttribute attXslt   = elem.getAttribute(ATT_KEY);
        OMAttribute attSource = elem.getAttribute(ATT_SOURCE);

        if (attXslt != null) {
            transformMediator.setXsltKey(attXslt.getAttributeValue());
        } else {
            handleException("The 'key' attribute is required for the XSLT mediator");
        }

        if (attSource != null) {
            try {
                transformMediator.setSourceXPathString(attSource.getAttributeValue());
                AXIOMXPath xp = new AXIOMXPath(attSource.getAttributeValue());
                OMElementUtils.addNameSpaces(xp, elem, log);
                transformMediator.setSource(xp);

            } catch (JaxenException e) {
                handleException("Invalid XPath specified for the source attribute : " +
                    attSource.getAttributeValue());
            }
        }
        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processTraceState(transformMediator, elem);
        // set the features
        Iterator iter = elem.getChildrenWithName(FEATURE_Q);
        while (iter.hasNext()) {
            OMElement featureElem = (OMElement) iter.next();
            OMAttribute attName = featureElem.getAttribute(ATT_NAME);
            OMAttribute attValue = featureElem.getAttribute(ATT_VALUE);
            if (attName != null && attValue != null) {
                String name = attName.getAttributeValue();
                String value = attValue.getAttributeValue();
                if (name != null && value != null) {
                    if ("true".equals(value.trim())) {
                        transformMediator.addFeature(name.trim(),
                                true);
                    } else if ("false".equals(value.trim())) {
                        transformMediator.addFeature(name.trim(),
                                false);
                    } else {
                        handleException("The feature must have value true or false");
                    }
                } else {
                    handleException("The valid values for both of the name and value are need");
                }
            } else {
                handleException("Both of the name and value attribute are required for a feature");
            }
        }
        transformMediator.addAllProperties(
            MediatorPropertyFactory.getMediatorProperties(elem));

        return transformMediator;
    }
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        API api = new API("TestAPI", "/test");
        Resource resource = new Resource();
        resource.setDispatcherHelper(new URITemplateHelper("/~{user}"));
        SequenceMediator inSequence = getTestSequence("seq.in", "seq.in.value");
        ((PropertyMediator) inSequence.getChild(0)).setScope("axis2");
        XSLTMediator xsltMediator = new XSLTMediator();
        xsltMediator.setXsltKey(new Value("/bogus/key"));
        inSequence.addChild(xsltMediator);
        resource.setInSequence(inSequence);
        SequenceMediator faultSequence = getTestSequence("seq.fault", "seq.fault.value");
        ((PropertyMediator) faultSequence.getChild(0)).setScope("axis2");
        resource.setFaultSequence(faultSequence);
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        return TAG_NAME;
    }

    public Mediator createSpecificMediator(OMElement elem, Properties properties) {

        XSLTMediator transformMediator = new XSLTMediator();

        OMAttribute attXslt   = elem.getAttribute(ATT_KEY);
        OMAttribute attSource = elem.getAttribute(ATT_SOURCE);
        OMAttribute attTarget = elem.getAttribute(ATT_TARGET);

        if (attXslt != null) {
            // ValueFactory for creating dynamic or static Value
            ValueFactory keyFac = new ValueFactory();
            // create dynamic or static key based on OMElement
            Value generatedKey = keyFac.createValue(XMLConfigConstants.KEY, elem);

            // set generated key as the Value
            transformMediator.setXsltKey(generatedKey);
        } else {
            handleException("The '" + XMLConfigConstants.KEY + "' " +
                    "attribute is required for the XSLT mediator");
        }

        if (attSource != null) {
            try {
                transformMediator.setSourceXPathString(attSource.getAttributeValue());
                transformMediator.setSource(SynapseXPathFactory.getSynapseXPath(elem, ATT_SOURCE));

            } catch (JaxenException e) {
                handleException("Invalid XPath specified for the source attribute : " +
                    attSource.getAttributeValue());
            }
        }

        if (attTarget != null) {
            transformMediator.setTargetPropertyName(attTarget.getAttributeValue());   
        }

        // after successfully creating the mediator
        // set its common attributes such as tracing etc
        processAuditStatus(transformMediator, elem);
        // set the features
        for (Map.Entry<String,String> entry : collectNameValuePairs(elem, FEATURE_Q).entrySet()) {
            String value = entry.getValue();
            boolean isFeatureEnabled;
            if ("true".equals(value)) {
                isFeatureEnabled = true;
            } else if ("false".equals(value)) {
                isFeatureEnabled = false;
            } else {
                handleException("The feature must have value true or false");
                break;
            }
            transformMediator.addFeature(entry.getKey(), isFeatureEnabled);
        }
        for (Map.Entry<String,String> entry : collectNameValuePairs(elem, ATTRIBUTE_Q).entrySet()) {
            transformMediator.addAttribute(entry.getKey(), entry.getValue());
        }
        transformMediator.addAllProperties(
            MediatorPropertyFactory.getMediatorProperties(elem));

        transformMediator.setResourceMap(ResourceMapFactory.createResourceMap(elem));

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

        XSLTMediator mediator = (XSLTMediator) m;
        OMElement xslt = fac.createOMElement("xslt", synNS);

        if (mediator.getXsltKey() != null) {
            // Serialize Value using ValueSerializer
            ValueSerializer keySerializer =  new ValueSerializer();
            keySerializer.serializeValue(mediator.getXsltKey(), XMLConfigConstants.KEY, xslt);
        } else {
            handleException("Invalid XSLT mediator. XSLT registry key is required");
        }
        saveTracingState(xslt,mediator);

        if (mediator.getSource() != null) {

            SynapseXPathSerializer.serializeXPath(mediator.getSource(), xslt, "source");
        }
        if (mediator.getTargetPropertyName() != null) {
            xslt.addAttribute(fac.createOMAttribute(
                "target", nullNS, mediator.getTargetPropertyName()));
        }
        serializeProperties(xslt, mediator.getProperties());
        List<MediatorProperty> features = mediator.getFeatures();
        if (!features.isEmpty()) {
            for (MediatorProperty mp : features) {
                OMElement prop = fac.createOMElement("feature", synNS, xslt);
                if (mp.getName() != null) {
                    prop.addAttribute(fac.createOMAttribute("name", nullNS, mp.getName()));
                } else {
                    handleException("The Feature name is missing");
                }
                if (mp.getValue() != null) {
                    prop.addAttribute(fac.createOMAttribute("value", nullNS, mp.getValue()));
                }  else {
                    handleException("The Feature value is missing");
                }
            }
        }
        serializeMediatorProperties(xslt, mediator.getAttributes(), ATTRIBUTE_Q);
       
        ResourceMapSerializer.serializeResourceMap(xslt, mediator.getResourceMap());
       
        return xslt;
    }
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Related Classes of org.apache.synapse.mediators.transform.XSLTMediator

  • org.apache.axiom.om.impl.builder.StAXOMBuilder
  • org.apache.axiom.om.impl.llom.OMSourcedElementImpl
  • org.apache.axiom.om.impl.llom.OMTextImpl
  • org.apache.axiom.om.OMContainer
  • org.apache.axiom.om.OMElement
  • org.apache.axiom.om.OMFactory
  • org.apache.axiom.om.OMNode
  • org.apache.axiom.om.xpath.AXIOMXPath
  • org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder
  • org.apache.synapse.config.Entry
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