Package org.apache.synapse.util.xpath

Examples of org.apache.synapse.util.xpath.SynapseXPath

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    public void testAxis2ContextProperties() throws Exception {
        Axis2MessageContext synCtx = TestUtils.getAxis2MessageContext("<test/>", null);
        synCtx.getAxis2MessageContext().setProperty("test", message);
        synCtx.getAxis2MessageContext().setProperty("test2", "1234");
        assertEquals(message, new SynapseXPath("$axis2:test").evaluate(synCtx));
        assertEquals(1234, new SynapseXPath("$axis2:test2").numberValueOf(synCtx).intValue());
        assertTrue(new SynapseXPath("$axis2:test2 = 1234").booleanValueOf(synCtx));
    }
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            headersMap.put(name, resultValue);
            axis2MessageCtx.setProperty(org.apache.axis2.context.MessageContext.TRANSPORT_HEADERS,
                    headersMap);
        }

        assertEquals(resultValue, new SynapseXPath("$trp:" + name).evaluate(synCtx));
    }
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        assertEquals(resultValue, new SynapseXPath("$trp:" + name).evaluate(synCtx));
    }
   
    public void testStandardXPathFunctions() throws Exception {
        MessageContext ctx = TestUtils.getTestContext("<test>123456</test>");
        assertEquals(6, new SynapseXPath("string-length(//test)").numberValueOf(ctx).intValue());
    }
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        MessageContext ctx = TestUtils.getTestContext("<test>123456</test>");
        assertEquals(6, new SynapseXPath("string-length(//test)").numberValueOf(ctx).intValue());
    }
   
    public void testCustomVariables() throws Exception {
        SynapseXPath xpath = new SynapseXPath("$myvar");
        SimpleVariableContext variableContext = new SimpleVariableContext();
        variableContext.setVariableValue("myvar", "myvalue");
        xpath.setVariableContext(variableContext);
        assertEquals("myvalue", xpath.evaluate(TestUtils.getTestContext("<test/>")));
    }
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        RewriteAction action2 = new RewriteAction();
        action2.setValue("/services/SimpleStockQuoteService");
        action2.setFragmentIndex(URIFragments.PATH);

        RewriteAction action3 = new RewriteAction();
        action3.setXpath(new SynapseXPath("get-property('port')"));
        action3.setFragmentIndex(URIFragments.PORT);

        RewriteRule rule2 = new RewriteRule();
        rule2.addRewriteAction(action2);
        rule2.addRewriteAction(action3);
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        RewriteAction action2 = new RewriteAction();
        action2.setValue("/services/SimpleStockQuoteService");
        action2.setFragmentIndex(URIFragments.PATH);

        RewriteAction action3 = new RewriteAction();
        action3.setXpath(new SynapseXPath("get-property('port')"));
        action3.setFragmentIndex(URIFragments.PORT);

        RewriteRule rule2 = new RewriteRule();
        rule2.addRewriteAction(action2);
        rule2.addRewriteAction(action3);
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    private static final Log log = LogFactory.getLog(SynapseXPathFactory.class);

    public static SynapseXPath getSynapseXPath(OMElement elem, QName attribName)
        throws JaxenException {

        SynapseXPath xpath = null;
        OMAttribute xpathAttrib = elem.getAttribute(attribName);

        if (xpathAttrib != null && xpathAttrib.getAttributeValue() != null) {

            xpath = new SynapseXPath(xpathAttrib.getAttributeValue());
            OMElementUtils.addNameSpaces(xpath, elem, log);

        } else {
            handleException("Couldn't find the XPath attribute with the QName : "
                + attribName.toString() + " in the element : " + elem.toString());
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        if (expression == null) {
            handleException("XPath expression cannot be null");
        }

        SynapseXPath xpath = new SynapseXPath(expression);
        OMElementUtils.addNameSpaces(xpath, elem, log);

        return xpath;
    }
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        }

        saveTracingState(xquery, queryMediator);

        SynapseXPath targetXPath = queryMediator.getTarget();
        if (targetXPath != null &&
                !SourceXPathSupport.DEFAULT_XPATH.equals(targetXPath.toString())) {
            SynapseXPathSerializer.serializeXPath(targetXPath, xquery, "target");
        }

        List<MediatorProperty> pros = queryMediator.getDataSourceProperties();
        if (pros != null && !pros.isEmpty()) {
            OMElement dataSource = fac.createOMElement("dataSource", synNS);
            serializeProperties(dataSource, pros);
            xquery.addChild(dataSource);
        }

        List list = queryMediator.getVariables();
        if (list != null && !list.isEmpty()) {
            for (Object o : list) {
                if (o instanceof MediatorBaseVariable) {
                    MediatorBaseVariable variable = (MediatorBaseVariable) o;
                    QName name = variable.getName();
                    Object value = variable.getValue();
                    if (name != null && value != null) {
                        OMElement baseElement = fac.createOMElement("variable", synNS);
                        baseElement.addAttribute(fac.createOMAttribute(
                                "name", nullNS, name.getLocalPart()));
                        baseElement.addAttribute(fac.createOMAttribute(
                                "value", nullNS, (String) value));
                        String type = null;
                        int varibelType = variable.getType();
                        if (XQItemType.XQBASETYPE_INT == varibelType) {
                            type = "INT";
                        } else if (XQItemType.XQBASETYPE_INTEGER == varibelType) {
                            type = "INTEGER";
                        } else if (XQItemType.XQBASETYPE_BOOLEAN == varibelType) {
                            type = "BOOLEAN";
                        } else if (XQItemType.XQBASETYPE_BYTE == varibelType) {
                            type = "BYTE";
                        } else if (XQItemType.XQBASETYPE_DOUBLE == varibelType) {
                            type = "DOUBLE";
                        } else if (XQItemType.XQBASETYPE_SHORT == varibelType) {
                            type = "SHORT";
                        } else if (XQItemType.XQBASETYPE_LONG == varibelType) {
                            type = "LONG";
                        } else if (XQItemType.XQBASETYPE_FLOAT == varibelType) {
                            type = "FLOAT";
                        } else if (XQItemType.XQBASETYPE_STRING == varibelType) {
                            type = "STRING";
                        } else if (XQItemType.XQITEMKIND_DOCUMENT == varibelType) {
                            type = "DOCUMENT";
                        } else if (XQItemType.XQITEMKIND_DOCUMENT_ELEMENT == varibelType) {
                            type = "DOCUMENT_ELEMENT";
                        } else if (XQItemType.XQITEMKIND_ELEMENT == varibelType) {
                            type = "ELEMENT";
                        } else {
                            handleException("Unknown Type " + varibelType);
                        }
                        if (type != null) {
                            baseElement.addAttribute(fac.createOMAttribute(
                                    "type", nullNS, type));

                        }
                        xquery.addChild(baseElement);
                    }
                } else if (o instanceof MediatorCustomVariable) {
                    MediatorCustomVariable variable = (MediatorCustomVariable) o;
                    QName name = variable.getName();
                    if (name != null) {
                        OMElement customElement = fac.createOMElement("variable", synNS);
                        customElement.addAttribute(fac.createOMAttribute(
                                "name", nullNS, name.getLocalPart()));
                        String regkey = variable.getRegKey();
                        if (regkey != null) {
                            customElement.addAttribute(fac.createOMAttribute(
                                    "key", nullNS, regkey));
                        }
                        SynapseXPath expression = variable.getExpression();
                        if (expression != null &&
                                !SourceXPathSupport.DEFAULT_XPATH.equals(expression.toString())) {
                            SynapseXPathSerializer.serializeXPath(expression,
                                    customElement, "expression");
                        }
                        String type = null;
                        int varibelType = variable.getType();
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                        if (key != null) {
                            ((MediatorCustomVariable) variable).setRegKey(key.trim());
                        }
                        if (expr != null && !"".equals(expr)) {
                            try {
                                SynapseXPath xpath = new SynapseXPath(expr);
                                OMElementUtils.addNameSpaces(xpath, variableOM, log);
                                ((MediatorCustomVariable) variable).setExpression(xpath);

                            } catch (JaxenException e) {
                                handleException("Invalid XPath specified for" +
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Related Classes of org.apache.synapse.util.xpath.SynapseXPath

  • org.apache.axiom.soap.SOAPEnvelope
  • org.apache.synapse.config.SynapseConfigUtils
  • org.apache.synapse.config.xml.AbstractDBMediatorFactory
  • org.apache.synapse.config.xml.AnnotatedCommandMediatorFactory
  • org.apache.synapse.config.xml.IterateMediatorFactory
  • org.apache.synapse.config.xml.POJOCommandMediatorFactory
  • org.apache.synapse.config.xml.SynapseXMLConfigurationFactory
  • org.apache.synapse.config.xml.SynapseXPathFactory
  • org.apache.synapse.config.xml.URLRewriteMediatorFactory
  • org.apache.synapse.config.xml.ValueFactory
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