Package org.apache.camel.builder.xml

Examples of org.apache.camel.builder.xml.XPathBuilder

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    @Test
    public void testXPathFunctionTokenizeUsingObjectModel() throws Exception {
        // START SNIPPET: e2
        // create a builder to evaluate the xpath using saxon based on its object model uri
        XPathBuilder builder = XPathBuilder.xpath("tokenize(/foo/bar, '_')[2]").objectModel("http://saxon.sf.net/jaxp/xpath/om");

        // evaluate as a String result
        String result = builder.evaluate(context, "<foo><bar>abc_def_ghi</bar></foo>");
        assertEquals("def", result);
        // END SNIPPET: e2
    }
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    @Test
    public void testXPathFunctionTokenizeUsingSaxon() throws Exception {
        // START SNIPPET: e3
        // create a builder to evaluate the xpath using saxon
        XPathBuilder builder = XPathBuilder.xpath("tokenize(/foo/bar, '_')[2]").saxon();

        // evaluate as a String result
        String result = builder.evaluate(context, "<foo><bar>abc_def_ghi</bar></foo>");
        assertEquals("def", result);
        // END SNIPPET: e3
    }
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        // START SNIPPET: e4
        // set system property with the XPath factory to use which is Saxon
        System.setProperty(XPathFactory.DEFAULT_PROPERTY_NAME + ":" + "http://saxon.sf.net/jaxp/xpath/om", "net.sf.saxon.xpath.XPathFactoryImpl");

        // create a builder to evaluate the xpath using saxon
        XPathBuilder builder = XPathBuilder.xpath("tokenize(/foo/bar, '_')[2]");

        // evaluate as a String result
        String result = builder.evaluate(context, "<foo><bar>abc_def_ghi</bar></foo>");
        assertEquals("def", result);
        // END SNIPPET: e4
    }
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        if (secureTag.equalsIgnoreCase("")) {
            embedKeyInfoInEncryptedData(document, keyCipher, xmlCipher, dataEncryptionKey);
            document = xmlCipher.doFinal(document, document.getDocumentElement());
        } else {
                         
            XPathBuilder xpathBuilder = new XPathBuilder(secureTag);
            xpathBuilder.setNamespaceContext(getNamespaceContext());
            NodeList nodeList = xpathBuilder.evaluate(exchange, NodeList.class);
           
           
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                document = node.getOwnerDocument();
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        if (secureTag.equalsIgnoreCase("")) {
            encodedDocument = xmlCipher.doFinal(encodedDocument, encodedDocument.getDocumentElement());
        } else {

            XPathBuilder xpathBuilder = new XPathBuilder(secureTag);
            xpathBuilder.setNamespaceContext(getNamespaceContext());
            NodeList nodeList = xpathBuilder.evaluate(exchange, NodeList.class);


            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                encodedDocument = node.getOwnerDocument();
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    @Override
    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            public void configure() {

                XPathBuilder splitter = new XPathBuilder("//records/record");

                context.setTracing(true);

                from("direct:xpath").split(splitter).filter().xquery("//record[type=2]")
                    .to("mock:result");
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public class XPathAnnotationExpressionFactory extends DefaultAnnotationExpressionFactory {

    @Override
    public Expression createExpression(CamelContext camelContext, Annotation annotation, LanguageAnnotation languageAnnotation, Class<?> expressionReturnType) {
        String xpath = getExpressionFromAnnotation(annotation);
        XPathBuilder builder = XPathBuilder.xpath(xpath, getResultType(annotation));
        NamespacePrefix[] namespaces = getExpressionNameSpacePrefix(annotation);
        if (namespaces != null) {
            for (NamespacePrefix namespacePrefix : namespaces) {
                builder = builder.namespace(namespacePrefix.prefix(), namespacePrefix.uri());
            }

        }
        return builder;
    }
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        }
       
        if (instance instanceof XPathFunctionResolver) {
            XPathFunctionResolver functionResolver = (XPathFunctionResolver) instance;

            XPathBuilder builder = xpath("java:"
                    + getClass().getName() + ".func(string(/header/value))")
                    .namespace("java", "http://xml.apache.org/xalan/java")
                    .functionResolver(functionResolver);

            String xml = "<header><value>12</value></header>";
            Object value = assertExpression(builder, xml, "modified12");
            log.debug("Evaluated xpath: " + builder.getText() + " on XML: " + xml + " result: " + value);
        }
    }
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        }
       
        if (instance instanceof XPathFunctionResolver) {
            XPathFunctionResolver functionResolver = (XPathFunctionResolver) instance;

            XPathBuilder builder = xpath("java:"
                    + getClass().getName() + ".func(string(/header/value))")
                    .namespace("java", "http://xml.apache.org/xalan/java")
                    .functionResolver(functionResolver);

            String xml = "<header><value>12</value></header>";
            Object value = assertExpression(builder, xml, "modified12");
            log.debug("Evaluated xpath: " + builder.getText() + " on XML: " + xml + " result: " + value);
        }
    }
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*/
public class XPathLanguage implements Language, IsSingleton {
    private QName resultType;

    public Predicate createPredicate(String expression) {
        XPathBuilder builder = XPathBuilder.xpath(expression);
        configureBuilder(builder);
        return builder;
    }
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Related Classes of org.apache.camel.builder.xml.XPathBuilder

  • org.apache.camel.builder.saxon.XPathTest
  • org.apache.camel.builder.xml.XPathTest
  • org.apache.camel.component.bean.BeanInvocation
  • org.apache.camel.component.bean.XPathAnnotationExpressionFactory
  • org.apache.camel.component.xquery.XQueryPredicateFilterTest
  • org.apache.camel.dataformat.xmlsecurity.XMLSecurityDataFormat
  • org.apache.camel.Exchange
  • org.apache.camel.Expression
  • org.apache.camel.impl.DefaultExchange
  • org.apache.camel.language.xpath.XPathLanguage
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