Package org.apache.camel.builder.xml

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

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        configureBuilder(builder);
        return builder;
    }

    public Expression createExpression(String expression) {
        XPathBuilder builder = XPathBuilder.xpath(expression);
        configureBuilder(builder);
        return builder;
    }
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    private XPathFactory xpathFactory;
    private Boolean useSaxon;
    private String objectModelUri;

    public Predicate createPredicate(String expression) {
        XPathBuilder builder = XPathBuilder.xpath(expression);
        configureBuilder(builder);
        return builder;
    }
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        configureBuilder(builder);
        return builder;
    }

    public Expression createExpression(String expression) {
        XPathBuilder builder = XPathBuilder.xpath(expression);
        configureBuilder(builder);
        return builder;
    }
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        Class<?> resultType = getResultType(annotation);
        if (resultType.equals(Object.class)) {
            resultType = expressionReturnType;
        }
       
        XPathBuilder builder = XPathBuilder.xpath(xpath, resultType);       
        NamespacePrefix[] namespaces = getExpressionNameSpacePrefix(annotation);
        if (namespaces != null) {
            for (NamespacePrefix namespacePrefix : namespaces) {
                builder = builder.namespace(namespacePrefix.prefix(), namespacePrefix.uri());
            }

        }
        return builder;
    }
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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);
        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 (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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public class XPathTest extends CamelTestSupport {

    @Test
    public void testXPathUsingSaxon() throws Exception {
        XPathFactory fac = new XPathFactoryImpl();
        XPathBuilder builder = XPathBuilder.xpath("foo/bar").factory(fac);

        // will evaluate as XPathConstants.NODESET and have Camel convert that to String
        // this should return the String incl. xml tags
        String name = builder.evaluate(context, "<foo><bar id=\"1\">cheese</bar></foo>", String.class);
        assertEquals("<bar id=\"1\">cheese</bar>", name);

        // will evaluate using XPathConstants.STRING which just return the text content (eg like text())
        name = builder.evaluate(context, "<foo><bar id=\"1\">cheese</bar></foo>");
        assertEquals("cheese", name);
    }
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    @Test
    public void testXPathFunctionSubstringUsingSaxon() throws Exception {
        String xml = "<foo><bar>Hello World</bar></foo>";

        XPathFactory fac = new XPathFactoryImpl();
        XPathBuilder builder = XPathBuilder.xpath("substring(/foo/bar, 7)").factory(fac);

        String result = builder.resultType(String.class).evaluate(context, xml, String.class);
        assertEquals("World", result);

        result = builder.evaluate(context, xml);
        assertEquals("World", result);
    }
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        // START SNIPPET: e1
        // create a Saxon factory
        XPathFactory fac = new net.sf.saxon.xpath.XPathFactoryImpl();

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

        // evaluate as a String result
        String result = builder.evaluate(context, "<foo><bar>abc_def_ghi</bar></foo>");
        assertEquals("def", result);
        // END SNIPPET: e1
    }
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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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