Examples with XPathExpression javax.xml.xpath.XPathExpression used on opensource projects

Example 16 with XPathExpression

use of javax.xml.xpath.XPathExpression in project camel by apache.

the class XAdESSignaturePropertiesTest method headers.

@Test
public void headers() throws Exception {
    Map<String, Object> header = new TreeMap<String, Object>();
    header.put(XmlSignatureConstants.HEADER_XADES_PREFIX, "ns1");
    header.put(XmlSignatureConstants.HEADER_XADES_NAMESPACE, XAdESSignatureProperties.HTTP_URI_ETSI_ORG_01903_V1_2_2);
    header.put(XmlSignatureConstants.HEADER_XADES_QUALIFYING_PROPERTIES_ID, "QualId");
    header.put(XmlSignatureConstants.HEADER_XADES_SIGNED_DATA_OBJECT_PROPERTIES_ID, "ObjId");
    header.put(XmlSignatureConstants.HEADER_XADES_SIGNED_SIGNATURE_PROPERTIES_ID, "SigId");
    header.put(XmlSignatureConstants.HEADER_XADES_DATA_OBJECT_FORMAT_ENCODING, "base64");
    XmlSignerEndpoint endpoint = getSignerEndpoint();
    XAdESSignatureProperties props = (XAdESSignatureProperties) endpoint.getProperties();
    // the following lists must be set to empty because otherwise they would contain XML fragments with a wrong namespace
    props.setSigPolicyQualifiers(Collections.<String>emptyList());
    props.setSignerClaimedRoles(Collections.<String>emptyList());
    props.setCommitmentTypeQualifiers(Collections.<String>emptyList());
    Document doc = testEnveloping("direct:enveloping", header);
    Map<String, String> prefix2Namespace = new TreeMap<String, String>();
    prefix2Namespace.put("ds", XMLSignature.XMLNS);
    prefix2Namespace.put("etsi", XAdESSignatureProperties.HTTP_URI_ETSI_ORG_01903_V1_2_2);
    XPathExpression expr = getXpath("/ds:Signature/ds:Object/etsi:QualifyingProperties", prefix2Namespace);
    Object result = expr.evaluate(doc, XPathConstants.NODE);
    assertNotNull(result);
    Node node = (Node) result;
    assertEquals("ns1", node.getPrefix());
    assertEquals(XAdESSignatureProperties.HTTP_URI_ETSI_ORG_01903_V1_2_2, node.getNamespaceURI());
    checkXpath(doc, "/ds:Signature/ds:Object/etsi:QualifyingProperties/@Id", prefix2Namespace, "QualId");
    checkXpath(doc, "/ds:Signature/ds:Object/etsi:QualifyingProperties/etsi:SignedProperties/etsi:SignedDataObjectProperties/@Id", prefix2Namespace, "ObjId");
    checkXpath(doc, "/ds:Signature/ds:Object/etsi:QualifyingProperties/etsi:SignedProperties/etsi:SignedSignatureProperties/@Id", prefix2Namespace, "SigId");
    checkXpath(doc, "/ds:Signature/ds:Object/etsi:QualifyingProperties/etsi:SignedProperties/etsi:SignedDataObjectProperties/etsi:DataObjectFormat/etsi:Encoding/text()", prefix2Namespace, "base64");
}

Example 17 with XPathExpression

use of javax.xml.xpath.XPathExpression in project camel by apache.

the class BomGeneratorMojo method overwriteDependencyManagement.

private void overwriteDependencyManagement(Document pom, List<Dependency> dependencies) throws Exception {
    XPath xpath = XPathFactory.newInstance().newXPath();
    XPathExpression expr = xpath.compile("/project/dependencyManagement/dependencies");
    NodeList nodes = (NodeList) expr.evaluate(pom, XPathConstants.NODESET);
    if (nodes.getLength() == 0) {
        throw new IllegalStateException("No dependencies found in the dependencyManagement section of the current pom");
    }
    Node dependenciesSection = nodes.item(0);
    // cleanup the dependency management section
    while (dependenciesSection.hasChildNodes()) {
        Node child = dependenciesSection.getFirstChild();
        dependenciesSection.removeChild(child);
    }
    for (Dependency dep : dependencies) {
        Element dependencyEl = pom.createElement("dependency");
        Element groupIdEl = pom.createElement("groupId");
        groupIdEl.setTextContent(dep.getGroupId());
        dependencyEl.appendChild(groupIdEl);
        Element artifactIdEl = pom.createElement("artifactId");
        artifactIdEl.setTextContent(dep.getArtifactId());
        dependencyEl.appendChild(artifactIdEl);
        Element versionEl = pom.createElement("version");
        versionEl.setTextContent(dep.getVersion());
        dependencyEl.appendChild(versionEl);
        if (!"jar".equals(dep.getType())) {
            Element typeEl = pom.createElement("type");
            typeEl.setTextContent(dep.getType());
            dependencyEl.appendChild(typeEl);
        }
        if (dep.getClassifier() != null) {
            Element classifierEl = pom.createElement("classifier");
            classifierEl.setTextContent(dep.getClassifier());
            dependencyEl.appendChild(classifierEl);
        }
        if (dep.getScope() != null && !"compile".equals(dep.getScope())) {
            Element scopeEl = pom.createElement("scope");
            scopeEl.setTextContent(dep.getScope());
            dependencyEl.appendChild(scopeEl);
        }
        if (dep.getExclusions() != null && !dep.getExclusions().isEmpty()) {
            Element exclsEl = pom.createElement("exclusions");
            for (Exclusion e : dep.getExclusions()) {
                Element exclEl = pom.createElement("exclusion");
                Element groupIdExEl = pom.createElement("groupId");
                groupIdExEl.setTextContent(e.getGroupId());
                exclEl.appendChild(groupIdExEl);
                Element artifactIdExEl = pom.createElement("artifactId");
                artifactIdExEl.setTextContent(e.getArtifactId());
                exclEl.appendChild(artifactIdExEl);
                exclsEl.appendChild(exclEl);
            }
            dependencyEl.appendChild(exclsEl);
        }
        dependenciesSection.appendChild(dependencyEl);
    }
}

Example 18 with XPathExpression

use of javax.xml.xpath.XPathExpression in project camel by apache.

the class BomGeneratorMojo method loadBasePom.

private Document loadBasePom() throws Exception {
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document pom = builder.parse(sourcePom);
    XPath xpath = XPathFactory.newInstance().newXPath();
    XPathExpression expr = xpath.compile("/project/parent/version");
    Node node = (Node) expr.evaluate(pom, XPathConstants.NODE);
    if (node != null && node.getTextContent() != null && node.getTextContent().trim().equals("${project.version}")) {
        node.setTextContent(project.getVersion());
    }
    return pom;
}

Example 19 with XPathExpression

use of javax.xml.xpath.XPathExpression in project camel by apache.

the class SpringBootStarterMojo method writeXmlFormatted.

private void writeXmlFormatted(Document pom, File destination) throws Exception {
    XPathExpression xpath = XPathFactory.newInstance().newXPath().compile("//text()[normalize-space(.) = '']");
    NodeList emptyNodes = (NodeList) xpath.evaluate(pom, XPathConstants.NODESET);
    // Remove empty text nodes
    for (int i = 0; i < emptyNodes.getLength(); i++) {
        Node emptyNode = emptyNodes.item(i);
        emptyNode.getParentNode().removeChild(emptyNode);
    }
    pom.setXmlStandalone(true);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    DOMSource source = new DOMSource(pom);
    String content;
    try (StringWriter out = new StringWriter()) {
        StreamResult result = new StreamResult(out);
        transformer.transform(source, result);
        content = out.toString();
    }
    // Fix header formatting problem
    content = content.replaceFirst("-->", "-->\n").replaceFirst("\\?><!--", "\\?>\n<!--");
    writeIfChanged(content, destination);
}

Example 20 with XPathExpression

use of javax.xml.xpath.XPathExpression in project camel by apache.

the class XmlSignerProcessor method getContentReferenceUrisForDetachedCase.

private List<String> getContentReferenceUrisForDetachedCase(Message message, Node messageBodyNode) throws XmlSignatureException, XPathExpressionException {
    List<XPathFilterParameterSpec> xpathsToIdAttributes = getXpathToIdAttributes(message);
    if (xpathsToIdAttributes.isEmpty()) {
        // should not happen, has already been checked earlier
        throw new IllegalStateException("List of XPATHs to ID attributes is empty in detached signature case");
    }
    List<ComparableNode> result = new ArrayList<ComparableNode>(xpathsToIdAttributes.size());
    for (XPathFilterParameterSpec xp : xpathsToIdAttributes) {
        XPathExpression exp;
        try {
            exp = XmlSignatureHelper.getXPathExpression(xp);
        } catch (XPathExpressionException e) {
            throw new XmlSignatureException("The configured xpath expression " + xp.getXPath() + " is invalid.", e);
        }
        NodeList list = (NodeList) exp.evaluate(messageBodyNode, XPathConstants.NODESET);
        if (list == null) {
            //assume optional element, XSD validation has been done before
            LOG.warn("No ID attribute found for xpath expression {}. Therfore this xpath expression will be ignored.", xp.getXPath());
            continue;
        }
        int length = list.getLength();
        for (int i = 0; i < length; i++) {
            Node node = list.item(i);
            if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
                Attr attr = (Attr) node;
                String value = attr.getValue();
                // check that attribute is ID attribute
                Element element = messageBodyNode.getOwnerDocument().getElementById(value);
                if (element == null) {
                    throw new XmlSignatureException("Wrong configured xpath expression for ID attributes: The evaluation of the xpath expression " + xp.getXPath() + " resulted in an attribute which is not of type ID. The attribute value is " + value + ".");
                }
                result.add(new ComparableNode(element, "#" + value));
                LOG.debug("ID attribute with value {} found for xpath {}", value, xp.getXPath());
            } else {
                throw new XmlSignatureException("Wrong configured xpath expression for ID attributes: The evaluation of the xpath expression " + xp.getXPath() + " returned a node which was not of type Attribute.");
            }
        }
    }
    if (result.size() == 0) {
        throw new XmlSignatureException("No element to sign found in the detached case. No node found for the configured xpath expressions " + toString(xpathsToIdAttributes) + ". Either the configuration of the XML signature component is wrong or the incoming message has not the correct structure.");
    }
    // sort so that elements with deeper hierarchy level are treated first
    Collections.sort(result);
    return ComparableNode.getReferenceUris(result);
}