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

Example 56 with XPath

use of javax.xml.xpath.XPath in project flyway by flyway.

the class MavenTestCase method getPomVersion.

/**
     * Retrieves the version embedded in the project pom. Useful for running these tests in IntelliJ.
     *
     * @return The POM version.
     */
private String getPomVersion() {
    try {
        File pom = new File("pom.xml");
        if (!pom.exists()) {
            return "unknown";
        }
        XPath xPath = XPathFactory.newInstance().newXPath();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(false);
        Document document = documentBuilderFactory.newDocumentBuilder().parse(pom);
        return xPath.evaluate("/project/version", document);
    } catch (Exception e) {
        throw new IllegalStateException("Unable to read POM version", e);
    }
}

Example 57 with XPath

use of javax.xml.xpath.XPath in project flyway by flyway.

the class AntLargeTest method getPomVersion.

/**
     * Retrieves the version embedded in the project pom. Useful for running these tests in IntelliJ.
     *
     * @return The POM version.
     */
private String getPomVersion() {
    try {
        File pom = new File("pom.xml");
        if (!pom.exists()) {
            return "unknown";
        }
        XPath xPath = XPathFactory.newInstance().newXPath();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(false);
        Document document = documentBuilderFactory.newDocumentBuilder().parse(pom);
        return xPath.evaluate("/project/version", document);
    } catch (Exception e) {
        throw new IllegalStateException("Unable to read POM version", e);
    }
}

Example 58 with XPath

use of javax.xml.xpath.XPath in project flyway by flyway.

the class CommandLineLargeTest method getPomVersion.

/**
     * Retrieves the version embedded in the project pom. Useful for running these tests in IntelliJ.
     *
     * @return The POM version.
     */
protected String getPomVersion() {
    try {
        File pom = new File("pom.xml");
        if (!pom.exists()) {
            return "unknown";
        }
        XPath xPath = XPathFactory.newInstance().newXPath();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(false);
        Document document = documentBuilderFactory.newDocumentBuilder().parse(pom);
        return xPath.evaluate("/project/version", document);
    } catch (Exception e) {
        throw new IllegalStateException("Unable to read POM version", e);
    }
}

Example 59 with XPath

use of javax.xml.xpath.XPath 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 60 with XPath

use of javax.xml.xpath.XPath 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;
}