Java Utililty Methods XPath Get

List of utility methods to do XPath Get

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Description

The list of methods to do XPath Get are organized into topic(s).

Method

StringgetORSVersion()
get ORS Version 
String version = null;
try {
    String curDir = System.getProperty("user.dir");
    Path pomFile = Paths.get(Paths.get(curDir).getParent().toString(), "openrouteservice")
            .resolve("pom.xml");
    try (InputStream is = Files.newInputStream(pomFile)) {
        Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(is);
        doc.getDocumentElement().normalize();
...
StringgetProcessIdFromBpmn(final String bpmn)
get Process Id From Bpmn 
String processId = null;
try {
    final DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
    domFactory.setNamespaceAware(true);
    final Document doc = domFactory.newDocumentBuilder()
            .parse(new ByteArrayInputStream(bpmn.getBytes("UTF-8")));
    final XPath xpath = XPathFactory.newInstance().newXPath();
    xpath.setNamespaceContext(new NamespaceContext() {
...
PublicKeygetPublicKeyFromKeyInfo(Node keyInfoNode)
get Public Key From Key Info 
PublicKey publicKey = null;
try {
    String modulusString = keyModulusPath.evaluate(keyInfoNode);
    String exponentString = keyExponentPath.evaluate(keyInfoNode);
    if (modulusString == null || exponentString == null) {
        return null;
    byte[] modulusBytes = Base64.decodeBase64(modulusString);
...
StringgetResultXpathstring(String expr, InputSource inputSource)
get Result Xpathstring 
XPathExpression xExpr = xPath.compile(expr);
return xExpr.evaluate(inputSource);
MapgetScrProperties(String componentName)
get Scr Properties 
return getScrProperties(String.format("target/classes/OSGI-INF/%s.xml", componentName), componentName);
NodegetSearchHandlerNode(final File solrconfig)
Get the searchHandler Node from the solrconfig.xml file 
final DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
final DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
final Document docSchem = dBuilder.parse(solrconfig);
final XPathFactory xPathfactory = XPathFactory.newInstance();
final XPath xpath = xPathfactory.newXPath();
final XPathExpression expr = xpath
        .compile("//requestHandler[@class=\"solr.SearchHandler\" and @name=\"/select\"]");
final Node requestHandler = (Node) expr.evaluate(docSchem, XPathConstants.NODE);
...
XPathgetSharedXPath()
get Shared X Path 
XPath xPath = null;
if (sharedXPath != null)
    xPath = sharedXPath.get();
if (xPath == null) {
    XPathFactory xPathFactory = XPathFactory.newInstance();
    sharedXPath = new SoftReference<XPath>(xPath = xPathFactory.newXPath());
return xPath;
...
StringgetSpeficValueFromNode(Node n, String xpathExpr)
get Spefic Value From Node 
XPath xpath = XPathFactory.newInstance().newXPath();
xpath.setNamespaceContext(ihcNamespaceContext);
XPathExpression pathExpr = xpath.compile(xpathExpr);
return (String) pathExpr.evaluate(n, XPathConstants.STRING);
StringgetStrFromNode(Node xpathnode)
Method getStrFromNode 
if (xpathnode.getNodeType() == Node.TEXT_NODE) {
    StringBuilder sb = new StringBuilder();
    for (Node currentSibling = xpathnode.getParentNode()
            .getFirstChild(); currentSibling != null; currentSibling = currentSibling.getNextSibling()) {
        if (currentSibling.getNodeType() == Node.TEXT_NODE) {
            sb.append(((Text) currentSibling).getData());
    return sb.toString();
} else if (xpathnode.getNodeType() == Node.ATTRIBUTE_NODE) {
    return ((Attr) xpathnode).getNodeValue();
} else if (xpathnode.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
    return ((ProcessingInstruction) xpathnode).getNodeValue();
return null;
StringgetStrFromNode(Node xpathnode)
Method getStrFromNode 
if (xpathnode.getNodeType() == Node.TEXT_NODE) {
    StringBuilder sb = new StringBuilder();
    for (Node currentSibling = xpathnode.getParentNode()
            .getFirstChild(); currentSibling != null; currentSibling = currentSibling.getNextSibling()) {
        if (currentSibling.getNodeType() == Node.TEXT_NODE) {
            sb.append(((Text) currentSibling).getData());
    return sb.toString();
} else if (xpathnode.getNodeType() == Node.ATTRIBUTE_NODE) {
    return xpathnode.getNodeValue();
} else if (xpathnode.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
    return xpathnode.getNodeValue();
return null;