Examples with Node org.w3c.dom.Node used on opensource projects

Example 21 with Node

use of org.w3c.dom.Node in project camel by apache.

the class XmlLineNumberParserTest method testParse.

public void testParse() throws Exception {
    FileInputStream fis = new FileInputStream("src/test/resources/org/apache/camel/util/camel-context.xml");
    Document dom = XmlLineNumberParser.parseXml(fis);
    assertNotNull(dom);
    NodeList list = dom.getElementsByTagName("beans");
    assertEquals(1, list.getLength());
    Node node = list.item(0);
    String lineNumber = (String) node.getUserData(XmlLineNumberParser.LINE_NUMBER);
    String lineNumberEnd = (String) node.getUserData(XmlLineNumberParser.LINE_NUMBER_END);
    assertEquals("23", lineNumber);
    assertEquals("48", lineNumberEnd);
}

Example 22 with Node

use of org.w3c.dom.Node in project groovy by apache.

the class DOMCategory method appendNodes.

private static void appendNodes(Node self, Closure c) {
    Node parent = self.getParentNode();
    Node beforeNode = self.getNextSibling();
    DOMBuilder b = new DOMBuilder(self.getOwnerDocument());
    Element newNodes = (Element) b.invokeMethod("rootNode", c);
    Iterator<Node> iter = XmlGroovyMethods.iterator(children(newNodes));
    while (iter.hasNext()) {
        parent.insertBefore(iter.next(), beforeNode);
    }
}

Example 23 with Node

use of org.w3c.dom.Node in project groovy by apache.

the class DOMCategory method setValue.

public static void setValue(Element self, String value) {
    Node firstChild = self.getFirstChild();
    if (firstChild == null) {
        firstChild = self.getOwnerDocument().createTextNode(value);
        self.appendChild(firstChild);
    }
    firstChild.setNodeValue(value);
}

Example 24 with Node

use of org.w3c.dom.Node in project hadoop by apache.

the class HostsFileReader method readXmlFileToMapWithFileInputStream.

public static void readXmlFileToMapWithFileInputStream(String type, String filename, InputStream fileInputStream, Map<String, Integer> map) throws IOException {
    Document dom;
    DocumentBuilderFactory builder = DocumentBuilderFactory.newInstance();
    try {
        DocumentBuilder db = builder.newDocumentBuilder();
        dom = db.parse(fileInputStream);
        // Examples:
        // <host><name>host1</name></host>
        // <host><name>host2</name><timeout>123</timeout></host>
        // <host><name>host3</name><timeout>-1</timeout></host>
        // <host><name>host4, host5,host6</name><timeout>1800</timeout></host>
        Element doc = dom.getDocumentElement();
        NodeList nodes = doc.getElementsByTagName("host");
        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE) {
                Element e = (Element) node;
                // Support both single host and comma-separated list of hosts.
                String v = readFirstTagValue(e, "name");
                String[] hosts = StringUtils.getTrimmedStrings(v);
                String str = readFirstTagValue(e, "timeout");
                Integer timeout = (str == null) ? null : Integer.parseInt(str);
                for (String host : hosts) {
                    map.put(host, timeout);
                    LOG.info("Adding a node \"" + host + "\" to the list of " + type + " hosts from " + filename);
                }
            }
        }
    } catch (IOException | SAXException | ParserConfigurationException e) {
        LOG.fatal("error parsing " + filename, e);
        throw new RuntimeException(e);
    } finally {
        fileInputStream.close();
    }
}

Example 25 with Node

use of org.w3c.dom.Node in project hadoop by apache.

the class WebServicesTestUtils method getXmlString.

public static String getXmlString(Element element, String name) {
    NodeList id = element.getElementsByTagName(name);
    Element line = (Element) id.item(0);
    if (line == null) {
        return null;
    }
    Node first = line.getFirstChild();
    // handle empty <key></key>
    if (first == null) {
        return "";
    }
    String val = first.getNodeValue();
    if (val == null) {
        return "";
    }
    return val;
}