Example usage for org.w3c.dom Element getAttribute

Introduction

In this page you can find the example usage for org.w3c.dom Element getAttribute.

Prototype

public String getAttribute(String name);

Source Link

Document

Retrieves an attribute value by name.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Main example = new Main();
    example.data.put("France", "Paris");
    example.data.put("Japan", "Tokyo");

    JAXBContext context = JAXBContext.newInstance(Main.class);
    Marshaller marshaller = context.createMarshaller();
    DOMResult result = new DOMResult();
    marshaller.marshal(example, result);

    XPathFactory factory = XPathFactory.newInstance();
    XPath xpath = factory.newXPath();

    Document document = (Document) result.getNode();
    XPathExpression expression = xpath.compile("//map/entry");
    NodeList nodes = (NodeList) expression.evaluate(document, XPathConstants.NODESET);

    expression = xpath.compile("//map");
    Node oldMap = (Node) expression.evaluate(document, XPathConstants.NODE);
    Element newMap = document.createElement("map");

    for (int index = 0; index < nodes.getLength(); index++) {
        Element element = (Element) nodes.item(index);
        newMap.setAttribute(element.getAttribute("key"), element.getAttribute("value"));
    }/*from   ww  w.  j a v  a 2s  .  c o m*/

    expression = xpath.compile("//map/..");
    Node parent = (Node) expression.evaluate(document, XPathConstants.NODE);
    parent.replaceChild(newMap, oldMap);

    TransformerFactory.newInstance().newTransformer().transform(new DOMSource(document),
            new StreamResult(System.out));
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    XPathFactory factory = XPathFactory.newInstance();
    XPath xPath = factory.newXPath();

    NodeList shows = (NodeList) xPath.evaluate("/schedule/show", new InputSource(new FileReader("tds.xml")),
            XPathConstants.NODESET);
    for (int i = 0; i < shows.getLength(); i++) {
        Element show = (Element) shows.item(i);
        String guestName = xPath.evaluate("guest/name", show);
        System.out.println(guestName);
        System.out.println(show.getAttribute("weekday") + ", " + show.getAttribute("date"));
    }/*from w w  w. j  a v a  2  s . c o m*/

}

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From source file:GuestList.java

public static void main(String[] args) throws Exception {
    XPathFactory factory = XPathFactory.newInstance();
    XPath xPath = factory.newXPath();

    NodeList shows = (NodeList) xPath.evaluate("/schedule/show", new InputSource(new FileReader("tds.xml")),
            XPathConstants.NODESET);
    for (int i = 0; i < shows.getLength(); i++) {
        Element show = (Element) shows.item(i);
        String guestName = xPath.evaluate("guest/name", show);
        String guestCredit = xPath.evaluate("guest/credit", show);

        System.out.println(show.getAttribute("weekday") + ", " + show.getAttribute("date") + " - " + guestName
                + " (" + guestCredit + ")");
    }/*from w w w  .ja  v  a2 s  .com*/

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    String xml = "<Services><service name='qwerty' id=''><File rootProfile='abcd' extension='acd'><Columns>"
            + "<name id='0' profileName='DATE' type='java'></name><name id='1' profileName='DATE' type='java'></name>"
            + "</Columns></File><File rootProfile='efg' extension='ghi'><Columns><name id='a' profileName='DATE' type='java'></name>"
            + "<name id='b' profileName='DATE' type='java'></name></Columns></File></service></Services>";
    DocumentBuilderFactory documentFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = null;

    documentBuilder = documentFactory.newDocumentBuilder();

    org.w3c.dom.Document doc = documentBuilder.parse(new InputSource(new ByteArrayInputStream(xml.getBytes())));

    doc.getDocumentElement().normalize();
    NodeList nodeList0 = doc.getElementsByTagName("service");
    NodeList nodeList1 = null;/*from   w ww  .  j  av  a  2s .  c  o  m*/
    NodeList nodeList2 = null;
    System.out.println("Root element :" + doc.getDocumentElement().getNodeName());

    for (int temp0 = 0; temp0 < nodeList0.getLength(); temp0++) {
        Node node0 = nodeList0.item(temp0);

        System.out.println("\nElement type :" + node0.getNodeName());
        Element Service = (Element) node0;

        if (node0.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }
        System.out.println("name : " + Service.getAttribute("name"));
        System.out.println("id : " + Service.getAttribute("id"));
        nodeList1 = Service.getChildNodes();
        for (int temp = 0; temp < nodeList1.getLength(); temp++) {
            Node node1 = nodeList1.item(temp);

            System.out.println("\nElement type :" + node1.getNodeName());

            Element File = (Element) node1;

            if (node1.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            System.out.println("rootProfile:" + File.getAttribute("rootProfile"));
            System.out.println("extension  : " + File.getAttribute("extension"));

            nodeList2 = File.getChildNodes();// colums
            for (int temp1 = 0; temp1 < nodeList2.getLength(); temp1++) {
                Element column = (Element) nodeList2.item(temp1);
                NodeList nodeList4 = column.getChildNodes();
                for (int temp3 = 0; temp3 < nodeList4.getLength(); temp3++) {
                    Element name = (Element) nodeList4.item(temp3);
                    if (name.getNodeType() != Node.ELEMENT_NODE) {
                        continue;
                    }
                    System.out.println("id:" + name.getAttribute("id"));
                    System.out.println("profileName  : " + name.getAttribute("profileName"));
                    System.out.println("type  : " + name.getAttribute("type"));
                }
            }
        }
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//  ww w  .jav a  2  s.  c  om
    factory.setExpandEntityReferences(false);
    Document doc = factory.newDocumentBuilder().parse(new File("filename"));
    Element element = doc.getElementById("key1");

    element.setAttribute("newAttrName", "attrValue");
    element.setAttribute("newAttrName", "<>&\"'");
    element.removeAttribute("value");
    boolean has = element.hasAttribute("value"); // true
    String attrValue = element.getAttribute("value"); // mydefault
}

---

From source file:com.twinsoft.convertigo.beans.CheckBeans.java

public static void main(String[] args) {
    Engine.logBeans = Logger.getLogger(BeansDoc.class);

    srcBase = args[0];// w w  w.j av  a2s  .c  o m

    System.out.println("Loading database objects XML DB in " + srcBase);
    try {
        defaultDocumentBuilderFactory = DocumentBuilderFactory.newInstance();
        defaultDocumentBuilder = defaultDocumentBuilderFactory.newDocumentBuilder();

        dboXmlDeclaredDatabaseObjects = new ArrayList<String>();

        Document dboXmlDocument = defaultDocumentBuilder.parse(
                new FileInputStream(new File(srcBase + "/com/twinsoft/convertigo/beans/database_objects.xml")));
        NodeList beanList = dboXmlDocument.getElementsByTagName("bean");
        int n = beanList.getLength();
        for (int i = 0; i < n; i++) {
            Element element = (Element) beanList.item(i);
            dboXmlDeclaredDatabaseObjects.add(element.getAttribute("classname"));
        }
    } catch (Exception e) {
        System.out.println("Error while loading DBO XML DB");
        e.printStackTrace();
        System.exit(-1);
    }

    System.out.println("Browsing sources in " + srcBase);

    browsePackages(srcBase + "com/twinsoft/convertigo/beans");

    System.out.println();
    System.out.println("Found " + javaClassNames.size() + " classes");

    for (String javaClassName : javaClassNames) {
        analyzeJavaClass(javaClassName);
    }

    for (String icon : icons) {
        Error.BEAN_ICON_NOT_USED.add(icon);
    }

    System.out.println();

    for (Error error : Error.values()) {
        List<String> errorList = errors.get(error);
        if (errorList == null)
            continue;
        int nError = errorList.size();
        System.out.println(error + " (" + nError + ")");
        for (String errorMessage : errorList) {
            System.out.println("   " + errorMessage);
        }
        System.out.println();
    }

    System.out.println();
    System.out.println("=======");
    System.out.println("Summary");
    System.out.println("=======");
    System.out.println();
    System.out.println("Found " + nBeanClass + " bean classes (including abstract classes)");
    System.out.println("Found " + nBeanClassNotAbstract + " instantiable bean classes");
    System.out.println();

    int nTotalError = 0;
    for (Error error : Error.values()) {
        List<String> errorList = errors.get(error);
        int nError = 0;
        if (errorList != null)
            nError = errorList.size();
        nTotalError += nError;
        System.out.println(error + ": found " + nError + " error(s)");
    }

    System.out.println();
    System.out.println("Found " + nTotalError + " error(s)");
    System.out.println();
    System.out.println("Beans check finished!");

    System.exit(nTotalError);
}

---

From source file:ValidateLicenseHeaders.java

/**
 * ValidateLicenseHeaders jboss-src-root
 * /*from   w w  w .  j ava2 s. c o m*/
 * @param args
 */
public static void main(String[] args) throws Exception {
    if (args.length == 0 || args[0].startsWith("-h")) {
        log.info("Usage: ValidateLicenseHeaders [-addheader] jboss-src-root");
        System.exit(1);
    }
    int rootArg = 0;
    if (args.length == 2) {
        if (args[0].startsWith("-add"))
            addDefaultHeader = true;
        else {
            log.severe("Uknown argument: " + args[0]);
            log.info("Usage: ValidateLicenseHeaders [-addheader] jboss-src-root");
            System.exit(1);

        }
        rootArg = 1;
    }

    File jbossSrcRoot = new File(args[rootArg]);
    if (jbossSrcRoot.exists() == false) {
        log.info("Src root does not exist, check " + jbossSrcRoot.getAbsolutePath());
        System.exit(1);
    }

    URL u = Thread.currentThread().getContextClassLoader()
            .getResource("META-INF/services/javax.xml.parsers.DocumentBuilderFactory");
    System.err.println(u);

    // Load the valid copyright statements for the licenses
    File licenseInfo = new File(jbossSrcRoot, "varia/src/etc/license-info.xml");
    if (licenseInfo.exists() == false) {
        log.severe("Failed to find the varia/src/etc/license-info.xml under the src root");
        System.exit(1);
    }
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = factory.newDocumentBuilder();
    Document doc = db.parse(licenseInfo);
    NodeList licenses = doc.getElementsByTagName("license");
    for (int i = 0; i < licenses.getLength(); i++) {
        Element license = (Element) licenses.item(i);
        String key = license.getAttribute("id");
        ArrayList headers = new ArrayList();
        licenseHeaders.put(key, headers);
        NodeList copyrights = license.getElementsByTagName("terms-header");
        for (int j = 0; j < copyrights.getLength(); j++) {
            Element copyright = (Element) copyrights.item(j);
            copyright.normalize();
            String id = copyright.getAttribute("id");
            // The id will be blank if there is no id attribute
            if (id.length() == 0)
                continue;
            String text = getElementContent(copyright);
            if (text == null)
                continue;
            // Replace all duplicate whitespace and '*' with a single space
            text = text.replaceAll("[\\s*]+", " ");
            if (text.length() == 1)
                continue;

            text = text.toLowerCase().trim();
            // Replace any copyright date0-date1,date2 with copyright ...
            text = text.replaceAll(COPYRIGHT_REGEX, "...");
            LicenseHeader lh = new LicenseHeader(id, text);
            headers.add(lh);
        }
    }
    log.fine(licenseHeaders.toString());

    File[] files = jbossSrcRoot.listFiles(dotJavaFilter);
    log.info("Root files count: " + files.length);
    processSourceFiles(files, 0);

    log.info("Processed " + totalCount);
    log.info("Updated jboss headers: " + jbossCount);
    // Files with no headers details
    log.info("Files with no headers: " + noheaders.size());
    FileWriter fw = new FileWriter("NoHeaders.txt");
    for (Iterator iter = noheaders.iterator(); iter.hasNext();) {
        File f = (File) iter.next();
        fw.write(f.getAbsolutePath());
        fw.write('\n');
    }
    fw.close();

    // Files with unknown headers details
    log.info("Files with invalid headers: " + invalidheaders.size());
    fw = new FileWriter("InvalidHeaders.txt");
    for (Iterator iter = invalidheaders.iterator(); iter.hasNext();) {
        File f = (File) iter.next();
        fw.write(f.getAbsolutePath());
        fw.write('\n');
    }
    fw.close();

    // License usage summary
    log.info("Creating HeadersSummary.txt");
    fw = new FileWriter("HeadersSummary.txt");
    for (Iterator iter = licenseHeaders.entrySet().iterator(); iter.hasNext();) {
        Map.Entry entry = (Map.Entry) iter.next();
        String key = (String) entry.getKey();
        fw.write("+++ License type=" + key);
        fw.write('\n');
        List list = (List) entry.getValue();
        Iterator jiter = list.iterator();
        while (jiter.hasNext()) {
            LicenseHeader lh = (LicenseHeader) jiter.next();
            fw.write('\t');
            fw.write(lh.id);
            fw.write(", count=");
            fw.write("" + lh.count);
            fw.write('\n');
        }
    }
    fw.close();
}

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From source file:Main.java

public static String getDomAttributeValue(String attrib, Element element) {
    return element.getAttribute(attrib);
}

---

From source file:Main.java

public static String getElementId(Element element) {
    return element.getAttribute("id");
}

---

From source file:Main.java

public static String getAttribute(Element e, String name) {
    return e.getAttribute(name);
}

---

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