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

/**
 * Return true if the linking element specifies a, explcitly or implicitly, a
 * DITA map or topic document./*from  www  .  j  a  v a 2s  .  c om*/
 * @param link An element that may exhibit the format attribute
 * @return
 */
public static boolean targetIsADitaFormat(Element link) {
    if (link.hasAttribute(DITA_FORMAT_ATTNAME)) {
        String formatValue = link.getAttribute(DITA_FORMAT_ATTNAME);
        if (!DITA_ELEM_TAGNAME.equalsIgnoreCase(formatValue) && !"ditamap".equalsIgnoreCase(formatValue))
            return false;
    }
    return true; // default format is "dita"

}

From source file:Main.java

public static String getValue(final NodeList nodes, final String strAttrName, final String strAttrValue) {
    for (int i = 0; i < nodes.getLength(); ++i) {
        final Node node = nodes.item(i);

        if (node instanceof Element) {
            final Element elem = (Element) node;

            if (strAttrValue.equals(elem.getAttribute(strAttrName))) {
                return elem.getLastChild().getTextContent().trim();
            }// ww w  .  jav  a 2 s .com
        }
    } // end for

    return null;
}

From source file:Main.java

public static Element GetCustomer(JFrame mainFrame, long lookupValue, Document CustomerDoc) {
    Element Customer = null;//w  w  w  . j  a  va  2  s . co  m
    Element Root = CustomerDoc.getDocumentElement();
    if (Root.hasChildNodes()) {
        NodeList Customers = Root.getChildNodes();
        for (int i = 0; i < Customers.getLength(); i++) {
            if (Customers.item(i).getNodeName() == "#text")
                continue;
            Element Current = (Element) Customers.item(i);
            if (lookupValue == Integer.parseInt(Current.getAttribute("Id"))) {
                Customer = Current;
            }
        }
    }
    return Customer;
}

From source file:Main.java

/**
 * Returns true if the topicref specifies format="ditamap"
 * @param topicref/*from   ww w. j av  a2 s .  c  om*/
 * @return
 */
public static boolean targetIsADitaMap(Element topicref) {
    if (topicref.hasAttribute(DITA_FORMAT_ATTNAME)) {
        String formatValue = topicref.getAttribute(DITA_FORMAT_ATTNAME);
        if ("ditamap".equalsIgnoreCase(formatValue))
            return true;
    }
    return false;
}

From source file:Main.java

public static boolean validProcess(String xml) {
    try {//from  w w w  .  java2 s .c  o  m
        Set<String> classifiers = new HashSet<String>();

        InputStream is = new ByteArrayInputStream(xml.getBytes());
        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
        Document document = docBuilder.parse(is);

        // iterate over all operators
        NodeList nodes = document.getElementsByTagName("operator");
        for (int i = 0; i < nodes.getLength(); i++) {
            Element element = (Element) nodes.item(i);
            String className = element.getAttribute("class");

            if (classifiers.contains(className)) {
                return false;
            }
            classifiers.add(className);
        }
        return true;
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

/**
 * Get the value of the specified attribute as a boolean. If the element has no attribute by the specified name,
 * false is returned.//from   w  ww.  j a  v  a2 s  .  c o  m
 * 
 * @param root The element.
 * @param attrName The attribute name.
 * @return True if the element has the attribute and its value is "true".
 */
public static boolean getAttrBoolean(Element root, String attrName) {
    if (root.hasAttribute(attrName))
        return "true".equals(root.getAttribute(attrName).toLowerCase());
    return false;
}

From source file:Main.java

/**
 * Get the value of the specified attribute as an integer. If the element has no attribute by the specified name, 0
 * is returned.//from ww w  . j a  v  a  2 s  . c  om
 * 
 * @param root The element.
 * @param attrName The attribute name.
 * @return The value of the attribute, if it exists, 0 otherwise.
 */
public static int getAttrInt(Element root, String attrName) {
    if (root.hasAttribute(attrName))
        return Integer.valueOf(root.getAttribute(attrName)).intValue();
    return 0;
}

From source file:Main.java

public static boolean readBooleanAttribute(Element elem, String name, boolean defaultValue) {
    boolean back = defaultValue;

    String str = elem.getAttribute(name);
    if (str != null) {
        if (str.length() > 0) {
            int hash = str.hashCode();
            if ((hash == "yes".hashCode()) || (hash == "true".hashCode())) {
                back = true;/*from  ww w.  jav  a2s. c o m*/
            } else {
                back = false;
            }
        }
    }

    return back;
}

From source file:Main.java

/**
 * Extract the parameters specified in the XML document for the Element
 * specified by parent.//ww w. j  ava 2s  .c  om
 * 
 * @param parent
 *            - Parent Node.
 * @return
 * @throws Exception
 */
public static HashMap<String, Object> parseParams(Element parent) throws Exception {
    XPath xpath = XPathFactory.newInstance().newXPath();
    // XPath Query for showing all nodes value
    XPathExpression expr = xpath.compile(_PARAM_NODE_PARAMS_);

    NodeList nodes = (NodeList) expr.evaluate(parent, XPathConstants.NODESET);
    if (nodes != null && nodes.getLength() > 0) {
        HashMap<String, Object> params = new HashMap<String, Object>();
        for (int ii = 0; ii < nodes.getLength(); ii++) {
            Element elm = (Element) nodes.item(ii);
            String name = elm.getAttribute(_PARAM_ATTR_NAME_);
            String value = elm.getAttribute(_PARAM_ATTR_VALUE_);
            if (name != null && !name.isEmpty()) {
                params.put(name, value);
            }
        }
        return params;
    }
    return null;
}

From source file:Main.java

public static Map<String, Element> getMBeanAttributes(Document document, String mbeanCode) {
    Map<String, Element> attrs = new HashMap<String, Element>();

    NodeList nlist = document.getElementsByTagName("mbean");

    Element beanNode = null;//from ww  w. j  av  a  2s .  c o m

    for (int i = 0; i < nlist.getLength(); i++) {
        Element elem = (Element) nlist.item(i);
        String attr = elem.getAttribute("code");
        if (mbeanCode.equals(attr)) {
            beanNode = elem;
            break;
        }
    }

    if (beanNode != null) {
        nlist = beanNode.getElementsByTagName("attribute");
        for (int i = 0; i < nlist.getLength(); i++) {
            Element attrElem = (Element) nlist.item(i);
            String attrName = attrElem.getAttribute("name");

            attrs.put(attrName, attrElem);
        }
    }

    return attrs;
}