Example usage for org.w3c.dom Element hasAttribute

Introduction

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

Prototype

public boolean hasAttribute(String name);

Source Link

Document

Returns true when an attribute with a given name is specified on this element or has a default value, false otherwise.

Usage

From source file:biz.webgate.tools.urlfetcher.URLFetcher.java

public static void checkDescription(PageAnalyse analyse, NodeList ndlMet) {
    if ("".equals(analyse.getDescription())) {
        for (int nCounter = 0; nCounter < ndlMet.getLength(); nCounter++) {
            Element elCurrent = (Element) ndlMet.item(nCounter);
            if ("description".equalsIgnoreCase(elCurrent.getAttribute("name"))
                    && elCurrent.hasAttribute("content")) {
                analyse.setDescription(elCurrent.getAttribute("content"));
                break;
            }//from ww  w  .  j a  va 2s .  c om
        }
    }
}

From source file:com.mtgi.analytics.aop.config.TemplateBeanDefinitionParser.java

/**
 * Convenience method to update a template bean definition from overriding XML data.  
 * If <code>overrides</code> contains attribute <code>attribute</code>, transfer that
 * attribute onto <code>template</code>, overwriting the default value.
 *///from www  . j  a  v a  2 s.c  om
public static String overrideAttribute(String attribute, BeanDefinition template, Element overrides) {
    String value = (String) template.getAttribute(attribute);
    if (overrides.hasAttribute(attribute)) {
        value = overrides.getAttribute(attribute);
        template.setAttribute(attribute, value);
    }
    return value;
}

From source file:com.mtgi.analytics.aop.config.TemplateBeanDefinitionParser.java

/**
 * Convenience method to update a template bean definition from overriding XML data.  
 * If <code>overrides</code> contains attribute <code>attribute</code> or a child element
 * with name <code>attribute</code>, transfer that
 * attribute as a bean property onto <code>template</code>, overwriting the default value.
 * @param reference if true, the value of the attribute is to be interpreted as a runtime bean name reference; otherwise it is interpreted as a literal value
 *//*  ww w  .j  ava  2 s.  c  o m*/
public static boolean overrideProperty(String attribute, BeanDefinition template, Element overrides,
        boolean reference) {
    Object value = null;
    if (overrides.hasAttribute(attribute)) {
        value = overrides.getAttribute(attribute);
    } else {
        NodeList children = overrides.getElementsByTagNameNS("*", attribute);
        if (children.getLength() == 1) {
            Element child = (Element) children.item(0);
            value = child.getTextContent();
        }
    }

    if (value != null) {
        if (reference)
            value = new RuntimeBeanReference(value.toString());

        String propName = Conventions.attributeNameToPropertyName(attribute);
        MutablePropertyValues props = template.getPropertyValues();
        props.removePropertyValue(propName);
        props.addPropertyValue(propName, value);
        return true;
    }

    return false;
}

From source file:XMLUtils.java

public static void replaceAttribute(Element element, String attr, String value) {
    if (element.hasAttribute(attr)) {
        element.removeAttribute(attr);/*from  w w w  . j  a v  a 2s . c  o m*/
    }
    element.setAttribute(attr, value);
}

From source file:Main.java

/**
 * Get attribute value, returning <code>null</code> if unset.
 * Some DOM implementations return an empty string for an unset
 * attribute./*from ww w .j av a 2 s  .  c om*/
 * @param element The DOM element.
 * @param attributeName The attribute to get.
 * @param namespaceURI Namespace URI of the required attribute, or null
 * to perform a non-namespaced get.
 * @return The attribute value, or &lt;code&gt;null&lt;/code&gt; if unset.
 */
public static String getAttributeValue(Element element, String attributeName, String namespaceURI) {
    String attributeValue;
    if (namespaceURI == null) {
        attributeValue = element.getAttribute(attributeName);
    } else {
        attributeValue = element.getAttributeNS(namespaceURI, attributeName);
    }
    if (attributeValue.length() == 0 && !element.hasAttribute(attributeName)) {
        return null;
    }
    return attributeValue;
}

From source file:importer.handler.post.stages.Discriminator.java

/**
 * Add a new version to the current element
 * @param elem the element to add the new version to
 * @param wits the new version/*from w  w  w  .ja  v  a2s  .  co m*/
 */
static void addVersion(Element elem, String wits) {
    if (elem.hasAttribute(Splitter.VERSIONS))
        elem.setAttribute(Splitter.VERSIONS, mergeVersions(elem.getAttribute(Splitter.VERSIONS), wits));
    else
        elem.setAttribute(Splitter.VERSIONS, wits);
}

From source file:com.codebutler.farebot.mifare.Card.java

public static Card fromXml(String xml) throws Exception {
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = builder.parse(new InputSource(new StringReader(xml)));

    Element rootElement = doc.getDocumentElement();

    CardType type = CardType.class.getEnumConstants()[Integer.parseInt(rootElement.getAttribute("type"))];
    byte[] id = Utils.hexStringToByteArray(rootElement.getAttribute("id"));
    Date scannedAt = rootElement.hasAttribute("scanned_at")
            ? new Date(Long.valueOf(rootElement.getAttribute("scanned_at")))
            : new Date(0);
    switch (type) {
    case MifareDesfire:
        return DesfireCard.fromXml(id, scannedAt, rootElement);
    case CEPAS://from  w  ww . j a  v a2  s  .c  o m
        return CEPASCard.fromXML(id, scannedAt, rootElement);
    case FeliCa:
        return FelicaCard.fromXml(id, scannedAt, rootElement);
    default:
        throw new UnsupportedOperationException("Unsupported card type: " + type);
    }
}

From source file:com.codebutler.farebot.card.Card.java

public static Card fromXml(String xml) throws Exception {
    DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = builder.parse(new InputSource(new StringReader(xml)));

    Element rootElement = doc.getDocumentElement();

    CardType type = CardType.class.getEnumConstants()[Integer.parseInt(rootElement.getAttribute("type"))];
    byte[] id = Utils.hexStringToByteArray(rootElement.getAttribute("id"));
    Date scannedAt = rootElement.hasAttribute("scanned_at")
            ? new Date(Long.valueOf(rootElement.getAttribute("scanned_at")))
            : new Date(0);
    switch (type) {
    case MifareDesfire:
        return DesfireCard.fromXml(id, scannedAt, rootElement);
    case CEPAS://from www .  ja  v  a2 s. c om
        return CEPASCard.fromXML(id, scannedAt, rootElement);
    case FeliCa:
        return FelicaCard.fromXml(id, scannedAt, rootElement);
    case MifareClassic:
        return ClassicCard.fromXml(id, scannedAt, rootElement);
    default:
        throw new UnsupportedOperationException("Unsupported card type: " + type);
    }
}

From source file:Main.java

/**
 * Are elements equal./*from w w  w .j  a v a 2  s.  c  o  m*/
 * 
 * @param element1
 *            the element1
 * @param element2
 *            the element2
 * @return true, if successful
 */
public static boolean areElementsEqual(Element element1, Element element2) {
    if (!element1.getTagName().equals(element2.getTagName())) {
        return false;
    }
    NamedNodeMap nodeAttrMap = element1.getAttributes();
    NamedNodeMap pathAttrMap = element2.getAttributes();
    if ((nodeAttrMap == null && pathAttrMap == null)
            || (pathAttrMap.getLength() == 0 && nodeAttrMap.getLength() == 0)) {
        return true;
    } else {
        if (element1.hasAttribute("name") && element2.hasAttribute("name")) {
            if (element1.getAttribute("name").equals(element2.getAttribute("name"))) {
                return true;
            }
        } else if (nodeAttrMap != null && pathAttrMap != null
                && (nodeAttrMap.getLength() == pathAttrMap.getLength())) {
            for (int k = 0; k < nodeAttrMap.getLength(); k++) {
                Node nodeAttr = nodeAttrMap.item(k);
                String nodeAttrName = nodeAttr.getNodeName();
                String nodeAttrValue = nodeAttr.getNodeValue();
                if (element2.hasAttribute(nodeAttrName)
                        && nodeAttrValue.equals(element2.getAttribute(nodeAttrName))) {
                    return true;
                }
            }
        }
    }
    return false;
}

From source file:com.cburch.draw.shapes.SvgReader.java

private static AbstractCanvasObject createRectangle(Element elt) {
    int x = Integer.parseInt(elt.getAttribute("x"));
    int y = Integer.parseInt(elt.getAttribute("y"));
    int w = Integer.parseInt(elt.getAttribute("width"));
    int h = Integer.parseInt(elt.getAttribute("height"));
    if (elt.hasAttribute("rx")) {
        AbstractCanvasObject ret = new RoundRectangle(x, y, w, h);
        int rx = Integer.parseInt(elt.getAttribute("rx"));
        ret.setValue(DrawAttr.CORNER_RADIUS, Integer.valueOf(rx));
        return ret;
    } else {/* w  w  w . ja va  2s.c  om*/
        return new Rectangle(x, y, w, h);
    }
}