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 Element getFirstChild(Element paramElement, String paramString1, String paramString2,
        String paramString3) {/*from  ww w . j a va2 s  .c om*/
    NodeList localNodeList = paramElement.getChildNodes();
    for (int i = 0; i < localNodeList.getLength(); i++) {
        Node localNode = localNodeList.item(i);
        if ((localNode != null) && (localNode.getNodeType() == 1)
                && (((Element) localNode).getTagName().equals(paramString1))) {
            Element localElement = (Element) localNode;
            if ((localElement.hasAttribute(paramString2))
                    && (paramString3.equals(localElement.getAttribute(paramString2))))
                return localElement;
        }
    }
    return null;
}

---

From source file:edu.indiana.lib.twinpeaks.search.PreferredUrlHandler.java

/**
 * Fetch the preferred URL.  This method is invoked for every result record.
 *
 * @param connector Connector name// w  ww.j a  v  a  2 s.  co m
 * @param dataElement The result record (DATA element) to inspect
 * @return The preferred URL (null if none)
 */
public static String getUrl(String connector, Element dataElement) {
    /*
     * Stop now if this connector can't provide a preferred URL
     */
    if (!_preferredUrlConnectors.contains(connector)) {
        return null;
    }
    /*
     * American Social History Online
     *
     * An example:
     *
     *    <DATA>
     *      ...
     *      <IDENTIFIER scheme="URL>http://preferred/url/here</IDENTIFIER>
     *      ...
     *    </DATA>
     *
     * We know each result record will have only one of these.
     */
    if (connector.equals(ASHO_CONNECTOR)) {
        NodeList nodeList = DomUtils.getElementList(dataElement, "IDENTIFIER");
        String url = null;

        for (int i = 0; i < nodeList.getLength(); i++) {
            Element element = (Element) nodeList.item(i);

            if (element.getAttribute("scheme").equals("URL")) {
                url = DomUtils.getText(element);

                if (StringUtils.isNull(url)) {
                    url = null;
                }
                break;
            }
        }
        return url;
    }
    /*
     * A known connector and we didn't handle it?
     */
    return null;
}

---

From source file:Main.java

/**
 * Takes a number of tags of name 'name' that are children of 'root', and
 * looks for attributes of 'attrib' on them.  Converts attributes to an
 * int and returns in an array./* w  w w . ja va 2s.c o m*/
 */
public static int[] getElementArrayInt(Element root, String name, String attrib) {
    if (root == null)
        return null;

    NodeList nl = root.getChildNodes();
    LinkedList<Integer> elementCache = new LinkedList<Integer>();
    int size = nl.getLength();

    for (int i = 0; i < size; i++) {
        Node node = nl.item(i);
        if (!(node instanceof Element))
            continue;
        Element ele = (Element) node;
        if (!ele.getTagName().equals(name))
            continue;

        String valS = ele.getAttribute(attrib);
        int eleVal = 0;
        try {
            eleVal = Integer.parseInt(valS);
        } catch (Exception e) {
        }

        elementCache.addLast(new Integer(eleVal));
    }

    int[] retArr = new int[elementCache.size()];
    Iterator<Integer> it = elementCache.iterator();
    int idx = 0;
    while (it.hasNext()) {
        retArr[idx++] = it.next().intValue();
    }

    return retArr;
}

---

From source file:com.samknows.measurement.schedule.datacollection.BaseDataCollector.java

public static BaseDataCollector parseXml(Element node) {
    BaseDataCollector c = null;// w  w w. ja v a 2  s . c o  m
    try {
        Type type = Type.valueOf(node.getAttribute("type"));
        switch (type) {
        case Location: {
            c = LocationDataCollector.parseXml(node);
            break;
        }
        case Environment: {
            c = new EnvironmentDataCollector();
            break;
        }
        default:
            Logger.e(BaseDataCollector.class, "not such data collector: " + type);
        }
    } catch (Exception e) {
        Logger.e(BaseDataCollector.class, "Error in parsing data collector type: " + e.getMessage());
    }

    if (c != null) {
        c.isEnabled = true;
        if (!node.getAttribute("enabled").equals("")) {
            c.isEnabled = Boolean.valueOf(node.getAttribute("enabled"));
        }

    }

    return c;
}

---

From source file:XmlUtil.java

/**
 * Get element's attribute value or <code>null</code> if attribute not found or empty.
 *///from w w w.j a v a 2  s.c om
public static String getAttributeValue(Element element, String name) {
    String value = element.getAttribute(name);
    if (value.length() == 0) {
        value = null;
    }
    return value;
}

---

From source file:io.cloudslang.schema.WorkerBeanDefinitionParser.java

private static void registerSpecialBeans(Element element, ParserContext parserContext) {
    if (!"false".equalsIgnoreCase(element.getAttribute("register"))) {
        new BeanRegistrator(parserContext).CLASS(WorkerRegistration.class).register();
    }/* w ww  . ja  v  a2s .  c  o m*/

    registerWorkerVersionService(element, parserContext);
}

---

From source file:Main.java

public static Element getChildWithAttributeValue(Element element, String attributeName, String attributeValue) {

    if (element == null) {
        return null;
    }/* w w  w  .ja  va2s .c om*/

    NodeList children;

    try {
        children = element.getChildNodes();
    } catch (IllegalArgumentException e) {
        // We've seen this throw a IllegalArgumentException from
        // com.sun.org.apache.xerces.internal.dom.DeferredDocumentImpl.getNodeObject(DeferredDocumentImpl.java:1081)
        // under GWT 1.7

        return null;
    }

    int length;

    try {
        length = children.getLength();
    } catch (NullPointerException e) {
        // We've seen this throw a NullPointerException from
        // com.sun.org.apache.xerces.internal.dom.ParentNode.nodeListGetLength(ParentNode.java:696)
        // under GWT 1.7

        return null;
    }

    for (int loop = 0; loop < length; loop++) {
        Node node;

        try {
            node = children.item(loop);
        } catch (NullPointerException e) {
            // We've seen this throw a NullPointerException from
            // com.sun.org.apache.xerces.internal.dom.ParentNode.nodeListItem(ParentNode.java:780)
            // under GWT 1.7

            continue;
        }

        if (!(node instanceof Element)) {
            continue;
        }

        Element child = (Element) node;

        try {
            if (attributeValue.equals(child.getAttribute(attributeName))) {
                return child;
            }
        } catch (NullPointerException e) {
            // We've seen this throw a NullPointerException from
            // com.sun.org.apache.xerces.internal.dom.DeferredAttrNSImpl.synchronizeData(DeferredAttrNSImpl.java:97)
            // under GWT 1.7

            continue;
        }
    }

    return null;
}

---

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

private static String calculateImageHeighBased(NodeList ndlImage, int maxPictureHeigh, Element elCurrent) {
    String strImage = elCurrent.getAttribute("src");
    if (ndlImage.getLength() > 20 && elCurrent.hasAttribute("height")) {
        String strHeight = elCurrent.getAttribute("height");
        strHeight = strHeight.replace("px", "");
        try {//from   w w w  . j  av  a  2  s.com
            int nHeight = Integer.parseInt(strHeight);
            if (nHeight > maxPictureHeigh) {
                strImage = null;
            }
        } catch (Exception e) {
            // TODO:handle exception
        }
    }
    return strImage;
}

---

From source file:org.xacml4j.spring.FunctionProvidersDefinitionParser.java

private static BeanDefinitionBuilder parseComponent(Element element) {
    BeanDefinitionBuilder component = BeanDefinitionBuilder.rootBeanDefinition(FunctionProvider.class);
    String clazz = element.getAttribute("class");
    if (StringUtils.hasText(clazz)) {
        component.addPropertyValue("providerClass", clazz);
    }//from  w  w w. ja va2  s .  c o m
    String ref = element.getAttribute("ref");
    if (StringUtils.hasText(ref)) {
        component.addPropertyReference("providerInstance", ref);
    }
    return component;
}

---

From source file:Main.java

public static Integer getCurrentLevelAttributeIntValue(Element ele, String attribute) {
    Integer attributeInt = null;/*from  w  w w  .  j  a v a2  s  .c  om*/
    if (ele == null || attribute == null) {
        return attributeInt;
    }
    String attributeString = ele.getAttribute(attribute);
    if (attributeString != null) {
        attributeInt = new Integer(attributeString);
    }
    return attributeInt;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »