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:Main.java

public static Element findElementWithAttribute(Node node, String tagName, String attrName) {
    Element result = null;/*w  w  w.j  a va 2s  .c  o m*/
    NodeList nodeList = node.getChildNodes();
    if (nodeList == null) {
        return result;
    }
    for (int i = 0; i < nodeList.getLength(); ++i) {
        Element element = checkIfElement(nodeList.item(i), tagName);
        if (element != null && element.hasAttribute(attrName)) {
            result = element;
            break;
        }
    }
    return result;
}

From source file:Main.java

/**
 * /*from  w w w.j a va  2  s. co  m*/
 * @param context
 * @param element
 */
public static void recursiveIdBrowse(DOMValidateContext context, Element element) {
    for (int i = 0; i < element.getChildNodes().getLength(); i++) {
        Node node = element.getChildNodes().item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element childEl = (Element) node;
            String ID_ATTRIBUTE_NAME = "Id";
            if (childEl.hasAttribute(ID_ATTRIBUTE_NAME)) {
                context.setIdAttributeNS(childEl, null, ID_ATTRIBUTE_NAME);
            }
            recursiveIdBrowse(context, childEl);
        }
    }
}

From source file:com.flipkart.phantom.runtime.impl.spring.utils.ConfigFileUtils.java

/**
 * Gets the task handler names from Config file
 * @param configFile job config file contents as a <code> ByteArrayResource </code>
 * @return List of task handler names, null if unable to find a TaskHandler name.
 *//*from  w w w.  jav a 2s  .  c o  m*/
public static List<String> getHandlerNames(ByteArrayResource configFile) {
    List<String> jobNameList = new LinkedList<String>();
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document dom = db.parse(configFile.getInputStream());
        Element docEle = dom.getDocumentElement();
        //get a nodelist of nodes with the name "ConfigFileUtils.BATCH_JOB_TAG" 
        NodeList nl = docEle.getElementsByTagName(ConfigFileUtils.BATCH_JOB_TAG);
        //Loop over all found nodes
        if (nl != null && nl.getLength() > 0) {
            for (int i = 0; i < nl.getLength(); i++) {
                //get the element
                Element el = (Element) nl.item(i);
                if (el.hasAttribute(ConfigFileUtils.ID_PROP)) {
                    jobNameList.add(el.getAttribute(ConfigFileUtils.ID_PROP));
                }
            }
        }
    } catch (Exception e) {
        LOGGER.error("Unable to get the job name from the given Spring Batch configuration file", e);
        throw new PlatformException(e);
    }
    return jobNameList;
}

From source file:Main.java

public static Element getElementByAttr(NodeList elements, String attrName) throws Exception {
    Element element = null;

    for (int i = 0; i < elements.getLength(); i++) {
        element = (Element) elements.item(i);
        if (element.hasAttribute(attrName))
            break;
    }/*from ww w  .  j a v  a2  s .  c om*/

    return element;
}

From source file:org.trpr.platform.batch.common.utils.ConfigFileUtils.java

/**
 * Gets the job names from Config file//w ww.ja v a2s .c  om
 * @param configFile job config file contents as a <code> ByteArrayResource </code>
 * @return List of job names, null if unable to find a job name.
 */
public static List<String> getJobName(ByteArrayResource configFile) {
    List<String> jobNameList = new LinkedList<String>();
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document dom = db.parse(configFile.getInputStream());
        Element docEle = dom.getDocumentElement();
        //get a nodelist of nodes with the name "ConfigFileUtils.BATCH_JOB_TAG" 
        NodeList nl = docEle.getElementsByTagName(ConfigFileUtils.BATCH_JOB_TAG);
        //Loop over all found nodes
        if (nl != null && nl.getLength() > 0) {
            for (int i = 0; i < nl.getLength(); i++) {
                //get the element
                Element el = (Element) nl.item(i);
                if (el.hasAttribute(ConfigFileUtils.ID_PROP)) {
                    jobNameList.add(el.getAttribute(ConfigFileUtils.ID_PROP));
                }
            }
        }
    } catch (Exception e) {
        LOGGER.error("Unable to get the job name from the given Spring Batch configuration file", e);
        throw new PlatformException(e);
    }
    return jobNameList;
}

From source file:Main.java

License:asdf

public static void dom(Element element) {
    element.setAttribute("newAttrName", "attrValue");
    element.setAttribute("newAttrName", "<>&\"'");
    element.removeAttribute("value");
    boolean has = element.hasAttribute("value"); // true
    System.out.println(has);/*www  .j  a  va  2s . com*/
    String attrValue = element.getAttribute("value"); // mydefault
    System.out.println(attrValue);
}

From source file:Main.java

public static void copyAttr(Element from, Element to) {
    NamedNodeMap nnm = from.getAttributes();
    for (int i = 0; i < nnm.getLength(); ++i) {
        String name = nnm.item(i).getNodeName();
        if (!to.hasAttribute(name)) {
            String value = nnm.item(i).getNodeValue();
            to.setAttribute(name, value);
        }/*from w  w w  .j a v a  2  s  . c  om*/
    }
}

From source file:org.jboss.windup.config.spring.namespace.java.SpringNamespaceHandlerUtil.java

public static void setNestedList(BeanDefinitionBuilder beanBuilder, Element bean, String nestedTagName,
        ParserContext context) {/*from  ww  w .jav  a  2 s .c  o  m*/
    BeanDefinition beanDef = beanBuilder.getRawBeanDefinition();

    Element test = XmlElementUtil.getChildByTagName(bean, nestedTagName);
    if (test != null) {
        if (test.hasAttribute("ref")) {
            beanBuilder.addPropertyReference(nestedTagName, test.getAttribute("ref"));
            return;
        }
    }

    Element nestElement = XmlElementUtil.getChildByTagName(bean, nestedTagName);
    if (nestElement != null) {
        ManagedList<BeanDefinition> nested = SpringNamespaceHandlerUtil.parseManagedList(beanDef,
                XmlElementUtil.getChildElements(nestElement), context);
        beanBuilder.addPropertyValue(nestedTagName, nested);
    }
}

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

public static void checkImage(PageAnalyse analyse, NodeList ndlImage, int maxPictureHeigh) {
    for (int nCounter = 0; nCounter < ndlImage.getLength(); nCounter++) {
        Element elCurrent = (Element) ndlImage.item(nCounter);
        if (elCurrent.hasAttribute("src")) {
            String strImage = calculateImageHeighBased(ndlImage, maxPictureHeigh, elCurrent);
            if (strImage != null) {
                analyse.addImageURL(strImage);

            }//  w  w  w  .java  2  s .  c o m
        }

    }
}

From source file:Main.java

/**
 *
 * @param element/*from   www.  j  a  v  a2 s  . c  o  m*/
 * @param attributeName
 * @param matches
 */
private static void removeAttributeLoopElement(Element element, String attributeName, String... matches) {

    if (element.hasAttribute(attributeName)) {
        if (matches(element.getTagName(), matches)) {
            element.removeAttribute(attributeName);
        }
    }

    NodeList nodeList = element.getChildNodes();
    int length = nodeList.getLength();
    for (int seq = 0; seq < length; seq++) {
        Node node = nodeList.item(seq);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (element.hasAttribute(attributeName)) {
                if (matches(element.getTagName(), matches)) {
                    removeAttributeLoopElement((Element) node, attributeName, matches);
                }
            }
        }
    }
}