Example usage for org.w3c.dom Element getElementsByTagName

Introduction

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

Prototype

public NodeList getElementsByTagName(String name);

Source Link

Document

Returns a NodeList of all descendant Elements with a given tag name, in document order.

Usage

From source file:com.aurel.track.admin.customize.category.report.ReportBL.java

private static String getTagValue(String sTag, Element eElement) {
    try {/*from   ww w.ja  v  a  2  s.co  m*/
        NodeList nlList = eElement.getElementsByTagName(sTag).item(0).getChildNodes();
        Node nValue = nlList.item(0);
        return nValue.getNodeValue();
    } catch (Exception e) {
        LOGGER.warn("Getting the tag value " + sTag + " failed with " + e.getMessage());
        return null;
    }
}

From source file:de.codesourcery.jasm16.emulator.EmulationOptions.java

private static Element getChildElement(Element parent, String tagName) {
    final NodeList nodeList = parent.getElementsByTagName(tagName);
    if (nodeList.getLength() == 1) {
        return (Element) nodeList.item(0);
    }/*from  www . j av a 2s .c o  m*/
    if (nodeList.getLength() > 1) {
        throw new RuntimeException("Parse error, more than one <disks/> node in file?");
    }
    return null;
}

From source file:com.moviejukebox.tools.DOMHelper.java

/**
 * Get an element from a parent element node
 *
 * @param eParent//  w w  w.  j a  va2  s . c o m
 * @param elementName
 * @return
 */
public static Element getElementByName(Element eParent, String elementName) {
    NodeList nlParent = eParent.getElementsByTagName(elementName);
    for (int looper = 0; looper < nlParent.getLength(); looper++) {
        if (nlParent.item(looper).getNodeType() == Node.ELEMENT_NODE) {
            return (Element) nlParent.item(looper);
        }
    }
    return null;
}

From source file:de.akra.idocit.wsdl.services.DocumentationParser.java

/**
 * Searches for the first documentation element in <code>documentationElements</code>
 * containing docpart elements and parses the docpart elements.
 * /*from   w  w  w  . ja v a 2  s.  c o  m*/
 * @param documentationElements
 *            List of documentation elements that should be parsed.
 * @return {@link List} of {@link Documentation}s; one {@link Documentation}
 *         represents one docpart element. If no documentation element with docpart
 *         elements is found, {@link Collections#emptyList()} is returned.
 */
public static List<Documentation> parseDocElements(List<Element> documentationElements) {
    List<Documentation> documentations = Collections.emptyList();
    if (documentationElements != null) {
        Element docElem = findDocElemWithDocpart(documentationElements);

        if (docElem != null) {
            NodeList docParts = docElem.getElementsByTagName(DocumentationParser.DOCPART_TAG_NAME);

            documentations = new ArrayList<Documentation>(docParts.getLength());

            for (int i = 0; i < docParts.getLength(); i++) {
                Node dPart = docParts.item(i);
                Documentation doc = DocumentationParser.parseDocPartElement(dPart);
                documentations.add(doc);
            }
        }
    }

    return documentations;
}

From source file:edu.stanford.muse.webapp.Sessions.java

private static void addXmlTagToMap(Map<String, String> map, Element e, String tag, boolean optional) {
    NodeList nl = e.getElementsByTagName(tag);
    if (optional && (nl == null || nl.getLength() == 0)) {
        map.put(tag, null);/*  w  w w.j ava  2s .  c o  m*/
        return;
    }
    int len = nl != null ? nl.getLength() : 0;
    assert (nl != null && len == 1);
    Node node = nl.item(0).getFirstChild();
    if (node == null) {
        // blank config => null
        map.put(tag, null);
    } else {
        map.put(tag, node.getNodeValue());
    }
}

From source file:edu.harvard.i2b2.eclipse.plugins.workplace.util.XmlUtil.java

public static String getPatientId(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    NodeList nameElements = rootElement.getElementsByTagName("patient_id");
    if (nameElements.getLength() != 0) {
        return nameElements.item(0).getTextContent();
    } else//from ww  w.ja v a 2 s. com
        return MessageUtil.getInstance().getTimestamp();

}

From source file:edu.harvard.i2b2.eclipse.plugins.workplace.util.XmlUtil.java

public static String getSiteId(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    NodeList nameElements = rootElement.getElementsByTagName("patient_id");
    if (nameElements.getLength() != 0 && nameElements.item(0).getAttributes().getLength() != 0) {
        return nameElements.item(0).getAttributes().item(0).getTextContent();
    } else/*from  w w w  . j  av  a 2  s.com*/
        return "";//MessageUtil.getInstance().getTimestamp();

}

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static String getPatientId(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    NodeList nameElements = rootElement.getElementsByTagName("patient_id");
    if (nameElements.getLength() != 0) {
        return nameElements.item(0).getTextContent();
    } else {/*from w w  w  .  jav a  2s  . c  o m*/
        return null;//MessageUtil.getInstance().getTimestamp();
    }
}

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static String getSiteId(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    NodeList nameElements = rootElement.getElementsByTagName("patient_id");
    if (nameElements.getLength() != 0 && nameElements.item(0).getAttributes().getLength() != 0) {
        return nameElements.item(0).getAttributes().item(0).getTextContent();
    } else// w w  w  .  j  av a2 s. c  o m
        return null;//MessageUtil.getInstance().getTimestamp();

}

From source file:edu.harvard.i2b2.eclipse.plugins.query.utils.XmlUtil.java

public static String getIndex(XmlValueType xml) {
    Element rootElement = xml.getAny().get(0);
    NodeList indexElements = rootElement.getElementsByTagName("index");
    if (indexElements.getLength() == 0)
        return null;

    return indexElements.item(0).getTextContent();
}