Example usage for org.w3c.dom Element getChildNodes

Introduction

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

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:de.codesourcery.eve.apiclient.utils.XMLParseHelper.java

public static String getChildValue(Element node, String childName) {

    final NodeList l = node.getChildNodes();
    Element result = null;//  w ww  . ja  v  a2 s  .c  o m
    for (int i = 0; i < l.getLength(); i++) {
        final Node n = l.item(i);
        if (n instanceof Element && n.getNodeName().equals(childName)) {
            if (result != null) {
                throw new UnparseableResponseException("Found more than one child element " + " named '"
                        + childName + "' " + "below node '" + node.getNodeName() + "' , expected exactly one");
            }
            result = (Element) n;
        }
    }
    if (result == null) {
        throw new UnparseableResponseException("Expected child element " + " '" + childName + "' "
                + " not found below node '" + node.getNodeName());
    }

    final String value = result.getTextContent();
    if (StringUtils.isBlank(value)) {
        throw new UnparseableResponseException("Child element " + " '" + childName + "' " + " below node '"
                + node.getNodeName() + " has no/blank value ?");
    }
    return value;
}

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From source file:com.nexmo.client.verify.endpoints.SearchEndpoint.java

protected static SearchResult.VerifyCheck parseCheckXmlNode(Element root) throws NexmoResponseParseException {
    String code = null;/*from ww  w.j  a  va  2s .c o  m*/
    SearchResult.VerifyCheck.Status status = null;
    Date dateReceived = null;
    String ipAddress = null;

    NodeList fields = root.getChildNodes();
    for (int i = 0; i < fields.getLength(); i++) {
        Node node = fields.item(i);
        if (node.getNodeType() != Node.ELEMENT_NODE)
            continue;

        String name = node.getNodeName();
        if ("code".equals(name)) {
            code = XmlUtil.stringValue(node);
        } else if ("status".equals(name)) {
            String str = XmlUtil.stringValue(node);
            if (str != null) {
                try {
                    status = SearchResult.VerifyCheck.Status.valueOf(str);
                } catch (IllegalArgumentException e) {
                    log.error("xml parser .. invalid value in <status> node [ " + str + " ] ");
                }
            }
        } else if ("ip_address".equals(name)) {
            ipAddress = XmlUtil.stringValue(node);
        } else if ("date_received".equals(name)) {
            String str = XmlUtil.stringValue(node);
            if (str != null) {
                try {
                    dateReceived = parseDateTime(str);
                } catch (ParseException e) {
                    log.error("xml parser .. invalid value in <date_received> node [ " + str + " ] ");
                }
            }
        }
    }

    if (status == null)
        throw new NexmoResponseParseException("Xml Parser - did not find a <status> node");

    return new SearchResult.VerifyCheck(dateReceived, code, status, ipAddress);
}

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From source file:org.zaizi.oauth2utils.OAuthUtils.java

public static void parseXMLDoc(Element element, Document doc, Map<String, String> oauthResponse) {
    NodeList child = null;/* w  ww . j a va  2s .  com*/
    if (element == null) {
        child = doc.getChildNodes();

    } else {
        child = element.getChildNodes();
    }
    for (int j = 0; j < child.getLength(); j++) {
        if (child.item(j).getNodeType() == org.w3c.dom.Node.ELEMENT_NODE) {
            org.w3c.dom.Element childElement = (org.w3c.dom.Element) child.item(j);
            if (childElement.hasChildNodes()) {
                System.out.println(childElement.getTagName() + " : " + childElement.getTextContent());
                oauthResponse.put(childElement.getTagName(), childElement.getTextContent());
                parseXMLDoc(childElement, null, oauthResponse);
            }

        }
    }
}

---

From source file:Main.java

/**
 *
 * @param element/*from   ww w .  ja  va2  s .  c o  m*/
 * @param attributeName
 * @param sequence
 * @param matches
 * @return
 */
private static int addAttributeLoopElement(Element element, String attributeName, int sequence,
        String... matches) {

    int seqNo = sequence;
    if (matches(element.getTagName(), matches)) {
        String seq = "00000000000000000000" + seqNo++;
        seq = seq.substring(seq.length() - 20);
        element.setAttribute(attributeName, attributeName + "_" + seq);
    }
    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) {
            seqNo = addAttributeLoopElement((Element) node, attributeName, seqNo, matches);
        }
    }

    return seqNo;
}

---

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static List<Element> getNodeChildren(Element parent, String childTag, int minCount, int maxCount)
        throws ParseException {

    final List<Element> result = new LinkedList<Element>();

    if (parent != null) {

        NodeList list = parent.getChildNodes();

        for (int i = 0; i < list.getLength(); i++) {
            Node n = list.item(i);
            if (n.getNodeName().equals(childTag)) {
                if (n instanceof Element) {
                    result.add((Element) n);
                } else {
                    log.trace("getNodeChildren(): Ignoring non-Element " + n.getNodeName() + " , type "
                            + n.getNodeType());
                }/*w w w  . j  a v  a2 s .  c  om*/
            }
        }
    }

    if (result.isEmpty() && minCount > 0) {
        final String msg = "XML is lacking required child tag <" + childTag + "> for parent tag <"
                + parent.getTagName() + ">";
        log.error("getElement(): " + msg);
        throw new ParseException(msg, -1);
    }

    if (maxCount > 0 && result.size() > maxCount) {
        final String msg = "XML may contain at most " + maxCount + " child tags <" + childTag
                + "> for parent tag <" + parent.getTagName() + ">";
        log.error("getElement(): " + msg);
        throw new ParseException(msg, -1);
    }
    return result;
}

---

From source file:Main.java

private static List<String> findAllBeanIds(Element parent, String tag) {
    List<String> beanIds = new ArrayList<String>();
    // First check to see if any parameters are null
    if (parent == null || tag == null)
        return null;
    // Check to see if this is the element we are interested in. This is
    // redundant apart from first call, but keep in to keep functionality
    //      if (nodeNameEqualTo(parent, tag))
    //         return parent;
    // Get all the children
    NodeList list = parent.getChildNodes();
    int listCount = list.getLength();
    for (int k = 0; k < listCount; k++) {
        Node child = list.item(k);
        // If the node is not an element, ignore it
        if (child.getNodeType() != Node.ELEMENT_NODE)
            continue;
        // Check to see if this node is the node we want
        if (nodeNameEqualTo(child, tag)) {
            beanIds.add(((Element) child).getAttribute("id"));
        }//ww  w .ja  v  a2s  .  com
    }

    return beanIds;
}

---

From source file:com.nexmo.insight.sdk.NexmoInsightClient.java

private static InsightResult parseInsightResult(Element root) throws IOException {
    String requestId = null;// ww w .  ja va 2s.c  om
    String number = null;
    float price = -1;
    float balance = -1;
    int status = -1;
    String errorText = null;

    NodeList fields = root.getChildNodes();
    for (int i = 0; i < fields.getLength(); i++) {
        Node node = fields.item(i);
        if (node.getNodeType() != Node.ELEMENT_NODE)
            continue;

        String name = node.getNodeName();
        if ("requestId".equals(name)) {
            requestId = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
        } else if ("number".equals(name)) {
            number = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
        } else if ("status".equals(name)) {
            String str = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
            try {
                if (str != null)
                    status = Integer.parseInt(str);
            } catch (NumberFormatException e) {
                log.error("xml parser .. invalid value in <status> node [ " + str + " ] ");
                status = InsightResult.STATUS_INTERNAL_ERROR;
            }
        } else if ("requestPrice".equals(name)) {
            String str = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
            try {
                if (str != null)
                    price = Float.parseFloat(str);
            } catch (NumberFormatException e) {
                log.error("xml parser .. invalid value in <requestPrice> node [ " + str + " ] ");
            }
        } else if ("remainingBalance".equals(name)) {
            String str = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
            try {
                if (str != null)
                    balance = Float.parseFloat(str);
            } catch (NumberFormatException e) {
                log.error("xml parser .. invalid value in <remainingBalance> node [ " + str + " ] ");
            }
        } else if ("errorText".equals(name)) {
            errorText = node.getFirstChild() == null ? null : node.getFirstChild().getNodeValue();
        }
    }

    if (status == -1)
        throw new IOException("Xml Parser - did not find a <status> node");

    // Is this a temporary error ?
    boolean temporaryError = (status == InsightResult.STATUS_THROTTLED
            || status == InsightResult.STATUS_INTERNAL_ERROR);

    return new InsightResult(status, requestId, number, price, balance, errorText, temporaryError);
}

---

From source file:com.github.alexfalappa.nbspringboot.projects.initializr.InitializrProjectWizardIterator.java

private static void filterProjectXML(FileObject fo, ZipInputStream str, String name) throws IOException {
    try {/*  w w w  .  ja v  a 2  s  .co m*/
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        FileUtil.copy(str, baos);
        Document doc = XMLUtil.parse(new InputSource(new ByteArrayInputStream(baos.toByteArray())), false,
                false, null, null);
        NodeList nl = doc.getDocumentElement().getElementsByTagName("name");
        if (nl != null) {
            for (int i = 0; i < nl.getLength(); i++) {
                Element el = (Element) nl.item(i);
                if (el.getParentNode() != null && "data".equals(el.getParentNode().getNodeName())) {
                    NodeList nl2 = el.getChildNodes();
                    if (nl2.getLength() > 0) {
                        nl2.item(0).setNodeValue(name);
                    }
                    break;
                }
            }
        }
        try (OutputStream out = fo.getOutputStream()) {
            XMLUtil.write(doc, out, "UTF-8");
        }
    } catch (Exception ex) {
        Exceptions.printStackTrace(ex);
        writeFile(str, fo);
    }

}

---

From source file:Main.java

private static Element findChildById(Element parent, String tag, String attributeIdValue) {
    // First check to see if any parameters are null
    if (parent == null || tag == null)
        return null;
    // Check to see if this is the element we are interested in. This is
    // redundant apart from first call, but keep in to keep functionality
    //      if (nodeNameEqualTo(parent, tag))
    //         return parent;
    // Get all the children
    NodeList list = parent.getChildNodes();
    int listCount = list.getLength();
    for (int k = 0; k < listCount; k++) {
        Node child = list.item(k);
        // If the node is not an element, ignore it
        if (child.getNodeType() != Node.ELEMENT_NODE)
            continue;
        // Check to see if this node is the node we want
        if (nodeNameEqualTo(child, tag)) {
            if (((Element) child).getAttribute("id").equals(attributeIdValue)) {
                return (Element) child;
            }//from www  . ja  va  2  s  .c om
        }
    }
    // Now that we have checked all children, we can recurse
    for (int k = 0; k < listCount; k++) {
        Node child = list.item(k);
        // If the node is not an element, ignore it
        if (child.getNodeType() != Node.ELEMENT_NODE)
            continue;
        Element result = findChildById((Element) child, tag, attributeIdValue);
        if (result != null)
            return result;
    }
    return null;
}

---

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