Example usage for org.w3c.dom Node getParentNode

List of usage examples for org.w3c.dom Node getParentNode

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Introduction

In this page you can find the example usage for org.w3c.dom Node getParentNode.

Prototype

public Node getParentNode();

Source Link

Document

The parent of this node.

Usage

From source file:DOMUtils.java

/**
 * Given a prefix and a node, return the namespace URI that the prefix
 * has been associated with. This method is useful in resolving the
 * namespace URI of attribute values which are being interpreted as
 * QNames. If prefix is null, this method will return the default
 * namespace./*from   www . ja v a  2 s . c o  m*/
 *
 * @param context the starting node (looks up recursively from here)
 * @param prefix the prefix to find an xmlns:prefix=uri for
 *
 * @return the namespace URI or null if not found
 */
public static String getNamespaceURIFromPrefix(Node context, String prefix) {
    short nodeType = context.getNodeType();
    Node tempNode = null;

    switch (nodeType) {
    case Node.ATTRIBUTE_NODE: {
        tempNode = ((Attr) context).getOwnerElement();
        break;
    }
    case Node.ELEMENT_NODE: {
        tempNode = context;
        break;
    }
    default: {
        tempNode = context.getParentNode();
        break;
    }
    }

    while (tempNode != null && tempNode.getNodeType() == Node.ELEMENT_NODE) {
        Element tempEl = (Element) tempNode;
        String namespaceURI = (prefix == null) ? getAttribute(tempEl, "xmlns")
                : getAttributeNS(tempEl, NS_URI_XMLNS, prefix);

        if (namespaceURI != null) {
            return namespaceURI;
        } else {
            tempNode = tempEl.getParentNode();
        }
    }

    return null;
}

From source file:Main.java

private static String getXPath(Node node, String xpath) {
    String elementName = "";
    if (node instanceof Element) {
        elementName = node.getNodeName();
        int prev_siblings = 1;
        Node prev_sibling = node.getPreviousSibling();
        while (null != prev_sibling) {
            if (prev_sibling.getNodeType() == node.getNodeType()) {
                if (prev_sibling.getNodeName().equalsIgnoreCase(node.getNodeName())) {
                    prev_siblings++;/*from w ww  .  j av a2s  .co m*/
                }
            }
            prev_sibling = prev_sibling.getPreviousSibling();
        }
        elementName = elementName.concat("[" + prev_siblings + "]");
    }
    Node parent = node.getParentNode();
    if (parent == null) {
        return xpath;
    }
    return getXPath(parent, "/" + elementName + xpath);
}

From source file:sce.RESTAppMetricJob.java

public static String parseKBResponse(Node node, JobExecutionContext context) throws JobExecutionException {
    String result = "";
    try {/*from w  w w . ja  v  a 2s .  c o m*/
        String parentNodeName = node.getParentNode().getNodeName();
        Node parentNodeAttribute = node.getParentNode().getAttributes() != null
                ? node.getParentNode().getAttributes().getNamedItem("name")
                : null;
        String parentParentNodeName = node.getParentNode().getParentNode() != null
                ? node.getParentNode().getParentNode().getNodeName()
                : "";
        if (/*node.getNodeName().equals("literal") &&*/parentNodeName.equals("binding")
                && parentNodeAttribute != null && parentParentNodeName.equals("result")) {
            result += "\n" + node.getNodeName() + ": " + node.getTextContent() + " "
                    + node.getParentNode().getAttributes().getNamedItem("name").getTextContent();
            context.setResult(context.getResult() != null ? context.getResult() + result : result);
            //createAndExecuteJob(node.getTextContent());
        }

        NodeList nodeList = node.getChildNodes();
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node currentNode = nodeList.item(i);
            if (currentNode.getNodeType() == Node.ELEMENT_NODE) {
                //calls this method for all the children which is Element
                parseKBResponse(currentNode, context);
            }
        }
        return result;
    } catch (DOMException | JobExecutionException e) {
        e.printStackTrace();
        throw new JobExecutionException(e);
    }
}

From source file:com.igormaznitsa.upom.UPomModel.java

private static void duplicatedSiblingJanitor(final Log log, final Node node, final List<String> path) {
    if (node == null) {
        return;//  www .  j av a2s .c om
    }

    insideElementJanitor(log, node, path);
    Node sibling = nextSiblingElement(node);
    while (sibling != null) {
        insideElementJanitor(log, sibling, path);
        sibling = nextSiblingElement(sibling);
    }

    sibling = nextSiblingElement(node);
    while (sibling != null) {
        if (node.isEqualNode(sibling)) {
            path.add(node.getNodeName());
            final Node deleting = sibling;
            sibling = nextSiblingElement(sibling);
            if (log != null) {
                log.warn("Removing duplicated element : " + pathToString(path));
            }
            deleting.getParentNode().removeChild(deleting);
            path.remove(path.size() - 1);
        } else {
            sibling = nextSiblingElement(sibling);
        }
    }
}

From source file:com.seer.datacruncher.utils.generic.CommonUtils.java

/**
 * That is a helping method that take Node and it iterate backword till root node and return the xpath expression
 * to reach that Node.//w  ww.  j ava  2  s  .co m
 * @param node
 * @return
 */
private static String fetchXPathXpressionOfNode(Node node) {
    String nodeXPathExpression = null;
    Node n = node.getParentNode();
    while (n != null) {
        if (n.getNodeName() != null
                && (n.getNodeName().endsWith("element") || n.getNodeName().endsWith("attribute"))) {
            if (nodeXPathExpression == null) {
                nodeXPathExpression = n.getAttributes().getNamedItem("name").getNodeValue();
            } else {
                nodeXPathExpression = n.getAttributes().getNamedItem("name").getNodeValue() + "/"
                        + nodeXPathExpression;
            }
        }
        n = n.getParentNode();
    }
    return nodeXPathExpression;
}

From source file:Main.java

/**
 * Generates XPath expression with the option of the Node values appended
 *
 * @param node             the Node whose XPath is to be found
 * @param ignoreWhitespace the flag to indicate if Whitespace will be ignored
 * @param includeValues    the flag to indicate if Node values will be included
 * @param noIndex          the flag to indicate if Node indexes are included
 * @return the XPath string representation of the Node
 *///from   w  w  w  .  ja v  a 2  s.c  om

public static String generateXPath(Node node, boolean ignoreWhitespace, boolean includeValues, boolean noIndex)

{

    boolean noValues = !includeValues;

    if (node == null)

        return "";

    Node parent = node.getParentNode();

    int index = noIndex ? 0 : getXPathNodeIndex(node, ignoreWhitespace);

    String indexStr = "";

    if (index > 0)

        indexStr = "[" + Integer.toString(index) + "]";

    //printNode(node);

    //printNode(parent);

    if (node.getNodeType() == Node.DOCUMENT_NODE)

    {

        // return only the blank String, since all the other types are preceded with /

        return "";

    } else if (node.getNodeType() == Node.TEXT_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() + indexStr : "/TEXT(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ELEMENT_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                "/" + node.getNodeName() + indexStr;

    } else if (node.getNodeType() == Node.COMMENT_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() + indexStr
                        : "/COMMENT(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ENTITY_REFERENCE_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() + indexStr
                        : "/EntityReference(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() + indexStr : "/PI(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ATTRIBUTE_NODE)

    {

        return generateXPath(((Attr) node).getOwnerElement(), ignoreWhitespace, noValues, noIndex) +

                "/'@" + node.getNodeName() +

                (noValues ? "" : "=" + node.getNodeValue()) + "]";

    } else if (node.getNodeType() == Node.DOCUMENT_TYPE_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() : "/DOCTYPE(" + node.getNodeName() + ")");

    } else if (node.getNodeType() == Node.CDATA_SECTION_NODE)

    {

        return generateXPath(parent, ignoreWhitespace, noValues, noIndex) +

                (noValues ? node.getNodeValue() : "/CDATA(" + node.getNodeName() + ")");

    }

    // Wont reach this far but just in case

    return "";

}

From source file:Main.java

/**
 * Resolves the xpath of an element.//ww  w .j  a  va  2  s .co m
 * 
 * @param elt
 * @return
 * @throws IOException
 */
public static final String getElementXPath(Node elt) throws IOException {
    String path = "";

    Node currentNode = elt;
    while (!(currentNode instanceof Document)) {
        Element parent = (Element) currentNode;
        if (!parent.getTagName().equals("schema")) {
            if (!parentNodeHasMoreOfThese((Element) currentNode)) {
                path = '/' + parent.getTagName() + path;
            } else {
                path = '/' + parent.getTagName() + '[' + getElementIdx(parent) + ']' + path;
            }
        } else {
            String schema = parent.getAttribute("name");
            String[] segments = path.substring(1).split(":", 2);
            return schema + ':' + segments[segments.length - 1];
        }

        currentNode = currentNode.getParentNode();
    }

    throw new IOException("Failed to parse document.");
}

From source file:bridge.toolkit.commands.S1000DConverter.java

/**
 * Remove the node from the DOM/*from   www . j av a2s  .  c  o  m*/
 * 
 * @param node
 * @throws Exception
 */
public static void removeNode(Node node) throws Exception {

    if (node != null)
        node.getParentNode().removeChild(node);
}

From source file:Main.java

/**
 * Generates XPath expression with the option of the Node values appended
 *
 * @param node             the Node whose XPath is to be found
 * @param parentXPath      the XPath of the parent Node
 * @param ignoreWhitespace the flag to indicate if Whitespace will be ignored
 * @param includeValues    the flag to indicate if Node values will be included
 * @param noIndex          the flag to indicate if Node indexes are included
 * @return the XPath string representation of the Node
 *///from   w  ww  .  j  a v  a2s .c  om

public static String generateXPath(Node node, String parentXPath, boolean ignoreWhitespace,
        boolean includeValues, boolean noIndex)

{

    boolean noValues = !includeValues;

    if (node == null)

        return "";

    Node parent = node.getParentNode();

    int index = noIndex ? 0 : getXPathNodeIndex(node, ignoreWhitespace);

    String indexStr = "";

    if (index > 0)

        indexStr = "[" + Integer.toString(index) + "]";

    if (node.getNodeType() == Node.DOCUMENT_NODE)

    {

        // return only the blank String, since all the other types are preceded with /

        return parentXPath + "";

    } else if (node.getNodeType() == Node.TEXT_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() + indexStr
                        : "/TEXT(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ELEMENT_NODE)

    {

        return parentXPath +

                "/" + node.getNodeName() + indexStr;

    } else if (node.getNodeType() == Node.COMMENT_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() + indexStr
                        : "/COMMENT(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ENTITY_REFERENCE_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() + indexStr
                        : "/EntityReference(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() + indexStr
                        : "/PI(" + node.getNodeValue() + ")" + indexStr);

    } else if (node.getNodeType() == Node.ATTRIBUTE_NODE)

    {

        return parentXPath + "/[@" + node.getNodeName() +

                (noValues ? "" : "=" + node.getNodeValue()) + "]";

    } else if (node.getNodeType() == Node.DOCUMENT_TYPE_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() : "/DOCTYPE(" + node.getNodeName() + ")");

    } else if (node.getNodeType() == Node.CDATA_SECTION_NODE)

    {

        return parentXPath +

                (noValues ? "/" + node.getNodeValue() : "/CDATA(" + node.getNodeName() + ")");

    }

    // Wont reach this far but just in case

    return "";

}

From source file:com.centeractive.ws.builder.soap.SchemaUtils.java

private static void selectDefinitionParts(String wsdlUrl, Map<String, XmlObject> existing, SchemaLoader loader,
        XmlObject xmlObject, String path) throws Exception {
    XmlObject[] wsdlImports = xmlObject.selectPath(path);
    for (int i = 0; i < wsdlImports.length; i++) {
        String location = ((SimpleValue) wsdlImports[i]).getStringValue();
        if (location != null) {
            if (StringUtils.isNotBlank(location)) {
                if (!location.startsWith("file:") && location.indexOf("://") == -1)
                    location = joinRelativeUrl(wsdlUrl, location);

                getDefinitionParts(location, existing, loader);
            } else {
                Node domNode = ((Attr) wsdlImports[i].getDomNode()).getOwnerElement();
                domNode.getParentNode().removeChild(domNode);
            }/*from  w w  w  .  j  ava 2  s  .  c  o m*/
        }
    }
}