Example usage for org.w3c.dom Element getParentNode

Introduction

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

Prototype

public Node getParentNode();

Source Link

Document

The parent of this node.

Usage

From source file:cz.incad.kramerius.rest.api.k5.client.search.SearchResource.java

public static void filterFieldsInDOM(Element docE) {
    // filter/* w ww  . j a va  2  s  . co m*/
    String[] filters = KConfiguration.getInstance().getAPISolrFilter();
    for (final String name : filters) {
        Element found = findSolrElement(docE, name);
        if (found != null) {
            Node parentNode = found.getParentNode();
            Node removed = parentNode.removeChild(found);
        }
    }
}

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From source file:org.dozer.eclipse.plugin.editorpage.utils.DozerUiUtils.java

public static TableViewerSelectionListener createDeleteSelectionListener(IDOMModel model) {
    TableViewerSelectionListener listener = new TableViewerSelectionListener(model) {

        @Override//from  w  w  w .j  a  v a 2s. c om
        protected void invoceSelected(Object selected) {
            Element selection = (Element) selected;
            Element parentNode = (Element) selection.getParentNode();

            IObservableList values = (IObservableList) getTableViewer().getInput();
            values.remove(selection);

            //if last node had been deleted, delete parent
            if (DOMUtils.getElements(parentNode).length == 0) {
                Element parentParentNode = (Element) parentNode.getParentNode();

                parentNode.getParentNode().removeChild(parentNode);

                if (DOMUtils.getElements(parentParentNode).length == 0) {
                    parentParentNode.getParentNode().removeChild(parentParentNode);
                }
            }
        }

    };

    return listener;
}

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From source file:Main.java

/**
 * Rename an element in a DOM document. It happens to involves a node
 * replication.//ww w. j a va 2  s  . c o m
 * 
 * @param document
 *            The document containing the element (some way to verify
 *            that?).
 */
public static Element renameElement(Document document, Element element, String newName, String namespace) {
    if (namespace == null) {
        throw new IllegalArgumentException("No namespace provided for element " + element);
    }
    Element newElement = document.createElementNS(namespace, newName);
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0, iEnd = attributes.getLength(); i < iEnd; i++) {
        Attr attr2 = (Attr) document.importNode(attributes.item(i), true);
        newElement.getAttributes().setNamedItem(attr2);
    }
    while (element.hasChildNodes()) {
        newElement.appendChild(element.getFirstChild());
    }
    element.getParentNode().replaceChild(newElement, element);
    return newElement;
}

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From source file:Main.java

/**
 * Changes the tag name of an element.//from   w w w.ja  v  a2s. co  m
 * 
 * @param elem Element which name should be changed
 * @param newName new tag name of the element
 * @return true if the name was changed successfully or false otherwise
 */
static public boolean changeTagName(Element elem, String newName) {
    if (elem == null)
        return false; // not Found!
    Document doc = elem.getOwnerDocument();
    Element newElem = doc.createElement(newName);

    // Copy the attributes to the new element
    NamedNodeMap attrs = elem.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attr2 = (Attr) doc.importNode(attrs.item(i), true);
        newElem.getAttributes().setNamedItem(attr2);
    }

    // Copy all Child Elements
    for (Node node = elem.getFirstChild(); node != null; node = node.getNextSibling())
        newElem.appendChild(node.cloneNode(true));
    // insert
    Node parent = elem.getParentNode();
    parent.replaceChild(newElem, elem);
    return true;
}

---

From source file:Main.java

/**
 * Rename an element, replacing it in its document.
 * @param element the element to rename.
 * @param name the new element name.//from  w w  w. j  a  v a2 s  . co  m
 * @return the renamed element.
 */
public static Element renameElement(Element element, String name) {
    if (element.getNodeName().equals(name))
        return element;
    Element el = element.getOwnerDocument().createElement(name);

    //Copy the attributes
    NamedNodeMap attributes = element.getAttributes();
    int nAttrs = attributes.getLength();
    for (int i = 0; i < nAttrs; i++) {
        Node attr = attributes.item(i);
        el.setAttribute(attr.getNodeName(), attr.getNodeValue());
    }

    //Copy the children
    Node node = element.getFirstChild();
    while (node != null) {
        Node clone = node.cloneNode(true);
        el.appendChild(clone);
        node = node.getNextSibling();
    }

    //Replace the element
    element.getParentNode().replaceChild(el, element);
    return el;
}

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From source file:Main.java

/**
 * Gather all the namespaces defined on a node
 *
 * @return/*from  ww w  .  jav a2  s. co  m*/
 */
public static Iterable<Entry<String, String>> getNamespaces(Element element) {
    TreeMap<String, String> map = new TreeMap<String, String>();
    do {
        NamedNodeMap attributes = element.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Attr attr = (Attr) attributes.item(i);
            final String name = attr.getLocalName();

            if (attr.getPrefix() != null) {
                if ("xmlns".equals(attr.getPrefix()))
                    if (!map.containsKey(name))
                        map.put(name, attr.getValue());
            } else if ("xmlns".equals(name)) {
                if (!map.containsKey(""))
                    map.put("", attr.getValue());
            }
        }
        if (element.getParentNode() == null || element.getParentNode().getNodeType() != Node.ELEMENT_NODE)
            break;
        element = (Element) element.getParentNode();
    } while (true);
    return map.entrySet();
}

---

From source file:XMLUtils.java

/**
 * Retrieve the namespace for a given prefix. 
 * Does a lookup into the parent hierarchy.
 * @param el/*from   w w  w.  j ava2 s  .co m*/
 * @param prefix
 * @return
 */
public static String getNamespace(Element el, String prefix) {
    Element parent = el;
    while (parent != null) {
        String ns = parent.getAttribute("xmlns:" + prefix);
        if (ns != null && ns.length() > 0) {
            return ns;
        }
        // get the parent
        Node n = parent.getParentNode();
        if (n instanceof Element) {
            parent = (Element) n;
        } else {
            parent = null;
        }
    }
    // nothing found
    return null;
}

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From source file:Utils.java

/**
 * Starting from a node, find the namespace declaration for a prefix. for a matching namespace
 * declaration./*  w ww .ja v a  2s . c om*/
 * 
 * @param node search up from here to search for namespace definitions
 * @param searchPrefix the prefix we are searching for
 * @return the namespace if found.
 */
public static String getNamespace(Node node, String searchPrefix) {

    Element el;
    while (!(node instanceof Element)) {
        node = node.getParentNode();
    }
    el = (Element) node;

    NamedNodeMap atts = el.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node currentAttribute = atts.item(i);
        String currentLocalName = currentAttribute.getLocalName();
        String currentPrefix = currentAttribute.getPrefix();
        if (searchPrefix.equals(currentLocalName) && XMLNAMESPACE.equals(currentPrefix)) {
            return currentAttribute.getNodeValue();
        } else if (isEmpty(searchPrefix) && XMLNAMESPACE.equals(currentLocalName) && isEmpty(currentPrefix)) {
            return currentAttribute.getNodeValue();
        }
    }

    Node parent = el.getParentNode();
    if (parent instanceof Element) {
        return getNamespace((Element) parent, searchPrefix);
    }

    return null;
}

---

From source file:Main.java

/**
 * @return A String[] of length two, [prefix, URI].
 *///from  w ww .j a  v  a2 s  .  c  o  m
public static String[] getNamespaceDeclaration(Element ele, String prefixHint) {
    String[] ns = new String[2]; // prefix, URI
    NamedNodeMap attribs = ele.getAttributes();

    for (int i = 0; i < attribs.getLength(); i++) {
        Attr attr = (Attr) attribs.item(i);
        if (attr.getName().startsWith("xmlns")) {
            if ((prefixHint != null && attr.getName().endsWith(prefixHint)) || attr.getName().equals("xmlns")) {
                ns[0] = attr.getLocalName(); // prefix
                ns[1] = attr.getTextContent(); // URI

                // catch default namespace change
                if (ns[0] == "xmlns") {
                    ns[0] = UUID.randomUUID().toString();
                }
            }
        }
    }

    if (ns[1] == null) {
        return getNamespaceDeclaration((Element) ele.getParentNode(), prefixHint);
    } else {
        return ns;
    }
}

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From source file:cross.applicationContext.ReflectionApplicationContextGenerator.java

/**
 * Creates a stub application context xml file for the given classes. The
 * default bean scope is 'prototype'.//w w  w  .j  ava 2s  .  co  m
 *
 * @param outputFile the output file for the generated xml file
 * @param springVersion the spring version to use for validation
 * @param defaultScope the default scope
 * @param classes the classes to generate stubs for
 */
public static void createContextXml(File outputFile, String springVersion, String defaultScope,
        String... classes) {
    //generate the application context XML
    ReflectionApplicationContextGenerator generator = new ReflectionApplicationContextGenerator(springVersion,
            defaultScope);
    for (String className : classes) {
        try {
            Collection<?> serviceImplementations = Lookup.getDefault().lookupAll(Class.forName(className));
            if (serviceImplementations.isEmpty()) {
                //standard bean, add it
                try {
                    generator.addBean(className);
                } catch (ClassNotFoundException ex) {
                    Logger.getLogger(ReflectionApplicationContextGenerator.class.getName()).log(Level.SEVERE,
                            null, ex);
                }
            } else {//service provider implementation
                for (Object obj : serviceImplementations) {
                    try {
                        generator.addBean(obj.getClass().getCanonicalName());
                    } catch (ClassNotFoundException ex) {
                        Logger.getLogger(ReflectionApplicationContextGenerator.class.getName())
                                .log(Level.SEVERE, null, ex);
                    }
                }
            }
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(ReflectionApplicationContextGenerator.class.getName()).log(Level.SEVERE, null, ex);
        }

    }
    Document document = generator.getDocument();
    Element element = document.getDocumentElement();
    Comment comment = document.createComment(
            "In order to use this template in a runnable pipeline, please include it from another application context xml file.");
    element.getParentNode().insertBefore(comment, element);
    writeToFile(document, outputFile);
}

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