Example usage for org.w3c.dom Node removeChild

Introduction

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

Prototype

public Node removeChild(Node oldChild) throws DOMException;

Source Link

Document

Removes the child node indicated by oldChild from the list of children, and returns it.

Usage

From source file:com.enonic.esl.xml.XMLTool.java

private static Node moveNode(Node node, Node toParent) {
    Node fromParent = node.getParentNode();
    fromParent.removeChild(node);
    return toParent.appendChild(node);
}

---

From source file:isl.FIMS.utils.Utils.java

public static Node removeNode(Node root, String elementName, boolean deep) {
    if (!(root.hasChildNodes())) {
        return null;
    }/*from w ww .  java  2s. com*/

    Node matchingNode = null;
    String nodeName = null;
    Node child = null;

    NodeList childNodes = root.getChildNodes();
    int noChildren = childNodes.getLength();
    for (int i = 0; i < noChildren; i++) {
        if (matchingNode == null) {
            child = childNodes.item(i);
            nodeName = child.getNodeName();
            if ((nodeName != null) & (nodeName.equals(elementName))) {
                root.removeChild(child);
                return child;
            }
            if (deep) {
                matchingNode = removeNode(child, elementName, deep);
            }
        } else {
            break;
        }
    }

    return matchingNode;
}

---

From source file:DomUtils.java

/**
 * Insert the supplied node before the supplied reference node (refNode).
 * @param newNode Node to be inserted.//from w w w  . j av a 2s  . co  m
 * @param refNode Reference node before which the supplied nodes should
 * be inserted.
 */
public static void insertBefore(Node newNode, Node refNode) {

    Node parentNode = refNode.getParentNode();

    if (parentNode == null) {
        System.out.println(
                "Cannot insert [" + newNode + "] before [" + refNode + "]. [" + refNode + "] has no parent.");
        return;
    }

    if (parentNode instanceof Document && newNode.getNodeType() == Node.ELEMENT_NODE) {
        System.out.println(
                "Request to insert an element before the Document root node.  This is not allowed.  Replacing the Document root with the new Node.");
        parentNode.removeChild(refNode);
        parentNode.appendChild(newNode);
    } else {
        parentNode.insertBefore(newNode, refNode);
    }
}

---

From source file:aurelienribon.gdxsetupui.ProjectUpdate.java

private void writeGwtDefinition(File gwtDefitionFile, List<GwtModule> modules) {
    try {/*from www .  j av a  2s .  com*/
        Document doc = XmlUtils.createParser().parse(gwtDefitionFile);
        Node root = (Node) XmlUtils.xpath("module", doc, XPathConstants.NODE);
        NodeList nodes = (NodeList) XmlUtils.xpath("module/inherits", doc, XPathConstants.NODESET);

        for (int i = 0; i < nodes.getLength(); i++) {
            root.removeChild(nodes.item(i));
        }

        for (GwtModule module : modules) {
            Element elem = doc.createElement("inherits");
            root.appendChild(elem);

            elem.setAttribute("name", module.name);
        }

        XmlUtils.clean(doc);
        String str = XmlUtils.transform(doc);
        FileUtils.writeStringToFile(gwtDefitionFile, str);

    } catch (SAXException ex) {
        throw new RuntimeException(ex);
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    } catch (TransformerException ex) {
        throw new RuntimeException(ex);
    }
}

---

From source file:com.photon.phresco.framework.impl.ConfigurationWriter.java

public void updateTestConfiguration(SettingsInfo settingsInfo, String browser, String resultConfigXml)
        throws PhrescoException {
    try {/*from   w  w  w.  j a  v a 2s. c om*/
        Node configNode = getNode("environment");
        Node node = getNode("environment/" + settingsInfo.getType());
        Node browserNode = getNode("environment/Browser");
        if (node != null) {
            configNode.removeChild(node);
        }

        if (browserNode != null) {
            browserNode.setTextContent(browser);
        } else {
            Element browserEle = getDocument().createElement("Browser");
            browserEle.setTextContent(browser);
            configNode.appendChild(browserEle);
        }
        configNode.appendChild(createConfigElement(settingsInfo));
    } catch (Exception e) {
        throw new PhrescoException("Configuration not found to delete");
    }
}

---

From source file:cc.siara.csv_ml.ParsedObject.java

/**
 * Performas any pending activity against an element to finalize it. In this
 * case, it adds any pending attributes needing namespace mapping.
 * /*from   ww w.  j  a va 2 s .c om*/
 * Also if the node has a namespace attached, it recreates the node with
 * specific URI.
 */
public void finalizeElement() {
    // Add all remaining attributes
    for (String col_name : pendingAttributes.keySet()) {
        String value = pendingAttributes.get(col_name);
        int cIdx = col_name.indexOf(':');
        String ns = col_name.substring(0, cIdx);
        String nsURI = nsMap.get(ns);
        if (nsURI == null)
            nsURI = generalNSURI;
        Attr attr = doc.createAttributeNS(nsURI, col_name.substring(cIdx + 1));
        attr.setPrefix(ns);
        attr.setValue(value);
        ((Element) cur_element).setAttributeNodeNS(attr);
    }
    // If the element had a namespace prefix, it has to be recreated.
    if (!currentElementNS.equals("") && !doc.getDocumentElement().equals(cur_element)) {
        Node parent = cur_element.getParentNode();
        Element cur_ele = (Element) parent.removeChild(cur_element);
        String node_name = cur_ele.getNodeName();
        String nsURI = nsMap.get(currentElementNS);
        if (nsURI == null)
            nsURI = generalNSURI;
        Element new_node = doc.createElementNS(nsURI, currentElementNS + ":" + node_name);
        parent.appendChild(new_node);
        // Add all attributes
        NamedNodeMap attrs = cur_ele.getAttributes();
        while (attrs.getLength() > 0) {
            Attr attr = (Attr) attrs.item(0);
            cur_ele.removeAttributeNode(attr);
            nsURI = attr.getNamespaceURI();
            new_node.setAttributeNodeNS(attr);
        }
        // Add all CData sections
        NodeList childNodes = cur_ele.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node node = childNodes.item(i);
            if (node.getNodeType() == Node.CDATA_SECTION_NODE)
                new_node.appendChild(node);
        }
        cur_element = new_node;
    }
    pendingAttributes = new Hashtable<String, String>();
}

---

From source file:de.juwimm.cms.util.SmallSiteConfigReader.java

public void saveValues(String xmlPath, List<String> values) {
    String[] pathComponents = xmlPath.split("/");
    String itemTag = pathComponents[pathComponents.length - 1];
    Node parentNode = buildXmlPathToLeaf(xmlPath);

    if (parentNode == null) {
        return;/*from  ww  w. j  a  va  2 s. c o  m*/
    }
    //remove old values
    int oldLength = parentNode.getChildNodes().getLength();
    for (int i = 0; i < oldLength; i++) {
        parentNode.removeChild(parentNode.getChildNodes().item(0));
    }

    if (values == null || values.size() == 0) {
        return;
    }

    //save new values
    Document document = this.getConfdoc();
    for (String value : values) {
        Node valueNode = document.createElement(itemTag);
        valueNode.appendChild(document.createTextNode(value));
        parentNode.appendChild(valueNode);
    }
}

---

From source file:aurelienribon.gdxsetupui.ProjectUpdate.java

private void writeClasspath(File classpathFile, List<ClasspathEntry> classpath) {
    try {/*ww w  .ja va2  s.co  m*/
        Document doc = XmlUtils.createParser().parse(classpathFile);
        Node root = (Node) XmlUtils.xpath("classpath", doc, XPathConstants.NODE);
        NodeList libsNodes = (NodeList) XmlUtils.xpath("classpath/classpathentry[@kind='lib' and @path]", doc,
                XPathConstants.NODESET);

        for (int i = 0; i < libsNodes.getLength(); i++) {
            root.removeChild(libsNodes.item(i));
        }

        for (ClasspathEntry entry : classpath) {
            Element elem = doc.createElement("classpathentry");
            root.appendChild(elem);

            elem.setAttribute("kind", "lib");
            if (entry.exported)
                elem.setAttribute("exported", "true");
            elem.setAttribute("path", entry.path);
            if (entry.sourcepath != null)
                elem.setAttribute("sourcepath", entry.sourcepath);
        }

        XmlUtils.clean(doc);
        String str = XmlUtils.transform(doc);
        FileUtils.writeStringToFile(classpathFile, str);

    } catch (SAXException ex) {
        throw new RuntimeException(ex);
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    } catch (TransformerException ex) {
        throw new RuntimeException(ex);
    }
}

---

From source file:com.enonic.esl.xml.XMLTool.java

public static void removeChildNodes(Node root) {
    if (root == null) {
        return;//w  w w .  jav  a 2s .  co m
    }

    NodeList nodeList = root.getChildNodes();
    for (int i = 0; i < nodeList.getLength();) {
        root.removeChild(nodeList.item(i));
    }
}

---

From source file:de.juwimm.cms.util.SmallSiteConfigReader.java

public void saveValue(String xmlPath, String value) {
    String[] pathComponents = xmlPath.split("/");
    String itemTag = pathComponents[pathComponents.length - 1];
    Node parentNode = buildXmlPathToLeaf(xmlPath);
    if (parentNode == null) {
        return;/*from ww  w  .  j av  a 2s  .c  o  m*/
    }

    if (value == null) {
        return;
    }

    //delete old value
    try {
        Node oldNode = XercesHelper.findNode(parentNode, "//" + itemTag);
        parentNode.removeChild(oldNode);
    } catch (Exception e) {
        if (log.isDebugEnabled()) {
            log.debug("SmalSiteConfigReader: old value at path " + xmlPath + " does not exist");
        }
    }
    //create new value
    Document document = this.getConfdoc();
    Node valueNode = document.createElement(itemTag);
    valueNode.appendChild(document.createTextNode(value));
    parentNode.appendChild(valueNode);

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• »