Example usage for org.w3c.dom Node appendChild

Introduction

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

Prototype

public Node appendChild(Node newChild) throws DOMException;

Source Link

Document

Adds the node newChild to the end of the list of children of this node.

Usage

From source file:eu.semaine.util.XMLTool.java

/**
 * Create a child element with the given name and namespace, and append it below node.
 * @param node//from w  w  w .  ja v a2s  .  com
 * @param childName
 * @param childNamespace the namespace of the child, or null if no namespace is desired.
 * @return the child element
 */
public static Element appendChildElement(Node node, String childName, String childNamespace) {
    if (node == null)
        throw new NullPointerException("Received null node");
    if (childName == null)
        throw new NullPointerException("Received null childName");
    return (Element) node.appendChild(createElement(node.getOwnerDocument(), childName, childNamespace));
}

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From source file:DomUtils.java

/**
 * Append the nodes from the supplied list to the supplied node. 
 * @param node Node to be appended to.//from w w w .  j av  a  2  s  .co m
 * @param nodes List of nodes to append.
 */
public static void appendList(Node node, List nodes) {

    int nodeCount = nodes.size();

    for (int i = 0; i < nodeCount; i++) {
        node.appendChild((Node) nodes.get(i));
    }
}

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From source file:Main.java

/**
 * /*from   w ww.ja  va  2s  .c om*/
 * 
 * @param node
 *            Node object
 * @param childName
 *            Name of child node looking for
 * @param createNode
 *            If true, appends a child node with given name when not found
 * @return Node Child Node
 * @throws IllegalArgumentException
 *             for Invalid input
 */
public static Node getChildNodeByName(final Node node, final String childName, final boolean createNode)
        throws IllegalArgumentException {
    // Validate node
    if (node == null) {
        throw new IllegalArgumentException("Node cannot " + "be null in XmlUtils.getChildNodebyName method");
    }

    // Validate child name
    if (childName == null) {
        throw new IllegalArgumentException(
                "Child name cannot" + " be null in XmlUtils.getChildNodebyName method");
    }

    final NodeList childList = node.getChildNodes();
    if (childList != null) {
        for (int childIndex = 0; childIndex < childList.getLength(); childIndex++) {
            if (childName.equals(childList.item(childIndex).getNodeName())) {
                return childList.item(childIndex);
            }
        }
    }

    if (createNode) {
        final Node newNode = node.getOwnerDocument().createElement(childName);
        node.appendChild(newNode);
        return newNode;
    } else {
        return null;
    }
}

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From source file:com.photon.phresco.framework.commons.QualityUtil.java

private static void appendTypeProp(Document document, Node parentProp, String tag, String nameAttr,
        String textContent) {/* w w  w.j a  v a 2s.  com*/
    Node typeProp = document.createElement(tag);
    NamedNodeMap attributes = typeProp.getAttributes();
    attributes.setNamedItem(createAttribute(document, "name", nameAttr));
    typeProp.setTextContent(textContent);
    parentProp.appendChild(typeProp);
}

---

From source file:DomUtils.java

/**
 * Copy child node references from source to target.
 * @param source Source Node.//from ww w  .  jav a2 s  . com
 * @param target Target Node.
 */
public static void copyChildNodes(Node source, Node target) {
    List nodeList = DomUtils.copyNodeList(source.getChildNodes());
    int childCount = nodeList.size();

    for (int i = 0; i < childCount; i++) {
        target.appendChild((Node) nodeList.get(i));
    }
}

---

From source file:Main.java

/**
 * Copy one node to another node./*from   w  ww. ja v a2s.  c o m*/
 * @param source source Node
 * @param dest destination Node
 * @return destination Node
 */
public static synchronized Node copyNode(Node source, Node dest) {
    if (source.getNodeType() == Node.TEXT_NODE) {
        Text tn = dest.getOwnerDocument().createTextNode(source.getNodeValue());
        return tn;
    }

    Node attr = null;
    NamedNodeMap attrs = source.getAttributes();

    if (attrs != null) {
        for (int i = 0; i < attrs.getLength(); i++) {
            attr = attrs.item(i);
            ((Element) dest).setAttribute(attr.getNodeName(), attr.getNodeValue());
        }
    }

    Node child = null;
    NodeList list = source.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        child = list.item(i);
        if (!(child instanceof Text)) {
            Element en = dest.getOwnerDocument().createElementNS(child.getNamespaceURI(), child.getNodeName());

            if (child.getNodeValue() != null) {
                en.setNodeValue(child.getNodeValue());
            }

            Node n = copyNode(child, en);
            dest.appendChild(n);
        } else if (child instanceof CDATASection) {
            CDATASection cd = dest.getOwnerDocument().createCDATASection(child.getNodeValue());
            dest.appendChild(cd);
        } else {
            Text tn = dest.getOwnerDocument().createTextNode(child.getNodeValue());
            dest.appendChild(tn);
        }
    }
    return dest;
}

---

From source file:Main.java

public static final Node copyElement(Node e) throws UnsupportedDataTypeException {
    Node result = null;

    switch (e.getNodeType()) {
    case Node.ELEMENT_NODE:
        result = document.createElement(e.getNodeName());

        for (int i = 0; i < e.getAttributes().getLength(); i++) {
            Attr attr = document.createAttribute(e.getAttributes().item(i).getNodeName());
            attr.setNodeValue(e.getAttributes().item(i).getNodeValue());
            result.getAttributes().setNamedItem(attr);
        }/*from w  w w .  j a  va  2s . c om*/
        break;

    case Node.CDATA_SECTION_NODE:
        result = document.createCDATASection(((CDATASection) e).getData());
        break;
    case Node.TEXT_NODE:
        if (((Text) e).getTextContent().replaceAll("\t", "").trim() != "")
            result = document.createTextNode(((Text) e).getTextContent().replaceAll("\t", "").trim());
        break;

    default:
        throw new UnsupportedDataTypeException(new StringBuilder(e.getNodeType()).toString());
    }

    for (int i = 0; i < e.getChildNodes().getLength(); i++)
        result.appendChild(copyElement(e.getChildNodes().item(i)));

    return result;
}

---

From source file:com.photon.phresco.framework.commons.QualityUtil.java

public static void adaptPerformanceJmx(String jmxFileLocation, List<String> name, List<String> context,
        List<String> contextType, List<String> contextPostData, List<String> encodingType, int noOfUsers,
        int rampUpPeriod, int loopCount, Map<String, String> headersMap) throws Exception {
    File jmxFile = null;//from   ww  w. ja  v  a2 s  .  c  o  m
    File jmxDir = new File(jmxFileLocation + "/tests");
    if (jmxDir.isDirectory()) {
        FilenameFilter filter = new FileListFilter("", "jmx");
        File[] jmxFiles = jmxDir.listFiles(filter);
        jmxFile = jmxFiles[0];
    }

    Document document = com.photon.phresco.framework.impl.util.FrameworkUtil.getDocument(jmxFile);
    appendThreadProperties(document, noOfUsers, rampUpPeriod, loopCount);
    NodeList nodelist = org.apache.xpath.XPathAPI.selectNodeList(document,
            "jmeterTestPlan/hashTree/hashTree/hashTree/HTTPSamplerProxy");
    if (nodelist != null && nodelist.getLength() > 0) {
        NodeList headerManagerNodelist = org.apache.xpath.XPathAPI.selectNodeList(document,
                "jmeterTestPlan/hashTree/hashTree/hashTree/HeaderManager");

        Node hashTree = nodelist.item(0).getParentNode();
        hashTree = removeAllChilds(hashTree);
        hashTree.setTextContent(null);

        if (headerManagerNodelist != null && headerManagerNodelist.getLength() > 0) {
            for (int i = 0; i < headerManagerNodelist.getLength(); i++) {
                hashTree.appendChild(headerManagerNodelist.item(i));
            }
            hashTree.appendChild(document.createElement("hashTree"));
        }

        if (MapUtils.isNotEmpty(headersMap)) {
            NodeList headerMngrNodelist = org.apache.xpath.XPathAPI.selectNodeList(document,
                    "jmeterTestPlan/hashTree/hashTree/hashTree/HeaderManager/collectionProp");
            if (headerMngrNodelist != null && headerMngrNodelist.getLength() > 0) {
                createHeaderElementProp(document, headersMap, headerMngrNodelist.item(0));
            } else {
                Node appendHeaderManager = appendHeaderManager(document, headersMap);
                hashTree.appendChild(appendHeaderManager);
                hashTree.appendChild(document.createElement("hashTree"));
            }
        }

        for (int j = 0; j < name.size(); j++) {
            Node appendHttpSamplerProxy = appendHttpSamplerProxy(document, hashTree, name.get(j),
                    "${context}/" + context.get(j), contextType.get(j), contextPostData.get(j),
                    encodingType.get(j));
            hashTree.appendChild(appendHttpSamplerProxy);
            hashTree.appendChild(document.createElement("hashTree"));
        }
    }
    saveDocument(jmxFile, document);
}

---

From source file:com.photon.phresco.framework.commons.QualityUtil.java

public static void adaptDBPerformanceJmx(String jmxFileLocation, List<String> name, String dataSource,
        List<String> queryType, List<String> query, int noOfUsers, int rampUpPeriod, int loopCount,
        String dbUrl, String driver, String userName, String passWord) throws Exception {
    File jmxFile = null;//  w  ww . jav a2s  . c o  m
    File jmxDir = new File(jmxFileLocation + "/tests");
    if (jmxDir.isDirectory()) {
        FilenameFilter filter = new FileListFilter("", "jmx");
        File[] jmxFiles = jmxDir.listFiles(filter);
        jmxFile = jmxFiles[0];
    }

    Document document = com.photon.phresco.framework.impl.util.FrameworkUtil.getDocument(jmxFile);
    appendThreadProperties(document, noOfUsers, rampUpPeriod, loopCount);
    appendJdbcDataSrc(document, dataSource, dbUrl, driver, userName, passWord);
    NodeList nodelist = org.apache.xpath.XPathAPI.selectNodeList(document,
            "jmeterTestPlan/hashTree/hashTree/hashTree/JDBCSampler");
    if (nodelist != null && nodelist.getLength() > 0) {
        Node hashTree = nodelist.item(0).getParentNode();
        hashTree = removeAllChilds(hashTree);
        hashTree.setTextContent(null);

        for (int j = 0; j < name.size(); j++) {
            Node appendJdbcSampler = appendJdbcSampler(document, hashTree, name.get(j), dataSource,
                    queryType.get(j), query.get(j));
            hashTree.appendChild(appendJdbcSampler);
            hashTree.appendChild(document.createElement("hashTree"));
        }
    }
    saveDocument(jmxFile, document);
}

---

From source file:Main.java

/**
 * Clones the given DOM node into the given DOM document.
 * /*from w  w  w  .j  a  va 2  s  .c om*/
 * @param node
 *            The DOM node to clone.
 * @param doc
 *            The target DOM document.
 * @return The cloned node in the target DOM document.
 */
public static Node cloneNode(Node node, Document doc) {
    Node clone = null;
    switch (node.getNodeType()) {
    case Node.ELEMENT_NODE:
        clone = doc.createElement(node.getNodeName());
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attrNode = attrs.item(i);
            Attr attrClone = doc.createAttribute(attrNode.getNodeName());
            attrClone.setNodeValue(attrNode.getNodeValue());
            ((Element) clone).setAttributeNode(attrClone);
        }

        // Iterate through each child nodes.
        NodeList childNodes = node.getChildNodes();
        if (childNodes != null) {
            for (int i = 0; i < childNodes.getLength(); i++) {
                Node childNode = childNodes.item(i);
                if (childNode == null) {
                    continue;
                }
                Node childClone = cloneNode(childNode, doc);
                if (childClone == null) {
                    continue;
                }
                clone.appendChild(childClone);
            }
        }
        break;

    case Node.TEXT_NODE:
    case Node.CDATA_SECTION_NODE:
        clone = doc.createTextNode(node.getNodeName());
        clone.setNodeValue(node.getNodeValue());
        break;
    }
    return clone;
}

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