Example usage for org.w3c.dom Node appendChild

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

  1. HOME
  2. Java
  3. org.w3c
  4. org.w3c.dom.*
  5. Node
  6. 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:org.docx4j.XmlUtils.java

/**
 * Copy a node from one DOM document to another.  Used
 * to avoid relying on an underlying implementation which might 
 * not support importNode //from ww w.  ja va2 s  . c om
 * (eg Xalan's org.apache.xml.dtm.ref.DTMNodeProxy).
 * 
 * WARNING: doesn't fully support namespaces!
 * 
 * @param sourceNode
 * @param destParent
 */
public static void treeCopy(Node sourceNode, Node destParent) {

    // http://osdir.com/ml/text.xml.xerces-j.devel/2004-04/msg00066.html
    // suggests the problem has been fixed?

    // source node maybe org.apache.xml.dtm.ref.DTMNodeProxy
    // (if its xslt output we are copying)
    // or com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl
    // (if its marshalled JAXB)

    log.debug("node type" + sourceNode.getNodeType());

    switch (sourceNode.getNodeType()) {

    case Node.DOCUMENT_NODE: // type 9
    case Node.DOCUMENT_FRAGMENT_NODE: // type 11

        //              log.debug("DOCUMENT:" + w3CDomNodeToString(sourceNode) );
        //              if (sourceNode.getChildNodes().getLength()==0) {
        //                 log.debug("..no children!");
        //              }

        // recurse on each child
        NodeList nodes = sourceNode.getChildNodes();
        if (nodes != null) {
            for (int i = 0; i < nodes.getLength(); i++) {
                log.debug("child " + i + "of DOCUMENT_NODE");
                //treeCopy((DTMNodeProxy)nodes.item(i), destParent);
                treeCopy((Node) nodes.item(i), destParent);
            }
        }
        break;
    case Node.ELEMENT_NODE:

        // Copy of the node itself
        log.debug("copying: " + sourceNode.getNodeName());
        Node newChild;
        if (destParent instanceof Document) {
            newChild = ((Document) destParent).createElementNS(sourceNode.getNamespaceURI(),
                    sourceNode.getLocalName());
        } else if (sourceNode.getNamespaceURI() != null) {
            newChild = destParent.getOwnerDocument().createElementNS(sourceNode.getNamespaceURI(),
                    sourceNode.getLocalName());
        } else {
            newChild = destParent.getOwnerDocument().createElement(sourceNode.getNodeName());
        }
        destParent.appendChild(newChild);

        // .. its attributes
        NamedNodeMap atts = sourceNode.getAttributes();
        for (int i = 0; i < atts.getLength(); i++) {

            Attr attr = (Attr) atts.item(i);

            //                  log.debug("attr.getNodeName(): " + attr.getNodeName());
            //                  log.debug("attr.getNamespaceURI(): " + attr.getNamespaceURI());
            //                  log.debug("attr.getLocalName(): " + attr.getLocalName());
            //                  log.debug("attr.getPrefix(): " + attr.getPrefix());

            if (attr.getNodeName().startsWith("xmlns:")) {
                /* A document created from a dom4j document using dom4j 1.6.1's io.domWriter
                 does this ?!
                 attr.getNodeName(): xmlns:w 
                 attr.getNamespaceURI(): null
                 attr.getLocalName(): null
                 attr.getPrefix(): null
                         
                 unless i'm doing something wrong, this is another reason to
                 remove use of dom4j from docx4j
                */
                ;
                // this is a namespace declaration. not our problem
            } else if (attr.getNamespaceURI() == null) {
                //log.debug("attr.getLocalName(): " + attr.getLocalName() + "=" + attr.getValue());
                ((org.w3c.dom.Element) newChild).setAttribute(attr.getName(), attr.getValue());
            } else if (attr.getNamespaceURI().equals("http://www.w3.org/2000/xmlns/")) {
                ; // this is a namespace declaration. not our problem
            } else if (attr.getNodeName() != null) {
                // && attr.getNodeName().equals("xml:space")) {
                // restrict this fix to xml:space only, if necessary

                // Necessary when invoked from BindingTraverserXSLT,
                // com.sun.org.apache.xerces.internal.dom.AttrNSImpl
                // otherwise it was becoming w:space="preserve"!

                /* eg xml:space
                 * 
                   attr.getNodeName(): xml:space
                   attr.getNamespaceURI(): http://www.w3.org/XML/1998/namespace
                   attr.getLocalName(): space
                   attr.getPrefix(): xml
                 */

                ((org.w3c.dom.Element) newChild).setAttributeNS(attr.getNamespaceURI(), attr.getNodeName(),
                        attr.getValue());
            } else {
                ((org.w3c.dom.Element) newChild).setAttributeNS(attr.getNamespaceURI(), attr.getLocalName(),
                        attr.getValue());
            }
        }

        // recurse on each child
        NodeList children = sourceNode.getChildNodes();
        if (children != null) {
            for (int i = 0; i < children.getLength(); i++) {
                //treeCopy( (DTMNodeProxy)children.item(i), newChild);
                treeCopy((Node) children.item(i), newChild);
            }
        }

        break;

    case Node.TEXT_NODE:

        // Where destParent is com.sun.org.apache.xerces.internal.dom.DocumentImpl,
        // destParent.getOwnerDocument() returns null.
        // #document ; com.sun.org.apache.xerces.internal.dom.DocumentImpl

        //               System.out.println(sourceNode.getNodeValue());

        //System.out.println(destParent.getNodeName() + " ; " + destParent.getClass().getName() );
        if (destParent.getOwnerDocument() == null && destParent.getNodeName().equals("#document")) {
            Node textNode = ((Document) destParent).createTextNode(sourceNode.getNodeValue());
            destParent.appendChild(textNode);
        } else {
            Node textNode = destParent.getOwnerDocument().createTextNode(sourceNode.getNodeValue());
            // Warning: If you attempt to write a single "&" character, it will be converted to &amp; 
            // even if it doesn't look like that with getNodeValue() or getTextContent()!
            // So avoid any tricks with entities! See notes in docx2xhtmlNG2.xslt
            Node appended = destParent.appendChild(textNode);

        }
        break;

    //                case Node.CDATA_SECTION_NODE:
    //                    writer.write("<![CDATA[" +
    //                                 node.getNodeValue() + "]]>");
    //                    break;
    //
    //                case Node.COMMENT_NODE:
    //                    writer.write(indentLevel + "<!-- " +
    //                                 node.getNodeValue() + " -->");
    //                    writer.write(lineSeparator);
    //                    break;
    //
    //                case Node.PROCESSING_INSTRUCTION_NODE:
    //                    writer.write("<?" + node.getNodeName() +
    //                                 " " + node.getNodeValue() +
    //                                 "?>");
    //                    writer.write(lineSeparator);
    //                    break;
    //
    //                case Node.ENTITY_REFERENCE_NODE:
    //                    writer.write("&" + node.getNodeName() + ";");
    //                    break;
    //
    //                case Node.DOCUMENT_TYPE_NODE:
    //                    DocumentType docType = (DocumentType)node;
    //                    writer.write("<!DOCTYPE " + docType.getName());
    //                    if (docType.getPublicId() != null)  {
    //                        System.out.print(" PUBLIC \"" +
    //                            docType.getPublicId() + "\" ");
    //                    } else {
    //                        writer.write(" SYSTEM ");
    //                    }
    //                    writer.write("\"" + docType.getSystemId() + "\">");
    //                    writer.write(lineSeparator);
    //                    break;
    }
}

From source file:org.easyrec.service.core.impl.ProfileServiceImpl.java

/**
 * Inserts a new element and value into an XML Document at the position given in xPathExpression
 * relative to the Node given in startNode.
 *
 * @param doc             the Document in which the Element is inserted
 * @param startNode       the Node in the Document used as start point for the XPath Expression
 * @param xPathExpression the XPath from the startNode to the new Element
 * @param value           the value of the new Element
 *//*from  w w  w  . j  a  v  a 2 s. c  om*/
private Node insertElement(Document doc, Node startNode, String xPathExpression, String value) {

    if (!"".equals(xPathExpression)) {
        String[] xPathTokens = xPathExpression.split("/");
        for (String tag : xPathTokens) {
            if (!"".equals(tag)) {
                Element el = doc.createElement(tag);
                startNode.appendChild(el);
                startNode = startNode.getLastChild();
            }
        }
        if (value != null)
            startNode.setTextContent(value);
    }
    return startNode;
}

From source file:org.easyrec.service.domain.profile.impl.ProfileServiceImpl.java

public void insertOrUpdateMultiDimension(Integer tenantId, Integer itemId, String itemTypeId,
        String dimensionXPath, List<String> values) {

    XPathFactory xpf = XPathFactory.newInstance();

    try {//from   ww  w  .  jav a2s  .c o m
        // load and parse the profile
        DocumentBuilder db = validationParsers.get(tenantId).get(itemTypeId);
        Document doc = db.parse(new InputSource(new StringReader(getProfile(tenantId, itemId, itemTypeId))));
        // check if the element exists
        Node node = null;
        Node parent = null;
        XPath xp = xpf.newXPath();
        for (Iterator<String> it = values.iterator(); it.hasNext();) {
            String value = it.next();
            // look if value already exists
            node = (Node) xp.evaluate(dimensionXPath + "[text()='" + value + "']", doc, XPathConstants.NODE);
            // if value exists, value can be discarded
            if (node != null) {
                // optimization: if a node was found, store the parent; later no new XPath evaluation is necessary
                parent = node.getParentNode();
                it.remove();
            }
        }
        if (values.isEmpty())
            return; // nothing left to do
        String parentPath = dimensionXPath.substring(0, dimensionXPath.lastIndexOf("/"));
        // find path to parent
        if (parent == null) {
            String tmpPath = parentPath;
            while (parent == null) {
                tmpPath = parentPath.substring(0, tmpPath.lastIndexOf("/"));
                parent = (Node) xp.evaluate(tmpPath, doc, XPathConstants.NODE);
            }
            parent = insertElement(doc, parent, parentPath.substring(tmpPath.length()), null);
        }
        String tag = dimensionXPath.substring(parentPath.length() + 1);
        for (String value : values) {
            Element el = doc.createElement(tag);
            el.setTextContent(value);
            parent.appendChild(el);
        }

        StringWriter writer = new StringWriter();
        Result result = new StreamResult(writer);
        trans.transform(new DOMSource(doc), result);
        writer.close();
        String xml = writer.toString();
        logger.debug(xml);
        storeProfile(tenantId, itemId, itemTypeId, xml, true);

    } catch (Exception e) {
        logger.error("Error inserting Multi Dimension: " + e.getMessage());
        e.printStackTrace();
    }
}

From source file:org.ebayopensource.turmeric.eclipse.resources.util.SOAIntfUtil.java

/**
 * The format should be the following/*w w  w  .ja v  a  2s. c  o m*/
 * &lt;wsdl:service name="CreativeService">
 * &lt;wsdl:documentation>
 *    &lt;version>1.0&lt;/version>
 * &lt;/wsdl:documentation>
 * ...
 *
 * @param project the project
 * @param newVersion the new version
 * @param monitor the monitor
 * @throws Exception the exception
 */
public static void modifyWsdlAppInfoVersion(final IProject project, final String newVersion,
        IProgressMonitor monitor) throws Exception {
    monitor.setTaskName("Modifying service WSDL...");
    final String serviceName = project.getName();
    final IFile wsdlFile = SOAServiceUtil.getWsdlFile(project, serviceName);
    InputStream ins = null;
    Definition wsdl = null;
    try {
        ins = wsdlFile.getContents();
        wsdl = WSDLUtil.readWSDL(ins);
    } finally {
        IOUtils.closeQuietly(ins);
    }
    monitor.worked(10);
    if (wsdl == null)
        return;

    DOMParser domParser = new DOMParser();
    Document doc = null;
    try {
        ins = wsdlFile.getContents();
        domParser.parse(new InputSource(ins));
        doc = domParser.getDocument();
    } finally {
        IOUtils.closeQuietly(ins);
    }
    monitor.worked(10);
    if (doc == null)
        return;

    Node wsdlNode = doc.getFirstChild();
    Node serviceNode = null;
    for (int i = wsdlNode.getChildNodes().getLength() - 1; i >= 0; i--) {
        Node node = wsdlNode.getChildNodes().item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE && ELEM_NAME_SERVICE.equals(node.getLocalName())) {
            serviceNode = node;
            break;
        }
    }
    monitor.worked(10);
    if (serviceNode == null)
        return;

    Node documentationNode = null;
    for (int i = 0; i < serviceNode.getChildNodes().getLength(); i++) {
        Node node = serviceNode.getChildNodes().item(i);
        if (ELEM_NAME_DOCUMENTATION.equals(node.getLocalName())) {
            documentationNode = node;
        }
    }
    monitor.worked(10);

    boolean needUpdateWsdl = false;

    if (documentationNode != null) {
        //we found the documentation node
        Node verNode = null;
        for (int i = 0; i < documentationNode.getChildNodes().getLength(); i++) {
            Node node = documentationNode.getChildNodes().item(i);
            if (ELEM_NAME_VERSION_V2_CAMEL_CASE.equals(node.getLocalName())
                    || ELEM_NAME_VERSION_V3_CAMEL_CASE.equals(node.getLocalName())) {
                verNode = node;
                break;
            }
        }

        if (verNode == null) {
            // add version node to document node if there is no version
            // node.
            Element v3Version = doc.createElement("version");
            Text versionText = doc.createTextNode(newVersion);
            v3Version.appendChild(versionText);
            documentationNode.appendChild(v3Version);
            needUpdateWsdl = true;
        } else {
            if (ELEM_NAME_VERSION_V2_CAMEL_CASE.equals(verNode.getLocalName())) {
                // if current version node is V2 format, replace it with V3
                // format
                Element v3Version = doc.createElement("version");
                Text versionText = doc.createTextNode(newVersion);
                v3Version.appendChild(versionText);
                documentationNode.replaceChild(v3Version, verNode);
                needUpdateWsdl = true;
            } else {
                // current version format is V3, update version value.
                for (int i = 0; i < verNode.getChildNodes().getLength(); i++) {
                    Node node = verNode.getChildNodes().item(i);
                    if (node.getNodeType() == Node.TEXT_NODE
                            && newVersion.equals(node.getNodeValue()) == false) {
                        logger.warning("Version defined in WSDL's service section->", node.getNodeValue(),
                                " is older than the new version->", newVersion);
                        node.setNodeValue(newVersion);
                        needUpdateWsdl = true;
                        break;
                    }
                }
            }
        }
    }

    monitor.worked(10);
    if (needUpdateWsdl == true) {
        FileWriter writer = null;
        try {
            writer = new FileWriter(wsdlFile.getLocation().toFile());
            XMLUtil.writeXML(wsdlNode, writer);
        } finally {
            IOUtils.closeQuietly(writer);
            wsdlFile.refreshLocal(IResource.DEPTH_ONE, monitor);
        }
    } else {
        logger.info("WSDL already have the correct version '", newVersion,
                "', skip the modification for WSDL->", wsdlFile.getLocation());
    }
    monitor.worked(10);
}

From source file:org.eclipse.lyo.testsuite.oslcv2.asset.UsageCaseXmlTests.java

@Test
public void publishUsageCase() throws IOException, ParseException, ParserConfigurationException, SAXException,
        TransformerException, XPathException {
    // Get url//from ww  w  . ja  va2s .  co  m
    ArrayList<String> serviceUrls = getServiceProviderURLsUsingXML(setupProps.getProperty("baseUri"));
    ArrayList<String> capabilityURLsUsingRdfXml = TestsBase.getCapabilityURLsUsingRdfXml(
            OSLCConstants.CREATION_PROP, serviceUrls, useDefaultUsageForCreation, null);
    currentUrl = capabilityURLsUsingRdfXml.get(0);

    // Create the asset      
    assetUrl = createAsset(xmlCreateTemplate);
    assertTrue("The location of the asset after it was create was not returned", assetUrl != null);

    // Add the artifact to the asset
    String artifactFactory = getArtifactFactory();

    Header[] header = addHeader(new BasicHeader("oslc_asset.name", "/helpFolder/help"));

    //String fileName = setupProps.getProperty("createTemplateArtifactXmlFile");
    String fileName = setupProps.getProperty("createTemplateXmlFile");
    assertTrue("There needs to be an artifact template file", fileName != null);
    String artifact = OSLCUtils.readFileByNameAsString(fileName);

    HttpResponse response = OSLCUtils.postDataToUrl(artifactFactory, creds, OSLCConstants.CT_XML,
            OSLCConstants.CT_XML, artifact, header);
    EntityUtils.consume(response.getEntity());
    assertTrue("Expected " + HttpStatus.SC_OK + ", received " + response.getStatusLine().getStatusCode(),
            response.getStatusLine().getStatusCode() == HttpStatus.SC_CREATED);

    // Get updated asset and update the artifact
    HttpResponse resp = getAssetResponse();
    String content = EntityUtils.toString(resp.getEntity());
    Document document = OSLCUtils.createXMLDocFromResponseBody(content);
    EntityUtils.consume(resp.getEntity());
    String path = "/rdf:RDF/oslc_asset:Asset/oslc_asset:artifact[1]/oslc_asset:Artifact";
    XPath xpath = OSLCUtils.getXPath();
    Node artifactNode = (Node) xpath.evaluate(path, document, XPathConstants.NODE);

    NodeList artifactKids = artifactNode.getChildNodes();
    Node label = null;
    for (int i = 0; i < artifactKids.getLength(); i++) {
        if (artifactKids.item(i).getNodeName().equals("oslc:label")) {
            label = artifactKids.item(i);
            break;
        }
    }

    String labelValue = "this value was changed";
    if (label == null) {
        label = document.createElement("oslc:label");
        label.setTextContent(labelValue);
        artifactNode.appendChild(label);
    } else {
        label.setTextContent(labelValue);
    }

    // Update asset
    content = OSLCUtils.createStringFromXMLDoc(document);
    putAsset(content);

    // Check to see if the label was updated
    resp = getAssetResponse();
    content = EntityUtils.toString(resp.getEntity());
    document = OSLCUtils.createXMLDocFromResponseBody(content);
    EntityUtils.consume(resp.getEntity());
    path = "/rdf:RDF/oslc_asset:Asset/oslc_asset:artifact[1]/oslc_asset:Artifact/oslc:label";
    xpath = OSLCUtils.getXPath();
    label = (Node) xpath.evaluate(path, document, XPathConstants.NODE);
    assertTrue("Could not find the artifact's label node", label != null);
    assertEquals("The label was not updated properly", labelValue, label.getTextContent());
}

From source file:org.eclipse.skalli.core.extension.DataMigration11.java

private void addPeopleSection(Document doc, Node parentNode, String name, List<String> people) {
    Element peopleElement = doc.createElement(name);
    addPeople(doc, peopleElement, people);
    parentNode.appendChild(peopleElement);
}

From source file:org.eclipse.smila.connectivity.framework.crawler.web.parse.html.DOMBuilder.java

/**
 * Append a node to the current container.
 * /* w w w .ja  v a 2 s  .  c o  m*/
 * @param newNode
 *          New node to append
 * 
 * @throws SAXException
 *           the SAX exception
 */
protected void append(final Node newNode) throws org.xml.sax.SAXException {

    final Node currentNode = m_currentNode;

    if (null != currentNode) {
        currentNode.appendChild(newNode);
    } else if (null != m_docFrag) {
        m_docFrag.appendChild(newNode);
    } else {
        boolean ok = true;
        final short type = newNode.getNodeType();

        if (type == Node.TEXT_NODE) {
            final String data = newNode.getNodeValue();

            if ((null != data) && (data.trim().length() > 0)) {
                throw new org.xml.sax.SAXException(
                        "Warning: can't output text before document element!  Ignoring...");
            }

            ok = false;
        } else if (type == Node.ELEMENT_NODE) {
            if (m_doc.getDocumentElement() != null) {
                throw new org.xml.sax.SAXException("Can't have more than one root on a DOM!");
            }
        }

        if (ok) {
            m_doc.appendChild(newNode);
        }
    }
}

From source file:org.eclipse.swordfish.p2.internal.deploy.server.MetadataProcessor.java

/**
 * Append a child node to an owner node/*w  w  w.  j a  v a 2  s .  c  o  m*/
 * @param parent - the parent node
 * @param childName - the name of the child node
 * @return the child node that was added
 */
private final Element appendChild(Node parent, String childName) {
    Element e = parent.getOwnerDocument().createElement(childName);
    parent.appendChild(e);
    return e;
}

From source file:org.energy_home.jemma.ah.internal.configurator.Configuratore.java

protected void setTextContent(Document doc, Node node, String text) {
    Text textNode = doc.createTextNode(text);
    node.appendChild(textNode);
}

From source file:org.energy_home.jemma.ah.internal.hac.lib.HacService.java

private void setTextContent(Document doc, Node node, String text) {
    Text textNode = doc.createTextNode(text);
    node.appendChild(textNode);
}