Example usage for org.w3c.dom Node appendChild

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

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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:com.occamlab.te.parsers.ImageParser.java

private static void processBufferedImage(BufferedImage buffimage, String formatName, NodeList nodes)
        throws Exception {
    HashMap<Object, Object> bandMap = new HashMap<Object, Object>();

    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getLocalName().equals("subimage")) {
                Element e = (Element) node;
                int x = Integer.parseInt(e.getAttribute("x"));
                int y = Integer.parseInt(e.getAttribute("y"));
                int w = Integer.parseInt(e.getAttribute("width"));
                int h = Integer.parseInt(e.getAttribute("height"));
                processBufferedImage(buffimage.getSubimage(x, y, w, h), formatName, e.getChildNodes());
            } else if (node.getLocalName().equals("checksum")) {
                CRC32 checksum = new CRC32();
                Raster raster = buffimage.getRaster();
                DataBufferByte buffer;
                if (node.getParentNode().getLocalName().equals("subimage")) {
                    WritableRaster outRaster = raster.createCompatibleWritableRaster();
                    buffimage.copyData(outRaster);
                    buffer = (DataBufferByte) outRaster.getDataBuffer();
                } else {
                    buffer = (DataBufferByte) raster.getDataBuffer();
                }//from  w ww .jav a2  s . c om
                int numbanks = buffer.getNumBanks();
                for (int j = 0; j < numbanks; j++) {
                    checksum.update(buffer.getData(j));
                }
                Document doc = node.getOwnerDocument();
                node.appendChild(doc.createTextNode(Long.toString(checksum.getValue())));
            } else if (node.getLocalName().equals("count")) {
                String band = ((Element) node).getAttribute("bands");
                String sample = ((Element) node).getAttribute("sample");
                if (sample.equals("all")) {
                    bandMap.put(band, null);
                } else {
                    HashMap<Object, Object> sampleMap = (HashMap<Object, Object>) bandMap.get(band);
                    if (sampleMap == null) {
                        if (!bandMap.containsKey(band)) {
                            sampleMap = new HashMap<Object, Object>();
                            bandMap.put(band, sampleMap);
                        }
                    }
                    sampleMap.put(Integer.decode(sample), new Integer(0));
                }
            } else if (node.getLocalName().equals("transparentNodata")) { // 2011-08-24
                                                                          // PwD
                String transparentNodata = checkTransparentNodata(buffimage, node);
                node.setTextContent(transparentNodata);
            }
        }
    }

    Iterator bandIt = bandMap.keySet().iterator();
    while (bandIt.hasNext()) {
        String band_str = (String) bandIt.next();
        int band_indexes[];
        if (buffimage.getType() == BufferedImage.TYPE_BYTE_BINARY
                || buffimage.getType() == BufferedImage.TYPE_BYTE_GRAY) {
            band_indexes = new int[1];
            band_indexes[0] = 0;
        } else {
            band_indexes = new int[band_str.length()];
            for (int i = 0; i < band_str.length(); i++) {
                if (band_str.charAt(i) == 'A')
                    band_indexes[i] = 3;
                if (band_str.charAt(i) == 'B')
                    band_indexes[i] = 2;
                if (band_str.charAt(i) == 'G')
                    band_indexes[i] = 1;
                if (band_str.charAt(i) == 'R')
                    band_indexes[i] = 0;
            }
        }

        Raster raster = buffimage.getRaster();
        java.util.HashMap sampleMap = (java.util.HashMap) bandMap.get(band_str);
        boolean addall = (sampleMap == null);
        if (sampleMap == null) {
            sampleMap = new java.util.HashMap();
            bandMap.put(band_str, sampleMap);
        }

        int minx = raster.getMinX();
        int maxx = minx + raster.getWidth();
        int miny = raster.getMinY();
        int maxy = miny + raster.getHeight();
        int bands[][] = new int[band_indexes.length][raster.getWidth()];

        for (int y = miny; y < maxy; y++) {
            for (int i = 0; i < band_indexes.length; i++) {
                raster.getSamples(minx, y, maxx, 1, band_indexes[i], bands[i]);
            }
            for (int x = minx; x < maxx; x++) {
                int sample = 0;
                for (int i = 0; i < band_indexes.length; i++) {
                    sample |= bands[i][x] << ((band_indexes.length - i - 1) * 8);
                }

                Integer sampleObj = new Integer(sample);

                boolean add = addall;
                if (!addall) {
                    add = sampleMap.containsKey(sampleObj);
                }
                if (add) {
                    Integer count = (Integer) sampleMap.get(sampleObj);
                    if (count == null) {
                        count = new Integer(0);
                    }
                    count = new Integer(count.intValue() + 1);
                    sampleMap.put(sampleObj, count);
                }
            }
        }
    }

    Node node = nodes.item(0);
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getLocalName().equals("count")) {
                String band = ((Element) node).getAttribute("bands");
                String sample = ((Element) node).getAttribute("sample");
                HashMap sampleMap = (HashMap) bandMap.get(band);
                Document doc = node.getOwnerDocument();
                if (sample.equals("all")) {
                    Node parent = node.getParentNode();
                    Node prevSibling = node.getPreviousSibling();
                    Iterator sampleIt = sampleMap.keySet().iterator();
                    Element countnode = null;
                    int digits;
                    String prefix;
                    switch (buffimage.getType()) {
                    case BufferedImage.TYPE_BYTE_BINARY:
                        digits = 1;
                        prefix = "";
                        break;
                    case BufferedImage.TYPE_BYTE_GRAY:
                        digits = 2;
                        prefix = "0x";
                        break;
                    default:
                        prefix = "0x";
                        digits = band.length() * 2;
                    }
                    while (sampleIt.hasNext()) {
                        countnode = doc.createElementNS(node.getNamespaceURI(), "count");
                        Integer sampleInt = (Integer) sampleIt.next();
                        Integer count = (Integer) sampleMap.get(sampleInt);
                        if (band.length() > 0) {
                            countnode.setAttribute("bands", band);
                        }
                        countnode.setAttribute("sample", prefix + HexString(sampleInt.intValue(), digits));
                        Node textnode = doc.createTextNode(count.toString());
                        countnode.appendChild(textnode);
                        parent.insertBefore(countnode, node);
                        if (sampleIt.hasNext()) {
                            if (prevSibling != null && prevSibling.getNodeType() == Node.TEXT_NODE) {
                                parent.insertBefore(prevSibling.cloneNode(false), node);
                            }
                        }
                    }
                    parent.removeChild(node);
                    node = countnode;
                } else {
                    Integer count = (Integer) sampleMap.get(Integer.decode(sample));
                    if (count == null)
                        count = new Integer(0);
                    Node textnode = doc.createTextNode(count.toString());
                    node.appendChild(textnode);
                }
            }
        }
        node = node.getNextSibling();
    }
}

From source file:de.fuberlin.wiwiss.marbles.MarblesServlet.java

/**
 * Enhances source data with consistently colored icons;
 * adds detailed source list to Fresnel output
 * /*from w ww .j ava 2s.c om*/
 * @param doc   The Fresnel tree 
 */
private void addSources(Document doc, List<org.apache.commons.httpclient.URI> retrievedURLs) {
    int colorIndex = 0;
    HashMap<String, Source> sources = new HashMap<String, Source>();

    NodeList nodeList = doc.getElementsByTagName("source");
    int numNodes = nodeList.getLength();

    for (int i = 0; i < numNodes; i++) {
        Node node = nodeList.item(i);
        String uri = node.getFirstChild().getFirstChild().getNodeValue();

        Source source;

        /* Get source, create it if necessary */
        if (null == (source = sources.get(uri))) {
            source = new Source(uri);
            colorIndex = source.determineIcon(colorIndex);
            sources.put(uri, source);
        }

        /* Enhance source reference with icon */
        Element sourceIcon = doc.createElementNS(Constants.nsFresnelView, "sourceIcon");
        sourceIcon.appendChild(doc.createTextNode(source.getIcon()));
        node.appendChild(sourceIcon);
    }

    /* Supplement source list with retrieved URLs */
    if (retrievedURLs != null)
        for (org.apache.commons.httpclient.URI uri : retrievedURLs) {
            Source source;
            if (null == (source = sources.get(uri.toString()))) {
                source = new Source(uri.toString());
                colorIndex = source.determineIcon(colorIndex);
                sources.put(uri.toString(), source);
            }
        }

    /* Provide list of sources */
    RepositoryConnection metaDataConn = null;
    try {
        metaDataConn = metaDataRepository.getConnection();
        Element sourcesElement = doc.createElementNS(Constants.nsFresnelView, "sources");
        for (String uri : sources.keySet()) {
            Source source = sources.get(uri);
            sourcesElement.appendChild(source.toElement(doc, cacheController, metaDataConn));
        }

        Node results = doc.getFirstChild();
        results.appendChild(sourcesElement);

    } catch (RepositoryException e) {
        e.printStackTrace();
    } finally {
        try {
            if (metaDataConn != null)
                metaDataConn.close();
        } catch (RepositoryException e) {
            e.printStackTrace();
        }
    }
}

From source file:erwins.util.repack.xml.XMLBuilder.java

/**
 * Construct a new builder object that wraps the given XML document and node.
 * This constructor is for internal use only.
 *
 * @param myNode/*from  ww w  .j  av  a  2 s.c o  m*/
 * the XML node that this builder node will wrap. This node may
 * be part of the XML document, or it may be a new element that is to be
 * added to the document.
 * @param parentNode
 * If not null, the given myElement will be appended as child node of the
 * parentNode node.
 */
protected XMLBuilder(Node myNode, Node parentNode) {
    this.xmlNode = myNode;
    if (myNode instanceof Document) {
        this.xmlDocument = (Document) myNode;
    } else {
        this.xmlDocument = myNode.getOwnerDocument();
    }
    if (parentNode != null) {
        parentNode.appendChild(myNode);
    }
}

From source file:net.sourceforge.eclipsetrader.core.CurrencyConverter.java

private void saveHistory(Node root, String symbol) {
    Document document = root.getOwnerDocument();
    List list = (List) historyMap.get(symbol);
    if (list != null) {
        java.util.Collections.sort(list, new Comparator() {
            public int compare(Object o1, Object o2) {
                History d1 = (History) o1;
                History d2 = (History) o2;
                if (d1.date.after(d2.date) == true)
                    return 1;
                else if (d1.date.before(d2.date) == true)
                    return -1;
                return 0;
            }// ww w  . ja v a2s .c o m
        });

        for (Iterator iter = list.iterator(); iter.hasNext();) {
            History history = (History) iter.next();
            Element node = document.createElement("history"); //$NON-NLS-1$
            node.setAttribute("date", dateFormat.format(history.date)); //$NON-NLS-1$
            node.setAttribute("ratio", String.valueOf(history.ratio)); //$NON-NLS-1$
            root.appendChild(node);
        }
    }
}

From source file:com.twinsoft.convertigo.engine.util.XMLUtils.java

private static void copyNodeWithoutNamespace(Document document, Node parentNode, Node sourceNode) {
    Node destinationNode;//w w  w.  j  a v a 2s  .com
    if (sourceNode instanceof Document) {
        destinationNode = parentNode;
    } else {
        if (sourceNode instanceof Element) {
            String localName = XMLUtils.getLocalName(sourceNode);
            destinationNode = document.createElement(localName);

            // Copy attributes
            NamedNodeMap attributes = sourceNode.getAttributes();
            for (int i = 0; i < attributes.getLength(); i++) {
                Node sourceAttribute = attributes.item(i);

                String prefix = XMLUtils.getPrefix(sourceAttribute);

                if (!prefix.equalsIgnoreCase("xmlns")) {
                    ((Element) destinationNode).setAttribute(XMLUtils.getLocalName(sourceAttribute),
                            sourceAttribute.getNodeValue());
                }
            }
        } else {
            destinationNode = document.importNode(sourceNode, false);
        }

        parentNode.appendChild(destinationNode);
    }

    NodeList childNodes = sourceNode.getChildNodes();
    int len = childNodes.getLength();
    for (int i = 0; i < len; i++) {
        XMLUtils.copyNodeWithoutNamespace(document, destinationNode, childNodes.item(i));
    }
}

From source file:jef.tools.XMLUtils.java

/**
 * ?????/*from   w w w . j a  va 2s . c o m*/
 * 
 * @param node
 *            ????
 * @param newName
 *            ??
 * @return ????DOMElement
 */
public static Element changeNodeName(Element node, String newName) {
    Document doc = node.getOwnerDocument();
    Element newEle = doc.createElement(newName);
    Node parent = node.getParentNode();
    parent.removeChild(node);
    parent.appendChild(newEle);

    for (Node child : toArray(node.getChildNodes())) {
        node.removeChild(child);
        newEle.appendChild(child);
    }
    return newEle;
}

From source file:com.krawler.portal.tools.ServiceBuilder.java

public void writeToSourceCfgXml(String fileName) {
    try {/*  www .  ja v a2 s.co m*/
        DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
        Document doc = docBuilder.parse(PropsValues.CFG_SOURCE_FILE_PATH);
        Node hibernate_conf = doc.getChildNodes().item(1);
        //            .getChildNodes().item(1);
        Node SessionFac = hibernate_conf.getChildNodes().item(1);
        Element mapping = doc.createElement("mapping");
        mapping.setAttribute("resource", PropsValues.PACKAGE_FILE_PATH + fileName + ".hbm.xml");
        SessionFac.getChildNodes().getLength();
        SessionFac.appendChild(mapping);
        DOMSource ds = new DOMSource(doc);
        StreamResult sr = new StreamResult(PropsValues.CFG_SOURCE_FILE_PATH);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer trans = tf.newTransformer();
        trans.setOutputProperty(OutputKeys.VERSION, "1.0");
        trans.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        trans.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,
                "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd");
        trans.setOutputProperty(OutputKeys.DOCTYPE_PUBLIC, "-//Hibernate/Hibernate Configuration DTD 3.0//EN");
        trans.transform(ds, sr);
        //            writeToClassesCfgXml(fileName);
    } catch (TransformerException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (SAXException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (IOException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (ParserConfigurationException ex) {
        logger.warn(ex.getMessage(), ex);
    }
}

From source file:com.krawler.portal.tools.ServiceBuilder.java

public void writeToClassesCfgXml(String fileName) {
    try {/* w  ww.ja v a 2 s . c om*/
        DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
        //            Document doc = docBuilder.parse(PropsValues.CFG_SOURCE_FILE_PATH);
        Document doc = docBuilder.parse(PropsValues.CFG_CLASSES_FILE_PATH);
        Node hibernate_conf = doc.getChildNodes().item(1);
        //            .getChildNodes().item(1);
        Node SessionFac = hibernate_conf.getChildNodes().item(1);
        Element mapping = doc.createElement("mapping");
        mapping.setAttribute("resource", PropsValues.PACKAGE_FILE_PATH + fileName + ".hbm.xml");
        SessionFac.getChildNodes().getLength();
        SessionFac.appendChild(mapping);
        DOMSource ds = new DOMSource(doc);
        //            StreamResult sr = new StreamResult(PropsValues.CFG_SOURCE_FILE_PATH);
        StreamResult sr = new StreamResult(PropsValues.CFG_CLASSES_FILE_PATH);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer trans = tf.newTransformer();
        trans.setOutputProperty(OutputKeys.VERSION, "1.0");
        trans.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        trans.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM,
                "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd");
        trans.setOutputProperty(OutputKeys.DOCTYPE_PUBLIC, "-//Hibernate/Hibernate Configuration DTD 3.0//EN");
        trans.transform(ds, sr);

    } catch (TransformerException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (SAXException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (IOException ex) {
        logger.warn(ex.getMessage(), ex);
    } catch (ParserConfigurationException ex) {
        logger.warn(ex.getMessage(), ex);
    }

}

From source file:com.bluexml.xforms.controller.mapping.MappingToolAlfrescoToForms.java

/**
 * Adds the section corresponding to a model choice into an XForms instance document.
 * /* www.jav a 2s .  c  o  m*/
 * @param formInstance
 *            the XForms instance document being filled
 * @param modelChoiceReference
 *            the parent node (its tag name is field id) that will receive the section created
 *            here; the parent may end up having several sections (in which case the model
 *            choice is multiple).
 * @param modelChoice
 *            the description for the model choice in the mapping file
 * @param id
 *            the id
 * @param label
 *            the label
 * @param nodeDataType
 *            the qualified name of the node as returned by Alfresco
 * @param at
 * @param an
 * @param initParams
 * @param formIsReadOnly
 *            whether the form whose instance is being provided is read only
 * @param isMassTagging
 */
private void addModelChoiceItem(Document formInstance, Element modelChoiceReference,
        ModelChoiceType modelChoice, String id, String label, String nodeDataType, AlfrescoTransaction at,
        Map<String, GenericClass> an, Map<String, String> initParams, boolean formIsReadOnly,
        boolean isMassTagging) {
    Node subNode = formInstance.createElement(MsgId.INT_INSTANCE_ASSOCIATION_ITEM.getText());
    if (isInline(modelChoice)) {
        Node formNode = null;
        if (StringUtils.trimToNull(id) == null) {
            formNode = newForm(getFormType(modelChoice.getTarget().get(0).getName()), formInstance, at, an,
                    initParams, formIsReadOnly, isMassTagging);
            subNode.appendChild(formNode);
        } else {
            try {
                formNode = getForm(at, getFormType(modelChoice.getTarget().get(0).getName()), id, an,
                        formInstance, initParams, formIsReadOnly);
                subNode.appendChild(formNode);
            } catch (ServletException e) {
                logger.error(
                        "Error getting the instance section for model choice '" + modelChoice.getDisplayLabel()
                                + "' supporting association '" + modelChoice.getAlfrescoName() + "'",
                        e);
            }
        }
    } else {
        Element eltId = formInstance.createElement(MsgId.INT_INSTANCE_SIDEID.getText());
        eltId.setTextContent(id);
        subNode.appendChild(eltId);

        Element eltLabel = formInstance.createElement(MsgId.INT_INSTANCE_SIDELABEL.getText());
        eltLabel.setTextContent(StringUtils.trimToEmpty(label));
        subNode.appendChild(eltLabel);

        Element eltEdit = formInstance.createElement(MsgId.INT_INSTANCE_SIDEEDIT.getText());
        eltEdit.setTextContent("");
        subNode.appendChild(eltEdit);

        // ** #1485
        Element eltType = formInstance.createElement(MsgId.INT_INSTANCE_SIDETYPE.getText());
        eltType.setTextContent(nodeDataType);
        subNode.appendChild(eltType);
        // ** #1485
    }
    modelChoiceReference.appendChild(subNode);
}

From source file:net.ion.radon.impl.let.webdav.FCKConnectorRestlet.java

protected void handleGet(final Request request, final Response response) {
    final Form parameters = request.getResourceRef().getQueryAsForm();
    final String commandStr = parameters.getValues("Command");
    final String typeStr = parameters.getValues("Type");
    final VFSPath currentFolderStr;
    try {/* www .j a  v  a 2  s. com*/
        currentFolderStr = VFSUtils.parseVFSPath(parameters.getValues("CurrentFolder"));
    } catch (VFSUtils.VFSPathParseException e) {
        return;
    }

    final Document document = newDocument();

    final Node root = createCommonXML(document, commandStr, typeStr, parameters.getValues("CurrentFolder"),
            parameters.getValues("CurrentFolder"));

    if (commandStr.equalsIgnoreCase("GetFolders")) {
        getFolders(currentFolderStr.toString(), root, document);
    } else if (commandStr.equalsIgnoreCase("GetFoldersAndFiles")) {
        getFolders(currentFolderStr.toString(), root, document);
        getFiles(currentFolderStr.toString(), root, document);
    } else if (commandStr.equalsIgnoreCase("CreateFolder")) {
        final String newFolderStr = parameters.getValues("NewFolderName");
        String retValue = "110";
        if (vfs.exists(currentFolderStr.child(new VFSPathToken(newFolderStr)))) {
            retValue = "101";
        } else {
            try {
                vfs.makeCollection(currentFolderStr.child(new VFSPathToken(newFolderStr)));
                retValue = "0";
            } catch (final Exception e) {
                retValue = "102";
            }
        }
        final Element myEl = document.createElement("Error");
        myEl.setAttribute("number", retValue);
        root.appendChild(myEl);
    }

    response.setStatus(Status.SUCCESS_OK);
    Form headers = (Form) response.getAttributes().get("org.restlet.http.headers");
    if (headers == null) {
        headers = new Form();
        response.getAttributes().put("org.restlet.http.headers", headers);
    }
    headers.add("Content-type", "text/xml; charset=UTF-8");
    headers.add("Cache-control", "no-cache");

    response.setEntity(new DomRepresentation(MediaType.TEXT_XML, document));
}