Example usage for org.w3c.dom Document getChildNodes

Introduction

In this page you can find the example usage for org.w3c.dom Document getChildNodes.

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

/**
 * Parses a XML document./*www. j  a  v a 2 s. c o m*/
 * 
 * @param xml the XML document
 * @return DOM
 */
public static Document parse(String xml) throws ParserConfigurationException, SAXException, IOException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));
    removeWhitespaces((Element) document.getChildNodes().item(0));
    return document;
}

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From source file:Main.java

public static void ReadXMLFile2() {

    try {/*  w  w w  .  j  a va2  s.  c o  m*/

        File file = new File("D:\\FAR_Documents\\__Startamap\\Home.xml");

        DocumentBuilder dBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();

        Document doc = dBuilder.parse(file);

        System.out.println("Root element :" + doc.getDocumentElement().getNodeName());

        if (doc.hasChildNodes()) {

            printNote(doc.getChildNodes());

        }

    } catch (Exception e) {
        System.out.println(e.getMessage());
    }

}

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From source file:uk.ac.kcl.Transform23.java

public static String convertHL7ToJson(Message message) {
    try {//  www .j ava  2s .c o  m
        DefaultXMLParser xmlParser = new DefaultXMLParser(new CanonicalModelClassFactory("2.4"));
        Document xml = xmlParser.encodeDocument(message);
        cleanFieldNames(xml.getChildNodes().item(0));
        XmlMapper xmlMapper = new XmlMapper();
        List entries = null;
        try {
            entries = xmlMapper.readValue(getStringFromDocument(xml), List.class);
        } catch (IOException | TransformerException ex) {
            Logger.getLogger(Transform23.class.getName()).log(Level.SEVERE, null, ex);
        }

        ObjectMapper jsonMapper = new ObjectMapper();

        String json = null;
        try {
            json = jsonMapper.writeValueAsString(entries);
        } catch (IOException ex) {
            Logger.getLogger(Transform23.class.getName()).log(Level.SEVERE, null, ex);
        }

        //System.out.println(json);
        json = json.substring(1, (json.length() - 1));
        //to do  - add code to rename fields, removing periods

        return json;
    } catch (HL7Exception ex) {
        Logger.getLogger(Transform23.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

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From source file:uk.ac.kcl.Transform231.java

public static String convertHL7ToJson(Message message) {
    try {/*  w ww .ja  va2 s  . c o  m*/
        DefaultXMLParser xmlParser = new DefaultXMLParser(new CanonicalModelClassFactory("2.4"));
        Document xml = xmlParser.encodeDocument(message);
        cleanFieldNames(xml.getChildNodes().item(0));
        XmlMapper xmlMapper = new XmlMapper();
        List entries = null;
        try {
            entries = xmlMapper.readValue(getStringFromDocument(xml), List.class);
        } catch (IOException | TransformerException ex) {
            Logger.getLogger(Transform231.class.getName()).log(Level.SEVERE, null, ex);
        }

        ObjectMapper jsonMapper = new ObjectMapper();

        String json = null;
        try {
            json = jsonMapper.writeValueAsString(entries);
        } catch (IOException ex) {
            Logger.getLogger(Transform231.class.getName()).log(Level.SEVERE, null, ex);
        }

        //System.out.println(json);
        json = json.substring(1, (json.length() - 1));
        //to do  - add code to rename fields, removing periods

        return json;
    } catch (HL7Exception ex) {
        Logger.getLogger(Transform231.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

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From source file:Main.java

public static String[] getAllTokens(Document doc, boolean hasCorpusElement) {
    ArrayList<String> toReturnAL = new ArrayList<String>();

    if (hasCorpusElement) {

        NodeList corpusDocs = doc.getChildNodes().item(0).getChildNodes();

        for (int d = 0; d < corpusDocs.getLength(); d++) {
            if (!corpusDocs.item(d).getNodeName().equals("doc"))
                continue;

            //System.out.println(doc.getChildNodes().getLength());

            NodeList sentences = corpusDocs.item(d).getChildNodes();

            for (int i = 0; i < sentences.getLength(); i++) {
                if (!sentences.item(i).getNodeName().equals("s"))
                    continue;
                NodeList tokens = sentences.item(i).getChildNodes();
                for (int j = 0; j < tokens.getLength(); j++) {
                    Node tokenNode = tokens.item(j);
                    if (tokenNode.getNodeName().equals("toponym")) {
                        toReturnAL.add(tokenNode.getAttributes().getNamedItem("term").getNodeValue());
                    } else if (tokenNode.getNodeName().equals("w")) {
                        toReturnAL.add(tokenNode.getAttributes().getNamedItem("tok").getNodeValue());
                    }//ww w .  j ava 2s  .c o m

                }
            }
        }
    } else {
        NodeList sentences = doc.getChildNodes().item(1).getChildNodes();

        for (int i = 0; i < sentences.getLength(); i++) {
            if (!sentences.item(i).getNodeName().equals("s"))
                continue;
            NodeList tokens = sentences.item(i).getChildNodes();
            for (int j = 0; j < tokens.getLength(); j++) {
                Node tokenNode = tokens.item(j);
                if (tokenNode.getNodeName().equals("toponym")) {
                    toReturnAL.add(tokenNode.getAttributes().getNamedItem("term").getNodeValue());
                } else if (tokenNode.getNodeName().equals("w")) {
                    toReturnAL.add(tokenNode.getAttributes().getNamedItem("tok").getNodeValue());
                }

            }
        }
    }

    return toReturnAL.toArray(new String[0]);
}

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From source file:net.bpelunit.test.util.TestUtil.java

public static Element parse(String toEncode) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);/*ww  w  .  j a v a2s. c o  m*/
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader("<dummy>" + toEncode + "</dummy>")));
    // should be one element
    Element dummy = (Element) document.getChildNodes().item(0);
    return dummy;
}

---

From source file:de.matzefratze123.heavyspleef.util.I18NNew.java

private static void loadMessages() {
    InputStream inStream = null;/*from   www. ja va 2  s .c om*/

    try {
        File file = new File(HeavySpleef.getInstance().getDataFolder(), MESSAGES_FILE);
        if (file.exists()) {
            inStream = new FileInputStream(file);
        } else {
            inStream = I18NNew.class.getResourceAsStream('/' + MESSAGES_FILE);
        }

        if (inStream == null) {
            throw new IOException("null");
        }

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();

        Document xml = builder.parse(inStream);
        NodeList nodes = xml.getChildNodes();

        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);

            if (node.getNodeName().equalsIgnoreCase(MESSAGES_TAG)) {
                //Messages entry!
                readEntry(node, "");
            }
        }
    } catch (Exception e) {
        Logger.severe("Failed to load language messages: " + e.getMessage() + ". EXPECT ERRORS!");
        e.printStackTrace();
    } finally {
        try {
            if (inStream != null) {
                inStream.close();
            }
        } catch (Exception e) {
        }
    }
}

---

From source file:de.matzefratze123.staffinformer.util.I18N.java

public static void loadMessages() {
    messages.clear();/*w ww  .  j  a  v  a 2 s . com*/
    InputStream inStream = null;

    try {
        File file = new File(StaffInformer.getInstance().getDataFolder(), MESSAGES_FILE);
        if (file.exists()) {
            inStream = new FileInputStream(file);
        } else {
            inStream = I18N.class.getResourceAsStream('/' + MESSAGES_FILE);
        }

        if (inStream == null) {
            throw new IOException("null");
        }

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();

        Document xml = builder.parse(inStream);
        NodeList nodes = xml.getChildNodes();

        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);

            if (node.getNodeName().equalsIgnoreCase(MESSAGES_TAG)) {
                //Messages entry!
                readEntry(node, "");
            }
        }
    } catch (Exception e) {
        Logger.severe("Failed to load language messages: " + e.getMessage() + ". EXPECT ERRORS!");
        e.printStackTrace();
    } finally {
        try {
            if (inStream != null) {
                inStream.close();
            }
        } catch (Exception e) {
        }
    }
}

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From source file:Main.java

public static List<Map<String, String>> ReadFolderItemsFromFile(String path, String filename, String folderID) {

    List<Map<String, String>> results = new ArrayList<Map<String, String>>();

    try {//from w w  w .j a va2  s  . c o  m
        File fXmlFile = new File(path, filename);
        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        Document doc = dBuilder.parse(fXmlFile);
        doc.getDocumentElement().normalize();

        NodeList nList = null;

        if (folderID == null) {
            // get all the children of the root
            nList = doc.getChildNodes().item(0).getChildNodes();
        } else {
            //Log.d("ReadItemsFromFile", "Current FolderID: " + folderID);

            NodeList folderList = doc.getElementsByTagName("folder");

            for (int i = 0; i < folderList.getLength(); i++) {

                Node curNode = folderList.item(i);
                if (curNode.getNodeType() == Node.ELEMENT_NODE) {
                    String curNodeId = ((Element) curNode).getElementsByTagName("id").item(0).getTextContent();
                    //Log.d("ReadItemsFromFile", "Number of items: " + curNodeId);

                    if (curNodeId.equals(folderID)) {
                        //Log.d("ReadItemsFromFile", "Found the folder");
                        NodeList folderChildren = curNode.getChildNodes();
                        for (int j = 0; j < folderChildren.getLength(); j++) {
                            //Log.d("ReadItemsFromFile", "node name: " + folderChildren.item(j).getNodeName());

                            if (folderChildren.item(j).getNodeName().equals("contents")) {
                                //Log.d("ReadItemsFromFile", "found the contents child");
                                nList = folderChildren.item(j).getChildNodes();
                                break;
                            }
                        }
                        break;
                    }
                }
            }
        }

        if (nList != null) {
            Log.d("ReadItemsFromFile", "-----------------------");
            Log.d("ReadItemsFromFile", "Number of items: " + nList.getLength());

            for (int temp = 0; temp < nList.getLength(); temp++) {

                Node nNode = nList.item(temp);
                //Log.d("ReadItemsFromFile", temp + ". node type: " + nNode.getNodeType());
                if (nNode.getNodeType() == Node.ELEMENT_NODE) {
                    Element eElement = (Element) nNode;

                    Node elementNameNode = eElement.getElementsByTagName("name").item(0);
                    String elementNameString = elementNameNode.getTextContent();
                    //Log.d("ReadItemsFromFile", "Name: " + elementNameString);
                    HashMap<String, String> mapElement = new HashMap<String, String>();
                    mapElement.put("name", elementNameString);
                    mapElement.put("id", eElement.getElementsByTagName("id").item(0).getTextContent());
                    mapElement.put("type", nNode.getNodeName());
                    results.add(mapElement);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
    return results;

}

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From source file:kenh.xscript.ScriptUtils.java

/**
 * Get xScript instance./*from w  w  w.  j  a v a2 s .co m*/
 * @param doc
 * @param env
 * @return
 */
public static final Element getInstance(Document doc, Environment env) throws UnsupportedScriptException {
    NodeList children = doc.getChildNodes();
    Node node = null;

    for (int i = 0; i < children.getLength(); i++) {
        Node n = children.item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            node = n;
            break;
        }
    }

    return getInstance(node, env);
}

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