Example usage for org.w3c.dom Node getFirstChild

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

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Introduction

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

Prototype

public Node getFirstChild();

Source Link

Document

The first child of this node.

Usage

From source file:com.l2jfree.gameserver.model.skills.conditions.ConditionParser.java

private Condition parseLogicNot(Node n, Object template) {
    Condition cond = null;/*from   w  ww.j  a  va2s .  c  o m*/
    for (n = n.getFirstChild(); n != null; n = n.getNextSibling()) {
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            if (cond != null)
                throw new IllegalStateException("Full <not> condition");

            cond = parseExistingConditionInsideLogic(n, template);
        }
    }

    if (cond == null)
        throw new IllegalStateException("Empty <not> condition");

    return new ConditionLogicNot(cond);
}

From source file:it.skymedia.idolTunnel.IdolOEMConnection.java

/**
 * Method that catches response node from xml autnresponse
 * //from  w ww . j  a v  a 2s  . co  m
 * @return a XML Document
 */
@WebMethod(operationName = "getQueryResponse")
public String getQueryResponse(String xml) {
    String result = "";
    Document document = getDocumentFrom(xml);

    NodeList response = document.getElementsByTagName("response");
    Node resp = response.item(0);

    result = resp.getFirstChild().getNodeValue();
    return result;
}

From source file:com.amalto.core.history.accessor.ManyFieldAccessor.java

private Element getCollectionItemNode() {
    if (cachedCollectionItemNode != null) {
        return cachedCollectionItemNode;
    }/*  ww  w. j av a2 s .  com*/
    Element collectionItemNode = null;
    Node node = parent.getNode();
    if (node == null) {
        throw new IllegalStateException("Could not find parent node in document.");
    }
    NodeList children = node.getChildNodes();
    if (index > children.getLength()) {
        return null;
    }
    int currentIndex = 0;
    Node current = node.getFirstChild();
    while (current != null) {
        if (fieldName.equals(current.getNodeName())) {
            if (index == currentIndex) {
                collectionItemNode = (Element) current;
                break;
            } else {
                currentIndex++;
            }
        }
        current = current.getNextSibling();
    }
    cachedCollectionItemNode = collectionItemNode;
    return collectionItemNode;
}

From source file:org.dasein.cloud.aws.AWSCloud.java

/**
 * Returns the text from the given node.
 *
 * @param node the node to extract the value from
 * @return the text from the node//from   www.j av  a2  s  . c  o m
 */
static public String getTextValue(Node node) {
    if (node.getChildNodes().getLength() == 0) {
        return null;
    }
    return node.getFirstChild().getNodeValue();
}

From source file:com.l2jfree.gameserver.model.skills.conditions.ConditionParser.java

private Condition parseLogicOr(Node n, Object template) {
    ConditionLogicOr cond = new ConditionLogicOr();
    for (n = n.getFirstChild(); n != null; n = n.getNextSibling()) {
        if (n.getNodeType() == Node.ELEMENT_NODE)
            cond.add(parseExistingConditionInsideLogic(n, template));
    }//  ww w  . ja v a 2 s  . c o  m

    return cond.getCanonicalCondition();
}

From source file:com.l2jfree.gameserver.model.skills.conditions.ConditionParser.java

private Condition parseLogicAnd(Node n, Object template) {
    ConditionLogicAnd cond = new ConditionLogicAnd();
    for (n = n.getFirstChild(); n != null; n = n.getNextSibling()) {
        if (n.getNodeType() == Node.ELEMENT_NODE)
            cond.add(parseExistingConditionInsideLogic(n, template));
    }/*  w ww.ja v  a 2 s  .co  m*/

    return cond.getCanonicalCondition();
}

From source file:org.liberty.android.fantastischmemopro.downloader.DownloaderFE.java

private void downloadDatabase(DownloadItem di) throws Exception {
    HttpClient httpclient = new DefaultHttpClient();
    String url = di.getAddress();
    Log.i(TAG, "Url: " + url);
    HttpGet httpget = new HttpGet(url);
    HttpResponse response;/* w  w  w . j  a v a 2s  .co  m*/
    response = httpclient.execute(httpget);
    Log.i(TAG, "Response: " + response.getStatusLine().toString());
    HttpEntity entity = response.getEntity();

    if (entity == null) {
        throw new Exception("Null entity error");
    }

    InputStream instream = entity.getContent();
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = factory.newDocumentBuilder();
    Document doc = documentBuilder.parse(instream);
    NodeList nodes = doc.getElementsByTagName("cardSet");
    nodes = doc.getElementsByTagName("error");

    if (nodes.getLength() > 0) {
        throw new Exception("Invalid ID to retrieve the database!");
    }

    List<Item> itemList = new LinkedList<Item>();
    nodes = doc.getElementsByTagName("flashcard");

    int nodeNumber = nodes.getLength();
    for (int i = 0; i < nodeNumber; i++) {
        Node node = nodes.item(i);
        if (!node.hasChildNodes()) {
            continue;
        }
        NodeList childNodes = node.getChildNodes();

        int childNodeNumber = childNodes.getLength();
        Item item = new Item();
        item.setId(i + 1);
        for (int j = 0; j < childNodeNumber; j++) {
            Node childNode = childNodes.item(j);
            if (childNode.hasChildNodes()) {
                if (childNode.getNodeName().equals("question")) {
                    item.setQuestion(childNode.getFirstChild().getNodeValue());
                } else if (childNode.getNodeName().equals("answer")) {
                    item.setAnswer(childNode.getFirstChild().getNodeValue());
                }
            }
        }
        if (!item.getQuestion().equals("")) {
            itemList.add(item);
        }
    }
    instream.close();
    /* Now create the databased from the itemList */

    String dbname = di.getTitle() + ".db";
    /* Replace illegal characters */
    dbname = dbname.replaceAll("[`~!#@%&*{};:'\"]", "_");
    String dbpath = Environment.getExternalStorageDirectory().getAbsolutePath()
            + getString(R.string.default_dir);
    DatabaseHelper.createEmptyDatabase(dbpath, dbname);
    DatabaseHelper dbHelper = new DatabaseHelper(this, dbpath, dbname);
    dbHelper.insertListItems(itemList);
    dbHelper.close();
}

From source file:ca.brood.softlogger.Softlogger.java

@Override
public boolean configure(Node rootNode) {
    NodeList loggerConfigNodes = rootNode.getChildNodes();
    log.debug("Configuring Logger...");
    for (int i = 0; i < loggerConfigNodes.getLength(); i++) {
        Node configNode = loggerConfigNodes.item(i);
        if ("name".compareToIgnoreCase(configNode.getNodeName()) == 0) {
            //log.debug("Logger Name: "+configNode.getFirstChild().getNodeValue());
            this.loggerName = configNode.getFirstChild().getNodeValue();
        } else if ("defaultScanRate".compareToIgnoreCase(configNode.getNodeName()) == 0) {
            //log.debug("Default scan rate: "+configNode.getFirstChild().getNodeValue());
            try {
                this.defaultScanRate = Integer.parseInt(configNode.getFirstChild().getNodeValue());
            } catch (NumberFormatException e) {
                log.error("Invalid scan rate: " + configNode.getFirstChild().getNodeValue());
                this.defaultScanRate = 0;
            }/*from   ww  w. ja  v a2s. c  om*/
        } else if (("server".compareToIgnoreCase(configNode.getNodeName()) == 0)
                || ("channel".compareToIgnoreCase(configNode.getNodeName()) == 0)
                || ("outputModule".compareToIgnoreCase(configNode.getNodeName()) == 0)
                || ("#comment".compareToIgnoreCase(configNode.getNodeName()) == 0)
                || ("#text".compareToIgnoreCase(configNode.getNodeName()) == 0)) {
            continue;
        } else {
            log.warn("Got unknown node in config: " + configNode.getNodeName());
        }
    }
    if (loggerName.equals("")) {
        log.warn("Softlogger name is blank");
    }
    if (defaultScanRate <= 0) {
        log.warn("Softlogger default scan rate is invalid.  Using default of 5000.");
        defaultScanRate = 5000;
    }

    //Load the data server
    loggerConfigNodes = rootNode.getOwnerDocument().getElementsByTagName("server");
    if (loggerConfigNodes.getLength() == 0) {
        log.fatal("Could not find a server defined in the config file.");
        return false;
    }
    if (loggerConfigNodes.getLength() > 1) {
        log.fatal("Too many servers are defined in the config file");
        return false;
    }
    Node currentConfigNode = loggerConfigNodes.item(0);
    server = new DataServer();
    if (!server.configure(currentConfigNode)) {
        return false;
    }

    //Load the softloggerChannels
    loggerConfigNodes = rootNode.getOwnerDocument().getElementsByTagName("channel");
    boolean workingChannel = false;
    for (int i = 0; i < loggerConfigNodes.getLength(); i++) {
        currentConfigNode = loggerConfigNodes.item(i);
        SoftloggerChannel mc = new SoftloggerChannel();
        if (mc.configure(currentConfigNode)) {
            workingChannel = true;
            softloggerChannels.add(mc);
        }
    }

    if (!workingChannel) {
        log.fatal("No usable softloggerChannels configured");
        return false;
    }

    for (int i = 0; i < softloggerChannels.size(); i++) {
        softloggerChannels.get(i).setDefaultScanRate(this.defaultScanRate);
    }

    ArrayList<Device> devices = new ArrayList<Device>();
    for (SoftloggerChannel channel : softloggerChannels) {
        devices.addAll(channel.getDevices());
    }

    //Load the global output modules
    currentConfigNode = rootNode.getOwnerDocument().getDocumentElement();
    loggerConfigNodes = currentConfigNode.getChildNodes();
    for (int i = 0; i < loggerConfigNodes.getLength(); i++) {
        currentConfigNode = loggerConfigNodes.item(i);
        if ("outputModule".compareToIgnoreCase(currentConfigNode.getNodeName()) != 0) {
            continue;
        }
        try {
            @SuppressWarnings("unchecked")
            Class<? extends OutputModule> outputClass = (Class<? extends OutputModule>) Class
                    .forName(currentConfigNode.getAttributes().getNamedItem("class").getNodeValue());
            OutputModule outputModule = outputClass.newInstance();
            if (outputModule.configure(currentConfigNode)) {
                for (Device d : devices) {
                    d.addOutputModule(outputModule.clone());
                }
            }
        } catch (Exception e) {
            log.error("Got exception while loading output module: ", e);
        }
    }

    this.printAll();

    return true;
}

From source file:com.gargoylesoftware.htmlunit.html.impl.SimpleRange.java

/**
 * {@inheritDoc}//  w  w  w.j  a  v  a 2 s.  c  om
 */
@Override
public void selectNodeContents(final Node node) throws RangeException, DOMException {
    startContainer_ = node.getFirstChild();
    startOffset_ = 0;
    endContainer_ = node.getLastChild();
    endOffset_ = getMaxOffset(node.getLastChild());
}

From source file:de.escidoc.core.common.util.security.helper.InvocationParser.java

/**
 * Gets the {@link StringAttribute} for the provided values.
 *
 * @param arguments         The arguments of the method call.
 * @param isArray           Flag that indicates that the given arguments parameter is an array (<code>true</code>)
 *                          or not (<code>false</code>).
 * @param index             The index of the current object.
 * @param invocationMapping The {@link InvocationMapping} to get the value for.
 * @return Returns a {@link StringAttribute} with the value for the invocation mapping.
 * @throws MissingMethodParameterException
 *                                  Thrown if a mandatory method parameter is not provided.
 * @throws WebserverSystemException Thrown in case of an internal error.
 * @throws de.escidoc.core.common.exceptions.application.invalid.XmlCorruptedException
 *//*from  w w w.j a v  a  2 s. co m*/
private StringAttribute getValueForInvocationMapping(final Object arguments, final boolean isArray,
        final int index, final InvocationMapping invocationMapping)
        throws WebserverSystemException, MissingMethodParameterException, XmlCorruptedException {

    // set the value
    final StringAttribute value;
    if (invocationMapping.getMappingType() == InvocationMapping.VALUE_MAPPING) {
        // fetch the value from inside the invocation mapping
        value = new StringAttribute(invocationMapping.getValue());
    } else {
        // Get the current object addressed by the invocation mapping
        final Object currentObject;
        if (isArray) {
            currentObject = ((Object[]) arguments)[invocationMapping.getPosition()];
        } else {
            if (invocationMapping.getPosition() != 0) {
                throw new WebserverSystemException("Invocation mapping error. Position "
                        + invocationMapping.getPosition() + " invalid for single argument, must be 0. [id="
                        + invocationMapping.getId() + ']');
            }
            currentObject = arguments;
        }

        // assert the addressed object has been provided
        if (currentObject == null) {
            throw new MissingMethodParameterException("The parameter at specified "
                    + "position must be provided" + (invocationMapping.getPosition() + 1));
        }
        if (invocationMapping.getMappingType() == InvocationMapping.SIMPLE_ATTRIBUTE_MAPPING) {
            value = new StringAttribute(currentObject.toString());
        } else if (invocationMapping.getMappingType() == InvocationMapping.XML_ATTRIBUTE_MAPPING
                || invocationMapping.getMappingType() == InvocationMapping.OPTIONAL_XML_ATTRIBUTE_MAPPING) {
            // fetch the value from XML document
            final Document document;
            try {
                document = documentCache.retrieveDocument(currentObject);
            } catch (final SAXException e) {
                throw new XmlCorruptedException(
                        StringUtility.format("Parsing of provided XML data failed. ", e.getMessage()), e);
            } catch (final Exception e) {
                throw new WebserverSystemException("Internal error. Parsing of XML failed.", e);
            }

            String path = invocationMapping.getPath();
            boolean extractObjidNeeded = false;
            if (path.startsWith("extractObjid:")) {
                path = path.substring("extractObjid:".length());
                extractObjidNeeded = true;
            }
            final String xpath = PATTERN_INDEXED.matcher(path).replaceAll("[" + (index + 1) + ']');
            final NodeList nodeList;
            try {
                nodeList = XPathAPI.selectNodeList(document, xpath);
            } catch (final TransformerException e) {
                throw new WebserverSystemException(
                        StringUtility.format("Invocation mapping error. Xpath invalid?", xpath, index,
                                invocationMapping.getId()),
                        e);
            }

            if (nodeList == null || nodeList.getLength() == 0) {
                if (index > 0) {
                    throw new IndexOutOfBoundsException();
                } else if (invocationMapping.getMappingType() == InvocationMapping.XML_ATTRIBUTE_MAPPING) {
                    throw new XmlCorruptedException(
                            StringUtility.format("Expected value not found " + "in provided XML data ", xpath));
                } else {
                    // skip undefined optional attribute by setting
                    // the value to null.
                    value = null;
                }
            } else {
                int length = 1;
                if (invocationMapping.isMultiValue()) {
                    length = nodeList.getLength();
                }
                final Collection<String> values = new HashSet<String>();
                for (int i = 0; i < length; i++) {
                    final Node node = nodeList.item(i);
                    String tmpValue = null;
                    if (node.getFirstChild() != null) {
                        tmpValue = node.getFirstChild().getNodeValue();
                    } else {
                        tmpValue = "";
                    }
                    if (tmpValue != null) {
                        if (extractObjidNeeded) {
                            tmpValue = XmlUtility.getIdFromURI(tmpValue);
                        }
                        values.add(tmpValue.trim());
                    }
                }
                if (values.isEmpty()) {
                    value = null;
                } else {
                    final StringBuilder valueBuf = new StringBuilder("");
                    for (final String val : values) {
                        if (!val.isEmpty()) {
                            if (valueBuf.length() > 0) {
                                valueBuf.append(' ');
                            }
                            valueBuf.append(val);
                        }
                    }
                    value = new StringAttribute(valueBuf.toString());
                }
            }
        } else {
            throw new WebserverSystemException(StringUtility.format("Unsupported invocation mapping type",
                    invocationMapping.getMappingType(), invocationMapping.getId()));
        }
    }
    return value;
}