Example usage for org.w3c.dom Element getNodeName

List of usage examples for org.w3c.dom Element getNodeName

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Introduction

In this page you can find the example usage for org.w3c.dom Element getNodeName.

Prototype

public String getNodeName();

Source Link

Document

The name of this node, depending on its type; see the table above.

Usage

From source file:com.itdhq.contentLoader.ContentLoaderComponent.java

/**
 * Init parsing method. Should be totally refactored.
 *
 * @param file - path to config//from w  ww  . j a  v  a2s .co  m
 */
public void parseRootNode(String file) throws ParserConfigurationException, IOException, SAXException {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    File dataStructFile = new File(getClass().getClassLoader().getResource(file).getFile());
    Document dataStructConfig = dBuilder.parse(dataStructFile);
    dataStructConfig.getDocumentElement().normalize();

    Node root = dataStructConfig.getDocumentElement();
    NodeRef root_folder = null;

    if (Node.ELEMENT_NODE == root.getNodeType() && root.getNodeName().equals("data")) {
        Element tmpEl = (Element) root;
        if ("data" == tmpEl.getNodeName()) {
            // TODO add correct regexp checker and refactor!!!!
            logger.debug(tmpEl.getAttribute("store") + "/" + tmpEl.getAttribute("path"));
            StoreRef spaces = this.getStoreRefByName(tmpEl.getAttribute("store"));
            List<String> path = Arrays.asList(tmpEl.getAttribute("path").split("/"));
            root_folder = nodeService.getRootNode(spaces);
            logger.debug(nodeService.getProperty(root_folder, ContentModel.PROP_NAME));
            for (String i : path) {
                logger.debug("cm:Name " + i);
                // TODO: it will not work, if the first path component is missing.
                // Children of store root node should created with nodeService, not fileFolderService 
                // since store root requires custom association type for children.
                root_folder = this.createDocument(root_folder, i, objects.get("root"));
                logger.debug(nodeService.getProperty(root_folder, ContentModel.PROP_NAME));
            }
        } else {
            logger.debug("Not root!");
        }
        NodeList nodes = tmpEl.getChildNodes();
        for (int i = 0; i < nodes.getLength(); ++i) {
            parseNode(root_folder, nodes.item(i));
        }
    }
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handlePluginLoaders(Configuration configuration, Element element) {
    String loaderName = getRequiredAttribute(element, "name");
    String className = getRequiredAttribute(element, "class-name");
    Properties properties = new Properties();
    String configXML = null;/*from www  . j a v  a 2s.c o m*/
    DOMElementIterator nodeIterator = new DOMElementIterator(element.getChildNodes());
    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("init-arg")) {
            String name = getRequiredAttribute(subElement, "name");
            String value = getRequiredAttribute(subElement, "value");
            properties.put(name, value);
        }
        if (subElement.getNodeName().equals("config-xml")) {
            DOMElementIterator nodeIter = new DOMElementIterator(subElement.getChildNodes());
            if (!nodeIter.hasNext()) {
                throw new ConfigurationException("Error handling config-xml for plug-in loader '" + loaderName
                        + "', no child node found under initializer element, expecting an element node");
            }

            StringWriter output = new StringWriter();
            try {
                TransformerFactory.newInstance().newTransformer().transform(new DOMSource(nodeIter.next()),
                        new StreamResult(output));
            } catch (TransformerException e) {
                throw new ConfigurationException(
                        "Error handling config-xml for plug-in loader '" + loaderName + "' :" + e.getMessage(),
                        e);
            }
            configXML = output.toString();
        }
    }
    configuration.addPluginLoader(loaderName, className, properties, configXML);
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handlePlugInEventRepresentation(Configuration configuration, Element element) {
    DOMElementIterator nodeIterator = new DOMElementIterator(element.getChildNodes());
    String uri = getRequiredAttribute(element, "uri");
    String className = getRequiredAttribute(element, "class-name");
    String initializer = null;/* www .java 2s .  c o m*/
    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("initializer")) {
            DOMElementIterator nodeIter = new DOMElementIterator(subElement.getChildNodes());
            if (!nodeIter.hasNext()) {
                throw new ConfigurationException("Error handling initializer for plug-in event representation '"
                        + uri + "', no child node found under initializer element, expecting an element node");
            }

            StringWriter output = new StringWriter();
            try {
                TransformerFactory.newInstance().newTransformer().transform(new DOMSource(nodeIter.next()),
                        new StreamResult(output));
            } catch (TransformerException e) {
                throw new ConfigurationException("Error handling initializer for plug-in event representation '"
                        + uri + "' :" + e.getMessage(), e);
            }
            initializer = output.toString();
        }
    }

    URI uriParsed;
    try {
        uriParsed = new URI(uri);
    } catch (URISyntaxException ex) {
        throw new ConfigurationException(
                "Error parsing URI '" + uri + "' as a valid java.net.URI string:" + ex.getMessage(), ex);
    }
    configuration.addPlugInEventRepresentation(uriParsed, className, initializer);
}

From source file:org.freeeed.search.web.solr.SolrSearchService.java

/**
 * Parse the given DOM to SolrResult object.
 * //from w w w .j  a  va 2s  .  co  m
 * @param query
 * @param solrDoc
 * @return
 */
private SolrResult buildResult(Document solrDoc) {
    SolrResult result = new SolrResult();

    NodeList responseList = solrDoc.getElementsByTagName("result");
    Element responseEl = (Element) responseList.item(0);
    int totalSize = Integer.parseInt(responseEl.getAttribute("numFound"));

    result.setTotalSize(totalSize);

    NodeList documentsList = responseEl.getElementsByTagName("doc");

    Map<String, SolrDocument> solrDocuments = new HashMap<String, SolrDocument>();
    for (int i = 0; i < documentsList.getLength(); i++) {
        Element documentEl = (Element) documentsList.item(i);

        Map<String, List<String>> data = new HashMap<String, List<String>>();

        NodeList fieldsList = documentEl.getChildNodes();
        for (int j = 0; j < fieldsList.getLength(); j++) {
            Element field = (Element) fieldsList.item(j);
            String name = field.getAttribute("name");
            List<String> value = new ArrayList<String>();

            //multivalues
            if (field.getNodeName().equals("arr")) {
                NodeList strList = field.getChildNodes();
                for (int k = 0; k < strList.getLength(); k++) {
                    Node strNode = strList.item(k);
                    value.add(strNode.getTextContent());
                }
            } else {
                value.add(field.getTextContent());
            }

            data.put(name, value);
        }

        SolrDocument doc = solrDocumentParser.createSolrDocument(data);
        solrDocuments.put(doc.getDocumentId(), doc);
    }

    result.setDocuments(solrDocuments);

    return result;
}

From source file:com.cloud.agent.api.storage.OVFHelper.java

public void rewriteOVFFile(final String origOvfFilePath, final String newOvfFilePath, final String diskName) {
    try {//  ww  w  . jav a2 s. c  o m
        final Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder()
                .parse(new File(origOvfFilePath));
        NodeList disks = doc.getElementsByTagName("Disk");
        NodeList files = doc.getElementsByTagName("File");
        NodeList items = doc.getElementsByTagName("Item");
        String keepfile = null;
        List<Element> toremove = new ArrayList<Element>();
        for (int j = 0; j < files.getLength(); j++) {
            Element file = (Element) files.item(j);
            String href = file.getAttribute("ovf:href");
            if (diskName.equals(href)) {
                keepfile = file.getAttribute("ovf:id");
            } else {
                toremove.add(file);
            }
        }
        String keepdisk = null;
        for (int i = 0; i < disks.getLength(); i++) {
            Element disk = (Element) disks.item(i);
            String fileRef = disk.getAttribute("ovf:fileRef");
            if (keepfile == null) {
                s_logger.info("FATAL: OVA format error");
            } else if (keepfile.equals(fileRef)) {
                keepdisk = disk.getAttribute("ovf:diskId");
            } else {
                toremove.add(disk);
            }
        }
        for (int k = 0; k < items.getLength(); k++) {
            Element item = (Element) items.item(k);
            NodeList cn = item.getChildNodes();
            for (int l = 0; l < cn.getLength(); l++) {
                if (cn.item(l) instanceof Element) {
                    Element el = (Element) cn.item(l);
                    if ("rasd:HostResource".equals(el.getNodeName())
                            && !(el.getTextContent().contains("ovf:/file/" + keepdisk)
                                    || el.getTextContent().contains("ovf:/disk/" + keepdisk))) {
                        toremove.add(item);
                        break;
                    }
                }
            }
        }

        for (Element rme : toremove) {
            if (rme.getParentNode() != null) {
                rme.getParentNode().removeChild(rme);
            }
        }

        final StringWriter writer = new StringWriter();
        final StreamResult result = new StreamResult(writer);
        final TransformerFactory tf = TransformerFactory.newInstance();
        final Transformer transformer = tf.newTransformer();
        final DOMSource domSource = new DOMSource(doc);
        transformer.transform(domSource, result);
        PrintWriter outfile = new PrintWriter(newOvfFilePath);
        outfile.write(writer.toString());
        outfile.close();
    } catch (SAXException | IOException | ParserConfigurationException | TransformerException e) {
        s_logger.info("Unexpected exception caught while removing network elements from OVF:" + e.getMessage(),
                e);
        throw new CloudRuntimeException(e);
    }
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handlePlugInEventType(Configuration configuration, Element element) {
    DOMElementIterator nodeIterator = new DOMElementIterator(element.getChildNodes());
    List<URI> uris = new ArrayList<URI>();
    String name = getRequiredAttribute(element, "name");
    String initializer = null;/*from ww  w.  j a  va2  s.c  om*/
    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("resolution-uri")) {
            String uriValue = getRequiredAttribute(subElement, "value");
            URI uri;
            try {
                uri = new URI(uriValue);
            } catch (URISyntaxException ex) {
                throw new ConfigurationException("Error parsing URI '" + uriValue
                        + "' as a valid java.net.URI string:" + ex.getMessage(), ex);
            }
            uris.add(uri);
        }
        if (subElement.getNodeName().equals("initializer")) {
            DOMElementIterator nodeIter = new DOMElementIterator(subElement.getChildNodes());
            if (!nodeIter.hasNext()) {
                throw new ConfigurationException("Error handling initializer for plug-in event type '" + name
                        + "', no child node found under initializer element, expecting an element node");
            }

            StringWriter output = new StringWriter();
            try {
                TransformerFactory.newInstance().newTransformer().transform(new DOMSource(nodeIter.next()),
                        new StreamResult(output));
            } catch (TransformerException e) {
                throw new ConfigurationException(
                        "Error handling initializer for plug-in event type '" + name + "' :" + e.getMessage(),
                        e);
            }
            initializer = output.toString();
        }
    }

    configuration.addPlugInEventType(name, uris.toArray(new URI[uris.size()]), initializer);
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handleRevisionEventType(Configuration configuration, Element element) {
    ConfigurationRevisionEventType revEventType = new ConfigurationRevisionEventType();
    String revTypeName = getRequiredAttribute(element, "name");

    if (element.getAttributes().getNamedItem("property-revision") != null) {
        String propertyRevision = element.getAttributes().getNamedItem("property-revision").getTextContent();
        ConfigurationRevisionEventType.PropertyRevision propertyRevisionEnum;
        try {//w w w .  j  a va 2s.c o  m
            propertyRevisionEnum = ConfigurationRevisionEventType.PropertyRevision
                    .valueOf(propertyRevision.trim().toUpperCase());
            revEventType.setPropertyRevision(propertyRevisionEnum);
        } catch (RuntimeException ex) {
            throw new ConfigurationException(
                    "Invalid enumeration value for property-revision attribute '" + propertyRevision + "'");
        }
    }

    DOMElementIterator nodeIterator = new DOMElementIterator(element.getChildNodes());
    Set<String> keyProperties = new HashSet<String>();

    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("base-event-type")) {
            String name = getRequiredAttribute(subElement, "name");
            revEventType.addNameBaseEventType(name);
        }
        if (subElement.getNodeName().equals("delta-event-type")) {
            String name = getRequiredAttribute(subElement, "name");
            revEventType.addNameDeltaEventType(name);
        }
        if (subElement.getNodeName().equals("key-property")) {
            String name = getRequiredAttribute(subElement, "name");
            keyProperties.add(name);
        }
    }

    String[] keyProps = keyProperties.toArray(new String[keyProperties.size()]);
    revEventType.setKeyPropertyNames(keyProps);

    configuration.addRevisionEventType(revTypeName, revEventType);
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handleDefaultsEventMeta(Configuration configuration, Element parentElement) {
    DOMElementIterator nodeIterator = new DOMElementIterator(parentElement.getChildNodes());
    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("class-property-resolution")) {
            Node styleNode = subElement.getAttributes().getNamedItem("style");
            if (styleNode != null) {
                String styleText = styleNode.getTextContent();
                Configuration.PropertyResolutionStyle value = Configuration.PropertyResolutionStyle
                        .valueOf(styleText.toUpperCase());
                configuration.getEngineDefaults().getEventMeta().setClassPropertyResolutionStyle(value);
            }//from   w  w  w. jav  a 2  s.com

            Node accessorStyleNode = subElement.getAttributes().getNamedItem("accessor-style");
            if (accessorStyleNode != null) {
                String accessorStyleText = accessorStyleNode.getTextContent();
                ConfigurationEventTypeLegacy.AccessorStyle value = ConfigurationEventTypeLegacy.AccessorStyle
                        .valueOf(accessorStyleText.toUpperCase());
                configuration.getEngineDefaults().getEventMeta().setDefaultAccessorStyle(value);
            }
        }

        if (subElement.getNodeName().equals("event-representation")) {
            Node typeNode = subElement.getAttributes().getNamedItem("type");
            if (typeNode != null) {
                String typeText = typeNode.getTextContent();
                Configuration.EventRepresentation value = Configuration.EventRepresentation
                        .valueOf(typeText.toUpperCase());
                configuration.getEngineDefaults().getEventMeta().setDefaultEventRepresentation(value);
            }
        }

        if (subElement.getNodeName().equals("anonymous-cache")) {
            Node sizeNode = subElement.getAttributes().getNamedItem("size");
            if (sizeNode != null) {
                configuration.getEngineDefaults().getEventMeta()
                        .setAnonymousCacheSize(Integer.parseInt(sizeNode.getTextContent()));
            }
        }
    }
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handleEventTypeDef(String name, String optionalClassName, Configuration configuration,
        Node parentNode) {/*from  w  w w.  j  a va2  s.c o m*/
    DOMElementIterator eventTypeNodeIterator = new DOMElementIterator(parentNode.getChildNodes());
    while (eventTypeNodeIterator.hasNext()) {
        Element eventTypeElement = eventTypeNodeIterator.next();
        String nodeName = eventTypeElement.getNodeName();
        if (nodeName.equals("xml-dom")) {
            handleXMLDOM(name, configuration, eventTypeElement);
        } else if (nodeName.equals("java-util-map")) {
            handleMap(name, configuration, eventTypeElement);
        } else if (nodeName.equals("objectarray")) {
            handleObjectArray(name, configuration, eventTypeElement);
        } else if (nodeName.equals("legacy-type")) {
            handleLegacy(name, optionalClassName, configuration, eventTypeElement);
        }
    }
}

From source file:com.espertech.esper.client.ConfigurationParser.java

private static void handleEngineSettingsDefaults(Configuration configuration, Element parentElement) {
    DOMElementIterator nodeIterator = new DOMElementIterator(parentElement.getChildNodes());
    while (nodeIterator.hasNext()) {
        Element subElement = nodeIterator.next();
        if (subElement.getNodeName().equals("threading")) {
            handleDefaultsThreading(configuration, subElement);
        }//from  w  ww  . j av  a 2s  .com
        if (subElement.getNodeName().equals("event-meta")) {
            handleDefaultsEventMeta(configuration, subElement);
        }
        if (subElement.getNodeName().equals("view-resources")) {
            handleDefaultsViewResources(configuration, subElement);
        }
        if (subElement.getNodeName().equals("logging")) {
            handleDefaultsLogging(configuration, subElement);
        }
        if (subElement.getNodeName().equals("variables")) {
            handleDefaultsVariables(configuration, subElement);
        }
        if (subElement.getNodeName().equals("patterns")) {
            handleDefaultsPatterns(configuration, subElement);
        }
        if (subElement.getNodeName().equals("stream-selection")) {
            handleDefaultsStreamSelection(configuration, subElement);
        }
        if (subElement.getNodeName().equals("time-source")) {
            handleDefaultsTimeSource(configuration, subElement);
        }
        if (subElement.getNodeName().equals("metrics-reporting")) {
            handleMetricsReporting(configuration, subElement);
        }
        if (subElement.getNodeName().equals("language")) {
            handleLanguage(configuration, subElement);
        }
        if (subElement.getNodeName().equals("expression")) {
            handleExpression(configuration, subElement);
        }
        if (subElement.getNodeName().equals("execution")) {
            handleExecution(configuration, subElement);
        }
        if (subElement.getNodeName().equals("exceptionHandling")) {
            configuration.getEngineDefaults().getExceptionHandling()
                    .addClasses(getHandlerFactories(subElement));
        }
        if (subElement.getNodeName().equals("conditionHandling")) {
            configuration.getEngineDefaults().getConditionHandling()
                    .addClasses(getHandlerFactories(subElement));
        }
        if (subElement.getNodeName().equals("scripts")) {
            handleDefaultScriptConfig(configuration, subElement);
        }
    }
}