Example usage for org.dom4j Node selectSingleNode

List of usage examples for org.dom4j Node selectSingleNode

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Introduction

In this page you can find the example usage for org.dom4j Node selectSingleNode.

Prototype

Node selectSingleNode(String xpathExpression);

Source Link

Document

selectSingleNode evaluates an XPath expression and returns the result as a single Node instance.

Usage

From source file:org.talend.mdm.webapp.browserecords.server.ruleengine.DisplayRuleEngine.java

License:Open Source License

private void dependentDataTypeOrder(List<TypeModel> hasBeenProcessed, Set<TypeModel> stack, TypeModel bean,
        org.dom4j.Document doc4j) {
    stack.add(bean);/*  www  . j a  v  a  2  s. c o  m*/
    ExpressionUtil expUtil = new ExpressionUtil(bean.getDefaultValueExpression());
    List<String> typePathes = expUtil.getDepTypes();
    if (typePathes != null && typePathes.size() > 0) {
        for (String typePath : typePathes) {
            if (typePath.startsWith("./") || typePath.startsWith("../")) { //$NON-NLS-1$//$NON-NLS-2$
                String xpath = CommonUtil.typePathToXpath(bean.getTypePath());
                Node node = doc4j.selectSingleNode(xpath);
                if (node != null) {
                    node = node.selectSingleNode(typePath);
                    if (node != null) {
                        typePath = getRealTypePath((org.dom4j.Element) node);
                    }
                }
            }
            TypeModel depExpression = metaDatas.get(typePath);
            if (depExpression != null && !stack.contains(depExpression)) {
                if (depExpression.getDefaultValueExpression() != null) {
                    dependentDataTypeOrder(hasBeenProcessed, stack, depExpression, doc4j);
                }
            }
        }
    }
    if (!hasBeenProcessed.contains(bean)) {
        hasBeenProcessed.add(bean);
    }
}

From source file:org.waarp.ftp.simpleimpl.config.FileBasedConfiguration.java

License:Open Source License

/**
 * Initiate the configuration from the xml file
 * //  w w w  . j  a  v  a2 s  .c o  m
 * @param filename
 * @return True if OK
 */
@SuppressWarnings("unchecked")
public boolean setConfigurationFromXml(String filename) {
    Document document = null;
    // Open config file
    try {
        document = new SAXReader().read(filename);
    } catch (DocumentException e) {
        logger.error("Unable to read the XML Config file: " + filename, e);
        return false;
    }
    if (document == null) {
        logger.error("Unable to read the XML Config file: " + filename);
        return false;
    }
    Node nodebase, node = null;
    node = document.selectSingleNode(XML_SERVER_PASSWD);
    if (node == null) {
        logger.error("Unable to find Password in Config file: " + filename);
        return false;
    }
    String passwd = node.getText();
    setPassword(passwd);
    node = document.selectSingleNode(XML_SERVER_PORT);
    int port = 21;
    if (node != null) {
        port = Integer.parseInt(node.getText());
    }
    setServerPort(port);
    node = document.selectSingleNode(XML_SERVER_ADDRESS);
    String address = null;
    if (node != null) {
        address = node.getText();
    }
    setServerAddress(address);
    node = document.selectSingleNode(XML_SERVER_HOME);
    if (node == null) {
        logger.error("Unable to find Home in Config file: " + filename);
        return false;
    }
    String path = node.getText();
    File file = new File(path);
    try {
        setBaseDirectory(FilesystemBasedDirImpl.normalizePath(file.getCanonicalPath()));
    } catch (IOException e1) {
        logger.error("Unable to set Home in Config file: " + filename);
        return false;
    }
    if (!file.isDirectory()) {
        logger.error("Home is not a directory in Config file: " + filename);
        return false;
    }
    node = document.selectSingleNode(XML_SERVER_THREAD);
    if (node != null) {
        SERVER_THREAD = Integer.parseInt(node.getText());
    }
    node = document.selectSingleNode(XML_CLIENT_THREAD);
    if (node != null) {
        CLIENT_THREAD = Integer.parseInt(node.getText());
    }
    if (SERVER_THREAD == 0 || CLIENT_THREAD == 0) {
        computeNbThreads();
    }
    node = document.selectSingleNode(XML_LIMITGLOBAL);
    if (node != null) {
        serverGlobalReadLimit = Long.parseLong(node.getText());
        if (serverGlobalReadLimit <= 0) {
            serverGlobalReadLimit = 0;
        }
        serverGlobalWriteLimit = serverGlobalReadLimit;
        logger.warn("Global Limit: {}", serverGlobalReadLimit);
    }
    node = document.selectSingleNode(XML_LIMITSESSION);
    if (node != null) {
        serverChannelReadLimit = Long.parseLong(node.getText());
        if (serverChannelReadLimit <= 0) {
            serverChannelReadLimit = 0;
        }
        serverChannelWriteLimit = serverChannelReadLimit;
        logger.warn("SessionInterface Limit: {}", serverChannelReadLimit);
    }
    delayLimit = AbstractTrafficShapingHandler.DEFAULT_CHECK_INTERVAL;
    node = document.selectSingleNode(XML_TIMEOUTCON);
    if (node != null) {
        TIMEOUTCON = Integer.parseInt(node.getText());
    }
    node = document.selectSingleNode(XML_DELETEONABORT);
    if (node != null) {
        deleteOnAbort = Integer.parseInt(node.getText()) == 1 ? true : false;
    }
    node = document.selectSingleNode(XML_USENIO);
    if (node != null) {
        FilesystemBasedFileParameterImpl.useNio = Integer.parseInt(node.getText()) == 1 ? true : false;
    }
    node = document.selectSingleNode(XML_USEFASTMD5);
    if (node != null) {
        FilesystemBasedDigest.useFastMd5 = Integer.parseInt(node.getText()) == 1 ? true : false;
    } else {
        FilesystemBasedDigest.useFastMd5 = false;
    }
    node = document.selectSingleNode(XML_BLOCKSIZE);
    if (node != null) {
        BLOCKSIZE = Integer.parseInt(node.getText());
    }
    node = document.selectSingleNode(XML_RANGE_PORT_MIN);
    int min = 100;
    if (node != null) {
        min = Integer.parseInt(node.getText());
    }
    node = document.selectSingleNode(XML_RANGE_PORT_MAX);
    int max = 65535;
    if (node != null) {
        max = Integer.parseInt(node.getText());
    }
    CircularIntValue rangePort = new CircularIntValue(min, max);
    setRangePort(rangePort);
    // We use Apache Commons IO
    FilesystemBasedDirJdkAbstract.ueApacheCommonsIo = true;
    node = document.selectSingleNode(XML_AUTHENTIFICATION_FILE);
    if (node == null) {
        logger.error("Unable to find Authentication file in Config file: " + filename);
        return false;
    }
    String fileauthent = node.getText();
    document = null;
    try {
        document = new SAXReader().read(fileauthent);
    } catch (DocumentException e) {
        logger.error("Unable to read the XML Authentication file: " + fileauthent, e);
        return false;
    }
    if (document == null) {
        logger.error("Unable to read the XML Authentication file: " + fileauthent);
        return false;
    }
    List<Node> list = document.selectNodes(XML_AUTHENTIFICATION_BASED);
    Iterator<Node> iterator = list.iterator();
    while (iterator.hasNext()) {
        nodebase = iterator.next();
        node = nodebase.selectSingleNode(XML_AUTHENTIFICATION_USER);
        if (node == null) {
            continue;
        }
        String user = node.getText();
        node = nodebase.selectSingleNode(XML_AUTHENTIFICATION_PASSWD);
        if (node == null) {
            continue;
        }
        String userpasswd = node.getText();
        node = nodebase.selectSingleNode(XML_AUTHENTIFICATION_ADMIN);
        boolean isAdmin = false;
        if (node != null) {
            isAdmin = node.getText().equals("1") ? true : false;
        }
        List<Node> listaccount = nodebase.selectNodes(XML_AUTHENTIFICATION_ACCOUNT);
        String[] account = null;
        if (!listaccount.isEmpty()) {
            account = new String[listaccount.size()];
            int i = 0;
            Iterator<Node> iteratoraccount = listaccount.iterator();
            while (iteratoraccount.hasNext()) {
                node = iteratoraccount.next();
                account[i] = node.getText();
                // logger.debug("User: {} Acct: {}", user, account[i]);
                i++;
            }
        }
        SimpleAuth auth = new SimpleAuth(user, userpasswd, account);
        auth.setAdmin(isAdmin);
        authentications.put(user, auth);
    }
    document = null;
    return true;
}

From source file:pt.webdetails.cdb.exporters.ExporterEngine.java

License:Open Source License

public String listExporters() {
    JSONArray arr = new JSONArray();

    Document doc = getConfigFile();
    List<Node> exporters = doc.selectNodes("//exporter");
    for (Node exporter : exporters) {
        String id = exporter.selectSingleNode("@id").getText();
        try {//from  w  w  w . ja v  a  2s.c o m
            JSONObject jsonExporter = new JSONObject();
            JSONObject jsonModes = new JSONObject();
            jsonExporter.put("id", id);
            jsonExporter.put("label", exporter.selectSingleNode("@label").getText());
            List<Node> modes = exporter.selectNodes(".//mode");
            for (Node mode : modes) {
                jsonModes.put(mode.selectSingleNode("@type").getText(), true);
            }
            jsonExporter.put("modes", jsonModes);
            arr.put(jsonExporter);
        } catch (JSONException e) {
            logger.error("Failed to list exporter " + id + ". Reason: " + e);
        }
    }
    try {
        return arr.toString(2);
    } catch (JSONException e) {
        return null;
    }
}

From source file:pt.webdetails.cdf.dd.util.Utils.java

License:Open Source License

public static String getNodeText(final String xpath, final Node node, final String defaultValue) {
    if (node == null) {
        return defaultValue;
    }/*from   w w w .  ja va 2s  .c om*/
    Node n = node.selectSingleNode(xpath);
    if (n == null) {
        return defaultValue;
    }
    return n.getText();
}

From source file:pt.webdetails.cdv.notifications.EmailOutlet.java

License:Open Source License

private static Map<String, String> getSettingsFromNode(Node settings) {
    Map<String, String> out = new HashMap<String, String>();
    for (Node node : (List<Node>) settings.selectNodes(".//property")) {
        String key = node.selectSingleNode("./@name").getText();
        String val = node.selectSingleNode("./@value").getText();
        out.put(key, val);
    }/*  w w w .  j  a v a 2s .c om*/
    return out;
}

From source file:pt.webdetails.cdv.notifications.NotificationEngine.java

License:Open Source License

private void listOutlets(Document doc) {
    outlets = new HashMap<String, Class>();
    List<Node> outletNodes = (List<Node>) doc.selectNodes("//outlets/outlet");
    for (Node outletNode : outletNodes) {
        String outletClassName = "", outletName;
        try {//from w  w w .j ava2 s . c o m
            outletClassName = outletNode.selectSingleNode("./@class").getStringValue();
            outletName = outletNode.selectSingleNode("./@name").getStringValue();
            Class outletClass = Class.forName(outletClassName);
            outlets.put(outletName, outletClass);
            Method setDefaults = outletClass.getDeclaredMethod("setDefaults", Node.class);
            setDefaults.invoke(null, outletNode.selectSingleNode(".//conf"));
        } catch (ClassNotFoundException ex) {
            logger.error("Class for outlet " + outletClassName + " not found.", ex);
        } catch (NoSuchMethodException ex) {
            logger.error("Class " + outletClassName + " doesn't provide the necessary interface");
            logger.error(ex);
        } catch (InvocationTargetException ex) {
            logger.error("Failed to set defaults on " + outletClassName);
            logger.error(ex);
        } catch (IllegalAccessException ex) {
            logger.error("Failed to set defaults on " + outletClassName);
            logger.error(ex);
        }
    }
}

From source file:pt.webdetails.cdv.notifications.NotificationEngine.java

License:Open Source License

private void listAlerts(Document doc) {
    alerts = new HashMap<NotificationKey, List<NotificationOutlet>>();
    List<Node> alertNodes = doc.selectNodes("//alerts/alert");
    for (Node alertNode : alertNodes) {
        String outletName = "";
        try {/*from   ww  w  .  ja  v a 2s  . c o  m*/
            outletName = alertNode.selectSingleNode("./@outlet").getStringValue();
            Class outletClass = outlets.get(outletName);
            if (outletClass == null) {
                throw new ClassNotFoundException();
            }
            List<Node> groups = alertNode.selectNodes("./groups/group");
            for (Node group : groups) {
                Constructor cons = outletClass.getConstructor(Node.class);
                NotificationOutlet outlet = (NotificationOutlet) cons.newInstance(alertNode);
                String minLevel = group.selectSingleNode("./@threshold").getStringValue();
                if (minLevel.equals("*")) {
                    minLevel = "ALL";
                }
                String groupName = group.selectSingleNode("./@name").getStringValue();
                Level level;
                try {
                    level = Level.valueOf(minLevel.toUpperCase());
                } catch (Exception ex) {
                    level = Level.WARN;
                }
                NotificationKey key = new NotificationKey(level, groupName);
                if (!alerts.containsKey(key)) {
                    alerts.put(key, new ArrayList<NotificationOutlet>());
                }
                alerts.get(key).add(outlet);
            }
        } catch (InstantiationException e) {
            logger.error("Failed to instantiate " + outletName, e);
        } catch (ClassNotFoundException ex) {
            logger.error("Failed to get class for outlet " + outletName, ex);
        } catch (NoSuchMethodException ex) {
            logger.error("Class " + outletName + " doesn't provide the necessary interface");
            logger.error(ex);
        } catch (InvocationTargetException ex) {
            logger.error("Failed to set defaults on " + outletName);
            logger.error(ex);
        } catch (IllegalAccessException ex) {
            logger.error("Failed to set defaults on " + outletName);
            logger.error(ex);
        }
    }
}

From source file:pt.webdetails.cpf.plugins.Plugin.java

License:Open Source License

/**
 * what's a registered entity?//  ww  w  . j ava2s  .  c  om
 */
@JsonIgnore
public Node getRegisteredEntities(String entityName) {
    if (hasSettingsXML()) {
        try {
            Node documentNode = XmlDom4JUtils.getDocumentFromFile(pluginDirAccess, SETTINGS_XML_FILENAME);
            return documentNode.selectSingleNode("/settings" + entityName);
        } catch (IOException e) {
            logger.error(e);
        }
    }
    return null;
}

From source file:pt.webdetails.cpf.VersionChecker.java

License:Open Source License

private static String getStringValue(Node node, String xpath, String defaultValue) {
    Node valNode = node.selectSingleNode(xpath);
    if (valNode != null) {
        String value = valNode.getText();
        if (!StringUtils.isEmpty(value)) {
            return value;
        }//from w w  w  .  ja  v  a  2  s.  c  o m
    }
    return defaultValue;
}

From source file:pt.webdetails.di.baserver.utils.inspector.WadlParser.java

License:Open Source License

private Endpoint parseMethod(Node methodNode, final String path) {
    Endpoint endpoint = new Endpoint();
    endpoint.setId(methodNode.valueOf("@id"));
    endpoint.setHttpMethod(HttpMethod.valueOf(methodNode.valueOf("@name")));
    endpoint.setPath(shortPath(path));//www.j  a  va 2 s  .  c  om

    Node requestNode = methodNode.selectSingleNode("*[name() = 'request']");
    if (requestNode != null) {
        for (Object queryParamNode : requestNode.selectNodes("*[name() = 'param']")) {
            endpoint.getQueryParams().add(parseQueryParam((Node) queryParamNode));
        }
    }

    return endpoint;
}