Example usage for org.dom4j Document getRootElement

List of usage examples for org.dom4j Document getRootElement

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Introduction

In this page you can find the example usage for org.dom4j Document getRootElement.

Prototype

Element getRootElement();

Source Link

Document

Returns the root Element for this document.

Usage

From source file:com.apicloud.commons.model.Config.java

License:Open Source License

public static Config loadXml(InputStream input) {
    Config config = new Config();
    if (input == null) {
        return null;
    }//from  w  w w.j a v a2  s.  co  m
    Document document = null;
    try {
        document = XMLUtil.loadXmlFile(input);
        if (input != null) {
            input.close();
        }
    } catch (DocumentException e) {
        e.printStackTrace();
        return null;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
    Element rootElement = document.getRootElement();
    String id = rootElement.attributeValue("id");
    String version = rootElement.attributeValue("version");
    config.setId(id);
    config.setVersion(version);
    parseGenral(rootElement, config);

    List<Element> preferenceElementList = rootElement.elements("preference");
    List<Preference> preferences = parsePreference(preferenceElementList);
    config.getPreferences().addAll(preferences);

    List<Element> accessElementList = rootElement.elements("access");
    List<Access> accesses = parseAccess(accessElementList);
    config.getAccesses().addAll(accesses);

    List<Element> permissionElementList = rootElement.elements("permission");
    List<Permission> permissions = parsePermission(permissionElementList);
    config.getPermissions().addAll(permissions);

    List<Element> featureElementList = rootElement.elements("feature");
    List<Feature> features = parseFeature(featureElementList);
    config.getFeatures().addAll(features);

    return config;
}

From source file:com.apicloud.commons.model.Feature.java

License:Open Source License

public static List<Feature> loadXml(File file) {
    if (!file.exists()) {
        return new ArrayList<Feature>();
    }/* w ww  .java2  s.co  m*/
    Document document = null;
    try {
        document = XMLUtil.loadXmlFile(file);
    } catch (DocumentException e) {
        e.printStackTrace();
        return null;
    }
    Element rootElement = document.getRootElement();
    List<Element> featureElementList = rootElement.elements("feature");
    return parseFeature(featureElementList);
}

From source file:com.apicloud.commons.model.Feature.java

License:Open Source License

public static List<Feature> loadXml2(File file) {
    if (!file.exists()) {
        return new ArrayList<Feature>();
    }//from  w  w  w.  j  av  a  2  s  .  c om
    Document document = null;
    try {
        document = XMLUtil.loadXmlFile(file);
    } catch (DocumentException e) {
        e.printStackTrace();
        return null;
    }
    Element rootElement = document.getRootElement();
    List<Element> featureElementList = rootElement.elements("feature");
    return parseFeature2(featureElementList);
}

From source file:com.apicloud.commons.model.Feature.java

License:Open Source License

public static List<Feature> loadXml3(File file) {
    if (!file.exists()) {
        return new ArrayList<Feature>();
    }//from www. j  av  a2 s.c  o m
    Document document = null;
    try {
        document = XMLUtil.loadXmlFile(file);
    } catch (DocumentException e) {
        e.printStackTrace();
        return null;
    }
    Element rootElement = document.getRootElement();
    List<Element> featureElementList = rootElement.elements("feature");
    return parseFeature3(featureElementList);
}

From source file:com.app.buzz.weixin.util.XmlUtils.java

License:Open Source License

/**
 * ??xml ?map//from w w  w .j a  v a 2s  .c  o m
 * */
public static Map<String, String> xml2Map(InputStream in) {
    Map<String, String> map = new HashMap<String, String>();
    SAXReader reader = new SAXReader();
    try {
        Document document = reader.read(in);
        Element root = document.getRootElement();
        List<Element> elements = root.elements();
        for (Element e : elements) {
            map.put(e.getName(), e.getText());
        }
        return map;

    } catch (DocumentException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.appdynamics.monitors.hadoop.parser.Parser.java

License:Apache License

/**
 * Parses XML file at <code>xml</code> and collect filtering rules.
 *
 * @param xml//from   www.j a  va2 s . c o m
 * @throws DocumentException
 */
public void parseXML(String xml) throws DocumentException {
    SAXReader reader = new SAXReader();
    Document doc = reader.read(xml);
    Element root = doc.getRootElement();
    String text;

    Iterator<Element> hrmIter = root.element("hadoop-resource-manager").elementIterator();
    Iterator<Element> ambariIter = root.element("ambari").elementIterator();

    while (hrmIter.hasNext()) {
        Element element = hrmIter.next();
        if (element.getName().equals("aggregate-app-period")) {
            if (!(text = element.getText()).equals("")) {
                try {
                    aggrAppPeriod = Integer.parseInt(text);
                } catch (NumberFormatException e) {
                    logger.error("Error parsing aggregate-app-period: " + e + "\n"
                            + "Using default value instead: " + DEFAULT_THREAD_LIMIT);
                    aggrAppPeriod = DEFAULT_AGGR_APP_PERIOD;
                }
            }
        } else if (element.getName().equals("exclude-nodeid")) {
            if (!(text = element.getText()).equals("")) {
                String[] nodeId = text.split(",");
                excludeNodeid.addAll(Arrays.asList(nodeId));
            }
        } else {
            logger.error("Unknown element '" + element.getName() + "' in properties file");
        }
    }

    while (ambariIter.hasNext()) {
        Element element = ambariIter.next();

        if (element.getName().equals("thread-limit")) {
            if (!(text = element.getText()).equals("")) {
                try {
                    threadLimit = Integer.parseInt(text);
                } catch (NumberFormatException e) {
                    logger.error("Error parsing thread-limit " + e + "\n" + "Using default value instead: "
                            + DEFAULT_THREAD_LIMIT);
                    threadLimit = DEFAULT_THREAD_LIMIT;
                }
            }
        } else if (element.getName().equals("include-cluster")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.split(",");
                includeAmbariCluster.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("include-host")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.split(",");
                includeAmbariHost.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("exclude-host")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.split(",");
                excludeAmbariHost.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("exclude-service")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.toLowerCase().split(",");
                excludeAmbariService.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("exclude-service-component")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.toLowerCase().split(",");
                excludeAmbariServiceComponent.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("include-host-metrics")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.toLowerCase().split(",");
                includeAmbariHostMetrics.addAll(Arrays.asList(appId));
            }
        } else if (element.getName().equals("include-component-metrics")) {
            if (!(text = element.getText()).equals("")) {
                String[] appId = text.toLowerCase().split(",");
                includeAmbariComponentMetrics.addAll(Arrays.asList(appId));
            }
        }
    }
}

From source file:com.appdynamics.monitors.hbase.HBaseMonitor.java

License:Apache License

private void getCredentials(final Map<String, String> args) {
    credentials = new ArrayList<Credential>();
    Credential cred = new Credential();

    cred.dbname = args.get("dbname");
    cred.host = args.get("host");
    cred.port = args.get("port");
    cred.username = args.get("user");
    cred.password = args.get("pass");

    if (!isNotEmpty(cred.dbname)) {
        cred.dbname = "DB 1";
    }//from  www  . jav a 2 s .co  m

    credentials.add(cred);

    String xmlPath = args.get("properties-path");
    if (isNotEmpty(xmlPath)) {
        try {
            SAXReader reader = new SAXReader();
            Document doc = reader.read(xmlPath);
            Element root = doc.getRootElement();

            for (Element credElem : (List<Element>) root.elements("credentials")) {
                cred = new Credential();
                cred.dbname = credElem.elementText("dbname");
                cred.host = credElem.elementText("host");
                cred.port = credElem.elementText("port");
                cred.username = credElem.elementText("user");
                cred.password = credElem.elementText("pass");

                if (isNotEmpty(cred.host) && isNotEmpty(cred.port)) {
                    if (!isNotEmpty(cred.dbname)) {
                        cred.dbname = "DB " + (credentials.size() + 1);
                    }
                    credentials.add(cred);
                }
            }
        } catch (DocumentException e) {
            logger.error("Cannot read '" + xmlPath + "'. Monitor is running without additional credentials");
        }
    }
}

From source file:com.appdynamics.snmp.SNMPTrapSender.java

License:Apache License

/**
 * Parses the config xml//  w w w . j  a  v  a 2 s  .com
 * @param    xml         Configuration file locations
 * @return            Map<String, String> - Map of config objects
 * @throws             DocumentException
 */
private static Map<String, String> parseXML(String xml) throws DocumentException {
    Map<String, String> map = new HashMap<String, String>();
    SAXReader reader = new SAXReader();
    Document document = reader.read(xml);
    Element root = document.getRootElement();

    for (Iterator<Element> i = root.elementIterator(); i.hasNext();) {
        Element element = (Element) i.next();
        if (element.getName().equals("snmp-v3")) {
            Iterator<Element> elementIterator = element.elementIterator();
            for (Iterator<Element> j = elementIterator; j.hasNext();) {
                element = (Element) j.next();
                map.put(element.getName(), element.getText());
            }
        } else {
            map.put(element.getName(), element.getText());
        }
    }

    return map;
}

From source file:com.appleframework.pay.trade.utils.WeiXinPayUtils.java

License:Apache License

/**
 * ??xml?,?//from w  ww. j  av a 2 s .  c o m
 * @param requestUrl
 * @param requestMethod
 * @param xmlStr
 * @return
 */
public static Map<String, Object> httpXmlRequest(String requestUrl, String requestMethod, String xmlStr) {
    // ?HashMap
    Map<String, Object> map = new HashMap<String, Object>();
    try {
        HttpsURLConnection urlCon = (HttpsURLConnection) (new URL(requestUrl)).openConnection();
        urlCon.setDoInput(true);
        urlCon.setDoOutput(true);
        // ?GET/POST
        urlCon.setRequestMethod(requestMethod);

        if ("GET".equalsIgnoreCase(requestMethod)) {
            urlCon.connect();
        }

        urlCon.setRequestProperty("Content-Length", String.valueOf(xmlStr.getBytes().length));
        urlCon.setUseCaches(false);
        // gbk?????
        if (null != xmlStr) {
            OutputStream outputStream = urlCon.getOutputStream();
            outputStream.write(xmlStr.getBytes("UTF-8"));
            outputStream.flush();
            outputStream.close();
        }
        InputStream inputStream = urlCon.getInputStream();
        InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "UTF-8");
        // ??
        SAXReader reader = new SAXReader();
        Document document = reader.read(inputStreamReader);
        // xml
        Element root = document.getRootElement();
        // ?
        @SuppressWarnings("unchecked")
        List<Element> elementList = root.elements();
        // ???
        for (Element e : elementList) {
            map.put(e.getName(), e.getText());
        }
        inputStreamReader.close();
        inputStream.close();
        inputStream = null;
        urlCon.disconnect();
    } catch (MalformedURLException e) {
        LOG.error(e.getMessage());
    } catch (IOException e) {
        LOG.error(e.getMessage());
    } catch (Exception e) {
        LOG.error(e.getMessage());
    }
    return map;
}

From source file:com.appleframework.pay.trade.utils.WeiXinPayUtils.java

License:Apache License

/**
 * ???XML/*  ww  w .j av a  2s.  c  o m*/
 *
 * @param inputStream
 * @return
 * @throws Exception
 */
@SuppressWarnings("unchecked")
public static Map<String, String> parseXml(InputStream inputStream) throws Exception {

    if (inputStream == null) {
        return null;
    }

    Map<String, String> map = new HashMap<String, String>();// ?HashMap
    SAXReader reader = new SAXReader();// ??
    Document document = reader.read(inputStream);
    Element root = document.getRootElement();// xml
    List<Element> elementList = root.elements();// ?
    for (Element e : elementList) { // ???
        map.put(e.getName(), e.getText());
    }

    inputStream.close(); // ?
    inputStream = null;

    return map;
}