Example usage for java.util Properties keys

Introduction

In this page you can find the example usage for java.util Properties keys.

Prototype

@Override
    public Enumeration<Object> keys() 

Source Link

Usage

From source file:com.pactera.edg.am.metamanager.extractor.util.Utils.java

public static String transformName(String name) {
    try {/* w  w  w . java 2s . c  o m*/
        Properties properties = TransformConfLoader.getProperties();
        StringBuffer sb = new StringBuffer();
        for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements();) {
            // ?????
            Object expression = enumer.nextElement();

            Pattern regex = Pattern.compile((String) expression);
            Matcher regexMatcher = regex.matcher(name);

            // ?????
            String targetExpression = (String) properties.get(expression);

            if (regexMatcher.find()) {
                // ????
                regexMatcher.appendReplacement(sb, targetExpression);
                // ?
                if (log.isDebugEnabled()) {
                    log.debug(new StringBuilder("????:").append(name).append(" ????:")
                            .append(sb).toString());
                }
                return sb.toString();
            }
        }

    } catch (Exception e) {
        log.warn("????!????:" + name, e);

    }

    return name;
}

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From source file:org.sonar.core.config.ConfigurationUtils.java

public static Properties interpolateVariables(Properties properties, Map<String, String> variables) {
    Properties result = new Properties();
    Enumeration keys = properties.keys();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        String value = (String) properties.get(key);
        String interpolatedValue = StrSubstitutor.replace(value, variables, "${env:", "}");
        result.setProperty(key, interpolatedValue);
    }//from  ww  w .ja v a2  s .  c  o  m
    return result;
}

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From source file:no.joachimhs.server.JettyServer.java

private static void setProperties(Properties properties) {
    Enumeration<Object> propEnum = properties.keys();
    while (propEnum.hasMoreElements()) {
        String property = (String) propEnum.nextElement();
        System.setProperty(property, properties.getProperty(property));
    }//from w w w .  jav  a 2  s  .  c o m

    if (System.getProperty("jetty.port") == null) {
        System.setProperty("jetty.port", "8080");
        log.info(
                " * Property 'jetty.port' is not specified. Using default: 8080. Configure in file config.properties.");
    }

    if (System.getProperty("jetty.maxThreads") == null) {
        System.setProperty("jetty.maxThreads", "150");
        log.info(
                " * Property 'jetty.maxThreads' is not specified. Using default: 150 Configure in file config.properties.");
    }

    if (System.getProperty("context.root") == null) {
        System.setProperty("context.root", "");
        log.info(
                " * Property 'context.root' is not specified. Using default: '' Configure in file config.properties.");
    }
}

---

From source file:com.bluexml.tools.miscellaneous.Translate.java

protected static TreeMap<String, String> loadProperties(File input) throws FileNotFoundException, IOException {
    TreeMap<String, String> map = new TreeMap<String, String>();
    Properties props = new Properties();
    FileInputStream fin = new FileInputStream(input);
    props.load(fin);/*from w  w  w . jav  a 2  s  .  c o  m*/
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String nextElement = (String) keys.nextElement();
        String property = props.getProperty(nextElement);

        map.put(nextElement, property);
    }
    return map;
}

---

From source file:com.glaf.core.config.Environment.java

public static Properties getSystemPropertiesByName(String name) {
    Properties props = systemProperties.get(name);
    Properties p = new Properties();
    Enumeration<?> e = props.keys();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        String value = props.getProperty(key);
        p.put(key, value);//  w  ww. j  av a  2 s . co m
    }
    return p;
}

---

From source file:com.twitter.ambrose.model.hadoop.MapReduceHelper.java

public static Configuration toConfiguration(Properties properties) {
    assert properties != null;
    final Configuration config = new Configuration(false);
    final Enumeration<Object> iter = properties.keys();
    while (iter.hasMoreElements()) {
        final String key = (String) iter.nextElement();
        final String val = properties.getProperty(key);
        config.set(key, val);
    }/*  www. jav a2 s .co  m*/
    return config;
}

---

From source file:org.apache.hadoop.hdfs.server.namenode.Namenode2Agent.java

/**
 * ?  Key Value ?   Key ?? ? ./* w w  w.  jav  a  2 s. c o  m*/
 *
 * @param props {@link Properties}
 * @return Key ? ?   ?? ?
 */
private static int getMaxLength(Properties props) {
    Enumeration<Object> keys = props.keys();
    int maxLength = -1;
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        if (maxLength < 0) {
            maxLength = key.getBytes().length;
        } else if (maxLength < key.getBytes().length) {
            maxLength = key.getBytes().length;
        }
    }
    return maxLength;
}

---

From source file:com.taobao.itest.util.PropertiesUtil.java

/**
 * The properties file key-value information into a Map, if the key contains
 * a underline into the next hump style change
 * /*from w  w w.  ja v a  2 s.  com*/
 * @param resourceName
 * @param characterSet
 * @return
 * @throws IOException
 */
public static Map<String, String> loadProperties(String resourceName, String characterSet) {
    Properties properties;
    Map<String, String> paramsMap = Collections.synchronizedMap(new CamelCasingHashMap<String, String>());
    try {
        properties = PropertiesLoaderUtils.loadAllProperties(resourceName);

        for (Enumeration<?> keys = properties.keys(); keys.hasMoreElements();) {
            String key = (String) keys.nextElement();
            paramsMap.put(key, getValue(properties.getProperty(key).trim(), characterSet));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return paramsMap;
}

---

From source file:com.glaf.core.config.ViewProperties.java

public static void reload() {
    if (!loading.get()) {
        InputStream inputStream = null;
        try {//from w  w  w .j  ava 2s . c om
            loading.set(true);
            String config = SystemProperties.getConfigRootPath() + "/conf/props/views";
            File directory = new File(config);
            if (directory.exists() && directory.isDirectory()) {
                String[] filelist = directory.list();
                if (filelist != null) {
                    for (int i = 0, len = filelist.length; i < len; i++) {
                        String filename = config + "/" + filelist[i];
                        File file = new File(filename);
                        if (file.isFile() && file.getName().endsWith(".properties")) {
                            inputStream = new FileInputStream(file);
                            Properties p = PropertiesUtils.loadProperties(inputStream);
                            if (p != null) {
                                Enumeration<?> e = p.keys();
                                while (e.hasMoreElements()) {
                                    String key = (String) e.nextElement();
                                    String value = p.getProperty(key);
                                    properties.setProperty(key, value);
                                    properties.setProperty(key.toLowerCase(), value);
                                    properties.setProperty(key.toUpperCase(), value);
                                }
                            }
                            IOUtils.closeStream(inputStream);
                        }
                    }
                }
            }
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        } finally {
            loading.set(false);
            IOUtils.closeStream(inputStream);
        }
    }
}

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From source file:com.mindcognition.mindraider.MindRaiderApplication.java

/**
 * Debug.// w ww  .  j  av a2  s  .  c om
 */
public static void debug() {
    Properties properties = System.getProperties();
    Enumeration<Object> propertyNames = properties.keys();

    if (properties.size() > 0) {
        logger.debug(" Properties debug (" + properties.size() + "):"); //$NON-NLS-1$ //$NON-NLS-2$
        String element = null;
        while (propertyNames.hasMoreElements()) {
            element = (String) propertyNames.nextElement();
            if (element.startsWith(MindRaiderConstants.MR)) {
                logger.debug("  " + element + ": " //$NON-NLS-1$ //$NON-NLS-2$
                        + System.getProperty(element));
            }
        }
        logger.debug(" - done -"); //$NON-NLS-1$
    }
}

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