Example usage for java.util Properties propertyNames

Introduction

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

Prototype

public Enumeration<?> propertyNames()

Source Link

Document

Returns an enumeration of all the keys in this property list, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list.

Usage

From source file:Main.java

/**
 * Copy a set of properties from one Property to another.
 * /*  w  w w.  j  av  a  2s  .  c o m*/
 *
 * @param src_prop  Source set of properties to copy from.
 * @param dest_prop Dest Properties to copy into.
 *
 **/
public static void copyProperties(Properties src_prop, Properties dest_prop) {
    for (Enumeration propertyNames = src_prop.propertyNames(); propertyNames.hasMoreElements();) {
        Object key = propertyNames.nextElement();
        dest_prop.put(key, src_prop.get(key));
    }
}

From source file:io.apiman.servers.gateway_es.Starter.java

/**
 * Loads properties from a file and puts them into system properties.
 *//* w  w  w . ja  va 2s . c  o  m*/
@SuppressWarnings({ "nls", "unchecked" })
protected static void loadProperties() {
    URL configUrl = Starter.class.getClassLoader().getResource("gateway_es-apiman.properties");
    if (configUrl == null) {
        throw new RuntimeException(
                "Failed to find properties file (see README.md): gateway_es-apiman.properties");
    }
    InputStream is = null;
    try {
        is = configUrl.openStream();
        Properties props = new Properties();
        props.load(is);
        Enumeration<String> names = (Enumeration<String>) props.propertyNames();
        while (names.hasMoreElements()) {
            String name = names.nextElement();
            String value = props.getProperty(name);
            System.setProperty(name, value);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        IOUtils.closeQuietly(is);
    }
}

From source file:com.krawler.portal.util.SystemEnv.java

public static void setProperties(Properties props) {
    Properties envProps = getProperties();

    Enumeration<String> enu = (Enumeration<String>) envProps.propertyNames();

    while (enu.hasMoreElements()) {
        String key = enu.nextElement();

        props.setProperty("env." + key, (String) envProps.get(key));
    }//from   w  ww  .j  a  v a 2s  .co  m
}

From source file:com.mgmtp.jfunk.core.config.ModulesLoader.java

/**
 * Loads Guice modules whose class names are specified as properties. All properties starting
 * with "module." are considered to have a fully qualified class name representing a Guice
 * module. The modules are combined and override thespecified jFunkModule.
 * /*from   ww  w  .  j  a  v a 2  s  . co m*/
 * @param propertiesFile
 *            The properties file
 * @return the combined module
 */
public static Module loadModulesFromProperties(final Module jFunkModule, final String propertiesFile)
        throws ClassNotFoundException, InstantiationException, IllegalAccessException, IOException {
    final List<Module> modules = Lists.newArrayList();

    LOG.debug("Using jfunk.props.file=" + propertiesFile);
    Properties props = loadProperties(propertiesFile);

    for (final Enumeration<?> en = props.propertyNames(); en.hasMoreElements();) {
        String name = (String) en.nextElement();
        if (name.startsWith("module.")) {
            String className = props.getProperty(name);
            LOG.info("Loading " + name + "=" + className);
            Class<? extends Module> moduleClass = Class.forName(className).asSubclass(Module.class);
            Module module = moduleClass.newInstance();
            modules.add(module);
        }
    }
    return Modules.override(jFunkModule).with(modules);
}

From source file:Main.java

public static void mergePropertiesIntoMap(Properties props, Map map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    } else {/* w w w. java  2 s . c o  m*/
        if (props != null) {
            Enumeration en = props.propertyNames();

            while (en.hasMoreElements()) {
                String key = (String) en.nextElement();
                map.put(key, props.getProperty(key));
            }
        }

    }
}

From source file:org.jboss.qa.phaser.util.XmlUtils.java

private static Element createTestsuiteElement(PhaseDefinition phaseDefinition, Throwable ex) {
    final Element elem = doc.createElement("testsuite");
    final Element propsElem = doc.createElement("properties");
    final Properties props = System.getProperties();
    if (props != null) {
        final Enumeration e = props.propertyNames();
        while (e.hasMoreElements()) {
            final String name = (String) e.nextElement();
            final Element propElement = doc.createElement("property");
            propElement.setAttribute("name", name);
            propElement.setAttribute("value", props.getProperty(name));
            propsElem.appendChild(propElement);
        }/*from   www.  j av a  2 s .  co m*/
    }
    elem.appendChild(propsElem);
    elem.setAttribute("name", phaseDefinition.getJob().getClass().toString());
    elem.setAttribute("tests", "1");
    elem.setAttribute("skipped", "0");
    elem.setAttribute("failures", "0");
    if (ex == null) {
        elem.setAttribute("errors", "0");
    } else {
        elem.setAttribute("errors", "1");
    }
    elem.appendChild(createTestCaseElement(phaseDefinition, ex));
    return elem;
}

From source file:Main.java

/**
 * Merge the given Properties instance into the given Map,
 * copying all properties (key-value pairs) over.
 * <p>Uses <code>Properties.propertyNames()</code> to even catch
 * default properties linked into the original Properties instance.
 * @param props the Properties instance to merge (may be <code>null</code>)
 * @param map the target Map to merge the properties into
 *//*from w  w  w.j a va 2  s  . co m*/
@SuppressWarnings("unchecked")
public static void mergePropertiesIntoMap(Properties props, Map map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    }
    if (props != null) {
        for (Enumeration en = props.propertyNames(); en.hasMoreElements();) {
            String key = (String) en.nextElement();
            Object value = props.getProperty(key);
            if (value == null) {
                // Potentially a non-String value...
                value = props.get(key);
            }
            map.put(key, value);
        }
    }
}

From source file:com.google.enterprise.connector.otex.LivelinkConnectorFactory.java

public static LivelinkConnector getConnector(String prefix) throws RepositoryException {
    Map<String, String> p = new HashMap<String, String>();
    p.putAll(emptyProperties);/*from   w  w  w. j ava2 s  . co  m*/

    Properties system = System.getProperties();
    Enumeration<?> names = system.propertyNames();
    boolean prefixFound = false;

    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        if (name.startsWith(prefix)) {
            prefixFound = true;
            LOGGER.config("PROPERTY: " + name);
            p.put(name.substring(prefix.length()), system.getProperty(name));
        }
    }

    // If there is no connector configured by this name, bail early.
    if (!prefixFound) {
        throw new RepositoryException("No javatest." + prefix + "* properties specified for connector.");
    }

    return (LivelinkConnector) instance.makeConnector(p);
}

From source file:Main.java

/**
 * Merge the given Properties instance into the given Map,
 * copying all properties (key-value pairs) over.
 * <p>Uses <code>Properties.propertyNames()</code> to even catch
 * default properties linked into the original Properties instance.
 * @param props the Properties instance to merge (may be <code>null</code>)
 * @param map the target Map to merge the properties into
 *///  w w w.  jav a2 s .c om
@SuppressWarnings("unchecked")
public static void mergePropertiesIntoMap(Properties props, Map map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    }
    if (props != null) {
        for (Enumeration en = props.propertyNames(); en.hasMoreElements();) {
            String key = (String) en.nextElement();
            map.put(key, props.getProperty(key));
        }
    }
}

From source file:Main.java

/**
 * Merge the given Properties instance into the given Map,
 * copying all properties (key-value pairs) over.
 * <p>Uses <code>Properties.propertyNames()</code> to even catch
 * default properties linked into the original Properties instance.
 * @param props the Properties instance to merge (may be <code>null</code>)
 * @param map the target Map to merge the properties into
 */// ww  w .j  a  v  a  2  s  .  co m
public static void mergePropertiesIntoMap(Properties props, Map<String, String> map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    }
    if (props != null) {
        for (Enumeration<?> en = props.propertyNames(); en.hasMoreElements();) {
            String key = (String) en.nextElement();
            map.put(key, props.getProperty(key));
        }
    }
}