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:net.jforum.util.JForumConfig.java

private void loadCustomProperties() throws Exception {
    InputStream is = this.getClass().getResourceAsStream("/jforumConfig/jforum-custom.properties");

    if (is != null) {
        Properties custom = new Properties();
        custom.load(is);/*from w ww.  j  av  a2 s. c  om*/

        for (Enumeration<?> e = custom.keys(); e.hasMoreElements();) {
            String key = (String) e.nextElement();
            this.clearProperty(key);
            this.addProperty(key, custom.get(key));
        }
    }
}

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From source file:org.openflamingo.engine.util.VersionConfigurer.java

/**
 * ?  Key Value ?   Key ?? ? ./*from  w ww .  j  a v a 2  s. c  om*/
 *
 * @param props {@link java.util.Properties}
 * @return Key ? ?   ?? ?
 */
private 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;
}

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From source file:org.displaytag.properties.TableProperties.java

/**
 * Local, non-default properties; these settings override the defaults from displaytag.properties and
 * TableTag.properties. Please note that the values are copied in, so that multiple calls with non-overlapping
 * properties will be merged, not overwritten. Note: setUserProperties() MUST BE CALLED before the first
 * TableProperties instantation./*from www . ja v a  2 s. c o m*/
 * @param overrideProperties - The local, non-default properties
 */
public static void setUserProperties(Properties overrideProperties) {
    // copy keys here, so that this can be invoked more than once from different sources.
    // if default properties are not yet loaded they will be copied in constructor
    Enumeration keys = overrideProperties.keys();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        if (key != null) {
            userProperties.setProperty(key, (String) overrideProperties.get(key));
        }
    }
}

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From source file:org.openflamingo.web.util.VersionConfigurer.java

private void print(StringBuilder builder, Properties props) {
    int maxLength = getMaxLength(props);
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        String value = props.getProperty(key);
        builder.append("  ").append(key).append(getCharacter(maxLength - key.getBytes().length, " "))
                .append(" : ").append(value).append("\n");
    }/*from  w w  w.jav  a 2 s  . c o  m*/
}

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From source file:org.exem.flamingo.web.util.ApplicationInformationDisplayContextListener.java

private void print(StringBuilder builder, Properties props) {
    int maxLength = getMaxLength(props);
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        String value = props.getProperty(key);
        builder.append("  ").append(key).append(getFixedSizeString(maxLength - key.getBytes().length, " "))
                .append(" : ").append(value).append("\n");
    }//from  www  .  j  av  a 2s .c om
}

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From source file:org.smartfrog.avalanche.client.sf.apps.utils.SystemUtils.java

public static void addUser(String user, Properties props) throws UtilsException {

    if ((null == user) || (user.length() == 0)) {
        log.error("User name cannot be null");
        throw new UtilsException("User name cannot be null");
    }// ww  w . ja v  a 2 s  . c o m

    String cmd = "adduser";

    if ((null == props) || (props.isEmpty())) {
        log.error("Please provide user information....");
        throw new UtilsException("Please provide user information....");
    }

    String passwd = (String) props.getProperty("-p");
    if ((null == passwd) || (passwd.length() == 0)) {
        log.error("Password is not provided....Cannot create user");
        throw new UtilsException("Password is not provided...." + "Cannot create user");
    }
    String epasswd = jcrypt.crypt("Tb", passwd);
    if (epasswd.length() == 0) {
        log.error("Error in encrypting passwd...");
        throw new UtilsException("Error in encrypting passwd...");
    }
    props.setProperty("-p", epasswd);
    props.setProperty("-c", "User-" + user);

    String key = null;
    String value = null;
    Enumeration e = props.keys();
    while (e.hasMoreElements()) {
        key = (String) e.nextElement();
        value = (String) props.getProperty(key);
        if ((null != value) || (value.length() != 0))
            cmd += " " + key + " " + value;
        else
            cmd += " " + key;
    }

    cmd += " " + user;

    Process p = null;
    Runtime rt = Runtime.getRuntime();
    BufferedReader cmdError = null;
    int exitVal = 0;
    try {
        p = rt.exec(cmd);
        exitVal = p.waitFor();
        cmdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        if (exitVal != 0) {
            String err = "Error in adding user " + user + "... returned with exit value 0 : ";
            log.error(err);
            String line = null;
            while ((line = cmdError.readLine()) != null) {
                log.error(line);
                err += line;
            }
            throw new UtilsException(err);
        }
    } catch (IOException ioe) {
        log.error(ioe);
        throw new UtilsException(ioe);
    } catch (InterruptedException ie) {
        log.error(ie);
        throw new UtilsException(ie);
    }

    log.info("User " + user + " added successfully");
}

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From source file:ste.web.http.MimeUtils.java

private Map<String, String> convertToMap(Properties p) {
    Map<String, String> map = new HashMap<String, String>();
    for (Enumeration e = p.keys(); e.hasMoreElements();) {
        String extensions = ((String) e.nextElement());
        for (String extension : extensions.split(",")) {
            String mimeTypeFull = p.getProperty(extensions);
            map.put(extension, mimeTypeFull);
        }/*from w  w w  .j av  a 2s  .c  o  m*/
    }
    return map;
}

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From source file:org.rhq.enterprise.gui.startup.Configurator.java

/**
 * There is a single properties file in the web application that defines the default user properties. That
 * properties file is loaded in and stored in the servlet context so a user that logs in but doesn't have
 * preferences set yet can obtain these default settings.
 *///from ww w .  j av  a 2  s  .  c  o m
private void loadPreferences(ServletContext ctx) {
    try {
        Configuration userPrefs = new Configuration();
        Properties userProps = loadProperties(ctx, DEFAULT_USER_PREFERENCES_FILE);
        Enumeration keys = userProps.keys();
        while (keys.hasMoreElements()) {
            String key = (String) keys.nextElement();
            userPrefs.put(new PropertySimple(key, userProps.getProperty(key)));
        }

        ctx.setAttribute(Constants.DEF_USER_PREFS, userPrefs);
    } catch (Exception e) {
        log.error("failed to load user preferences at [" + DEFAULT_USER_PREFERENCES_FILE + "]: ", e);
    }
}

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From source file:com.opengamma.language.context.DefaultGlobalContextEventHandler.java

/**
 * Merges user specified settings into the "system" settings. Typically, settings
 * will be provided by the O/S launcher (e.g. from the registry on Windows). A
 * properties file can be used for a fallback if the properties aren't defined in
 * the registry. For example to provide defaults.
 * /*  www .j  a  v  a  2 s.  c om*/
 * @param systemSettings the default settings to use
 */
public void setSystemSettings(final Properties systemSettings) {
    ArgumentChecker.notNull(systemSettings, "systemSettings");
    final Properties existingSettings = System.getProperties();
    final Enumeration<Object> keys = systemSettings.keys();
    while (keys.hasMoreElements()) {
        final Object keyObject = keys.nextElement();
        if (existingSettings.containsKey(keyObject)) {
            s_logger.debug("Ignoring {} in favour of system property", keyObject);
        } else {
            if (keyObject instanceof String) {
                final String key = (String) keyObject;
                final String value = systemSettings.getProperty(key);
                existingSettings.setProperty(key, value);
                s_logger.debug("Using {}={}", key, value);
            }
        }
    }
}

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From source file:com.agiletec.ConfigTestUtils.java

private void createDatasources(SimpleNamingContextBuilder builder, Properties testConfig) {
    List<String> dsNameControlKeys = new ArrayList<String>();
    Enumeration<Object> keysEnum = testConfig.keys();
    while (keysEnum.hasMoreElements()) {
        String key = (String) keysEnum.nextElement();
        if (key.startsWith("jdbc.")) {
            String[] controlKeys = key.split("\\.");
            String dsNameControlKey = controlKeys[1];
            if (!dsNameControlKeys.contains(dsNameControlKey)) {
                this.createDatasource(dsNameControlKey, builder, testConfig);
                dsNameControlKeys.add(dsNameControlKey);
            }// w  w w .  j a v a  2s . c  o m
        }
    }
}

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