Examples of java.util.Properties.stringPropertyNames()

java.util.Properties.stringPropertyNames()
Returns a set of keys in this property list where the key and its corresponding value are strings, 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. Properties whose key or value is not of type String are omitted.
The returned set is not backed by the Properties object. Changes to this Properties are not reflected in the set, or vice versa. @return a set of keys in this property list wherethe key and its corresponding value are strings, including the keys in the default property list. @see java.util.Properties#defaults @since 1.6

            log.info("Starting WSO2 Cartridge Agent...");
            Properties conf = new Properties();
            confFileIPStream = new FileInputStream(CarbonUtils.getCarbonConfigDirPath() +
                    File.separator + "agent.properties");
            conf.load(confFileIPStream);            
            for (String name : conf.stringPropertyNames()) {
          String value = conf.getProperty(name);
          System.setProperty(name, value);
        }
            
            RegistrantDatabase registrantDatabase = new RegistrantDatabase();

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    }
    if (log.isInfoEnabled()) {
      log.info("Setting config properties into System properties");
    }


    for (String name : properties.stringPropertyNames()) {
      String value = properties.getProperty(name);
      System.setProperty(name, value);
    }
  }

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      log.config("Loading initial properties from property file: "
        + property_filename);
      try {
        Properties defProps = new Properties();
        defProps.load(new FileReader(property_filename));
        Set<String> prop_keys = defProps.stringPropertyNames();
        for (String key: prop_keys) {
          String value = defProps.getProperty(key).trim();
          if (key.startsWith("--") || key.equals("config-type")) {
            defConfigParams.put(key.trim(), value);
            //defProperties.remove(key);

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      }
      if (configPath.exists()) {
        Properties props = new Properties();
        props.load(new FileReader(configPath));
        Debug.trace("Loading init.properties file...");
        for (String name: props.stringPropertyNames()) {
          config += name + " = " + props.getProperty(name) + "\n";
        }
        Debug.trace(config);
        Debug.trace("Done.");
        Debug.trace("Loading variables....");

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      return false;
    }


    if (commandLine.hasOption("hiveconf")) {
      Properties confProps = commandLine.getOptionProperties("hiveconf");
      for (String propKey : confProps.stringPropertyNames()) {
        cmdProperties.setProperty(propKey, confProps.getProperty(propKey));
      }
    }


    return true;

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                       module.getName() + " part " + part.getName(), ex);
        }


        // go through each property, and set it in the system properties
        // if it is not already set.
        for (String prop : props.stringPropertyNames()) {
            if (!System.getProperties().containsKey(prop)) {
                System.setProperty(prop, props.getProperty(prop));
            }
        }
    }

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        try {
            InputStream is = this.getClass().getClassLoader().getResourceAsStream("plugins.properties");
            Properties plugins = new Properties();
            plugins.load(is);
            for (String pluginName : plugins.stringPropertyNames()) {
                Class pluginClass = Class.forName(pluginName);
                JdrPlugin plugin = (JdrPlugin) pluginClass.newInstance();
                commands.addAll(plugin.getCommands());
                versionWriter.println(plugin.getPluginId());
            }

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                .write(LAST_UPDATE_TIME, jobExecution.getLastUpdatedTime().getTime())
                .write(START_TIME, jobExecution.getStartTime().getTime());
        // Write out properties
        generator.writeStartObject(PROPERTIES);
        final Properties params = jobExecution.getJobParameters();
        for (String key : params.stringPropertyNames()) {
            generator.write(key, params.getProperty(key));
        }
        generator.writeEnd();


        // End main object

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    public Collection<String> getDeployedApplications() throws GlassFishException {
        try {
            CommandExecutorImpl executer = habitat.getService(CommandExecutorImpl.class);
            ActionReport report = executer.executeCommand("list-components");
            Properties props = report.getTopMessagePart().getProps();
            return new ArrayList<String>(props.stringPropertyNames());
        } catch (Exception e) {
            throw new GlassFishException(e);
        }
    }

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         */
        progOpts.setAuxInput(null);
        try {
            final AsadminInput.InputReader reader = AsadminInput.reader(auxInput);
            final Properties newOptions = reader.settings().get("option");
            for (String propName : newOptions.stringPropertyNames()) {
                newParamMap.add(propName, newOptions.getProperty(propName));
            }
            progOpts.updateOptions(newParamMap);
        } catch (Exception ex) {
            throw new RuntimeException(ex);

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