Java tutorial
/***************************************************************************** * * Copyright (C) Zenoss, Inc. 2010, all rights reserved. * * This content is made available according to terms specified in * License.zenoss under the directory where your Zenoss product is installed. * ****************************************************************************/ package loc.zenoss.util; import java.util.Properties; import java.util.logging.Level; import java.util.logging.Logger; import loc.zenoss.Device; import org.apache.commons.beanutils.BeanUtils; import org.apache.commons.configuration.Configuration; import org.apache.commons.configuration.ConfigurationException; import org.apache.commons.configuration.PropertiesConfiguration; /** * * @author wquesada */ public class DeviceFactory { private static DeviceFactory deviceFactory; private Configuration config; private DeviceFactory() { try { config = new PropertiesConfiguration("devices.properties"); } catch (ConfigurationException ex) { Logger.getLogger(DeviceFactory.class.getName()).log(Level.SEVERE, null, ex); } } public static DeviceFactory getInstance() { if (deviceFactory == null) { deviceFactory = new DeviceFactory(); } return deviceFactory; } public Device getDevice(String deviceCase) { Device device = new Device(); Properties prop = config.getProperties(deviceCase); try { BeanUtils.populate(device, prop); } catch (Exception ex) { Logger.getLogger(DeviceFactory.class.getName()).log(Level.SEVERE, null, ex); } return device; } }