/*
    * Copyright (C) 2013 4th Line GmbH, Switzerland
    *
    * The contents of this file are subject to the terms of either the GNU
    * Lesser General Public License Version 2 or later ("LGPL") or the
    * Common Development and Distribution License Version 1 or later
    * ("CDDL") (collectively, the "License"). You may not use this file
    * except in compliance with the License. See LICENSE.txt for more
    * information.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  package example.localservice;
  
  import org.fourthline.cling.binding.annotations.UpnpAction;
  import org.fourthline.cling.binding.annotations.UpnpInputArgument;
  import org.fourthline.cling.binding.annotations.UpnpOutputArgument;
  import org.fourthline.cling.binding.annotations.UpnpService;
  import org.fourthline.cling.binding.annotations.UpnpServiceId;
  import org.fourthline.cling.binding.annotations.UpnpServiceType;
  import org.fourthline.cling.binding.annotations.UpnpStateVariable;
  import org.fourthline.cling.model.ModelUtil;
  
  import java.beans.PropertyChangeSupport;
  
  @UpnpService(
          serviceId = @UpnpServiceId("SwitchPower"),
          serviceType = @UpnpServiceType(value = "SwitchPower", version = 1)
  )
  public class SwitchPowerWithBundledPropertyChange {
  
      private final PropertyChangeSupport propertyChangeSupport;
  
      public SwitchPowerWithBundledPropertyChange() {
          this.propertyChangeSupport = new PropertyChangeSupport(this);
      }
  
      public PropertyChangeSupport getPropertyChangeSupport() {
          return propertyChangeSupport;
      }
  
      @UpnpStateVariable(defaultValue = "0")
      private boolean target = false;
  
      @UpnpStateVariable(defaultValue = "0")
      private boolean status = false;
  
      @UpnpAction
      public void setTarget(@UpnpInputArgument(name = "NewTargetValue") boolean newTargetValue) {
  
          target = newTargetValue;
          status = newTargetValue;
  
          // If several evented variables changed, bundle them in one event separated with commas:
          getPropertyChangeSupport().firePropertyChange(
              "Target, Status", null, null
          );
  
          // Or if you don't like string manipulation:
          // getPropertyChangeSupport().firePropertyChange(
          //    ModelUtil.toCommaSeparatedList(new String[]{"Target", "Status"}), null, null
          //);
      }
  
      @UpnpAction(out = @UpnpOutputArgument(name = "RetTargetValue"))
      public boolean getTarget() {
          return target;
      }
  
      @UpnpAction(out = @UpnpOutputArgument(name = "ResultStatus"))
      public boolean getStatus() {
          return status;
      }
  
  }