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Print at Dec 19, 2025, 2:30:52 PM

Posted by enkonyito at Apr 5, 2019, 11:49:38 PM

Re: Saved property not taken into account correctly

But why don't you manage your additional information with the methods setProperty / getProperty available on subclasses of HomeObject, like the Room class? This would prevent you from subclassing classes which handle XML files.

Indeed, it's more practical!

<room level='level0' areaVisible='true' areaXOffset='-130.0' areaYOffset='55.99997' floorColor='FF586178' ceilingVisible='false'>
  <point x='503.75' y='50.30641'/>
  <point x='503.75' y='426.80637'/>
  <point x='11.25' y='426.8065'/>
  <point x='11.25' y='50.30641'/>
</room>
<room level='level1' areaVisible='true' areaXOffset='-132.15613' areaYOffset='109.9032' floorVisible='false' floorColor='FF586178'>
  <property name='ceilingLightEnabled' value='true'/>
  <point x='503.8' y='50.3'/>
  <point x='503.8' y='426.8'/>
  <point x='11.2' y='426.8'/>
  <point x='11.2' y='50.3'/>
</room>

By selecting rooms of different state:
- with NullableCheckBox, I get the error

Caused by: java.lang.NullPointerException
    at com.eteks.sweethome3d.viewcontroller.RoomController.setCeilingLightEnabled(RoomController.java:982)
    at com.eteks.sweethome3d.viewcontroller.RoomController.updateProperties(RoomController.java:420)
    at com.eteks.sweethome3d.viewcontroller.RoomController.<init>(RoomController.java:119)
    at com.eteks.sweethome3d.viewcontroller.PlanController.modifySelectedRooms(PlanController.java:1691)

- with JCheckBox or by capturing the exception, the global state is not indicated (empty).
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EnkoNyito

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Dec 19, 2025, 2:30:52 PM