* [homematic] Validate datapoint values before writing to config
HM config datapoint values on some devices can be out of their valid
range in some cases, particularly if they are unused by the device
currently [1]. Since openhab-core now validates attempts to update
configuration by the thing handlers, make sure we always send a valid
configuration even for those affected datapoints.
[1] One example for such behaviour is HmIPW-DRBL4, which has multiple
datapoints which depend on each other
- POWERUP_JUMPTARGET can have values OFF, ON, OFF_DELAY, ON_DELAY
- POWERUP_ONDELAY_VALUE, POWERUP_ONDELAY_UNIT are only used if
POWERUP_JUMPTARGET has value ON_DELAY
- likewise, POWERUP_OFFDELAY_VALUE and POWERUP_OFFDELAY_UNIT are
only used if POWERUP_JUMPTARGET has value OFF_DELAY
- if e.g. the POWERUP_JUMPTARGET is OFF, e.g. POWERUP_ONDELAY_VALUE
might stay uninitialized by CCU and/or device itself, in which
case it may be reported with an invalid value
Signed-off-by: Danny Baumann <dannybaumann@web.de>
28ce7ebaed