Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Kai Kreuzer <kai@openhab.org>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…3957)

Also-by: Connor Petty <mistercpp2000+gitsignoff@gmail.com>
Signed-off-by: J-N-K <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

`isEmpty()` expresses the intent more clearly and is therefore preferred.
Counting the number of elements can also be an expensive operation e.g. when using linked lists.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…3997)

These array creations are unnecessary because arrays are created automatically for methods using varargs.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Removes redundant modifiers from the code.
These modifiers redeclare the default modifiers that apply to interfaces, enums etc.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Mark Herwege <mark.herwege@telenet.be>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Java assertions are disabled by default so in this PR they are replaced/removed where applicable.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

The first parameter should be the expected value and the second parameter the actual value.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Often the type can be inferred so the diamond operator can be used to simplify the code.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

An infinite recursion would occur when calling this method.
I did not find any add-ons using this method but that could be due to this bug.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

* Simplify assertions

Using the appropriate assertion methods results in less and easier to read code as well as better error messages when assertions fail.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

A static inner class does not keep an implicit reference to its enclosing instance.
This prevents a common cause of memory leaks and uses less memory per instance of the class.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

These argument mismatches cause wrong messages being logged and thrown in exceptions.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

This helps with stopping the proliferation of unnecessary semicolons.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

* Iterate using Map entries

Iteration using Map entries is preferred because it is more efficient and helps preventing NPEs.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

* Simplify adding elements to Collections

This optimizes and simplifies the code that adds elements to Collections.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…4010)

Abstract classes should not have public constructors.
Constructors of abstract classes can only be called in constructors of their subclasses.
So there is no point in making them public.
The protected modifier should be enough.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Karaf does not automatically install the feature after `dependency="true"` was added in openhab#3814.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Fixes various issues including wrong parameter names, references, links and dangling JavaDocs.

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

For the changelog, see:

https://github.com/jmdns/jmdns/milestone/11?closed=1

Signed-off-by: Kai Kreuzer <kai@openhab.org>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Caused by openhab#3957

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…b#3960)

* [Audio] Add piped audio stream and fix pcm format usage

Signed-off-by: Miguel Álvarez <miguelwork92@gmail.com>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…penhab#4029)

* Fix Instant serialization/deserialization regression

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

* Consolidate serialization and deserialization in same type adapter

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

* Simplify deserializer

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

---------

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

When the CPU load of a system is high these timeouts may not be realistic.

Fixes openhab#3254

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Upgrades Jollyday 0.5.10 (de.jollyday) to 0.23.2 of a more actively maintained fork (de.focus-shift).

* This adds many missing holidays.
* Also removes the workaround for the Danish Great Prayer Day introduced by openhab#3573.

For release notes, see:

https://github.com/focus-shift/jollyday/releases

Fixes openhab#3544

Signed-off-by: Wouter Born <github@maindrain.net>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Fix openhab#4037

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

It has been reported several times that add-ons were not properly installed / missing after an upgrade or the installation of incompatible add-ons resulted in broken installations.

After an upgrade (or clean cache) the `AddonHandler`s try to re-install the add-ons from the download cache (`<userdata>/marketplace`). This happens without checking compatibility. This was needed before OH4, because the cache was the only source providing information about installed add-ons. This is now different, since we store the add-on information in a JSON database, so the UIDs of the add-ons are known.

This PR changes improves the add-on services. It now

1. Reads the information about the installed add-ons from the database and sets the installation status based on information from the handlers.
2. Removes all add-ons that are not installed from the JSON database and remembers their UIDs.
3. Refreshes the remote add-on list (including check for compatibility if not disabled).
4. Tries installation of the add-ons remembered in step 2. Since incompatible add-ons are missing in the add-on list, their installation fails and a warning is logged.

This PR is has two corresponding PR in openhab-distro and openhab-linuxpkg to ensure that the upgrade script and `openhab-cli` also clear the marketplace cache.

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

The class of the the broken provider should be logged, not the class of the command description.

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…ab#4043)

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Jan N. Klug <github@klug.nrw>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…eature/s-bus

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

…bus calls

Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>