Is there a way I can include a JAR (maybe by adding it into addons) and import the necessary classes into my rules and use them there? The Rules DSL is great but I have a lot of repeating code that would be great to refactor into a class. For bonus points, how would I be able to access Items in my…

If you have a lot of repeating code, why not make it a lambda, which can be reused in other rules ?

How would you share a lambda across rules in different files?

which actually reminds me of another question I had - is there a global scope accessible somewhere? It would be very handy for declaring constants (val). I’ve noticed I cannot access Items in the rule file scope (ie variables declared at the top of the file - not within the rule scope).

lambdas cannot be shared across different files.

[image] nefilim: I have a lot of repeating code Did you look at this? [image] Design Pattern: Working with Groups in Rules Tutorials & Examples Edit: Updates for OH 4, inclusion of JS Scripting and Blockly examples, removed the doors example as it’s supe…

To answer your specific questions, the answer is no. You cannot create your own classes and use them in Rules DSL. There is no global context somewhere. Well, that last part isn’t strictly true. You do have access to a global context: Items. There are lots of ways you can declare constants: globa…

Adding custom Java code

Setup, Configuration and Use Scripts & Rules

vzorglub (Vincent Regaud) December 17, 2018, 7:38am 6

Did you look at this?