Observable model

[resend...@gmail.com]

Is it possible, via a custom generator strategy or similar, to add custom logic to pojos?

I would like to generate pojos that fire events when properties are changed. I do _not_ want to extend 'Observable'.

Using the old 'PropertyChangeSupport' class as an example...

 public final class MyBean {
     private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);

     public PropertyChangeSupport getChangeSupport() { return pcs; }

     private String value;

     public String getValue() {
         return this.value;
     }

     public void setValue(String newValue) {
         this.pcs.firePropertyChange("value", oldValue, this.oldValue = newValue);
     }

     [...]
 }
 

[Lukas Eder]

Hello,

There is the possibility of generating custom code sections in POJOs:

http://www.jooq.org/doc/latest/manual/code-generation/codegen-custom-code

But in your case, that's not going to be sufficient as you want to override setter behaviour. You can still do it, but it's a bit more work. Essentially, you will need to extend the org.jooq.util.JavaGenerator and override the following method:

- org.jooq.util.JavaGenerator.generatePojo(TableDefinition table, JavaWriter out)

Alternatively, you can patch JavaGenerator, of course.

Hope this helps,

Lukas

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[resend...@gmail.com]

super helpful, thank you