java - How to call constructor of Elipse 4 RCP part when application start? -

i have few parts in 1 partstack. when application start, constructor of first part called. other constructors called when click on these parts.

i have this:

public class oneofparts {     @inject oneofparts(final borderpane pane) {         //some initialization stuff     }     //other methods } 

how can call constructors of parts in partstack when application start?

e: or there way initialize final field parts when application start?

you try initializations during application start using lifecyclehandler. lars vogel describes how implement 1 here.

alternatively write data class , annotate @creatable , @singleton use in parts sharing data di.

@singleton @creatable public class shareddata() {    private shareddata() {     // initialize data here - alternatively: use @postconstruct method in class   }  }  public class partshowinghex {    @postconstruct   private void initializepart(shareddata pdata) {     // whatever need   }  } 

for field based approach:

public class partshowingtxt {    @inject   private shareddata mydata;    @postconstruct   private void initializepart() {     // ...   }  } 

i'd recommand using data-singleton method-di approach (first code example).