bundles/org.simantics.modeling/src/org/simantics/modeling/LifeCycleContext.java

   1 package org.simantics.modeling;
   2
   3 import org.simantics.db.Resource;
   4 import org.simantics.scl.runtime.function.Function1;
   5 import org.simantics.scl.runtime.tuple.Tuple0;
   6
   7 public class LifeCycleContext {
   8
   9         final private Resource resource;
  10         final private Function1<LifeCycleContext,Tuple0> load;
  11         final private Function1<LifeCycleContext,Tuple0> unload;
  12
  13         public LifeCycleContext(Resource resource, Function1<LifeCycleContext, Tuple0> load, Function1<LifeCycleContext, Tuple0> unload) {
  14                 this.resource = resource;
  15                 this.load = load;
  16                 this.unload = unload;
  17         }
  18
  19         public void load() {
  20                 if(load != null) load.apply(this);
  21         }
  22
  23         public void unload() {
  24                 if(unload != null) unload.apply(this);
  25         }
  26
  27 }