Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / LifeCycleContext.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/LifeCycleContext.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/LifeCycleContext.java
new file mode 100644 (file)
index 0000000..13db0ae
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/LifeCycleContext.java
@@ -0,0 +1,27 @@
+package org.simantics.modeling;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.scl.runtime.function.Function1;\r
+import org.simantics.scl.runtime.tuple.Tuple0;\r
+\r
+public class LifeCycleContext {\r
+\r
+       final private Resource resource;\r
+       final private Function1<LifeCycleContext,Tuple0> load;\r
+       final private Function1<LifeCycleContext,Tuple0> unload;\r
+       \r
+       public LifeCycleContext(Resource resource, Function1<LifeCycleContext, Tuple0> load, Function1<LifeCycleContext, Tuple0> unload) {\r
+               this.resource = resource;\r
+               this.load = load;\r
+               this.unload = unload;\r
+       }\r
+       \r
+       public void load() {\r
+               if(load != null) load.apply(this);\r
+       }\r
+       \r
+       public void unload() {\r
+               if(unload != null) unload.apply(this);\r
+       }\r
+       \r
+}\r