[Core] fix: reserve hook keyword

openmole/core/org.openmole.core.workflow/src/main/scala/org/openmole/core/workflow/composition/package.scala

@@ -531,7 +531,7 @@ package composition {
       implicit def on[T, C](implicit toDSLContainer: ExplorationMethod[T, C]): ExplorationMethod[On[T, EnvironmentProvider], C] = t ⇒ toDSLContainer(t.value).copy(environment = Some(t.on))
       implicit def hooked[T, C](implicit toDSLContainer: ExplorationMethod[T, C]): ExplorationMethod[Hooked[T], C] = t ⇒ {
         val container = toDSLContainer(t.value)
-        container.copy(hooks = container.hooks ++ Seq(t.hook))
+        container.copy(hooks = container.hooks ++ Seq(t.h))
       }
     }
 
@@ -567,7 +567,7 @@ package composition {
     def apply(t: T, h: P): T
   }
 
-  case class Hooked[+T](value: T, hook: Hook)
+  case class Hooked[+T](value: T, h: Hook)
 
   trait CompositionPackage {
 

openmole/plugins/org.openmole.plugin.method.directsampling/src/test/scala/org/openmole/plugin/method/directsampling/DirectSamplingSpec.scala

@@ -253,10 +253,14 @@ class DirectSamplingSpec extends FlatSpec with Matchers {
 
     val model = EmptyTask() set (inputs += l)
 
-    DirectSampling(
-      model,
-      ExplicitSampling(l, Seq(1.0, 2.0))
-    ) hook display
+    val ds =
+      DirectSampling(
+        model,
+        ExplicitSampling(l, Seq(1.0, 2.0))
+      )
+
+    (ds hook display): DSL
+    (ds hook display hook "/tmp/test.csv"): DSL
   }
 
 }
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