From 22265c16d8c98409063a23203c9888bf1a4438dc Mon Sep 17 00:00:00 2001
From: oblonski <4sschroeder@gmail.com>
Date: Tue, 1 Jul 2014 23:08:47 +0200
Subject: [PATCH] created SkillUpdater

---
 .../core/algorithm/state/UpdateSkills.java    | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 jsprit-core/src/main/java/jsprit/core/algorithm/state/UpdateSkills.java

diff --git a/jsprit-core/src/main/java/jsprit/core/algorithm/state/UpdateSkills.java b/jsprit-core/src/main/java/jsprit/core/algorithm/state/UpdateSkills.java
new file mode 100644
index 00000000..f49a3d92
--- /dev/null
+++ b/jsprit-core/src/main/java/jsprit/core/algorithm/state/UpdateSkills.java
@@ -0,0 +1,43 @@
+package jsprit.core.algorithm.state;
+
+import jsprit.core.problem.Skills;
+import jsprit.core.problem.solution.route.VehicleRoute;
+import jsprit.core.problem.solution.route.activity.ActivityVisitor;
+import jsprit.core.problem.solution.route.activity.TourActivity;
+import jsprit.core.problem.solution.route.state.StateFactory;
+
+/**
+ * Created by schroeder on 01.07.14.
+ */
+public class UpdateSkills implements StateUpdater, ActivityVisitor{
+
+    private Skills.Builder skillBuilder;
+
+    private StateManager statesManager;
+
+    private VehicleRoute route;
+
+    public UpdateSkills(StateManager statesManager) {
+        this.statesManager = statesManager;
+    }
+
+    @Override
+    public void begin(VehicleRoute route) {
+        this.route = route;
+        skillBuilder = Skills.Builder.newInstance();
+    }
+
+    @Override
+    public void visit(TourActivity activity) {
+        if(activity instanceof TourActivity.JobActivity){
+            Skills skills = ((TourActivity.JobActivity) activity).getJob().getRequiredSkills();
+            skillBuilder.addAllSkills(skills.values());
+        }
+    }
+
+    @Override
+    public void finish() {
+        Skills skills = skillBuilder.build();
+        statesManager.putTypedInternalRouteState(route, StateFactory.SKILLS, Skills.class, skills);
+    }
+}