Extract Version class

VadereGui/src/org/vadere/gui/projectview/control/ActionLoadProject.java

@@ -6,6 +6,7 @@ import org.vadere.gui.projectview.VadereApplication;
 import org.vadere.gui.projectview.model.ProjectViewModel;
 import org.vadere.gui.projectview.view.ProjectView;
 import org.vadere.gui.projectview.view.VDialogManager;
+import org.vadere.simulator.entrypoints.Version;
 import org.vadere.simulator.projects.VadereProject;
 import org.vadere.simulator.projects.io.IOVadere;
 import org.vadere.simulator.projects.migration.MigrationAssistant;
@@ -113,7 +114,7 @@ public class ActionLoadProject extends AbstractAction {
 						String message =
 								"The migration assistant analyzed the " + total + " scenarios in the scenarios and output " +
 										"directories of this project and attempted to upgrade them to the latest version "
-										+ MigrationAssistant.Version.latest().label() + ".\n" +
+										+ Version.latest().label() + ".\n" +
 										"Log-files have been created in legacy/scenarios and legacy/output.\n\n";
 
 						if (untouched > 0)

VadereSimulator/src/org/vadere/simulator/entrypoints/Version.java

+package org.vadere.simulator.entrypoints;
+
+/** Versions in strict order from oldest to newest. */
+public enum Version {
+
+	UNDEFINED("undefined"),
+	NOT_A_RELEASE("not a release"),
+	V0_1("0.1"),
+	V0_2("0.2");
+
+	private String label;
+
+	Version(String label) {
+		this.label = label;
+	}
+
+	public String label() {
+		return label;
+	}
+
+	public static Version fromString(String versionStr) {
+		for (Version v : values()) {
+			if (v.label.equals(versionStr))
+				return v;
+		}
+		return null;
+	}
+
+	public static Version latest() {
+		return values()[values().length - 1];
+	}
+	
+	@Override
+	public String toString() {
+		return label();
+	}
+
+}

VadereSimulator/src/org/vadere/simulator/projects/migration/IncidentDatabase.java

@@ -7,7 +7,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
-import org.vadere.simulator.projects.migration.MigrationAssistant.Version;
+import org.vadere.simulator.entrypoints.Version;
 import org.vadere.simulator.projects.migration.incidents.AddTextNodeIncident;
 import org.vadere.simulator.projects.migration.incidents.DeletionIncident;
 import org.vadere.simulator.projects.migration.incidents.Incident;
@@ -19,7 +19,7 @@ import org.vadere.simulator.projects.migration.incidents.specialized.AttributesP
 import org.vadere.simulator.projects.migration.incidents.specialized.MoveSpawnDelayIntoDistributionParametersIncident;
 import org.vadere.state.util.StateJsonConverter;
 
-import static org.vadere.simulator.projects.migration.MigrationAssistant.Version.*;
+import static org.vadere.simulator.entrypoints.Version.*;
 
 public class IncidentDatabase {
 

VadereSimulator/src/org/vadere/simulator/projects/migration/MigrationAssistant.java

@@ -14,6 +14,7 @@ import java.util.stream.Collectors;
 
 import org.apache.log4j.LogManager;
 import org.apache.log4j.Logger;
+import org.vadere.simulator.entrypoints.Version;
 import org.vadere.simulator.projects.migration.incidents.ExceptionIncident;
 import org.vadere.simulator.projects.migration.incidents.Incident;
 import org.vadere.simulator.projects.migration.incidents.VersionBumpIncident;
@@ -22,36 +23,6 @@ import org.vadere.util.io.IOUtils;
 
 public class MigrationAssistant {
 
-	// versions in strict order from oldest to newest
-	public enum Version {
-		UNDEFINED("undefined"),
-		NOT_A_RELEASE("not a release"),
-		V0_1("0.1"),
-		V0_2("0.2");
-
-		private String label;
-
-		Version(String label) {
-			this.label = label;
-		}
-
-		public String label() {
-			return label;
-		}
-
-		static Version fromString(String versionStr) {
-			for (Version v : values()) {
-				if (v.label.equals(versionStr))
-					return v;
-			}
-			return null;
-		}
-
-		public static Version latest() {
-			return values()[values().length - 1];
-		}
-	}
-
 	public static final String INCIDENT_ORDER_ERROR = "An incident that was found applicable couldn't be resolved. " +
 			"That means, that a previously resolved incident rendered this one no longer applicable. " +
 			"Check the order of the incidents in the IncidentDatabase for logical flaws.";

VadereSimulator/src/org/vadere/simulator/projects/migration/incidents/VersionBumpIncident.java

 package org.vadere.simulator.projects.migration.incidents;
 
 import org.vadere.simulator.projects.migration.Tree;
+import org.vadere.simulator.entrypoints.Version;
 import org.vadere.simulator.projects.migration.MigrationException;
-import org.vadere.simulator.projects.migration.MigrationAssistant.Version;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;