Merge branch 'dev_visitor_rework' into 'dev'

Cleanup Visitor implementation

See merge request !33

CityDoctorParent/CityDoctorModel/src/test/java/de/hft/stuttgart/citydoctor2/datastructure/TransportationSpaceTest.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.check.CheckResult;
@@ -32,7 +32,7 @@ public class TransportationSpaceTest {
         space.addTrafficSpace(mockSpace);
         space.addAuxTrafficSpace(auxMockSpace);
 
-        AbstractCheck c = new AbstractCheck() {
+        CheckableUtilsVisitor c = new CheckableUtilsVisitor() {
         };
         space.accept(c);
 

CityDoctorParent/CityDoctorModel/src/test/java/de/hft/stuttgart/citydoctor2/datastructure/WaterTest.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.check.CheckResult;
@@ -33,7 +33,7 @@ public class WaterTest {
         water.addBoundarySurface(bsMock);
         water.addBoundarySurface(bsMock2);
 
-        AbstractCheck c = new AbstractCheck() {
+        CheckableUtilsVisitor c = new CheckableUtilsVisitor() {
         };
         water.accept(c);
 

CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healer/Healer.java

@@ -26,7 +26,7 @@ import org.citygml4j.xml.writer.CityGMLWriteException;
 import org.citygml4j.xml.writer.CityGMLWriter;
 
 import de.hft.stuttgart.citydoctor2.CityDoctorValidation;
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.Checker;
 import de.hft.stuttgart.citydoctor2.check.HealingMethod;
@@ -353,7 +353,7 @@ public class Healer {
 
 	private void filterOutDuplicateVertices(CityObject co) {
 		Map<Vertex, Vertex> map = new HashMap<>();
-		co.accept(new AbstractCheck() {
+		co.accept(new CheckableUtilsVisitor() {
 			@Override
 			public void check(LinearRing ring) {
 				for (int i = 0; i < ring.getVertices().size(); i++) {

CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healing/HealMissingSolid.java

@@ -24,7 +24,7 @@ import java.util.List;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.HealingID;
 import de.hft.stuttgart.citydoctor2.check.HealingMethod;
 import de.hft.stuttgart.citydoctor2.check.ModificationListener;
@@ -103,7 +103,7 @@ public class HealMissingSolid implements HealingMethod {
 	
 	private List<Polygon> collectPolygons(CityObject co) {
 		List<Polygon> polygons = new ArrayList<>();
-		AbstractCheck polygonCheck = new AbstractCheck() {
+		CheckableUtilsVisitor polygonCheck = new CheckableUtilsVisitor() {
 			@Override
 			public void check(Polygon p) {
 				if (!p.isLink()) {

CityDoctorParent/Extensions/CityDoctorHealerGenetic/src/test/java/de/hft/stuttgart/citydoctor2/healer/genetic/NonPlanarGenetic.java

@@ -36,10 +36,8 @@ import java.util.Map.Entry;
 import java.util.Random;
 import java.util.Set;
 
-import org.junit.Test;
-
 import Jama.EigenvalueDecomposition;
-import de.hft.stuttgart.citydoctor2.check.AbstractCheck;
+import de.hft.stuttgart.citydoctor2.check.CheckableUtilsVisitor;
 import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.Checker;
 import de.hft.stuttgart.citydoctor2.check.ValidationConfiguration;
@@ -448,7 +446,7 @@ public class NonPlanarGenetic {
 
 	private Polygon findPolygonInFeature(CityObject copy, Polygon polygon) {
 		Polygon[] result = new Polygon[1];
-		copy.accept(new AbstractCheck() {
+		copy.accept(new CheckableUtilsVisitor() {
 
 			@Override
 			public void check(Polygon p) {