Feat: Add FeatureCollisionError

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/check/error/FeatureCollisionError.java

+package de.hft.stuttgart.citydoctor2.check.error;
+
+import de.hft.stuttgart.citydoctor2.check.CheckError;
+import de.hft.stuttgart.citydoctor2.check.ErrorId;
+import de.hft.stuttgart.citydoctor2.check.ErrorReport;
+import de.hft.stuttgart.citydoctor2.check.ErrorType;
+import de.hft.stuttgart.citydoctor2.check.ErrorVisitor;
+import de.hft.stuttgart.citydoctor2.check.HealingMethod;
+import de.hft.stuttgart.citydoctor2.check.ModificationListener;
+import de.hft.stuttgart.citydoctor2.datastructure.CityObject;
+import de.hft.stuttgart.citydoctor2.datastructure.Geometry;
+import de.hft.stuttgart.citydoctor2.datastructure.GmlElement;
+import de.hft.stuttgart.citydoctor2.datastructure.GmlId;
+import de.hft.stuttgart.citydoctor2.datastructure.Polygon;
+
+import java.util.List;
+import java.util.Map;
+import java.util.StringJoiner;
+
+public class FeatureCollisionError implements CheckError {
+
+    private final CityObject subjectFeature;
+    private final Geometry subjectGeom;
+    private final Geometry collidingGeom;
+    private final GmlId collidingFeatureId;
+    private final Map<Polygon, List<Polygon>> collisionMap;
+
+    public FeatureCollisionError(CityObject subjectFeature, Geometry subjectGeom, GmlId collidingFeatureId, Geometry collidingGeom, Map<Polygon, List<Polygon>> collisionMap) {
+        this.subjectFeature = subjectFeature;
+        this.subjectGeom = subjectGeom;
+        this.collidingFeatureId = collidingFeatureId;
+        this.collidingGeom = collidingGeom;
+        this.collisionMap = collisionMap;
+    }
+
+    @Override
+    public ErrorType getType() {
+        return ErrorType.ERROR;
+    }
+
+    @Override
+    public ErrorId getErrorId() {
+        return ErrorId.TO_FEATURE_COLLISION;
+    }
+
+    @Override
+    public GmlElement getFeature() {
+        return subjectFeature;
+    }
+
+    @Override
+    public void accept(ErrorVisitor errorVisitor) {
+        //TODO: Add this CheckError to the errorVisitor
+    }
+
+    @Override
+    public boolean accept(HealingMethod method, ModificationListener l) {
+        return false;
+    }
+
+    @Override
+    public void report(ErrorReport report) {
+        report.add("Geometry", subjectGeom.getGmlId().toString());
+        report.add("Colliding with Feature", collidingFeatureId.toString());
+        report.add("In Geometry", collidingGeom.getGmlId().toString());
+        collisionMap.forEach((subjectPoly, collisionList) -> {
+            StringJoiner sj = new StringJoiner(", ");
+            collisionList.forEach(polygon -> sj.add(polygon.getGmlId().toString()));
+            report.add("On Subject Polygon", subjectPoly.toString());
+            report.add("With Polygons", sj.toString());
+        });
+
+    }
+}