Merge branch 'dev' into 'master'

Version 3.17.2

See merge request !32

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/BuildingRoom.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.building.BuildingFurnitureProperty;
 
 import java.io.Serial;
@@ -42,27 +41,13 @@ public class BuildingRoom extends AbstractRoom {
         return parent;
     }
 
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-
-        BuildingRoom oRoom = (BuildingRoom) original;
-        parent = handler.getCopyInstance(oRoom.getParent());
-    }
-
     @Override
     public CityObject getTopLevelCityObject() {
         return getParent().getTopLevelCityObject();
     }
 
     @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        handler.addInstance(parent);
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new BuildingRoom();
+    public Color getRenderColor() {
+        return parent.getRenderColor();
     }
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/BuildingRoomFurniture.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
 
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 import org.citygml4j.core.model.building.BuildingFurniture;
 
 import java.io.Serial;
@@ -15,10 +14,5 @@ public class BuildingRoomFurniture extends AbstractFurniture {
         super.setGmlObject(gmlObject);
     }
 
-    @Override
-    public Copyable createCopyInstance() {
-        return new BuildingRoomFurniture();
-    }
-
 }
 

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/BuildingUnit.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 
 import java.io.Serial;
@@ -19,28 +15,6 @@ public class BuildingUnit extends AbstractBuildingSubdivision {
 
     private final List<Storey> storeys = new ArrayList<>();
 
-    @Override
-    public Copyable createCopyInstance() {
-        return new BuildingUnit();
-    }
-
-
-    @Override
-    public void unsetGmlGeometries() {
-        super.unsetGmlGeometries();
-        for (Storey storey : storeys) {
-            storey.unsetGmlGeometries();
-        }
-    }
-
-    @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
-        super.reCreateGeometries(factory, config);
-        for (Storey storey : storeys) {
-            storey.reCreateGeometries(factory, config);
-        }
-    }
-
     @Override
     public void accept(Check c) {
         super.accept(c);
@@ -49,83 +23,7 @@ public class BuildingUnit extends AbstractBuildingSubdivision {
         }
     }
 
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (Storey storey : storeys) {
-            storey.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearAllContainedCheckResults();
-        for (Storey storey : storeys) {
-            storey.clearAllContainedCheckResults();
-        }
-    }
 
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (Storey storey : storeys) {
-            if (storey.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (Storey storey : storeys) {
-            if (storey.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void prepareForChecking() {
-        super.prepareForChecking();
-        for (Storey storey : storeys) {
-            storey.prepareForChecking();
-        }
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        super.clearMetaInformation();
-        for (Storey storey : storeys) {
-            storey.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        for (Storey storey : storeys) {
-            storey.collectInstances(handler);
-        }
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        BuildingUnit originalBu = (BuildingUnit) original;
-        for (Storey storey : originalBu.storeys) {
-            storeys.add(handler.getCopyInstance(storey));
-        }
-        this.abs = originalBu.abs;
-    }
 
     public List<Storey> getStoreys() {
         return storeys;

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/CityFurniture.java

@@ -3,8 +3,7 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.core.AbstractCityObject;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 import org.xmlobjects.gml.model.geometry.aggregates.MultiSurface;
@@ -35,6 +34,11 @@ public class CityFurniture extends CityObject {
         return cgmlCityFurniture;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return Color.THISTLE;
+    }
+
     public void setGmlObject(org.citygml4j.core.model.cityfurniture.CityFurniture gmlCityFurniture) {
         cgmlCityFurniture = gmlCityFurniture;
     }
@@ -47,6 +51,9 @@ public class CityFurniture extends CityObject {
         cgmlCityFurniture.setLod1Solid(null);
         cgmlCityFurniture.setLod2Solid(null);
         cgmlCityFurniture.setLod3Solid(null);
+        cgmlCityFurniture.getDeprecatedProperties().setLod1Geometry(null);
+        cgmlCityFurniture.getDeprecatedProperties().setLod2Geometry(null);
+        cgmlCityFurniture.getDeprecatedProperties().setLod3Geometry(null);
         cgmlCityFurniture.getDeprecatedProperties().setLod4Geometry(null);
     }
 
@@ -56,7 +63,7 @@ public class CityFurniture extends CityObject {
     }
 
     @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         for (Geometry geom : getGeometries()) {
             if (geom instanceof ImplicitGeometryHolder) {
                 continue;
@@ -116,15 +123,4 @@ public class CityFurniture extends CityObject {
         return FeatureType.CITY_FURNITURE;
     }
 
-    @Override
-    public Copyable createCopyInstance() {
-        return new CityFurniture();
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        CityFurniture originalCF = (CityFurniture) original;
-        cgmlCityFurniture = originalCF.cgmlCityFurniture;
-    }
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/CityObject.java

@@ -19,11 +19,10 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import de.hft.stuttgart.citydoctor2.utils.visitors.GmlGeometryRebuilder;
+import de.hft.stuttgart.citydoctor2.utils.visitors.UnsetGeometriesVisitor;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.core.AbstractCityObject;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 
@@ -44,20 +43,30 @@ public abstract class CityObject extends GmlElement {
     @Serial
     private static final long serialVersionUID = 651712070755024188L;
 
+
     private final List<Geometry> geometryList = new ArrayList<>();
     private final List<GenericAttribute> genericAttributeList = new ArrayList<>();
+
+    /**
+     * Recreates the CityGML4j geometry in this object's datastructure using the CityDoctor geometries.
+     * The original CityGML4j geometry is deleted after parsing to reduce the memory overhead of {@link CityObject CityObjects}.
+     * <p/>
+     * Recreation of the geometries is needed for writing validation results to the QualityADE, as well as for the export
+     * of repaired geometries from CityDoctor's internal datastructure.
+     * @param factory the GeometryFactory used for creation of CityGml4j geometry objects
+     * @param config the configuration settings of the parser
+     */
+    public final void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+        this.accept(new GmlGeometryRebuilder(factory, config));
+    }
+
     /**
-     * Recreates the CityGML4j geometry in this object. The CityGML4j geometry is
-     * deleted from the data structure as was mapped to the city doctor data
-     * structure. For writing CityGML files the geometry has to be restored. Also
-     * maps changes to geometry back to CityGML4j
+     * Rebuilds the CityGML4j geometries of this object.
      *
-     * @param factory needed to create CityGML4j data structures
-     * @param config  contains information whether a city doctor point was
-     *                transformed to a different coordinate system. It would need to
-     *                be transformed to the original coordinate system
+     * @param factory the GeometryFactory used for creation of CityGml4j geometry objects
+     * @param config  the configuration settings of the parser
      */
-    public abstract void reCreateGeometries(GeometryFactory factory, ParserConfiguration config);
+    public abstract void rebuildGeometries(GeometryFactory factory, ParserConfiguration config);
 
     /**
      * Getter for the CityGML4j data object
@@ -67,29 +76,58 @@ public abstract class CityObject extends GmlElement {
     public abstract AbstractCityObject getGmlObject();
 
     /**
-     * Remove the CityGML4j geometries from the data structure to save memory.
+     * Remove the CityGML4j geometries from this CityObject to reduce memory overhead.
      */
     public abstract void unsetGmlGeometries();
 
+    /**
+     * Removes all CityGML4J geometries from this CityObject and child objects of its datastructure to reduce
+     * the memory overhead.
+     */
+    public final void clearGmlGeometries() {
+        this.accept(new UnsetGeometriesVisitor());
+    }
+
+    /**
+     * Adds a Geometry to this object.
+     * @param geom the Geometry to add.
+     */
     public void addGeometry(Geometry geom) {
         Objects.requireNonNull(geom);
         geometryList.add(geom);
         geom.setParent(this);
     }
 
-
+    /**
+     * Returns all Geometries of this object.
+     * @return a list of the Geometries.
+     */
     public List<Geometry> getGeometries() {
         return geometryList;
     }
 
+    /**
+     * Removes a Geometry from this object.
+     * @param lod the {@link Lod} of the Geometry.
+     */
     public void removeGeometry(Lod lod) {
         geometryList.removeIf(geom -> geom.getLod() == lod);
     }
 
+    /**
+     * Removes a Geometry from this object.
+     * @param lod the {@link Lod} of the Geometry.
+     * @param type the {@link GeometryType} of the Geometry.
+     */
     public void removeGeometry(Lod lod, GeometryType type) {
         geometryList.removeIf(geom -> geom.getLod() == lod && geom.getType() == type);
     }
 
+    /**
+     * Returns the Geometry with the highest LOD of this object. If multiple Geometries share the highest LOD, the one
+     * that was added first will be returned.
+     * @return the Geometry with the highest LOD
+     */
     public Geometry getHighestLodGeometry() {
         Geometry highestLodGeometry = null;
         Lod highestLod = null;
@@ -103,18 +141,47 @@ public abstract class CityObject extends GmlElement {
     }
 
     /**
-     * Returns the top-level CityObject (like Building or Tunnel) belonging to this object.
+     * Returns the top-level CityObject (e.g. Building, Tunnel, Vegetation etc.) belonging to this object.
      */
     public abstract CityObject getTopLevelCityObject();
 
+    /**
+     * Returns a String representation of this object for display in the featuretab TreeViews in the format of
+     * "[FeatureType] Gml-ID"
+     * @return the String representation.
+     */
+    public String getDisplayText() {
+        return String.format("[%s] %s", this.getClass().getSimpleName(), this.getGmlId().toString());
+    }
+
+    /**
+     * Returns the color for rendering of this object's polygons.
+     * @return color for this object
+     */
+    public Color getRenderColor() {
+        return Color.WHITE;
+    }
+
+    /**
+     * Adds a GenericAttribute to this object.
+     * @param genericAttribute the attribute to add.
+     */
     public void addGenericAttribute(GenericAttribute genericAttribute) {
         genericAttributeList.add(genericAttribute);
     }
 
+    /**
+     * Returns all GenericAttributes of this object.
+     * @return a list of the GenericAttributes.
+     */
     public List<GenericAttribute> getGenericAttributes() {
         return genericAttributeList;
     }
 
+    /**
+     * Returns the CityGML FeatureType of this object.
+     * @return this object's FeatureType.
+     */
     public abstract FeatureType getFeatureType();
 
     @Override
@@ -128,50 +195,6 @@ public abstract class CityObject extends GmlElement {
         }
     }
 
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (Geometry geom : geometryList) {
-            if (geom.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearCheckResults();
-        for (Geometry geom : geometryList) {
-            geom.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (Geometry geom : geometryList) {
-            geom.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (Geometry geom : geometryList) {
-            if (geom.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     public Geometry getGeometry(GeometryType type, Lod lod) {
         for (Geometry geom : geometryList) {
             if (geom.getType() == type && geom.getLod() == lod) {
@@ -181,33 +204,5 @@ public abstract class CityObject extends GmlElement {
         return null;
     }
 
-    @Override
-    public void prepareForChecking() {
-        for (Geometry geom : geometryList) {
-            geom.prepareForChecking();
-        }
-    }
 
-    @Override
-    public void clearMetaInformation() {
-        for (Geometry geom : geometryList) {
-            geom.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        for (Geometry geom : geometryList) {
-            handler.addInstance(geom);
-        }
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        CityObject originalCo = (CityObject) original;
-        for (Geometry geom : originalCo.geometryList) {
-            geometryList.add(handler.getCopyInstance(geom));
-        }
-    }
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/ConcretePolygon.java

@@ -19,14 +19,11 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.check.Checkable;
 import de.hft.stuttgart.citydoctor2.math.Vector3d;
 import de.hft.stuttgart.citydoctor2.tesselation.JoglTesselator;
 import de.hft.stuttgart.citydoctor2.tesselation.TesselatedPolygon;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 
 import java.io.Serial;
 import java.util.ArrayList;
@@ -184,6 +181,7 @@ public class ConcretePolygon extends Polygon {
 	 */
 	@Override
 	public void accept(Check c) {
+		super.accept(c);
 		if (c.canExecute(this)) {
 			c.check(this);
 		}
@@ -195,7 +193,6 @@ public class ConcretePolygon extends Polygon {
 				lr.accept(c);
 			}
 		}
-		setValidated(true);
 	}
 
 	@Override
@@ -215,93 +212,6 @@ public class ConcretePolygon extends Polygon {
 		return exterior.isRingConnectedViaPoint(other.getExteriorRing());
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.hft.stuttgart.citydoctor2.datastructure.Polygon#containsAnyError()
-	 */
-	@Override
-	public boolean containsAnyError() {
-		if (super.containsAnyError()) {
-			return true;
-		}
-		if (exterior != null && exterior.containsAnyError()) {
-			return true;
-		}
-		if (innerRings != null) {
-			for (LinearRing lr : innerRings) {
-				if (lr.containsAnyError()) {
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * de.hft.stuttgart.citydoctor2.datastructure.Polygon#collectContainedErrors(
-	 * java.util.List)
-	 */
-	@Override
-	public void collectContainedErrors(List<CheckError> errors) {
-		super.collectContainedErrors(errors);
-		if (exterior != null) {
-			exterior.collectContainedErrors(errors);
-		}
-		if (innerRings != null) {
-			for (LinearRing lr : innerRings) {
-				lr.collectContainedErrors(errors);
-			}
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.hft.stuttgart.citydoctor2.datastructure.Polygon#
-	 * clearAllContainedCheckResults()
-	 */
-	@Override
-	public void clearAllContainedCheckResults() {
-		super.clearCheckResults();
-		if (exterior != null) {
-			exterior.clearAllContainedCheckResults();
-		}
-		if (innerRings != null) {
-			for (LinearRing lr : innerRings) {
-				lr.clearAllContainedCheckResults();
-			}
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see de.hft.stuttgart.citydoctor2.datastructure.Polygon#containsError(de.hft.
-	 * stuttgart.citydoctor2.check.CheckId)
-	 */
-	@Override
-	public boolean containsError(CheckId checkIdentifier) {
-		boolean hasError = super.containsError(checkIdentifier);
-		if (hasError) {
-			return true;
-		}
-		if (exterior != null && exterior.containsError(checkIdentifier)) {
-			return true;
-		}
-		if (innerRings != null) {
-			for (LinearRing lr : innerRings) {
-				if (lr.containsError(checkIdentifier)) {
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-
 	/*
 	 * (non-Javadoc)
 	 * 
@@ -479,51 +389,10 @@ public class ConcretePolygon extends Polygon {
 	}
 	
 	@Override
-	public void prepareForChecking() {
-		parent.prepareForChecking();
+	public void prepareLowMemoryUsageMode() {
+		parent.updateEdgesAndVertices();
 	}
 
-	@Override
-	public void clearMetaInformation() {
-		parent.clearMetaInformation();
-	}
-
-	@Override
-	public void collectInstances(CopyHandler handler) {
-		handler.addInstance(exterior);
-		if (innerRings != null) {
-			for (LinearRing lr : innerRings) {
-				handler.addInstance(lr);
-			}
-		}
-		handler.addInstance(partOfSurface);
-		handler.addInstance(partfOfInstallation);
-		handler.addInstance(parent);
-		handler.addInstance(linkedFromPolygon);
-	}
-	
-
-	@Override
-	public Copyable createCopyInstance() {
-		return new ConcretePolygon();
-	}
-	
-	@Override
-	public void fillValues(Copyable original, CopyHandler handler) {
-		super.fillValues(original, handler);
-		ConcretePolygon originalPoly = (ConcretePolygon) original;
-		exterior = handler.getCopyInstance(originalPoly.exterior);
-		if (originalPoly.innerRings != null) {
-			innerRings = new ArrayList<>(originalPoly.innerRings.size());
-			for (LinearRing originalRing : originalPoly.innerRings) {
-				innerRings.add(handler.getCopyInstance(originalRing));
-			}
-		}
-		parent = handler.getCopyInstance(originalPoly.parent);
-		partfOfInstallation = handler.getCopyInstance(originalPoly.partfOfInstallation);
-		partOfSurface = handler.getCopyInstance(originalPoly.partOfSurface);
-		linkedFromPolygon = handler.getCopyInstance(originalPoly.linkedFromPolygon);
-	}
 
 	@Override
 	public void remove() {
@@ -545,6 +414,11 @@ public class ConcretePolygon extends Polygon {
 		return area;
 	}
 
+	@Override
+	public Color getRenderColor() {
+		return parent.getRenderColor();
+	}
+	
 	
 
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Edge.java

@@ -18,9 +18,6 @@
  */
 package de.hft.stuttgart.citydoctor2.datastructure;
 
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
-
 import java.io.Serial;
 import java.io.Serializable;
 import java.util.ArrayList;
@@ -31,7 +28,7 @@ import java.util.List;
  *
  * @author Matthias Betz
  */
-public class Edge implements Serializable, Copyable {
+public class Edge implements Serializable {
 
     @Serial
     private static final long serialVersionUID = -504694863498128296L;
@@ -186,33 +183,7 @@ public class Edge implements Serializable, Copyable {
         }
         return null;
     }
+}
 
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        handler.addInstance(from);
-        handler.addInstance(to);
-        handler.addInstance(adjacentPolygons);
-        handler.addInstance(adjacentRings);
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new Edge();
-    }
 
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        Edge originalEdge = (Edge) original;
-        from = handler.getCopyInstance(originalEdge.from);
-        to = handler.getCopyInstance(originalEdge.to);
-        numberOfHalfEdges = originalEdge.numberOfHalfEdges;
-        numberOfOppositeHalfEdges = originalEdge.numberOfOppositeHalfEdges;
-        for (Polygon originalPoly : originalEdge.adjacentPolygons) {
-            adjacentPolygons.add(handler.getCopyInstance(originalPoly));
-        }
-        for (LinearRing originalRing : originalEdge.adjacentRings) {
-            adjacentRings.add(handler.getCopyInstance(originalRing));
-        }
-    }
 
-}

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/GenericCityObject.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.citygml4j.core.model.core.AbstractCityObject;
@@ -47,7 +44,7 @@ public class GenericCityObject extends CityObject {
     }
 
     @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         for (Geometry geom : getGeometries()) {
             if (geom instanceof ImplicitGeometryHolder) {
                 continue;
@@ -60,23 +57,21 @@ public class GenericCityObject extends CityObject {
                 setSolidAccordingToLod(geom, solid);
             }
         }
-        for (BoundarySurface bs : boundarySurfaceList) {
-            reCreateBoundarySurface(factory, config, bs);
-        }
+        removeEmptyBoundarySurfaces();
     }
 
-    private void reCreateBoundarySurface(GeometryFactory factory, ParserConfiguration config, BoundarySurface bs) {
+    private void removeEmptyBoundarySurfaces() {
+        for (BoundarySurface bs : boundarySurfaceList) {
             if (bs.getGeometries().isEmpty()) {
                 for (AbstractSpaceBoundaryProperty bsp : cgmlGos.getBoundaries()) {
                     if (bsp.getObject() != null && bsp.getObject() == bs.getGmlObject()) {
-                    logger.warn("Found empty boundary surface: {}, removing from generic object", bs.getGmlId());
+                        logger.warn("Found empty boundary surface: {}, removing from feature", bs.getGmlId());
                         cgmlGos.getBoundaries().remove(bsp);
                         break;
                     }
                 }
-            return;
             }
-        bs.reCreateGeometries(factory, config);
+        }
     }
 
     private void setMultiSurfaceAccordingToLod(Geometry geom, MultiSurface ms) {
@@ -119,86 +114,9 @@ public class GenericCityObject extends CityObject {
                 throw new IllegalStateException("Cannot add " + geom.getLod() + " solid to buildings");
         }
     }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (BoundarySurface bs : boundarySurfaceList) {
-            bs.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearAllContainedCheckResults();
-        for (BoundarySurface bs : boundarySurfaceList) {
-            bs.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (BoundarySurface bs : boundarySurfaceList) {
-            if (bs.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (BoundarySurface bs : boundarySurfaceList) {
-            if (bs.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void prepareForChecking() {
-        super.prepareForChecking();
-        for (BoundarySurface bs : boundarySurfaceList) {
-            bs.prepareForChecking();
-        }
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        super.clearMetaInformation();
-        for (BoundarySurface bs : boundarySurfaceList) {
-            bs.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        handler.addInstance(boundarySurfaceList);
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        GenericCityObject originalGos = (GenericCityObject) original;
-        for (BoundarySurface originalBs : originalGos.boundarySurfaceList) {
-            boundarySurfaceList.add(handler.getCopyInstance(originalBs));
-        }
-        cgmlGos = originalGos.cgmlGos;
-    }
-
     @Override
     public AbstractCityObject getGmlObject() {
-        return null;
+        return cgmlGos;
     }
 
     @Override
@@ -210,16 +128,23 @@ public class GenericCityObject extends CityObject {
         return boundarySurfaceList;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return Color.DARKGOLDENROD;
+    }
+
     @Override
     public void unsetGmlGeometries() {
         cgmlGos.setLod1Solid(null);
         cgmlGos.setLod2Solid(null);
         cgmlGos.setLod3Solid(null);
+        cgmlGos.setLod0MultiSurface(null);
         cgmlGos.setLod2MultiSurface(null);
         cgmlGos.setLod3MultiSurface(null);
-        for (BoundarySurface bs : boundarySurfaceList) {
-            bs.unsetGmlGeometries();
-        }
+        cgmlGos.getDeprecatedProperties().setLod1Geometry(null);
+        cgmlGos.getDeprecatedProperties().setLod2Geometry(null);
+        cgmlGos.getDeprecatedProperties().setLod3Geometry(null);
+        cgmlGos.getDeprecatedProperties().setLod4Geometry(null);
     }
 
     @Override
@@ -236,9 +161,4 @@ public class GenericCityObject extends CityObject {
         bs.setParent(this);
     }
 
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new GenericCityObject();
-    }
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Geometry.java

@@ -19,19 +19,16 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
+
 import de.hft.stuttgart.citydoctor2.math.Triangle3d;
 import de.hft.stuttgart.citydoctor2.math.Vector3d;
 import de.hft.stuttgart.citydoctor2.tesselation.TesselatedPolygon;
 import de.hft.stuttgart.citydoctor2.utils.BoundingBoxCalculator;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 import de.hft.stuttgart.citydoctor2.utils.SerializablePair;
+import javafx.scene.paint.Color;
 
 import java.io.Serial;
 import java.util.*;
-import java.util.Map.Entry;
 
 /**
  * Representation of a geometry containing the polygons and edges
@@ -207,49 +204,6 @@ public class Geometry extends GmlElement {
                 + a[0] * b[1] * c[2];
     }
 
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (Polygon p : polygons) {
-            if (p.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearCheckResults();
-        for (Polygon p : polygons) {
-            p.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (Polygon p : polygons) {
-            p.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (Polygon p : polygons) {
-            if (p.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
 
     @Override
     public void accept(Check c) {
@@ -378,13 +332,8 @@ public class Geometry extends GmlElement {
         return false;
     }
 
-    @Override
-    public void prepareForChecking() {
-        updateEdgesAndVertices();
-    }
 
-    @Override
-    public void clearMetaInformation() {
+    public void clearMetaData() {
         if (vertices != null) {
             for (Vertex v : vertices) {
                 v.clearAdjacentRings();
@@ -395,57 +344,7 @@ public class Geometry extends GmlElement {
         edgeMap = null;
     }
 
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        handler.addInstance(parent);
-        handler.addInstance(polygons);
-        handler.addInstance(edges);
-        handler.addInstance(vertices);
-        if (edgeMap != null) {
-            for (Entry<SerializablePair<Vertex, Vertex>, Edge> e : edgeMap.entrySet()) {
-                handler.addInstance(e.getKey().getValue0());
-                handler.addInstance(e.getKey().getValue1());
-                handler.addInstance(e.getValue());
-            }
-        }
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new Geometry(type, lod);
+    public Color getRenderColor() {
+        return parent.getRenderColor();
     }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        Geometry originalGeometry = (Geometry) original;
-        for (Polygon originalPoly : originalGeometry.polygons) {
-            polygons.add(handler.getCopyInstance(originalPoly));
-        }
-        if (originalGeometry.edges != null) {
-            edges = new ArrayList<>(originalGeometry.edges.size());
-            for (Edge originalEdge : originalGeometry.edges) {
-                edges.add(handler.getCopyInstance(originalEdge));
-            }
-        }
-        if (originalGeometry.edgeMap != null) {
-            edgeMap = new HashMap<>(originalGeometry.edgeMap.size());
-            for (Entry<SerializablePair<Vertex, Vertex>, Edge> originalEntry : originalGeometry.edgeMap.entrySet()) {
-                Vertex copyV0 = handler.getCopyInstance(originalEntry.getKey().getValue0());
-                Vertex copyV1 = handler.getCopyInstance(originalEntry.getKey().getValue1());
-                SerializablePair<Vertex, Vertex> pair = new SerializablePair<>(copyV0, copyV1);
-                Edge copyEdge = handler.getCopyInstance(originalEntry.getValue());
-                edgeMap.put(pair, copyEdge);
-            }
-        }
-        if (originalGeometry.vertices != null) {
-            vertices = new ArrayList<>(originalGeometry.vertices.size());
-            for (Vertex originalVertex : originalGeometry.vertices) {
-                vertices.add(handler.getCopyInstance(originalVertex));
-            }
-        }
-        parent = handler.getCopyInstance(originalGeometry.parent);
-
-    }
-
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/GmlElement.java

@@ -19,8 +19,6 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Checkable;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 
 import java.io.Serial;
 
@@ -29,7 +27,7 @@ import java.io.Serial;
  *
  * @author Matthias Betz
  */
-public abstract class GmlElement extends Checkable implements Copyable {
+public abstract class GmlElement extends Checkable {
 
     @Serial
     private static final long serialVersionUID = -3242505393303017359L;
@@ -52,11 +50,5 @@ public abstract class GmlElement extends Checkable implements Copyable {
         return gmlId != null && !gmlId.isGenerated();
     }
 
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        GmlElement originalElement = (GmlElement) original;
-        // generate gml id before copying
-        gmlId = originalElement.getGmlId();
-    }
 
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/ImplicitGeometryHolder.java

@@ -62,32 +62,6 @@ public class ImplicitGeometryHolder extends Geometry {
         prototypeGeometry.accept(c);
     }
 
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        return prototypeGeometry.containsError(checkIdentifier);
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        prototypeGeometry.clearAllContainedCheckResults();
-    }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        prototypeGeometry.clearAllContainedCheckResults();
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        return prototypeGeometry.containsAnyError();
-    }
-
-    @Override
-    public void prepareForChecking() {
-        this.updateEdgesAndVertices();
-        prototypeGeometry.prepareForChecking();
-    }
-
     @Override
     public boolean isValidated() {
         return prototypeGeometry.isValidated();

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Installation.java

@@ -19,15 +19,16 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
+
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.citygml4j.core.model.bridge.BridgeInstallation;
 import org.citygml4j.core.model.construction.AbstractInstallation;
 import org.citygml4j.core.model.core.AbstractSpaceBoundaryProperty;
+import org.citygml4j.core.model.tunnel.TunnelInstallation;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 import org.xmlobjects.gml.model.geometry.GeometryProperty;
 import org.xmlobjects.gml.model.geometry.aggregates.MultiSurface;
@@ -44,13 +45,15 @@ public class Installation extends CityObject {
     @Serial
     private static final long serialVersionUID = 1576237433322680191L;
 
+    private static final Logger logger = LogManager.getLogger(Installation.class);
+
     private List<BoundarySurface> boundarySurfaces = new ArrayList<>(4);
 
     private AbstractInstallation gmlBi;
 
     private CityObject parent;
 
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         for (Geometry geom : getGeometries()) {
             if (geom.getType() == GeometryType.MULTI_SURFACE) {
                 MultiSurface ms = CityGmlUtils.createMultiSurface(geom, factory, config);
@@ -66,8 +69,20 @@ public class Installation extends CityObject {
                 throw new IllegalStateException("BuildingInstallation not have Solid geometries");
             }
         }
+        removeEmptyBoundarySurfaces();
+    }
+
+    private void removeEmptyBoundarySurfaces() {
         for (BoundarySurface bs : boundarySurfaces) {
-            bs.reCreateGeometries(factory, config);
+            if (bs.getGeometries().isEmpty()) {
+                for (AbstractSpaceBoundaryProperty bsp : gmlBi.getBoundaries()) {
+                    if (bsp.getObject() != null && bsp.getObject() == bs.getGmlObject()) {
+                        logger.warn("Found empty boundary surface: {}, removing from feature", bs.getGmlId());
+                        gmlBi.getBoundaries().remove(bsp);
+                        break;
+                    }
+                }
+            }
         }
     }
 
@@ -125,50 +140,6 @@ public class Installation extends CityObject {
         }
     }
 
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearAllContainedCheckResults();
-        for (BoundarySurface bs : boundarySurfaces) {
-            bs.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (BoundarySurface bs : boundarySurfaces) {
-            bs.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (BoundarySurface bs : boundarySurfaces) {
-            if (bs.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (BoundarySurface bs : boundarySurfaces) {
-            if (bs.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     public void setParent(CityObject parent) {
         this.parent = parent;
     }
@@ -177,21 +148,36 @@ public class Installation extends CityObject {
         return parent;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return parent.getRenderColor().darker();
+    }
+
     public void addBoundarySurface(BoundarySurface bs) {
         boundarySurfaces.add(bs);
         bs.setParent(this);
     }
 
+    @Override
     public void unsetGmlGeometries() {
-        if (gmlBi instanceof org.citygml4j.core.model.building.BuildingInstallation localBi) {
-            localBi.getDeprecatedProperties().setLod2Geometry(null);
-            localBi.getDeprecatedProperties().setLod3Geometry(null);
-            localBi.getDeprecatedProperties().setLod4Geometry(null);
-        } else if (gmlBi instanceof BridgeInstallation localBi) {
-            removeGeometriesFromBridgeInstallation(localBi);
-        }
-        for (BoundarySurface bs : boundarySurfaces) {
-            bs.unsetGmlGeometries();
+        gmlBi.setLod0MultiSurface(null);
+        gmlBi.setLod2MultiSurface(null);
+        gmlBi.setLod3MultiSurface(null);
+        gmlBi.setLod1Solid(null);
+        gmlBi.setLod2Solid(null);
+        gmlBi.setLod3Solid(null);
+        if (gmlBi instanceof org.citygml4j.core.model.building.BuildingInstallation buildingInstallation) {
+            buildingInstallation.getDeprecatedProperties().setLod2Geometry(null);
+            buildingInstallation.getDeprecatedProperties().setLod3Geometry(null);
+            buildingInstallation.getDeprecatedProperties().setLod4Geometry(null);
+        } else if (gmlBi instanceof BridgeInstallation bridgeInstallation) {
+            bridgeInstallation.getDeprecatedProperties().setLod2Geometry(null);
+            bridgeInstallation.getDeprecatedProperties().setLod3Geometry(null);
+            bridgeInstallation.getDeprecatedProperties().setLod4Geometry(null);
+        } else if (gmlBi instanceof TunnelInstallation tunnelInstallation) {
+            tunnelInstallation.getDeprecatedProperties().setLod2Geometry(null);
+            tunnelInstallation.getDeprecatedProperties().setLod3Geometry(null);
+            tunnelInstallation.getDeprecatedProperties().setLod4Geometry(null);
         }
     }
 
@@ -200,11 +186,6 @@ public class Installation extends CityObject {
         return getParent().getTopLevelCityObject();
     }
 
-    private void removeGeometriesFromBridgeInstallation(BridgeInstallation localBi) {
-        localBi.getDeprecatedProperties().setLod2Geometry(null);
-        localBi.getDeprecatedProperties().setLod3Geometry(null);
-        localBi.getDeprecatedProperties().setLod4Geometry(null);
-    }
 
     public void setGmlObject(AbstractInstallation gmlBi) {
         this.gmlBi = gmlBi;
@@ -242,46 +223,4 @@ public class Installation extends CityObject {
         }
         return boundarySurfaces;
     }
-
-    @Override
-    public void clearMetaInformation() {
-        super.clearMetaInformation();
-        for (BoundarySurface bs : boundarySurfaces) {
-            bs.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void prepareForChecking() {
-        super.prepareForChecking();
-        for (BoundarySurface bs : boundarySurfaces) {
-            bs.prepareForChecking();
-        }
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        Installation originalBi = (Installation) original;
-        for (BoundarySurface originalBs : originalBi.boundarySurfaces) {
-            boundarySurfaces.add(handler.getCopyInstance(originalBs));
-        }
-        gmlBi = originalBi.gmlBi;
-        parent = handler.getCopyInstance(parent);
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        for (BoundarySurface bs : boundarySurfaces) {
-            handler.addInstance(bs);
-        }
-        handler.addInstance(parent);
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new Installation();
-    }
-
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/LandObject.java

@@ -21,7 +21,7 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.core.AbstractCityObject;
 import org.citygml4j.core.model.landuse.LandUse;
 import org.citygml4j.core.util.geometry.GeometryFactory;
@@ -47,7 +47,7 @@ public class LandObject extends CityObject {
     }
 
     @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         for (Geometry geom : getGeometries()) {
             if (geom.getType() == GeometryType.MULTI_SURFACE) {
                 MultiSurface ms = CityGmlUtils.createMultiSurface(geom, factory, config);
@@ -63,6 +63,11 @@ public class LandObject extends CityObject {
         return FeatureType.LAND;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return Color.TAN;
+    }
+
     private void setMultiSurfaceAccordingToLod(Geometry geom, MultiSurface ms) {
         switch (geom.getLod()) {
             case LOD0:
@@ -119,9 +124,4 @@ public class LandObject extends CityObject {
         return "LandObject [id=" + getGmlId() + "]";
     }
 
-    @Override
-    public Copyable createCopyInstance() {
-        return new LandObject(lu);
-    }
-
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/LinearRing.java

@@ -20,8 +20,6 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.math.*;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 
 import java.io.Serial;
 import java.util.ArrayList;
@@ -235,11 +233,6 @@ public class LinearRing extends GmlElement {
         }
     }
 
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearCheckResults();
-    }
-
     public void setParent(Polygon polygon) {
         parent = polygon;
     }
@@ -313,37 +306,8 @@ public class LinearRing extends GmlElement {
         vertices.addAll(extRing);
     }
 
-    @Override
-    public void prepareForChecking() {
-        parent.getParent().prepareForChecking();
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        parent.getParent().clearMetaInformation();
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        LinearRing originalRing = (LinearRing) original;
-        type = originalRing.type;
-        parent = handler.getCopyInstance(originalRing.parent);
-        for (Vertex v : originalRing.vertices) {
-            vertices.add(handler.getCopyInstance(v));
-        }
+    public void prepareLowMemoryUsageMode() {
+        parent.prepareLowMemoryUsageMode();
     }
 
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        for (Vertex v : vertices) {
-            handler.addInstance(v);
-        }
-        handler.addInstance(parent);
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new LinearRing(type);
-    }
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/LinkedPolygon.java

@@ -19,13 +19,11 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
 import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.check.CheckResult;
 import de.hft.stuttgart.citydoctor2.math.Vector3d;
 import de.hft.stuttgart.citydoctor2.tesselation.TesselatedPolygon;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 
 import java.io.Serial;
 import java.util.List;
@@ -77,8 +75,8 @@ public class LinkedPolygon extends Polygon {
     }
 
     @Override
-    public boolean hasAnyError() {
-        return poly.hasAnyError();
+    public boolean hasAnyErrorWithoutDependencies() {
+        return poly.hasAnyErrorWithoutDependencies();
     }
 
     @Override
@@ -117,16 +115,6 @@ public class LinkedPolygon extends Polygon {
         poly.addCheckResult(cr);
     }
 
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        poly.collectContainedErrors(errors);
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        return poly.containsAnyError();
-    }
-
     @Override
     public boolean containsError(CheckId checkIdentifier) {
         return poly.containsError(checkIdentifier);
@@ -247,24 +235,14 @@ public class LinkedPolygon extends Polygon {
         poly.anonymize();
     }
 
-    @Override
-    public void clearAllContainedCheckResults() {
-        poly.clearAllContainedCheckResults();
-    }
-
     @Override
     public ConcretePolygon getOriginal() {
         return poly;
     }
 
     @Override
-    public void prepareForChecking() {
-        poly.prepareForChecking();
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        poly.clearMetaInformation();
+    public void prepareLowMemoryUsageMode() {
+        poly.prepareLowMemoryUsageMode();
     }
 
     @Override
@@ -272,24 +250,6 @@ public class LinkedPolygon extends Polygon {
         return false;
     }
 
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        handler.addInstance(parent);
-        handler.addInstance(poly);
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new LinkedPolygon();
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        LinkedPolygon linkedOriginal = (LinkedPolygon) original;
-        parent = handler.getCopyInstance(linkedOriginal.parent);
-        poly = handler.getCopyInstance(linkedOriginal.poly);
-    }
-
     @Override
     public void remove() {
         poly.remove();
@@ -300,4 +260,9 @@ public class LinkedPolygon extends Polygon {
         return poly.getArea();
     }
 
+    @Override
+    public Color getRenderColor() {
+        return poly.getRenderColor();
+    }
+
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Opening.java

@@ -21,8 +21,7 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.construction.AbstractFillingSurface;
 import org.citygml4j.core.model.core.AbstractCityObject;
 import org.citygml4j.core.util.geometry.GeometryFactory;
@@ -61,7 +60,7 @@ public class Opening extends CityObject {
         this.ao = ao;
     }
 
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         if (ao.getId() != null) {
             ao.setId(getGmlId().getGmlString());
         }
@@ -122,11 +121,6 @@ public class Opening extends CityObject {
         }
     }
 
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearCheckResults();
-    }
-
     public void unsetGmlGeometries() {
         ao.setLod0MultiSurface(null);
         ao.setLod1MultiSurface(null);
@@ -160,24 +154,12 @@ public class Opening extends CityObject {
     }
 
     @Override
-    public Copyable createCopyInstance() {
-        return new Opening(type);
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        handler.addInstance(partOf);
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        Opening originalOpening = (Opening) original;
-        partOf = handler.getCopyInstance(originalOpening.partOf);
-        type = originalOpening.type;
-        featureType = originalOpening.featureType;
-        ao = originalOpening.ao;
+    public Color getRenderColor() {
+        return switch (type) {
+            case DOOR -> Color.ORANGE;
+            case WINDOW -> Color.TEAL;
+            default -> Color.BLACK;
+        };
     }
 
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Polygon.java

@@ -20,6 +20,7 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.math.Vector3d;
 import de.hft.stuttgart.citydoctor2.tesselation.TesselatedPolygon;
+import javafx.scene.paint.Color;
 
 import java.io.Serial;
 import java.util.List;
@@ -80,8 +81,12 @@ public abstract class Polygon extends GmlElement {
 
     public abstract ConcretePolygon getOriginal();
 
+    public abstract void prepareLowMemoryUsageMode();
+
     public abstract void remove();
 
     public abstract double getArea();
 
+    public abstract Color getRenderColor();
+
 }
\ No newline at end of file

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/ReliefObject.java

@@ -19,11 +19,8 @@
 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
+import javafx.scene.paint.Color;
 import org.citygml4j.core.model.relief.ReliefFeature;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 
@@ -56,83 +53,7 @@ public class ReliefObject extends CityObject {
     }
 
     @Override
-    public void collectInstances(CopyHandler handler) {
-        handler.addInstance(components);
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        ReliefObject originalRelief = (ReliefObject) original;
-        for (TinObject tin : originalRelief.components) {
-            components.add(handler.getCopyInstance(tin));
-        }
-    }
-
-    @Override
-    public Copyable createCopyInstance() {
-        return new ReliefObject(feature);
-    }
-
-    @Override
-    public void prepareForChecking() {
-        for (TinObject component : components) {
-            component.prepareForChecking();
-        }
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        for (TinObject component : components) {
-            component.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        for (TinObject component : components) {
-            component.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (TinObject tin : components) {
-            tin.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean containsError = super.containsAnyError();
-        if (containsError) {
-            return true;
-        }
-        for (TinObject tin : components) {
-            if (tin.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (TinObject tin : components) {
-            if (tin.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         // no geometries
     }
 
@@ -156,6 +77,15 @@ public class ReliefObject extends CityObject {
         return FeatureType.LAND;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return Color.TAN;
+    }
+
+    public void addComponent(TinObject component) {
+        components.add(component);
+    }
+
     public List<TinObject> getComponents() {
         return components;
     }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/Storey.java

 package de.hft.stuttgart.citydoctor2.datastructure;
 
 import de.hft.stuttgart.citydoctor2.check.Check;
-import de.hft.stuttgart.citydoctor2.check.CheckError;
-import de.hft.stuttgart.citydoctor2.check.CheckId;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
-import de.hft.stuttgart.citydoctor2.utils.CopyHandler;
-import de.hft.stuttgart.citydoctor2.utils.Copyable;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 
 import java.io.Serial;
@@ -19,25 +15,10 @@ public class Storey extends AbstractBuildingSubdivision {
 
     private final List<BuildingUnit> buildingUnits = new ArrayList<>();
 
-    @Override
-    public Copyable createCopyInstance() {
-        return new Storey();
-    }
-
-    @Override
-    public void unsetGmlGeometries() {
-        super.unsetGmlGeometries();
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.unsetGmlGeometries();
-        }
-    }
 
     @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         super.reCreateGeometries(factory, config);
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.reCreateGeometries(factory, config);
-        }
     }
 
     @Override
@@ -48,84 +29,6 @@ public class Storey extends AbstractBuildingSubdivision {
         }
     }
 
-    @Override
-    public void collectContainedErrors(List<CheckError> errors) {
-        super.collectContainedErrors(errors);
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.collectContainedErrors(errors);
-        }
-    }
-
-    @Override
-    public void clearAllContainedCheckResults() {
-        super.clearAllContainedCheckResults();
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.clearAllContainedCheckResults();
-        }
-    }
-
-    @Override
-    public boolean containsError(CheckId checkIdentifier) {
-        boolean hasError = super.containsError(checkIdentifier);
-        if (hasError) {
-            return true;
-        }
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            if (buildingUnit.containsError(checkIdentifier)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean containsAnyError() {
-        boolean hasError = super.containsAnyError();
-        if (hasError) {
-            return true;
-        }
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            if (buildingUnit.containsAnyError()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public void prepareForChecking() {
-        super.prepareForChecking();
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.prepareForChecking();
-        }
-    }
-
-    @Override
-    public void clearMetaInformation() {
-        super.clearMetaInformation();
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.clearMetaInformation();
-        }
-    }
-
-    @Override
-    public void collectInstances(CopyHandler handler) {
-        super.collectInstances(handler);
-        for (BuildingUnit buildingUnit : buildingUnits) {
-            buildingUnit.collectInstances(handler);
-        }
-    }
-
-    @Override
-    public void fillValues(Copyable original, CopyHandler handler) {
-        super.fillValues(original, handler);
-        Storey originalSt = (Storey) original;
-        for (BuildingUnit buildingUnit : originalSt.buildingUnits) {
-            buildingUnits.add(handler.getCopyInstance(buildingUnit));
-        }
-        this.abs = originalSt.abs;
-    }
-
     public List<BuildingUnit> getBuildingUnits() {
         return buildingUnits;
     }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/TinObject.java

@@ -21,9 +21,11 @@ package de.hft.stuttgart.citydoctor2.datastructure;
 import de.hft.stuttgart.citydoctor2.check.Check;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
 import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
+import javafx.scene.paint.Color;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.citygml4j.core.model.relief.TINRelief;
+import org.citygml4j.core.model.relief.TinProperty;
 import org.citygml4j.core.util.geometry.GeometryFactory;
 import org.xmlobjects.gml.model.geometry.primitives.AbstractRingProperty;
 import org.xmlobjects.gml.model.geometry.primitives.Triangle;
@@ -55,13 +57,9 @@ public class TinObject extends CityObject {
         }
     }
 
-    @Override
-    public TinObject createCopyInstance() {
-        return new TinObject(gmlRelief);
-    }
 
     @Override
-    public void reCreateGeometries(GeometryFactory factory, ParserConfiguration config) {
+    public void rebuildGeometries(GeometryFactory factory, ParserConfiguration config) {
         if (getGeometries().isEmpty()) {
             return;
         }
@@ -79,6 +77,8 @@ public class TinObject extends CityObject {
             t.setExterior(new AbstractRingProperty(CityGmlUtils.createGmlRing(factory, config, ring)));
             triangles.add(t);
         }
+        this.gmlRelief.setTin(new TinProperty(surface));
+        gmlRelief.setLod(geom.getLod().ordinal());
     }
 
     @Override
@@ -101,4 +101,9 @@ public class TinObject extends CityObject {
         return FeatureType.LAND;
     }
 
+    @Override
+    public Color getRenderColor() {
+        return Color.TAN;
+    }
+
 }