Merge branch 'dev_GUI' into 'dev'

Open source release of CityDoctorGUI and other extensions.

See merge request !6

CityDoctorParent/Extensions/CityDoctorWebService/src/test/java/de/hft/stuttgart/citydoctor2/webservice/endpoints/LoginValues.java

+package de.hft.stuttgart.citydoctor2.webservice.endpoints;
+
+public class LoginValues {
+
+	private String token;
+	private int id;
+
+	public LoginValues(String token, int id) {
+		super();
+		this.token = token;
+		this.id = id;
+	}
+
+	public String getToken() {
+		return token;
+	}
+
+	public void setToken(String token) {
+		this.token = token;
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+}

CityDoctorParent/Extensions/CityDoctorWebService/src/test/java/de/hft/stuttgart/citydoctor2/webservice/endpoints/ModelsEndpointTest.java

+package de.hft.stuttgart.citydoctor2.webservice.endpoints;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+
+import javax.ws.rs.core.HttpHeaders;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.mime.HttpMultipartMode;
+import org.apache.http.entity.mime.MultipartEntityBuilder;
+import org.apache.http.impl.client.HttpClients;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class ModelsEndpointTest {
+
+	@Test
+	public void testRetrievingModels() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet("http://localhost:8080/CityDoctorWebService/rest/models");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+
+		HttpResponse response = client.execute(get);
+
+		assertEquals(200, response.getStatusLine().getStatusCode());
+		JSONTokener tokener = TestUtils.tokenizeReponse(response);
+		JSONArray models = new JSONArray(tokener);
+
+		for (Object o : models) {
+			assertTrue(o instanceof JSONObject);
+		}
+		assertNotNull(models);
+
+	}
+
+	@Test
+	public void testUploadModel() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpPost post = new HttpPost("http://localhost:8080/CityDoctorWebService/rest/models");
+		post.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+		File file = new File("C:\\Job\\CityGML Files\\1-stoeckach_multisurface_only.xml");
+//		File configFile = new File("src\\test\\resources\\testConfig.yml");
+		MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create();
+		entityBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
+		entityBuilder.addBinaryBody("file", file);
+//		entityBuilder.addBinaryBody("configFile", configFile);
+		post.setEntity(entityBuilder.build());
+
+		HttpResponse response = client.execute(post);
+		int httpStatus = response.getStatusLine().getStatusCode();
+		assertEquals(200, httpStatus);
+		JSONTokener tokener = TestUtils.tokenizeReponse(response);
+		JSONObject model = new JSONObject(tokener);
+		assertNotNull(model);
+		assertEquals("1-stoeckach_multisurface_only.xml", model.getString("name"));
+	}
+
+	@Ignore
+	@Test
+	public void downloadPdfFile() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet(
+				"http://localhost:8080/CityDoctorWebService/rest/" + login.getId() + "/models/15/pdf");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+
+		HttpResponse response = client.execute(get);
+
+		assertEquals(200, response.getStatusLine().getStatusCode());
+
+		Path path = Files.createTempFile(null, null);
+		Files.copy(response.getEntity().getContent(), path, StandardCopyOption.REPLACE_EXISTING);
+		assertTrue(path.toFile().exists());
+	}
+
+	@Ignore
+	@Test
+	public void downloadXmlFile() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet(
+				"http://localhost:8080/CityDoctorWebService/rest/" + login.getId() + "/models/15/xml");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+
+		HttpResponse response = client.execute(get);
+
+		assertEquals(200, response.getStatusLine().getStatusCode());
+
+		Path path = Files.createTempFile(null, null);
+		Files.copy(response.getEntity().getContent(), path, StandardCopyOption.REPLACE_EXISTING);
+		assertTrue(path.toFile().exists());
+	}
+	
+	@Test
+	public void testGetBuildings() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet("http://localhost:8080/CityDoctorWebService/rest/models/5/buildings?from=0");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+		
+		HttpResponse response = client.execute(get);
+		
+		String readCompleteReponse = TestUtils.readCompleteReponse(response);
+		System.out.println(readCompleteReponse);
+
+//		JSONTokener tokener = TestUtils.tokenizeReponse(response);
+//		JSONArray models = new JSONArray(tokener);
+
+//		for (Object o : models) {
+//			System.out.println(o);
+//		}
+
+	}
+
+}

CityDoctorParent/Extensions/CityDoctorWebService/src/test/java/de/hft/stuttgart/citydoctor2/webservice/endpoints/RegisterEndpointTest.java

+package de.hft.stuttgart.citydoctor2.webservice.endpoints;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.persistence.EntityManager;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.message.BasicNameValuePair;
+import org.junit.Test;
+
+import de.hft.stuttgart.citydoctor2.webservice.database.UserQueries;
+import de.hft.stuttgart.citydoctor2.webservice.utils.HibernateUtils;
+
+public class RegisterEndpointTest {
+
+	@Test
+	public void testRegisterExistingUser() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		HttpPost post = new HttpPost("http://localhost:8080/CityDoctorWebService/rest/register");
+		
+		List<NameValuePair> params = new ArrayList<NameValuePair>(2);
+		params.add(new BasicNameValuePair("username", "Test"));
+		params.add(new BasicNameValuePair("password", "TestPassword"));
+		post.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
+		
+		HttpResponse response = client.execute(post);
+		assertEquals(409, response.getStatusLine().getStatusCode());
+	}
+	
+	@Test
+	public void testRegisterNewUser() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		HttpPost post = new HttpPost("http://localhost:8080/CityDoctorWebService/rest/register");
+		
+		List<NameValuePair> params = new ArrayList<NameValuePair>(2);
+		params.add(new BasicNameValuePair("username", "TestNotExisting"));
+		params.add(new BasicNameValuePair("password", "TestPassword"));
+		post.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
+		
+		HttpResponse response = client.execute(post);
+		assertEquals(200, response.getStatusLine().getStatusCode());
+		
+		EntityManager manager = HibernateUtils.createManager();
+		UserQueries.deleteUser(UserQueries.getUserForUsername("TestNotExisting", manager), manager);
+		manager.close();
+	}
+
+}

CityDoctorParent/Extensions/CityDoctorWebService/src/test/java/de/hft/stuttgart/citydoctor2/webservice/endpoints/TestUtils.java

+package de.hft.stuttgart.citydoctor2.webservice.endpoints;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.message.BasicNameValuePair;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+
+public class TestUtils {
+
+	private TestUtils() {
+		// only static use
+	}
+
+	public static LoginValues login(HttpClient client) throws ClientProtocolException, IOException {
+		HttpPost post = new HttpPost("http://localhost:8080/CityDoctorWebService/rest/login");
+
+		List<NameValuePair> params = new ArrayList<>(2);
+		params.add(new BasicNameValuePair("username", "Test"));
+		params.add(new BasicNameValuePair("password", "TestPassword"));
+		post.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
+
+		HttpResponse response = client.execute(post);
+		String text = readCompleteReponse(response);
+		try {
+			JSONTokener tokener = new JSONTokener(text);
+			JSONObject o = new JSONObject(tokener);
+			String token = o.getString("token");
+			int id = o.getInt("userId");
+			return new LoginValues(token, id);
+		} catch (JSONException e) {
+			System.out.println(text);
+			throw e;
+		}
+	}
+
+	public static String readCompleteReponse(HttpResponse response) throws IOException {
+		InputStreamReader reader = new InputStreamReader(response.getEntity().getContent());
+		char[] buffer = new char[1000];
+		int readChars = -1;
+		StringBuilder sb = new StringBuilder();
+		while ((readChars = reader.read(buffer)) != -1) {
+			sb.append(buffer, 0, readChars);
+		}
+		return sb.toString();
+	}
+
+	public static JSONTokener tokenizeReponse(HttpResponse response) throws IOException {
+		return new JSONTokener(readCompleteReponse(response));
+	}
+
+}

CityDoctorParent/Extensions/CityDoctorWebService/src/test/java/de/hft/stuttgart/citydoctor2/webservice/endpoints/ValidationEndpointTest.java

+package de.hft.stuttgart.citydoctor2.webservice.endpoints;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+
+import javax.ws.rs.core.HttpHeaders;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.HttpClients;
+import org.junit.Test;
+
+public class ValidationEndpointTest {
+
+	@Test
+	public void testRetrieveXmlReport() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet("http://localhost:8080/CityDoctorWebService/rest/models/validations/5/xml");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+
+		HttpResponse response = client.execute(get);
+		File file = new File("C:/WebService/test.xml");
+		Files.copy(response.getEntity().getContent(), file.toPath(), StandardCopyOption.REPLACE_EXISTING);
+		assertTrue(file.exists());
+	}
+	
+	@Test
+	public void testRetrievePdfReport() throws ClientProtocolException, IOException {
+		HttpClient client = HttpClients.createMinimal();
+		LoginValues login = TestUtils.login(client);
+
+		HttpGet get = new HttpGet("http://localhost:8080/CityDoctorWebService/rest/models/validations/5/pdf");
+		get.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + login.getToken());
+
+		HttpResponse response = client.execute(get);
+		File file = new File("C:/WebService/test.pdf");
+		Files.copy(response.getEntity().getContent(), file.toPath(), StandardCopyOption.REPLACE_EXISTING);
+		assertTrue(file.exists());
+	}
+
+}

CityDoctorParent/Extensions/CityDoctorWebService/src/test/resources/testConfig.yml

+minVertexDistance: 1.0E-4
+useStreaming: false
+xmlValidation: false
+checks:
+   C_GE_R_TOO_FEW_POINTS:
+      enabled: true
+   C_GE_R_NOT_CLOSED:
+      enabled: true
+   C_GE_R_DUPLICATE_POINT:
+      enabled: true
+   C_GE_R_SELF_INTERSECTION:
+      enabled: true
+   C_GE_S_MULTIPLE_CONNECTED_COMPONENTS:
+      enabled: true
+   C_GE_P_INTERIOR_DISCONNECTED:
+      enabled: true
+   C_GE_P_INTERSECTING_RINGS:
+      enabled: true
+   C_GE_P_NON_PLANAR:
+      enabled: false
+      parameters:
+         # one of ("distance", "angle", "both")
+         type: distance
+         distanceTolerance: 0.01
+         angleTolerance: 0.1
+   C_GE_P_HOLE_OUTSIDE:
+      enabled: true
+   C_GE_P_ORIENTATION_RINGS_SAME:
+      enabled: true
+   C_GE_P_INNER_RINGS_NESTED:
+      enabled: true
+   C_GE_S_TOO_FEW_POLYGONS:
+      enabled: true
+   C_GE_S_NOT_CLOSED:
+      enabled: true
+   C_GE_S_NON_MANIFOLD_EDGE:
+      enabled: true
+   C_GE_S_POLYGON_WRONG_ORIENTATION:
+      enabled: true
+   C_GE_S_ALL_POLYGONS_WRONG_ORIENTATION:
+      enabled: true
+   C_GE_S_NON_MANIFOLD_VERTEX:
+      enabled: true
+   C_GE_S_SELF_INTERSECTION:
+      enabled: true
\ No newline at end of file

CityDoctorParent/Extensions/README.md

+# CityDoctor2 Extensions
+Extension modules to the core functionality of CityDoctor2. 
+
+# Loading
+
+Except for CityDoctorGUI, all extension modules are not loaded into the Maven project by default.  
+Loading an extension module can be done by either loading the Maven module directly, or by adjusting the CityDoctorParent
+pom.xml and moving the respective modules out of the comment-block in the module list found at the end of the file.
+
+# Building
+
+If the modules are loaded by including them in the CityDoctorParent pom, Maven will
+automatically build them while building CityDoctor2.  
+If the modules are loaded directly, they need to be built directly with Maven.
+
+After building, the jars can be found in the **/target** subdirectory of each respective extension module.
+
+# Module Information
+
+## CityDoctorAutoPro
+
+![Maintenance Level: Deprecated](../resources/Badges/MaintenanceLevel_Deprecated.svg)
+
+The AutoPro (short for automated processing) module is an interface for the conversion of the internal data model to a C++
+representation, to allow use of advanced functionalities of CGAL with CityDoctor2.
+
+### Usage
+
+> ⚠ The AutoPro module is deprecated and will be removed in a future release, once the CGAL functionalities have been ported to Java.
+
+AutoPro requires a collection of .dll-files to run, some of which are not available as FOSS and thus cannot be
+distributed with this project.  
+Access to the collection, or information about the required .dll-files, can be granted upon request for a valid reason.
+Contact a Maintainer of this project for further information in this regard.
+
+---
+
+## CityDoctorGUI
+![Maintenance Level: Actively Maintained](../resources/Badges/MaintenanceLevel_ActivelyMaintained.svg)
+
+The GUI module offers a graphical user interface for CityDoctor2, including a model viewer allowing for visual
+inspection of validation results and found errors.
+
+### View-Plugins
+
+The GUI is expandable via plugins, enabling the creation of views for custom functionalities or extensions of the CityDoctor2 core.  
+Custom views can be created by extending the Abstract class `View` of the CityDoctorGUI and need to be registered by calling
+`ViewRegistration.registerView(View view);` before starting the GUI.
+
+### Usage
+
+> ⚠ CityDoctorGUI requires a JDK/JRE containing the JavaFX library to run.  
+
+Prebuilt binaries for the GUI are available in [CityDoctorReleases](https://transfer.hft-stuttgart.de/gitlab/citydoctor/citydoctorreleases).
+After extracting the archive the GUI can be started with **start.bat**.
+
+Binaries can be built with Maven using the create-binaries profile from the CityDoctorParent directory:  
+```
+mvn install -P create-binaries
+```   
+
+Lastly, the GUI can also be started by calling `MainWindow.main(args[])`.
+
+---
+
+## CityDoctorHealer
+![Maintenance Level: Inactively Maintained](../resources/Badges/MaintenanceLevel_InactivelyMaintained.svg)
+
+CityDoctorHealer implements functionalities for the automated repair of geometries containing errors.
+The healer uses naive approaches to fix geometrical errors, and thus, it cannot be guaranteed that semantical
+correctness is maintained after the healing process.  
+
+
+### Usage
+
+Usage of CityDoctorHealer is similar to [CityDoctor](https://transfer.hft-stuttgart.de/gitlab/citydoctor/citydoctor2/-/tree/dev_GUI#usage).
+An example start command looks like this:
+```
+java -classpath libs/*;plugins/*;CityDoctorHealer-<version>.jar de.hft.stuttgart.citydoctor2.CityDoctorHealer -in <path-to-gml-file>.gml -config <path-to-validation-config>.yml -xmlReport <path-to-xml-output>.xml -pdfReport <path-to-pdf-output>.pdf -out <path-to-output-gml>.gml
+```
+Note: Unlike CityDoctor core, the _-out_ argument is required.  
+The -xml-output and -pdfReport arguments are still optional. 
+
+To prevent infinite loops the `Healer` class has a limit for the number of healing iterations (default: 200). This limit
+can be changed by calling `Healer.setNumberOfIterations(int limit)`. 
+
+---
+
+## CityDoctorHealerGenetic
+![Maintenance Level: Abandoned](../resources/Badges/MaintenanceLevel_Abandoned.svg)
+
+CityDoctorHealerGenetic uses a genetical algorithm to establish an optimal CityDoctorHealer healing-plan for geometries containing errors.
+
+### Usage
+> ⚠ This module has been abandoned. As of writing the module is still functional, but it may break at any time.
+>Issues, bug reports and suggestions for this module will not be processed. Use at your own discretion.
+
+Usage is nearly identical to CityDoctorHealer, only requiring changing the classpath to the HealerGenetic jar.
+
+A View for usage with CityDoctorGUI is included.
+
+---
+
+## CityDoctorHealerGUI
+
+![Maintenance Level: Inactively Maintained](../resources/Badges/MaintenanceLevel_InactivelyMaintained.svg)
+
+CityDoctorGUI-view for CityDoctorHealer. Allows fine control over the automated healing steps, including a preview of the
+result of each healing step.
+
+### Usage
+
+See [CityDoctorGUI View-plugins](#view-plugins)
+
+---
+
+## CityDoctorWebService
+![Maintenance Level: Abandoned](../resources/Badges/MaintenanceLevel_Abandoned.svg)
+
+Contains a web service implementation for CityDoctor2.
+
+### Usage
+> ⚠ This module has been abandoned. As of writing the module is still functional, but it may break at any time.
+>Issues, bug reports and suggestions for this module will not be processed. Use at your own discretion.
+
+> ⚠ CityDoctorWebservice requires connection to a PostgreSQL Server. Connection parameters need to be set in the
+pgpass.conf file found in the /DBScripts directory.
+> 
+The PostgreSQL Server needs to contain a database called "CityDoctorDB" with a schema called "citydoctordb".  
+The required tables will be automatically created by the web service if they're missing.
+
+To run the web service, build the module and [deploy CityDoctorWebService.war](https://tomcat.apache.org/tomcat-9.0-doc/deployer-howto.html)
+to a Tomcat server (version 8 or 9).
+
+---
+
+
+## License
+[LGPL](http://www.gnu.org/licenses/lgpl-3.0.de.html)

CityDoctorParent/pom.xml

 <?xml version="1.0" encoding="utf-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>de.hft.stuttgart</groupId>
-	<artifactId>CityDoctorParent</artifactId>
-	<version>3.14.1</version>
-	<packaging>pom</packaging>
-	<name>CityDoctorParent</name>
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<maven.compiler.source>17</maven.compiler.source>
-		<maven.compiler.target>17</maven.compiler.target>
-		<log4j.version>2.18.0</log4j.version>
-		<revision>${project.version}</revision>
-		<nonMavenLibsPath>${project.baseUri}../non-maven-libs</nonMavenLibsPath>
-		<jre-version-short>17.0.10</jre-version-short>
-		<jre-version>${jre-version-short}+13</jre-version>
-	</properties>
-	<repositories>
-		<repository>
-			<id>non-maven-libs</id>
-			<url>${nonMavenLibsPath}</url>
-		</repository>
-		<repository>
-			<id>sonartype</id>
-			<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
-		</repository>
-	</repositories>
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.apache.maven.plugins</groupId>
-					<artifactId>maven-surefire-plugin</artifactId>
-					<version>2.22.0</version>
-					<configuration>
-						<testFailureIgnore>false</testFailureIgnore>
-						<excludes>
-							<exclude>**/SolidSelfIntCheckFalsePositiveBigMeshTest.java</exclude> 
-						</excludes>
-					</configuration>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
-	<dependencyManagement>
-		<dependencies>
-			<dependency>
-				<groupId>org.openjfx</groupId>
-				<artifactId>javafx-controls</artifactId>
-				<version>17.0.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.openjfx</groupId>
-				<artifactId>javafx-fxml</artifactId>
-				<version>17.0.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.openjfx</groupId>
-				<artifactId>javafx-swing</artifactId>
-				<version>17.0.2</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorModel</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorAutoPro</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorValidation</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorGUI</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorEdge</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorCheckResult</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>CityDoctorHealer</artifactId>
-				<version>${revision}</version>
-			</dependency>
-			<dependency>
-				<groupId>net.sf.saxon</groupId>
-				<artifactId>Saxon-HE</artifactId>
-				<version>12.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.hibernate</groupId>
-				<artifactId>hibernate-core</artifactId>
-				<version>5.6.9.Final</version>
-			</dependency>
-			<dependency>
-				<groupId>org.citygml4j</groupId>
-				<artifactId>citygml4j-core</artifactId>
-				<version>3.2.0</version>
-			</dependency>
-			<dependency>
-				<groupId>org.citygml4j</groupId>
-				<artifactId>citygml4j-xml</artifactId>
-				<version>3.2.0</version>
-			</dependency>
-			<dependency>
-				<groupId>de.hft.stuttgart</groupId>
-				<artifactId>citygml4j-quality-ade</artifactId>
-				<version>3.2.0</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.xmlgraphics</groupId>
-				<artifactId>fop</artifactId>
-				<version>2.7</version>
-			</dependency>
-			<dependency>
-				<groupId>org.jdom</groupId>
-				<artifactId>jdom2</artifactId>
-				<version>2.0.6.1</version>
-			</dependency>
-			<dependency>
-				<groupId>junit</groupId>
-				<artifactId>junit</artifactId>
-				<version>4.13.2</version>
-				<scope>test</scope>
-			</dependency>
-			<dependency>
-				<groupId>org.jogamp.gluegen</groupId>
-				<artifactId>gluegen-rt-main</artifactId>
-				<version>2.3.2</version>
-			</dependency>
-			<dependency>
-				<groupId>gov.nist.math</groupId>
-				<artifactId>jama</artifactId>
-				<version>1.0.3</version>
-			</dependency>
-			<dependency>
-				<groupId>org.jogamp.jogl</groupId>
-				<artifactId>jogl-all-main</artifactId>
-				<version>2.3.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.logging.log4j</groupId>
-				<artifactId>log4j-api</artifactId>
-				<version>${log4j.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.logging.log4j</groupId>
-				<artifactId>log4j-core</artifactId>
-				<version>${log4j.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.logging.log4j</groupId>
-				<artifactId>log4j-jul</artifactId>
-				<version>${log4j.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.yaml</groupId>
-				<artifactId>snakeyaml</artifactId>
-				<version>1.30</version>
-			</dependency>
-			<dependency>
-				<groupId>org.apache.logging.log4j</groupId>
-				<artifactId>log4j-slf4j18-impl</artifactId>
-				<version>${log4j.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.locationtech.proj4j</groupId>
-				<artifactId>proj4j</artifactId>
-				<version>1.1.5</version>
-			</dependency>
-			<dependency>
-				<groupId>org.hibernate</groupId>
-				<artifactId>hibernate-search-orm</artifactId>
-				<version>5.11.9.Final</version>
-			</dependency>
-			<dependency>
-				<groupId>org.locationtech.jts</groupId>
-				<artifactId>jts-core</artifactId>
-				<version>1.19.0</version>
-			</dependency>
-			<dependency>
-				<groupId>com.sun.xml.bind</groupId>
-				<artifactId>jaxb-impl</artifactId>
-				<version>2.3.3</version>
-			</dependency>
-			<dependency>
-				<groupId>jakarta.xml.bind</groupId>
-				<artifactId>jakarta.xml.bind-api</artifactId>
-				<version>2.3.3</version>
-			</dependency>
-		</dependencies>
-	</dependencyManagement>
-	<dependencies>
-		<dependency>
-			<groupId>org.mockito</groupId>
-			<artifactId>mockito-core</artifactId>
-			<version>4.6.1</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-	<modules>
-		<module>CityDoctorModel</module>
-		<module>CityDoctorValidation</module>
-		<module>CityDoctorEdge</module>
-		<module>CityDoctorCheckResult</module>
-	</modules>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>de.hft.stuttgart</groupId>
+    <artifactId>CityDoctorParent</artifactId>
+    <version>3.14.1</version>
+    <packaging>pom</packaging>
+    <name>CityDoctorParent</name>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <log4j.version>2.18.0</log4j.version>
+        <revision>${project.version}</revision>
+        <nonMavenLibsPath>${project.baseUri}../non-maven-libs</nonMavenLibsPath>
+        <jre-version-short>17.0.10</jre-version-short>
+        <jre-version>${jre-version-short}+13</jre-version>
+    </properties>
+    <repositories>
+        <repository>
+            <id>non-maven-libs</id>
+            <url>${nonMavenLibsPath}</url>
+        </repository>
+        <repository>
+            <id>sonartype</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+        </repository>
+    </repositories>
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>2.22.0</version>
+                    <configuration>
+                        <testFailureIgnore>false</testFailureIgnore>
+                        <excludes>
+                            <exclude>**/SolidSelfIntCheckFalsePositiveBigMeshTest.java</exclude>
+                        </excludes>
+                    </configuration>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <showWarnings>true</showWarnings>
+                    <showDeprecation>true</showDeprecation>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-compiler-api</artifactId>
+                <version>2.15.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-compiler-manager</artifactId>
+                <version>2.15.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.plexus</groupId>
+                <artifactId>plexus-compiler-eclipse</artifactId>
+                <version>2.15.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.8</version>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-controls</artifactId>
+                <version>17.0.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-fxml</artifactId>
+                <version>17.0.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-swing</artifactId>
+                <version>17.0.2</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorModel</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorAutoPro</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorValidation</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorGUI</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorEdge</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorCheckResult</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>CityDoctorHealer</artifactId>
+                <version>${revision}</version>
+            </dependency>
+            <dependency>
+                <groupId>net.sf.saxon</groupId>
+                <artifactId>Saxon-HE</artifactId>
+                <version>12.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.hibernate</groupId>
+                <artifactId>hibernate-core</artifactId>
+                <version>5.6.9.Final</version>
+            </dependency>
+            <dependency>
+                <groupId>org.citygml4j</groupId>
+                <artifactId>citygml4j-core</artifactId>
+                <version>3.2.0</version>
+            </dependency>
+            <dependency>
+                <groupId>org.citygml4j</groupId>
+                <artifactId>citygml4j-xml</artifactId>
+                <version>3.2.0</version>
+            </dependency>
+            <dependency>
+                <groupId>de.hft.stuttgart</groupId>
+                <artifactId>citygml4j-quality-ade</artifactId>
+                <version>3.2.0</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.xmlgraphics</groupId>
+                <artifactId>fop</artifactId>
+                <version>2.7</version>
+            </dependency>
+            <dependency>
+                <groupId>org.jdom</groupId>
+                <artifactId>jdom2</artifactId>
+                <version>2.0.6.1</version>
+            </dependency>
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>4.13.2</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.jogamp.gluegen</groupId>
+                <artifactId>gluegen-rt-main</artifactId>
+                <version>2.3.2</version>
+            </dependency>
+            <dependency>
+                <groupId>gov.nist.math</groupId>
+                <artifactId>jama</artifactId>
+                <version>1.0.3</version>
+            </dependency>
+            <dependency>
+                <groupId>org.jogamp.jogl</groupId>
+                <artifactId>jogl-all-main</artifactId>
+                <version>2.3.2</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.logging.log4j</groupId>
+                <artifactId>log4j-api</artifactId>
+                <version>${log4j.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.logging.log4j</groupId>
+                <artifactId>log4j-core</artifactId>
+                <version>${log4j.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.logging.log4j</groupId>
+                <artifactId>log4j-jul</artifactId>
+                <version>${log4j.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.yaml</groupId>
+                <artifactId>snakeyaml</artifactId>
+                <version>2.0</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.logging.log4j</groupId>
+                <artifactId>log4j-slf4j18-impl</artifactId>
+                <version>${log4j.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.locationtech.proj4j</groupId>
+                <artifactId>proj4j</artifactId>
+                <version>1.1.5</version>
+            </dependency>
+            <dependency>
+                <groupId>org.hibernate</groupId>
+                <artifactId>hibernate-search-orm</artifactId>
+                <version>5.11.9.Final</version>
+            </dependency>
+            <dependency>
+                <groupId>org.locationtech.jts</groupId>
+                <artifactId>jts-core</artifactId>
+                <version>1.19.0</version>
+            </dependency>
+            <dependency>
+                <groupId>com.sun.xml.bind</groupId>
+                <artifactId>jaxb-impl</artifactId>
+                <version>2.3.3</version>
+            </dependency>
+            <dependency>
+                <groupId>jakarta.xml.bind</groupId>
+                <artifactId>jakarta.xml.bind-api</artifactId>
+                <version>2.3.3</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+    <dependencies>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>4.6.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>17.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-fxml</artifactId>
+            <version>17.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-swing</artifactId>
+            <version>17.0.2</version>
+        </dependency>
+    </dependencies>
+    <modules>
+        <!--CityDoctor2 Core Modules-->
+        <module>CityDoctorModel</module>
+        <module>CityDoctorValidation</module>
+        <module>CityDoctorEdge</module>
+        <module>CityDoctorCheckResult</module>
+
+        <!--CityDoctor2 Extension Modules-->
+        <module>Extensions/CityDoctorGUI</module>
+        <!--
+        <module>Extensions/CityDoctorAutoPro</module>
+        <module>Extensions/CityDoctorHealer</module>
+        <module>Extensions/CityDoctorHealerGenetic</module>
+        <module>Extensions/CityDoctorHealerGUI</module>
+        <module>Extensions/CityDoctorWebService</module>
+        -->
+    </modules>
 </project>
\ No newline at end of file

CityDoctorParent/resources/Badges/MaintenanceLevel_Abandoned.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="194" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="194" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#FF0000" d="M121 0h73v20H121z"/>
+        <path fill="url(#b)" d="M0 0h194v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="158.5" y="15" fill="#010101" fill-opacity=".3">Abandoned</text>
+        <text x="157.5" y="14">Abandoned</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_ActivelyDeveloped.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="243" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="243" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#228B22" d="M121 0h122v20H121z"/>
+        <path fill="url(#b)" d="M0 0h243v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="183.0" y="15" fill="#010101" fill-opacity=".3">Actively Developed</text>
+        <text x="182.0" y="14">Actively Developed</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_ActivelyMaintained.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="248" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="248" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#6B8E23" d="M121 0h127v20H121z"/>
+        <path fill="url(#b)" d="M0 0h248v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="185.5" y="15" fill="#010101" fill-opacity=".3">Actively Maintained</text>
+        <text x="184.5" y="14">Actively Maintained</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_Deprecated.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="198" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="198" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#800000" d="M121 0h77v20H121z"/>
+        <path fill="url(#b)" d="M0 0h198v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="160.5" y="15" fill="#010101" fill-opacity=".3">Deprecated</text>
+        <text x="159.5" y="14">Deprecated</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_InactivelyMaintained.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="260" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
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+        <rect width="260" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
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+        <path fill="#A4A61D" d="M121 0h139v20H121z"/>
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+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="191.5" y="15" fill="#010101" fill-opacity=".3">Inactively Maintained</text>
+        <text x="190.5" y="14">Inactively Maintained</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_NotMaintained.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="219" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="219" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#FF4500" d="M121 0h98v20H121z"/>
+        <path fill="url(#b)" d="M0 0h219v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="171.0" y="15" fill="#010101" fill-opacity=".3">Not Maintained</text>
+        <text x="170.0" y="14">Not Maintained</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/MaintenanceLevel_Obsolete.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="185" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
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+    <mask id="anybadge_1">
+        <rect width="185" height="20" rx="3" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#555" d="M0 0h121v20H0z"/>
+        <path fill="#000000" d="M121 0h64v20H121z"/>
+        <path fill="url(#b)" d="M0 0h185v20H0z"/>
+    </g>
+    <g fill="white" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="61.5" y="15" fill="#010101" fill-opacity=".3">Maintenance Level</text>
+        <text x="60.5" y="14">Maintenance Level</text>
+    </g>
+    <g fill="white" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="154.0" y="15" fill="#010101" fill-opacity=".3">Obsolete</text>
+        <text x="153.0" y="14">Obsolete</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/Project_CD2.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="132" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="132" height="20" rx="10" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#FF0000" d="M0 0h132v20H0z"/>
+        <path fill="#262626" d="M53 2h70v16H53z"/>
+        <path fill="#262626" d="M122,18 a1,1 0 0,0 0,-16"/>
+        <path fill="url(#b)" d="M0 0h132v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="26.5" y="14">Project</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="92.5" y="14">CityDoctor2</text>
+    </g>
+</svg>

CityDoctorParent/resources/Badges/Project_UDigiT.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="144" height="20">
+    <linearGradient id="b" x2="0" y2="100%">
+        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+        <stop offset="1" stop-opacity=".1"/>
+    </linearGradient>
+    <mask id="anybadge_1">
+        <rect width="144" height="20" rx="10" fill="#fff"/>
+    </mask>
+    <g mask="url(#anybadge_1)">
+        <path fill="#4169E1" d="M0 0h144v20H0z"/>
+        <path fill="#262626" d="M53 2h82v16H53z"/>
+        <path fill="#262626" d="M134,18 a1,1 0 0,0 0,-16"/>
+        <path fill="url(#b)" d="M0 0h144v20H0z"/>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="26.5" y="14">Project</text>
+    </g>
+    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+        <text x="98.5" y="14">UDigiT-Doctor</text>
+    </g>
+</svg>

README.md

 # CityDoctor2
 
-[![pipeline status](https://transfer.hft-stuttgart.de/gitlab/betzms/citydoctor2/badges/master/pipeline.svg)](https://transfer.hft-stuttgart.de/gitlab/betzms/citydoctor2/-/commits/master)
+[![pipeline status](https://transfer.hft-stuttgart.de/gitlab/betzms/citydoctor2/badges/master/pipeline.svg)](https://transfer.hft-stuttgart.de/gitlab/betzms/citydoctor2/-/commits/master) ![Maintenance Level: Actively Developed](/CityDoctorParent/resources/Badges/MaintenanceLevel_ActivelyDeveloped.svg)
 
 CityDoctor2 is a Java program for validating CityGML files. It checks whether certain criteria for e.g. geometries are met and outputs a report on the results.
 
@@ -42,6 +42,10 @@ java -classpath libs/*;plugins/*;CityDoctorValidation-<version>.jar de.hft.stutt
 Note:
 -xmlReport, -pdfReport and -out are optional
 
+## Extension
+
+Example extensions for CityDoctor are included in this repository, and can be found in the [Extensions subdirectory](./CityDoctorParent/Extensions)
+alongside a short description for each respective extension.
 
 ## License
 [LGPL](http://www.gnu.org/licenses/lgpl-3.0.de.html)