From 98dfd1763a06dba086ae2667b843933bcc22e58d Mon Sep 17 00:00:00 2001
From: HeinrichAD <heinrichad@users.noreply.github.com>
Date: Fri, 9 Jun 2023 14:51:26 +0200
Subject: [PATCH] create parent pom to improve the maintanace

---
 pom.jdk8.xml                        | 576 +-----------------------
 pom.parent.xml                      | 673 ++++++++++++++++++++++++++++
 pom.xml                             | 637 +-------------------------
 src/main/webapp/min/plantuml.min.js |   6 +-
 4 files changed, 695 insertions(+), 1197 deletions(-)
 create mode 100644 pom.parent.xml

diff --git a/pom.jdk8.xml b/pom.jdk8.xml
index afaf6c6..1e75229 100644
--- a/pom.jdk8.xml
+++ b/pom.jdk8.xml
@@ -6,121 +6,30 @@
 >
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.sourceforge.plantuml</groupId>
+  <parent>
+    <groupId>org.sourceforge.plantuml</groupId>
+    <artifactId>plantumlservlet-parent</artifactId>
+    <version>1-SNAPSHOT</version>
+    <relativePath>pom.parent.xml</relativePath>
+  </parent>
+
   <artifactId>plantumlservlet</artifactId>
-  <version>1-SNAPSHOT</version>
   <packaging>war</packaging>
 
-  <name>PlantUML Servlet</name>
-  <url>https://plantuml.github.io/plantuml-server/index.html</url>
 
   <properties>
     <java.version>8</java.version>
-    <maven.compiler.source>${java.version}</maven.compiler.source>
-    <maven.compiler.target>${java.version}</maven.compiler.target>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-
-    <!--
-      Skip tests by default.
-      Run tests manually:
-        - mvn test -DskipTests=false
-        - mvn test -DskipTests=false -DargLine="-Dsystem.test.server=http://localhost:8080/plantuml"
-    -->
-    <skipTests>true</skipTests>
-    <!--
-      JS and CSS compression / minify
-    -->
-    <withoutCSSJSCompress>false</withoutCSSJSCompress>
-
-    <!--
-      This artifact is required for:
-        1. EmbeddedJettyServer -> scope: test
-        2. Tomcat docker image -> scope: compile
-      BUT: Jetty docker image as well as jetty-runner will crash on runtime if
-           this artifact is included because it's already provided so that the
-           artifact would apear multiple times on the classpath.
-           You can test it via: `mvn jetty:run [-Dapache-jsp.scope=compile]`
-           Error: java.util.ServiceConfigurationError: org.apache.juli.logging.Log: org.eclipse.jetty.apache.jsp.JuliLog not a subtype
-      HENCE: Default is the "test" scope and for Tomcat docker image building add:
-        -Dapache-jsp.scope=compile
-    -->
-    <apache-jsp.scope>test</apache-jsp.scope>
-
-    <maven.build.timestamp.format>yyyyMMdd-HHmm</maven.build.timestamp.format>
-    <timestamp>${maven.build.timestamp}</timestamp>
-
-    <wtp.version>1.5</wtp.version>
-    <wtp.contextName>plantuml</wtp.contextName>
-
-    <jetty.http.port>8080</jetty.http.port>
-    <jetty.contextpath>/${wtp.contextName}</jetty.contextpath>
-
-    <!-- main versions -->
-    <plantuml.version>1.2023.8</plantuml.version>
-    <!-- Please keep the jetty version identical with the docker image -->
-    <jetty.version>11.0.15</jetty.version>
-    <monaco-editor.version>0.36.1</monaco-editor.version>
-
-    <!-- dependencies -->
-    <jstl.version>1.2</jstl.version>
-    <apache-jsp.version>${jetty.version}</apache-jsp.version>
-    <jetty-annotations.version>${jetty.version}</jetty-annotations.version>
-    <glassfish-jstl.version>${jetty.version}</glassfish-jstl.version>
-    <!-- jlatexmath -->
-    <jlatexmath.version>1.0.7</jlatexmath.version>
-    <jlatexmath-font-greek.version>${jlatexmath.version}</jlatexmath-font-greek.version>
-    <jlatexmath-font-cyrillic.version>${jlatexmath.version}</jlatexmath-font-cyrillic.version>
-    <!-- PDF -->
-    <batik-all.version>1.16</batik-all.version>
-    <fop.version>2.8</fop.version>
-
-    <!-- Testing -->
-    <junit.version>5.9.3</junit.version>
-    <junit-suite.version>1.9.3</junit-suite.version>
-    <selenium.version>4.9.1</selenium.version>
-    <selenium-webdrivermanager.version>5.3.3</selenium-webdrivermanager.version>
-    <commons-io.version>2.11.0</commons-io.version>
-    <jetty-server.version>${jetty.version}</jetty-server.version>
 
     <!-- build plugin management -->
-    <!-- lock down plugins versions to avoid using Maven defaults -->
-    <maven-clean-plugin.version>3.2.0</maven-clean-plugin.version>
-    <maven-dependency-plugin.version>3.5.0</maven-dependency-plugin.version>
-    <maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
-    <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
-    <versions-maven-plugin.version>2.15.0</versions-maven-plugin.version>
-    <maven-surefire-plugin.version>3.1.0</maven-surefire-plugin.version>
-    <maven-war-plugin.version>3.3.2</maven-war-plugin.version>
-    <maven-install-plugin.version>3.1.1</maven-install-plugin.version>
-    <maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
-    <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
-    <maven-project-info-reports-plugin.version>3.4.3</maven-project-info-reports-plugin.version>
-    <maven-checkstyle-plugin.version>3.2.2</maven-checkstyle-plugin.version>
-    <checkstyle.version>9.3</checkstyle.version><!-- no JDK8 support starting version 10.0.0 -->
+    <!-- no JDK8 support starting version 10.0.0 -->
+    <checkstyle.version>9.3</checkstyle.version>
 
     <!-- plugins -->
-    <maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
-    <jetty-runner.version>${jetty.version}</jetty-runner.version>
-    <jetty-maven-plugin.version>${jetty.version}</jetty-maven-plugin.version>
-    <duplicate-finder-maven-plugin.version>1.5.1</duplicate-finder-maven-plugin.version>
-    <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
-    <resources-optimizer-maven-plugin.version>2.4.4</resources-optimizer-maven-plugin.version><!-- no JDK8 support starting version 2.5.0 -->
+    <!-- no JDK8 support starting version 2.5.0 -->
+    <resources-optimizer-maven-plugin.version>2.4.4</resources-optimizer-maven-plugin.version>
   </properties>
 
   <dependencies>
-    <dependency>
-      <groupId>net.sourceforge.plantuml</groupId>
-      <artifactId>plantuml</artifactId>
-      <version>${plantuml.version}</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.webjars.npm</groupId>
-      <artifactId>monaco-editor</artifactId>
-      <version>${monaco-editor.version}</version>
-      <scope>runtime</scope>
-    </dependency>
     <dependency>
       <groupId>jakarta.servlet</groupId>
       <artifactId>jakarta.servlet-api</artifactId>
@@ -155,82 +64,8 @@
         </exclusion>
       </exclusions>
     </dependency>
-    <!-- jlatexmath -->
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath</artifactId>
-      <version>${jlatexmath.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath-font-greek</artifactId>
-      <version>${jlatexmath-font-greek.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath-font-cyrillic</artifactId>
-      <version>${jlatexmath-font-cyrillic.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <!-- PDF
-      PlantUMLs PDF generation requires:
-      - batik-dom
-      - batik-svgrasterizer (includes batik-dom)
-      - batik-svggen
-      - fop
-    -->
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>batik-svgrasterizer</artifactId>
-      <version>${batik-all.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>batik-svggen</artifactId>
-      <version>${batik-all.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>fop</artifactId>
-      <version>${fop.version}</version>
-      <scope>runtime</scope>
-    </dependency>
 
     <!-- Testing -->
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-api</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-params</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.platform</groupId>
-      <artifactId>junit-platform-suite-api</artifactId>
-      <version>${junit-suite.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.seleniumhq.selenium</groupId>
-      <artifactId>selenium-java</artifactId>
-      <version>${selenium.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.github.bonigarcia</groupId>
-      <artifactId>webdrivermanager</artifactId>
-      <version>${selenium-webdrivermanager.version}</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-server</artifactId>
@@ -244,393 +79,4 @@
       </exclusions>
     </dependency>
   </dependencies>
-
-  <build>
-    <finalName>plantuml</finalName>
-
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <artifactId>maven-clean-plugin</artifactId>
-          <version>${maven-clean-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-dependency-plugin</artifactId>
-          <version>${maven-dependency-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-resources-plugin</artifactId>
-          <version>${maven-resources-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-compiler-plugin</artifactId>
-          <version>${maven-compiler-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-surefire-plugin</artifactId>
-          <version>${maven-surefire-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-war-plugin</artifactId>
-          <version>${maven-war-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-install-plugin</artifactId>
-          <version>${maven-install-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>${maven-deploy-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-site-plugin</artifactId>
-          <version>${maven-site-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-project-info-reports-plugin</artifactId>
-          <version>${maven-project-info-reports-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>${maven-checkstyle-plugin.version}</version>
-          <dependencies>
-            <dependency>
-              <groupId>com.puppycrawl.tools</groupId>
-              <artifactId>checkstyle</artifactId>
-              <version>${checkstyle.version}</version>
-            </dependency>
-          </dependencies>
-          <configuration>
-            <configLocation>${basedir}/src/main/config/checkstyle.xml</configLocation>
-            <linkXRef>false</linkXRef>
-            <consoleOutput>true</consoleOutput>
-            <failsOnError>true</failsOnError>
-          </configuration>
-        </plugin>
-        <plugin>
-          <groupId>org.codehaus.mojo</groupId>
-          <artifactId>versions-maven-plugin</artifactId>
-          <version>${versions-maven-plugin.version}</version>
-          <configuration>
-            <outputFile>${project.build.directory}/outdated-dependencies.txt</outputFile>
-            <rulesUri>file:///${basedir}/src/main/config/rules.xml</rulesUri>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
-
-    <plugins>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>${maven-compiler-plugin.version}</version>
-        <configuration>
-          <source>${maven.compiler.source}</source>
-          <target>${maven.compiler.target}</target>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${maven-surefire-plugin.version}</version>
-        <configuration>
-          <skipTests>${skipTests}</skipTests>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-site-plugin</artifactId>
-        <version>${maven-site-plugin.version}</version>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>${maven-checkstyle-plugin.version}</version>
-        <executions>
-          <execution>
-            <?m2e execute onConfiguration,onIncremental?>
-            <phase>validate</phase>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>versions-maven-plugin</artifactId>
-        <version>${versions-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <phase>validate</phase>
-            <goals>
-              <goal>display-property-updates</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.basepom.maven</groupId>
-        <artifactId>duplicate-finder-maven-plugin</artifactId>
-        <version>${duplicate-finder-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <phase>verify</phase>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <ignoredResourcePatterns>
-            <ignoredResourcePattern>^about\.html$</ignoredResourcePattern>
-            <ignoredResourcePattern>^license/LICENSE\.dom-software\.txt$</ignoredResourcePattern>
-            <ignoredResourcePattern>^org/apache/batik/apps/rasterizer/resources/rasterizer\.policy$</ignoredResourcePattern>
-          </ignoredResourcePatterns>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>${maven-javadoc-plugin.version}</version>
-        <configuration>
-          <show>private</show>
-          <nohelp>true</nohelp>
-          <source>${java.version}</source>
-          <failOnWarnings>true</failOnWarnings>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>${maven-dependency-plugin.version}</version>
-        <executions>
-          <execution>
-            <?m2e execute onConfiguration,onIncremental?>
-            <!-- To provide webjars for the embedded jetty server for junit tests -->
-            <id>unpack-resources</id>
-            <phase>generate-test-sources</phase>
-            <goals>
-              <goal>unpack</goal>
-            </goals>
-            <configuration>
-              <artifactItems>
-                <artifactItem>
-                  <groupId>org.webjars.npm</groupId>
-                  <artifactId>monaco-editor</artifactId>
-                  <version>${monaco-editor.version}</version>
-                  <includes>**/min/vs/loader.js,**/min/vs/**/*,**/min-maps/vs/**/*</includes>
-                  <outputDirectory>${project.build.outputDirectory}</outputDirectory>
-                </artifactItem>
-              </artifactItems>
-            </configuration>
-          </execution>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>copy</goal>
-            </goals>
-            <configuration>
-              <artifactItems>
-                <artifactItem>
-                  <groupId>org.eclipse.jetty</groupId>
-                  <artifactId>jetty-runner</artifactId>
-                  <version>${jetty-runner.version}</version>
-                  <destFileName>jetty-runner.jar</destFileName>
-                </artifactItem>
-              </artifactItems>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>${maven-eclipse-plugin.version}</version>
-        <configuration>
-          <wtpversion>${wtp.version}</wtpversion>
-          <wtpContextName>${wtp.contextName}</wtpContextName>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.eclipse.jetty</groupId>
-        <artifactId>jetty-maven-plugin</artifactId>
-        <version>${jetty-maven-plugin.version}</version>
-        <configuration>
-          <!-- jetty.xml
-            Only necessary to support old proxy.
-            The old proxy needs empty path segments support in URIs.
-            Hence: allow AMBIGUOUS_EMPTY_SEGMENT
-          -->
-          <jettyXmls>${basedir}/src/main/config/jetty.xml</jettyXmls>
-          <scanIntervalSeconds>5</scanIntervalSeconds>
-          <webApp>
-            <contextPath>${jetty.contextpath}</contextPath>
-          </webApp>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-war-plugin</artifactId>
-        <version>${maven-war-plugin.version}</version>
-        <configuration>
-          <webResources>
-            <resource>
-              <directory>${basedir}/src/main/webapp</directory>
-              <includes>
-                <include>*.jspf</include>
-              </includes>
-              <filtering>true</filtering>
-            </resource>
-          </webResources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-clean-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>clean-minified-resources</id>
-            <phase>initialize</phase>
-            <goals>
-              <goal>clean</goal>
-            </goals>
-            <configuration>
-              <excludeDefaultDirectories>true</excludeDefaultDirectories>
-              <filesets>
-                <fileset>
-                  <directory>${basedir}/src/main/webapp/min</directory>
-                </fileset>
-              </filesets>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.primefaces.extensions</groupId>
-        <artifactId>resources-optimizer-maven-plugin</artifactId>
-        <version>${resources-optimizer-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <id>optimize</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>optimize</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <warningLevel>DEFAULT</warningLevel>
-          <failOnWarning>true</failOnWarning>
-          <suffix>.min</suffix>
-          <languageIn>ECMASCRIPT_2020</languageIn>
-          <languageOut>ECMASCRIPT5_STRICT</languageOut>
-          <emitUseStrict>true</emitUseStrict>
-          <resourcesSets>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp</inputDir>
-              <includes>
-                <include>components/**/*.js</include>
-                <include>js/**/*.js</include>
-              </includes>
-              <excludes>
-                <exclude>js/language/**</exclude>
-              </excludes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.js</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp/js/language</inputDir>
-              <includes>
-                <include>language.js</include>
-                <include>validation/validation.js</include>
-                <include>**/*.js</include>
-              </includes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml-language.min.js</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp/components</inputDir>
-              <includes>
-                <include>**/*.css</include>
-              </includes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.css</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-          </resourcesSets>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-
-  <reporting>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-project-info-reports-plugin</artifactId>
-        <version>${maven-project-info-reports-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <report>index</report>
-              <report>dependencies</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>versions-maven-plugin</artifactId>
-        <version>${versions-maven-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <!-- <report>dependency-updates-report</report> -->
-              <!-- <report>plugin-updates-report</report> -->
-              <report>property-updates-report</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>${maven-javadoc-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <id>html</id>
-            <reports>
-              <report>javadoc</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>${maven-checkstyle-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <report>checkstyle</report>
-              <report>checkstyle-aggregate</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-    </plugins>
-  </reporting>
 </project>
diff --git a/pom.parent.xml b/pom.parent.xml
new file mode 100644
index 0000000..d229535
--- /dev/null
+++ b/pom.parent.xml
@@ -0,0 +1,673 @@
+<?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="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+>
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.sourceforge.plantuml</groupId>
+  <artifactId>plantumlservlet-parent</artifactId>
+  <version>1-SNAPSHOT</version>
+  <packaging>pom</packaging>
+
+  <name>PlantUML Servlet</name>
+  <url>https://plantuml.github.io/plantuml-server/index.html</url>
+
+  <properties>
+    <!-- NOTE: property `java.version` has to be set inside the child pom. -->
+    <!-- <java.version>XX</java.version> -->
+
+    <maven.compiler.source>${java.version}</maven.compiler.source>
+    <maven.compiler.target>${java.version}</maven.compiler.target>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+
+    <!--
+      Skip tests by default.
+      Run tests manually:
+        - mvn test -DskipTests=false
+        - mvn test -DskipTests=false -DargLine="-Dsystem.test.server=http://localhost:8080/plantuml"
+    -->
+    <skipTests>true</skipTests>
+    <!--
+      JS and CSS compression / minify
+      If false minify is enabled.
+      Dev Tipp: set to `true` and run `mvn fizzed-watcher:run` while developing the frontend
+    -->
+    <withoutCSSJSCompress>false</withoutCSSJSCompress>
+
+    <!--
+      This artifact is required for:
+        1. EmbeddedJettyServer -> scope: test
+        2. Tomcat docker image -> scope: compile
+      BUT: Jetty docker image as well as jetty-runner will crash on runtime if
+           this artifact is included because it's already provided so that the
+           artifact would apear multiple times on the classpath.
+           You can test it via: `mvn jetty:run [-Dapache-jsp.scope=compile]`
+           Error: java.util.ServiceConfigurationError: org.apache.juli.logging.Log: org.eclipse.jetty.apache.jsp.JuliLog not a subtype
+      HENCE: Default is the "test" scope and for Tomcat docker image building add:
+        -Dapache-jsp.scope=compile
+    -->
+    <apache-jsp.scope>test</apache-jsp.scope>
+
+    <maven.build.timestamp.format>yyyyMMdd-HHmm</maven.build.timestamp.format>
+    <timestamp>${maven.build.timestamp}</timestamp>
+
+    <wtp.version>1.5</wtp.version>
+    <wtp.contextName>plantuml</wtp.contextName>
+
+    <jetty.http.port>8080</jetty.http.port>
+    <jetty.contextpath>/${wtp.contextName}</jetty.contextpath>
+
+    <!-- main versions -->
+    <plantuml.version>1.2023.8</plantuml.version>
+    <!-- Please keep the jetty version identical with the docker image -->
+    <jetty.version>11.0.15</jetty.version>
+    <!--
+      While changing the version, please update the versions in the following files as well:
+      - src/main/webapp/components/app-head.jsp (script import)
+      - src/main/webapp/components/editor/editor.js : loadMonacoCodeEditorAsync (require.config)
+      - src/test/java/net/sourceforge/plantuml/servlet/TestDependencies.java : testMonacoEditorWebJar (JUnit Test)
+    -->
+    <monaco-editor.version>0.36.1</monaco-editor.version>
+
+    <!-- dependencies -->
+    <jstl.version>1.2</jstl.version>
+    <apache-jsp.version>${jetty.version}</apache-jsp.version>
+    <jetty-annotations.version>${jetty.version}</jetty-annotations.version>
+    <glassfish-jstl.version>${jetty.version}</glassfish-jstl.version>
+    <!-- jlatexmath -->
+    <jlatexmath.version>1.0.7</jlatexmath.version>
+    <jlatexmath-font-greek.version>${jlatexmath.version}</jlatexmath-font-greek.version>
+    <jlatexmath-font-cyrillic.version>${jlatexmath.version}</jlatexmath-font-cyrillic.version>
+    <!-- PDF -->
+    <batik-all.version>1.16</batik-all.version>
+    <fop.version>2.8</fop.version>
+
+    <!-- Testing -->
+    <junit.version>5.9.3</junit.version>
+    <junit-suite.version>1.9.3</junit-suite.version>
+    <selenium.version>4.10.0</selenium.version>
+    <selenium-webdrivermanager.version>5.3.3</selenium-webdrivermanager.version>
+    <commons-io.version>2.11.0</commons-io.version>
+    <jetty-server.version>${jetty.version}</jetty-server.version>
+
+    <!-- build plugin management -->
+    <!-- lock down plugins versions to avoid using Maven defaults -->
+    <maven-clean-plugin.version>3.2.0</maven-clean-plugin.version>
+    <maven-dependency-plugin.version>3.5.0</maven-dependency-plugin.version>
+    <maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
+    <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
+    <versions-maven-plugin.version>2.15.0</versions-maven-plugin.version>
+    <maven-surefire-plugin.version>3.1.0</maven-surefire-plugin.version>
+    <maven-war-plugin.version>3.3.2</maven-war-plugin.version>
+    <maven-install-plugin.version>3.1.1</maven-install-plugin.version>
+    <maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
+    <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
+    <maven-project-info-reports-plugin.version>3.4.3</maven-project-info-reports-plugin.version>
+    <maven-checkstyle-plugin.version>3.2.2</maven-checkstyle-plugin.version>
+    <checkstyle.version>10.12.0</checkstyle.version>
+
+    <!-- plugins -->
+    <maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
+    <jetty-runner.version>${jetty.version}</jetty-runner.version>
+    <jetty-maven-plugin.version>${jetty.version}</jetty-maven-plugin.version>
+    <duplicate-finder-maven-plugin.version>1.5.1</duplicate-finder-maven-plugin.version>
+    <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
+    <resources-optimizer-maven-plugin.version>2.5.6</resources-optimizer-maven-plugin.version>
+    <fizzed-watcher-maven-plugin.verson>1.0.6</fizzed-watcher-maven-plugin.verson>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>net.sourceforge.plantuml</groupId>
+      <artifactId>plantuml</artifactId>
+      <version>${plantuml.version}</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars.npm</groupId>
+      <artifactId>monaco-editor</artifactId>
+      <version>${monaco-editor.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>apache-jsp</artifactId>
+      <version>${apache-jsp.version}</version>
+      <scope>${apache-jsp.scope}</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-annotations</artifactId>
+      <version>${jetty-annotations.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <!-- jlatexmath -->
+    <dependency>
+      <groupId>org.scilab.forge</groupId>
+      <artifactId>jlatexmath</artifactId>
+      <version>${jlatexmath.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.scilab.forge</groupId>
+      <artifactId>jlatexmath-font-greek</artifactId>
+      <version>${jlatexmath-font-greek.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.scilab.forge</groupId>
+      <artifactId>jlatexmath-font-cyrillic</artifactId>
+      <version>${jlatexmath-font-cyrillic.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <!-- PDF
+      PlantUMLs PDF generation requires:
+      - batik-dom
+      - batik-svgrasterizer (includes batik-dom)
+      - batik-svggen
+      - fop
+    -->
+    <dependency>
+      <groupId>org.apache.xmlgraphics</groupId>
+      <artifactId>batik-svgrasterizer</artifactId>
+      <version>${batik-all.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.xmlgraphics</groupId>
+      <artifactId>batik-svggen</artifactId>
+      <version>${batik-all.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.xmlgraphics</groupId>
+      <artifactId>fop</artifactId>
+      <version>${fop.version}</version>
+      <scope>runtime</scope>
+    </dependency>
+
+    <!-- Testing -->
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <version>${junit.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-params</artifactId>
+      <version>${junit.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-suite-api</artifactId>
+      <version>${junit-suite.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.seleniumhq.selenium</groupId>
+      <artifactId>selenium-java</artifactId>
+      <version>${selenium.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.github.bonigarcia</groupId>
+      <artifactId>webdrivermanager</artifactId>
+      <version>${selenium-webdrivermanager.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-server</artifactId>
+      <version>${jetty-server.version}</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <finalName>plantuml</finalName>
+
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>${maven-clean-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-dependency-plugin</artifactId>
+          <version>${maven-dependency-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>${maven-resources-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>${maven-compiler-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>${maven-surefire-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-war-plugin</artifactId>
+          <version>${maven-war-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>${maven-install-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>${maven-deploy-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>${maven-site-plugin.version}</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>${maven-project-info-reports-plugin.version}</version>
+        </plugin>
+        <!-- set up java style rules -->
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-checkstyle-plugin</artifactId>
+          <version>${maven-checkstyle-plugin.version}</version>
+          <dependencies>
+            <dependency>
+              <groupId>com.puppycrawl.tools</groupId>
+              <artifactId>checkstyle</artifactId>
+              <version>${checkstyle.version}</version>
+            </dependency>
+          </dependencies>
+          <configuration>
+            <configLocation>${basedir}/src/main/config/checkstyle.xml</configLocation>
+            <linkXRef>false</linkXRef>
+            <consoleOutput>true</consoleOutput>
+            <failsOnError>true</failsOnError>
+          </configuration>
+        </plugin>
+        <!-- set up version validation rules -->
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>versions-maven-plugin</artifactId>
+          <version>${versions-maven-plugin.version}</version>
+          <configuration>
+            <outputFile>${project.build.directory}/outdated-dependencies.txt</outputFile>
+            <rulesUri>file:///${basedir}/src/main/config/rules.xml</rulesUri>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+
+    <plugins>
+      <!-- set java compile version -->
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>${maven-compiler-plugin.version}</version>
+        <configuration>
+          <source>${maven.compiler.source}</source>
+          <target>${maven.compiler.target}</target>
+        </configuration>
+      </plugin>
+      <!-- configure surefire to skip unit tests if skipTests is set -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>${maven-surefire-plugin.version}</version>
+        <configuration>
+          <skipTests>${skipTests}</skipTests>
+        </configuration>
+      </plugin>
+      <!-- configure plugin for project's reports -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-site-plugin</artifactId>
+        <version>${maven-site-plugin.version}</version>
+      </plugin>
+      <!-- setup java style checks -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>${maven-checkstyle-plugin.version}</version>
+        <executions>
+          <execution>
+            <?m2e execute onConfiguration,onIncremental?>
+            <phase>validate</phase>
+            <goals>
+              <goal>check</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- check and display possible version updates during validation
+      manual execution:
+      - mvn versions:display-property-updates
+      - mvn versions:display-dependency-updates
+      -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>versions-maven-plugin</artifactId>
+        <version>${versions-maven-plugin.version}</version>
+        <executions>
+          <execution>
+            <phase>validate</phase>
+            <goals>
+              <goal>display-property-updates</goal>
+              <goal>display-dependency-updates</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- check for duplicate classes/resources
+      also see:
+      - mvn dependency:analyze
+      - mvn dependency:tree
+      -->
+      <plugin>
+        <groupId>org.basepom.maven</groupId>
+        <artifactId>duplicate-finder-maven-plugin</artifactId>
+        <version>${duplicate-finder-maven-plugin.version}</version>
+        <executions>
+          <execution>
+            <phase>verify</phase>
+            <goals>
+              <goal>check</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <ignoredResourcePatterns>
+            <ignoredResourcePattern>^about\.html$</ignoredResourcePattern>
+            <ignoredResourcePattern>^license/LICENSE\.dom-software\.txt$</ignoredResourcePattern>
+            <!-- <ignoredResourcePattern>^org/apache/batik/apps/rasterizer/resources/rasterizer\.policy$</ignoredResourcePattern> -->
+          </ignoredResourcePatterns>
+        </configuration>
+      </plugin>
+      <!-- check for missing java documentation -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>${maven-javadoc-plugin.version}</version>
+        <configuration>
+          <show>private</show>
+          <nohelp>true</nohelp>
+          <source>${java.version}</source>
+          <failOnWarnings>true</failOnWarnings>
+        </configuration>
+      </plugin>
+      <!-- provide dependencies -->
+      <plugin>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>${maven-dependency-plugin.version}</version>
+        <executions>
+          <!-- provide webjars for the embedded jetty server for junit tests -->
+          <execution>
+            <?m2e execute onConfiguration,onIncremental?>
+            <id>unpack-resources</id>
+            <phase>generate-test-sources</phase>
+            <goals>
+              <goal>unpack</goal>
+            </goals>
+            <configuration>
+              <artifactItems>
+                <artifactItem>
+                  <groupId>org.webjars.npm</groupId>
+                  <artifactId>monaco-editor</artifactId>
+                  <version>${monaco-editor.version}</version>
+                  <includes>**/min/vs/loader.js,**/min/vs/**/*,**/min-maps/vs/**/*</includes>
+                  <outputDirectory>${project.build.outputDirectory}</outputDirectory>
+                </artifactItem>
+              </artifactItems>
+            </configuration>
+          </execution>
+          <!-- provide jetty-runner -->
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>copy</goal>
+            </goals>
+            <configuration>
+              <artifactItems>
+                <artifactItem>
+                  <groupId>org.eclipse.jetty</groupId>
+                  <artifactId>jetty-runner</artifactId>
+                  <version>${jetty-runner.version}</version>
+                  <destFileName>jetty-runner.jar</destFileName>
+                </artifactItem>
+              </artifactItems>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- configure eclipse web tools platform (WTP) -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-eclipse-plugin</artifactId>
+        <version>${maven-eclipse-plugin.version}</version>
+        <configuration>
+          <wtpversion>${wtp.version}</wtpversion>
+          <wtpContextName>${wtp.contextName}</wtpContextName>
+        </configuration>
+      </plugin>
+      <!-- configure jetty -->
+      <plugin>
+        <groupId>org.eclipse.jetty</groupId>
+        <artifactId>jetty-maven-plugin</artifactId>
+        <version>${jetty-maven-plugin.version}</version>
+        <configuration>
+          <!-- jetty.xml
+            Only necessary to support old proxy.
+            The old proxy needs empty path segments support in URIs.
+            Hence: allow AMBIGUOUS_EMPTY_SEGMENT
+          -->
+          <jettyXmls>${basedir}/src/main/config/jetty.xml</jettyXmls>
+          <scanIntervalSeconds>5</scanIntervalSeconds>
+          <webApp>
+            <contextPath>${jetty.contextpath}</contextPath>
+          </webApp>
+        </configuration>
+      </plugin>
+      <!-- configure java server pages (JSP) web resources -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-war-plugin</artifactId>
+        <version>${maven-war-plugin.version}</version>
+        <configuration>
+          <webResources>
+            <resource>
+              <directory>${basedir}/src/main/webapp</directory>
+              <includes>
+                <include>*.jspf</include>
+              </includes>
+              <filtering>true</filtering>
+            </resource>
+          </webResources>
+        </configuration>
+      </plugin>
+      <!-- remove minified web resources (css, js) before regeneration -->
+      <plugin>
+        <artifactId>maven-clean-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>clean-minified-resources</id>
+            <phase>initialize</phase>
+            <goals>
+              <goal>clean</goal>
+            </goals>
+            <configuration>
+              <excludeDefaultDirectories>true</excludeDefaultDirectories>
+              <filesets>
+                <fileset>
+                  <directory>${basedir}/src/main/webapp/min</directory>
+                </fileset>
+              </filesets>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <!-- optimize/minimize web resources (css, js) -->
+      <plugin>
+        <groupId>org.primefaces.extensions</groupId>
+        <artifactId>resources-optimizer-maven-plugin</artifactId>
+        <version>${resources-optimizer-maven-plugin.version}</version>
+        <executions>
+          <execution>
+            <id>optimize</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>optimize</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <warningLevel>DEFAULT</warningLevel>
+          <failOnWarning>true</failOnWarning>
+          <suffix>.min</suffix>
+          <languageIn>ECMASCRIPT_2020</languageIn>
+          <languageOut>ECMASCRIPT5_STRICT</languageOut>
+          <emitUseStrict>true</emitUseStrict>
+          <resourcesSets>
+            <!-- combine and optimize all JS files for the web server except the PlantUML JS language features -->
+            <resourcesSet>
+              <inputDir>${basedir}/src/main/webapp</inputDir>
+              <includes>
+                <include>components/**/*.js</include>
+                <include>js/**/*.js</include>
+              </includes>
+              <excludes>
+                <exclude>js/language/**</exclude>
+              </excludes>
+              <aggregations>
+                <aggregation>
+                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
+                  <removeIncluded>false</removeIncluded>
+                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.js</outputFile>
+                </aggregation>
+              </aggregations>
+            </resourcesSet>
+            <!-- combine and optimize all PlantUML JS language features -->
+            <resourcesSet>
+              <inputDir>${basedir}/src/main/webapp/js/language</inputDir>
+              <includes>
+                <include>language.js</include>
+                <include>validation/validation.js</include>
+                <include>**/*.js</include>
+              </includes>
+              <aggregations>
+                <aggregation>
+                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
+                  <removeIncluded>false</removeIncluded>
+                  <outputFile>${basedir}/src/main/webapp/min/plantuml-language.min.js</outputFile>
+                </aggregation>
+              </aggregations>
+            </resourcesSet>
+            <!-- combine and optimize all web server style files -->
+            <resourcesSet>
+              <inputDir>${basedir}/src/main/webapp/components</inputDir>
+              <includes>
+                <include>**/*.css</include>
+              </includes>
+              <aggregations>
+                <aggregation>
+                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
+                  <removeIncluded>false</removeIncluded>
+                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.css</outputFile>
+                </aggregation>
+              </aggregations>
+            </resourcesSet>
+          </resourcesSets>
+        </configuration>
+      </plugin>
+      <!-- watch for changes in web resources (css, js) and regenerate minified resources (only for development) -->
+      <plugin>
+        <groupId>com.fizzed</groupId>
+        <artifactId>fizzed-watcher-maven-plugin</artifactId>
+        <version>${fizzed-watcher-maven-plugin.verson}</version>
+        <configuration>
+          <watches>
+            <watch>
+              <directory>${basedir}/src/main/webapp/components</directory>
+              <recursive>true</recursive>
+              <includes>
+                <include>*.js</include>
+                <include>*.css</include>
+              </includes>
+              <excludes>
+                <exclude>*.min.js</exclude>
+                <exclude>*.min.css</exclude>
+              </excludes>
+            </watch>
+          </watches>
+          <goals>
+            <goal>clean:clean@clean-minified-resources</goal>
+            <goal>org.primefaces.extensions:resources-optimizer-maven-plugin:optimize</goal>
+          </goals>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <reporting>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-project-info-reports-plugin</artifactId>
+        <version>${maven-project-info-reports-plugin.version}</version>
+        <reportSets>
+          <reportSet>
+            <reports>
+              <report>index</report>
+              <report>dependencies</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>versions-maven-plugin</artifactId>
+        <version>${versions-maven-plugin.version}</version>
+        <reportSets>
+          <reportSet>
+            <reports>
+              <!-- <report>dependency-updates-report</report> -->
+              <!-- <report>plugin-updates-report</report> -->
+              <report>property-updates-report</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>${maven-javadoc-plugin.version}</version>
+        <reportSets>
+          <reportSet>
+            <id>html</id>
+            <reports>
+              <report>javadoc</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>${maven-checkstyle-plugin.version}</version>
+        <reportSets>
+          <reportSet>
+            <reports>
+              <report>checkstyle</report>
+              <report>checkstyle-aggregate</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
+    </plugins>
+  </reporting>
+</project>
diff --git a/pom.xml b/pom.xml
index 2144107..763c1f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,638 +6,17 @@
 >
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.sourceforge.plantuml</groupId>
-  <artifactId>plantumlservlet</artifactId>
-  <version>1-SNAPSHOT</version>
-  <packaging>war</packaging>
+  <parent>
+    <groupId>org.sourceforge.plantuml</groupId>
+    <artifactId>plantumlservlet-parent</artifactId>
+    <version>1-SNAPSHOT</version>
+    <relativePath>pom.parent.xml</relativePath>
+  </parent>
 
-  <name>PlantUML Servlet</name>
-  <url>https://plantuml.github.io/plantuml-server/index.html</url>
+  <artifactId>plantumlservlet</artifactId>
+  <packaging>war</packaging>
 
   <properties>
     <java.version>11</java.version>
-    <maven.compiler.source>${java.version}</maven.compiler.source>
-    <maven.compiler.target>${java.version}</maven.compiler.target>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-
-    <!--
-      Skip tests by default.
-      Run tests manually:
-        - mvn test -DskipTests=false
-        - mvn test -DskipTests=false -DargLine="-Dsystem.test.server=http://localhost:8080/plantuml"
-    -->
-    <skipTests>true</skipTests>
-    <!--
-      JS and CSS compression / minify
-      If false minify is enabled.
-      Dev Tipp: set to `true` and run `mvn fizzed-watcher:run` while developing the frontend
-    -->
-    <withoutCSSJSCompress>false</withoutCSSJSCompress>
-
-    <!--
-      This artifact is required for:
-        1. EmbeddedJettyServer -> scope: test
-        2. Tomcat docker image -> scope: compile
-      BUT: Jetty docker image as well as jetty-runner will crash on runtime if
-           this artifact is included because it's already provided so that the
-           artifact would apear multiple times on the classpath.
-           You can test it via: `mvn jetty:run [-Dapache-jsp.scope=compile]`
-           Error: java.util.ServiceConfigurationError: org.apache.juli.logging.Log: org.eclipse.jetty.apache.jsp.JuliLog not a subtype
-      HENCE: Default is the "test" scope and for Tomcat docker image building add:
-        -Dapache-jsp.scope=compile
-    -->
-    <apache-jsp.scope>test</apache-jsp.scope>
-
-    <maven.build.timestamp.format>yyyyMMdd-HHmm</maven.build.timestamp.format>
-    <timestamp>${maven.build.timestamp}</timestamp>
-
-    <wtp.version>1.5</wtp.version>
-    <wtp.contextName>plantuml</wtp.contextName>
-
-    <jetty.http.port>8080</jetty.http.port>
-    <jetty.contextpath>/${wtp.contextName}</jetty.contextpath>
-
-    <!-- main versions -->
-    <plantuml.version>1.2023.8</plantuml.version>
-    <!-- Please keep the jetty version identical with the docker image -->
-    <jetty.version>11.0.15</jetty.version>
-    <!--
-      While changing the version, please update the versions in the following files as well:
-      - src/main/webapp/components/app-head.jsp (script import)
-      - src/main/webapp/components/editor/editor.js : loadMonacoCodeEditorAsync (require.config)
-      - src/test/java/net/sourceforge/plantuml/servlet/TestDependencies.java : testMonacoEditorWebJar (JUnit Test)
-      as well as inside the pom.jdk8.xml :D
-    -->
-    <monaco-editor.version>0.36.1</monaco-editor.version>
-
-    <!-- dependencies -->
-    <jstl.version>1.2</jstl.version>
-    <apache-jsp.version>${jetty.version}</apache-jsp.version>
-    <jetty-annotations.version>${jetty.version}</jetty-annotations.version>
-    <glassfish-jstl.version>${jetty.version}</glassfish-jstl.version>
-    <!-- jlatexmath -->
-    <jlatexmath.version>1.0.7</jlatexmath.version>
-    <jlatexmath-font-greek.version>${jlatexmath.version}</jlatexmath-font-greek.version>
-    <jlatexmath-font-cyrillic.version>${jlatexmath.version}</jlatexmath-font-cyrillic.version>
-    <!-- PDF -->
-    <batik-all.version>1.16</batik-all.version>
-    <fop.version>2.8</fop.version>
-
-    <!-- Testing -->
-    <junit.version>5.9.3</junit.version>
-    <junit-suite.version>1.9.3</junit-suite.version>
-    <selenium.version>4.9.1</selenium.version>
-    <selenium-webdrivermanager.version>5.3.3</selenium-webdrivermanager.version>
-    <commons-io.version>2.11.0</commons-io.version>
-    <jetty-server.version>${jetty.version}</jetty-server.version>
-
-    <!-- build plugin management -->
-    <!-- lock down plugins versions to avoid using Maven defaults -->
-    <maven-clean-plugin.version>3.2.0</maven-clean-plugin.version>
-    <maven-dependency-plugin.version>3.5.0</maven-dependency-plugin.version>
-    <maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
-    <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
-    <versions-maven-plugin.version>2.15.0</versions-maven-plugin.version>
-    <maven-surefire-plugin.version>3.1.0</maven-surefire-plugin.version>
-    <maven-war-plugin.version>3.3.2</maven-war-plugin.version>
-    <maven-install-plugin.version>3.1.1</maven-install-plugin.version>
-    <maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
-    <maven-site-plugin.version>3.12.1</maven-site-plugin.version>
-    <maven-project-info-reports-plugin.version>3.4.3</maven-project-info-reports-plugin.version>
-    <maven-checkstyle-plugin.version>3.2.2</maven-checkstyle-plugin.version>
-    <checkstyle.version>10.11.0</checkstyle.version>
-
-    <!-- plugins -->
-    <maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
-    <jetty-runner.version>${jetty.version}</jetty-runner.version>
-    <jetty-maven-plugin.version>${jetty.version}</jetty-maven-plugin.version>
-    <duplicate-finder-maven-plugin.version>1.5.1</duplicate-finder-maven-plugin.version>
-    <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
-    <resources-optimizer-maven-plugin.version>2.5.6</resources-optimizer-maven-plugin.version>
-    <fizzed-watcher-maven-plugin.verson>1.0.6</fizzed-watcher-maven-plugin.verson>
   </properties>
-
-  <dependencies>
-    <dependency>
-      <groupId>net.sourceforge.plantuml</groupId>
-      <artifactId>plantuml</artifactId>
-      <version>${plantuml.version}</version>
-      <scope>compile</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.webjars.npm</groupId>
-      <artifactId>monaco-editor</artifactId>
-      <version>${monaco-editor.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>apache-jsp</artifactId>
-      <version>${apache-jsp.version}</version>
-      <scope>${apache-jsp.scope}</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-annotations</artifactId>
-      <version>${jetty-annotations.version}</version>
-      <scope>provided</scope>
-    </dependency>
-    <!-- jlatexmath -->
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath</artifactId>
-      <version>${jlatexmath.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath-font-greek</artifactId>
-      <version>${jlatexmath-font-greek.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.scilab.forge</groupId>
-      <artifactId>jlatexmath-font-cyrillic</artifactId>
-      <version>${jlatexmath-font-cyrillic.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <!-- PDF
-      PlantUMLs PDF generation requires:
-      - batik-dom
-      - batik-svgrasterizer (includes batik-dom)
-      - batik-svggen
-      - fop
-    -->
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>batik-svgrasterizer</artifactId>
-      <version>${batik-all.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>batik-svggen</artifactId>
-      <version>${batik-all.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.xmlgraphics</groupId>
-      <artifactId>fop</artifactId>
-      <version>${fop.version}</version>
-      <scope>runtime</scope>
-    </dependency>
-
-    <!-- Testing -->
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-api</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-params</artifactId>
-      <version>${junit.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.platform</groupId>
-      <artifactId>junit-platform-suite-api</artifactId>
-      <version>${junit-suite.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.seleniumhq.selenium</groupId>
-      <artifactId>selenium-java</artifactId>
-      <version>${selenium.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.github.bonigarcia</groupId>
-      <artifactId>webdrivermanager</artifactId>
-      <version>${selenium-webdrivermanager.version}</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.eclipse.jetty</groupId>
-      <artifactId>jetty-server</artifactId>
-      <version>${jetty-server.version}</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <finalName>plantuml</finalName>
-
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <artifactId>maven-clean-plugin</artifactId>
-          <version>${maven-clean-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-dependency-plugin</artifactId>
-          <version>${maven-dependency-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-resources-plugin</artifactId>
-          <version>${maven-resources-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-compiler-plugin</artifactId>
-          <version>${maven-compiler-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-surefire-plugin</artifactId>
-          <version>${maven-surefire-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-war-plugin</artifactId>
-          <version>${maven-war-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-install-plugin</artifactId>
-          <version>${maven-install-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>${maven-deploy-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-site-plugin</artifactId>
-          <version>${maven-site-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <artifactId>maven-project-info-reports-plugin</artifactId>
-          <version>${maven-project-info-reports-plugin.version}</version>
-        </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>${maven-checkstyle-plugin.version}</version>
-          <dependencies>
-            <dependency>
-              <groupId>com.puppycrawl.tools</groupId>
-              <artifactId>checkstyle</artifactId>
-              <version>${checkstyle.version}</version>
-            </dependency>
-          </dependencies>
-          <configuration>
-            <configLocation>${basedir}/src/main/config/checkstyle.xml</configLocation>
-            <linkXRef>false</linkXRef>
-            <consoleOutput>true</consoleOutput>
-            <failsOnError>true</failsOnError>
-          </configuration>
-        </plugin>
-        <plugin>
-          <groupId>org.codehaus.mojo</groupId>
-          <artifactId>versions-maven-plugin</artifactId>
-          <version>${versions-maven-plugin.version}</version>
-          <configuration>
-            <outputFile>${project.build.directory}/outdated-dependencies.txt</outputFile>
-            <rulesUri>file:///${basedir}/src/main/config/rules.xml</rulesUri>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
-
-    <plugins>
-      <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>${maven-compiler-plugin.version}</version>
-        <configuration>
-          <source>${maven.compiler.source}</source>
-          <target>${maven.compiler.target}</target>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${maven-surefire-plugin.version}</version>
-        <configuration>
-          <skipTests>${skipTests}</skipTests>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-site-plugin</artifactId>
-        <version>${maven-site-plugin.version}</version>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>${maven-checkstyle-plugin.version}</version>
-        <executions>
-          <execution>
-            <?m2e execute onConfiguration,onIncremental?>
-            <phase>validate</phase>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>versions-maven-plugin</artifactId>
-        <version>${versions-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <phase>validate</phase>
-            <goals>
-              <goal>display-property-updates</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.basepom.maven</groupId>
-        <artifactId>duplicate-finder-maven-plugin</artifactId>
-        <version>${duplicate-finder-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <phase>verify</phase>
-            <goals>
-              <goal>check</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <ignoredResourcePatterns>
-            <ignoredResourcePattern>^about\.html$</ignoredResourcePattern>
-            <ignoredResourcePattern>^license/LICENSE\.dom-software\.txt$</ignoredResourcePattern>
-            <ignoredResourcePattern>^org/apache/batik/apps/rasterizer/resources/rasterizer\.policy$</ignoredResourcePattern>
-          </ignoredResourcePatterns>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>${maven-javadoc-plugin.version}</version>
-        <configuration>
-          <show>private</show>
-          <nohelp>true</nohelp>
-          <source>${java.version}</source>
-          <failOnWarnings>true</failOnWarnings>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-dependency-plugin</artifactId>
-        <version>${maven-dependency-plugin.version}</version>
-        <executions>
-          <execution>
-            <?m2e execute onConfiguration,onIncremental?>
-            <!-- To provide webjars for the embedded jetty server for junit tests -->
-            <id>unpack-resources</id>
-            <phase>generate-test-sources</phase>
-            <goals>
-              <goal>unpack</goal>
-            </goals>
-            <configuration>
-              <artifactItems>
-                <artifactItem>
-                  <groupId>org.webjars.npm</groupId>
-                  <artifactId>monaco-editor</artifactId>
-                  <version>${monaco-editor.version}</version>
-                  <includes>**/min/vs/loader.js,**/min/vs/**/*,**/min-maps/vs/**/*</includes>
-                  <outputDirectory>${project.build.outputDirectory}</outputDirectory>
-                </artifactItem>
-              </artifactItems>
-            </configuration>
-          </execution>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>copy</goal>
-            </goals>
-            <configuration>
-              <artifactItems>
-                <artifactItem>
-                  <groupId>org.eclipse.jetty</groupId>
-                  <artifactId>jetty-runner</artifactId>
-                  <version>${jetty-runner.version}</version>
-                  <destFileName>jetty-runner.jar</destFileName>
-                </artifactItem>
-              </artifactItems>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>${maven-eclipse-plugin.version}</version>
-        <configuration>
-          <wtpversion>${wtp.version}</wtpversion>
-          <wtpContextName>${wtp.contextName}</wtpContextName>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.eclipse.jetty</groupId>
-        <artifactId>jetty-maven-plugin</artifactId>
-        <version>${jetty-maven-plugin.version}</version>
-        <configuration>
-          <!-- jetty.xml
-            Only necessary to support old proxy.
-            The old proxy needs empty path segments support in URIs.
-            Hence: allow AMBIGUOUS_EMPTY_SEGMENT
-          -->
-          <jettyXmls>${basedir}/src/main/config/jetty.xml</jettyXmls>
-          <scanIntervalSeconds>5</scanIntervalSeconds>
-          <webApp>
-            <contextPath>${jetty.contextpath}</contextPath>
-          </webApp>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-war-plugin</artifactId>
-        <version>${maven-war-plugin.version}</version>
-        <configuration>
-          <webResources>
-            <resource>
-              <directory>${basedir}/src/main/webapp</directory>
-              <includes>
-                <include>*.jspf</include>
-              </includes>
-              <filtering>true</filtering>
-            </resource>
-          </webResources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-clean-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>clean-minified-resources</id>
-            <phase>initialize</phase>
-            <goals>
-              <goal>clean</goal>
-            </goals>
-            <configuration>
-              <excludeDefaultDirectories>true</excludeDefaultDirectories>
-              <filesets>
-                <fileset>
-                  <directory>${basedir}/src/main/webapp/min</directory>
-                </fileset>
-              </filesets>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.primefaces.extensions</groupId>
-        <artifactId>resources-optimizer-maven-plugin</artifactId>
-        <version>${resources-optimizer-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <id>optimize</id>
-            <phase>generate-resources</phase>
-            <goals>
-              <goal>optimize</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <warningLevel>DEFAULT</warningLevel>
-          <failOnWarning>true</failOnWarning>
-          <suffix>.min</suffix>
-          <languageIn>ECMASCRIPT_2020</languageIn>
-          <languageOut>ECMASCRIPT5_STRICT</languageOut>
-          <emitUseStrict>true</emitUseStrict>
-          <resourcesSets>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp</inputDir>
-              <includes>
-                <include>components/**/*.js</include>
-                <include>js/**/*.js</include>
-              </includes>
-              <excludes>
-                <exclude>js/language/**</exclude>
-              </excludes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.js</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp/js/language</inputDir>
-              <includes>
-                <include>language.js</include>
-                <include>validation/validation.js</include>
-                <include>**/*.js</include>
-              </includes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml-language.min.js</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-            <resourcesSet>
-              <inputDir>${basedir}/src/main/webapp/components</inputDir>
-              <includes>
-                <include>**/*.css</include>
-              </includes>
-              <aggregations>
-                <aggregation>
-                  <withoutCompress>${withoutCSSJSCompress}</withoutCompress>
-                  <removeIncluded>false</removeIncluded>
-                  <outputFile>${basedir}/src/main/webapp/min/plantuml.min.css</outputFile>
-                </aggregation>
-              </aggregations>
-            </resourcesSet>
-          </resourcesSets>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>com.fizzed</groupId>
-        <artifactId>fizzed-watcher-maven-plugin</artifactId>
-        <version>${fizzed-watcher-maven-plugin.verson}</version>
-        <configuration>
-          <watches>
-            <watch>
-              <directory>${basedir}/src/main/webapp/components</directory>
-              <recursive>true</recursive>
-              <includes>
-                <include>*.js</include>
-                <include>*.css</include>
-              </includes>
-              <excludes>
-                <exclude>*.min.js</exclude>
-                <exclude>*.min.css</exclude>
-              </excludes>
-            </watch>
-          </watches>
-          <goals>
-            <goal>clean:clean@clean-minified-resources</goal>
-            <goal>org.primefaces.extensions:resources-optimizer-maven-plugin:optimize</goal>
-          </goals>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-
-  <reporting>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-project-info-reports-plugin</artifactId>
-        <version>${maven-project-info-reports-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <report>index</report>
-              <report>dependencies</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.codehaus.mojo</groupId>
-        <artifactId>versions-maven-plugin</artifactId>
-        <version>${versions-maven-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <!-- <report>dependency-updates-report</report> -->
-              <!-- <report>plugin-updates-report</report> -->
-              <report>property-updates-report</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>${maven-javadoc-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <id>html</id>
-            <reports>
-              <report>javadoc</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>${maven-checkstyle-plugin.version}</version>
-        <reportSets>
-          <reportSet>
-            <reports>
-              <report>checkstyle</report>
-              <report>checkstyle-aggregate</report>
-            </reports>
-          </reportSet>
-        </reportSets>
-      </plugin>
-    </plugins>
-  </reporting>
 </project>
diff --git a/src/main/webapp/min/plantuml.min.js b/src/main/webapp/min/plantuml.min.js
index 0506661..075a507 100644
--- a/src/main/webapp/min/plantuml.min.js
+++ b/src/main/webapp/min/plantuml.min.js
@@ -43,11 +43,11 @@ var r=n.substring(n.lastIndexOf(".")+1).toLowerCase();k=["txt","puml","plantuml"
 return{type:p,isDiagramCode:h,valid:p||h}}function e(h,t){function p(k){var n=new FormData;n.append("diagram",k,k.name);return makeRequest("POST","metadata",{data:n,responseType:"json",headers:{Accept:"application/json"}})}f.classList.add("wait");return(new Promise(function(k,n){if(t.type)p(h).then(function(r){setEditorValue(document.editor,r.decoded);k()},function(r){r=r.response;l.innerText=r.message||r;n()});else if(t.isDiagramCode){var q=new FileReader;q.onload=function(r){setEditorValue(document.editor,
 r.target.result)};q.readAsText(h);k()}else l.innerText="File not supported. Only PNG and SVG diagram images as well as PlantUML code text files are supported.",n()})).then(function(){return b()},function(){}).finally(function(){return f.classList.remove("wait")})}var f=document.getElementById("diagram-import"),g=document.getElementById("diagram-import-input"),m=document.getElementById("diagram-import-ok-btn"),l=document.getElementById("diagram-import-error-message");window.addEventListener("dragenter",
 function(h){h.stopPropagation();h.preventDefault();isVisible(f)||a(!1)},!1);g.addEventListener("dragenter",function(h){return h.target.classList.add("drop-able")},!1);g.addEventListener("dragover",function(h){h.stopPropagation();h.preventDefault();null!==h.dataTransfer&&(h.dataTransfer.dropEffect="copy")},!1);g.addEventListener("dragexit",function(h){return h.target.classList.remove("drop-able")},!1);g.addEventListener("drop",function(h){function t(){h.stopPropagation();h.preventDefault()}var p=h.dataTransfer.files||
-h.target.files;if(!p||1>p.length)return t();p=p[0];var k=d(p);if(!k.valid)return t();"true"!==f.dataset.isOpenManually&&(t(),e(p,k))},!1);m.addEventListener("click",function(){var h=g.files[0];e(h,d(h))});registerModalListener("diagram-import",a,b)}
+h.target.files;if(!p||1>p.length)return t();p=p[0];var k=d(p);if(!k.valid)return t();"true"!==f.dataset.isOpenManually&&(t(),e(p,k))},!1);g.addEventListener("change",function(h){return c(h.target)});m.addEventListener("click",function(){var h=g.files[0];e(h,d(h))});registerModalListener("diagram-import",a,b)}
 var $jscomp$destructuring$var16=function(){var a={};return{registerModalListener:function(b,c,d){a[b]={fnOpen:c,fnClose:d}},openModal:function(b){var c=$jscomp.getRestArguments.apply(1,arguments),d,e=null==(d=a[b])?void 0:d.fnOpen;e?e.apply(null,$jscomp.arrayFromIterable(c)):setVisibility(document.getElementById(b),!0,!0)},closeModal:function(b){var c=$jscomp.getRestArguments.apply(1,arguments),d,e=null==(d=a[b])?void 0:d.fnClose;e?e.apply(null,$jscomp.arrayFromIterable(c)):setVisibility(document.getElementById(b),
 !1)}}}(),registerModalListener=$jscomp$destructuring$var16.registerModalListener,openModal=$jscomp$destructuring$var16.openModal,closeModal=$jscomp$destructuring$var16.closeModal;
-function initModals(a){function b(c){"Escape"===c.key||"Esc"===c.key?(c.preventDefault(),closeModal(c.target.closest(".modal").id)):"Enter"===c.key&&(c.preventDefault(),(c=modal.querySelector('input.ok[type\x3d"button"]'))&&!c.disabled&&c.click())}document.querySelectorAll(".modal").forEach(function(c){c.addEventListener("keydown",b,!1)});initSettings();"previewer"!==a&&(initDiagramExport(),initDiagramImport())}function isModalOpen(a){return isVisible(document.getElementById(a))}
-function closeAllModals(){document.querySelectorAll(".modal").forEach(function(a){return closeModal(a.id)})}
+function initModals(a){function b(c){"Escape"===c.key||"Esc"===c.key?(c.preventDefault(),closeModal(c.target.closest(".modal").id)):"Enter"===c.key&&(c.preventDefault(),(c=c.target.closest(".modal").querySelector('input.ok[type\x3d"button"]'))&&!c.disabled&&c.click())}document.querySelectorAll(".modal").forEach(function(c){c.addEventListener("keydown",b,!1)});initSettings();"previewer"!==a&&(initDiagramExport(),initDiagramImport())}
+function isModalOpen(a){return isVisible(document.getElementById(a))}function closeAllModals(){document.querySelectorAll(".modal").forEach(function(a){return closeModal(a.id)})}
 function initSettings(){function a(){setVisibility(document.getElementById("settings"),!0,!0);b.value=document.appConfig.theme;c.value=document.appConfig.diagramPreviewType;d.value=document.appConfig.editorWatcherTimeout;setEditorValue(document.settingsEditor,JSON.stringify(document.appConfig.editorCreateOptions,null,"  "))}var b=document.getElementById("theme"),c=document.getElementById("diagramPreviewType"),d=document.getElementById("editorWatcherTimeout");document.settingsEditor=monaco.editor.create(document.getElementById("settings-monaco-editor"),
 Object.assign({},{language:"json"},document.appConfig.editorCreateOptions));b.addEventListener("change",function(e){e=e.target.value;var f=document.settingsEditor.getValue();setEditorValue(document.settingsEditor,f.replace(new RegExp('("theme"\\s*:\\s*)"'+("dark"===e?"vs":"vs-dark")+'"',"gm"),'$1"'+("dark"===e?"vs-dark":"vs")+'"'))});document.getElementById("settings-ok-btn").addEventListener("click",function(){var e=Object.assign({},document.appConfig);e.theme=b.value;e.editorWatcherTimeout=d.value;
 e.diagramPreviewType=c.value;e.editorCreateOptions=JSON.parse(document.settingsEditor.getValue());updateConfig(e);closeModal("settings")});window.addEventListener("keydown",function(e){","===e.key&&(isMac?e.metaKey:e.ctrlKey)&&(e.preventDefault(),isModalOpen("settings")||a())},!1);registerModalListener("settings",a)}