initial commit for release v2.0.1

NOTICE

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+DEMel Webapplication
+====================
+
+ Copyright 2023, 
+ DEMel project team, Rostock University, 18051 Rostock, Germany
+

README.md

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+DEMel web portal
+=====================
+
+The **Diccionario del Español Medieval electrónico (DEMel)** is a semantically pre-structured and lemmatized database
+dedicated to the Medieval Spanish.
+
+The DEMel web portal is currently hosted at: <https://demel.uni-rostock.de>.
+
+It is based on the digitized archive of the Diccionario del Español Medieval (DEM), which was discontinued at the end 
+of 2007 for financial reasons. With more than 600 literary and non-literary works or collections of texts and documents 
+as sources, the material represents the Spanish vocabulary from the 10th to the beginning of the 15th century. 
+In total, the database contains about 650,000 attestations of more than 31,000 lemmas.
+
+The project is funded by the *German Research Foundation* (Deutsche Forschungsgemeinschaft, DFG) with the project number 
+[282533776](https://gepris.dfg.de/gepris/projekt/282533776).
+
+The implementation of web application started in 2018.  
+The relaunch of version 2.0 occured in May 2023.
+
+On this Github repository we plan to release stable milestones of the source code for the web portal.
+<hr>
+ Copyright 2023, DEMel project team, Rostock University, 18051 Rostock, Germany

pom.xml

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+<?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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>de.uni.rostock.demel</groupId>
+  <artifactId>demel-webapp-bs5</artifactId>
+  <version>0.2.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+  <name>Web portal for DEMel</name>
+
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>3.0.5</version>
+  </parent>
+
+  <properties>
+    <start-class>de.uni.rostock.demel.DEMelWebApp</start-class>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    <java.version>17</java.version>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-validation</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-mail</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-thymeleaf</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-jdbc</artifactId>
+    </dependency>
+	<dependency>
+      <groupId>org.apache.solr</groupId>
+      <artifactId>solr-solrj</artifactId>
+      <version>8.11.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-security</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.thymeleaf.extras</groupId>
+      <artifactId>thymeleaf-extras-springsecurity6</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-devtools</artifactId>
+      <optional>true</optional>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.mysql</groupId>
+      <artifactId>mysql-connector-j</artifactId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-text</artifactId>
+      <version>1.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jdom</groupId>
+      <artifactId>jdom2</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>jaxen</groupId>
+      <artifactId>jaxen</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-csv</artifactId>
+      <version>1.9.0</version>
+    </dependency>
+    <dependency>
+      <groupId>com.github.librepdf</groupId>
+      <artifactId>openpdf</artifactId>
+      <version>1.3.30</version>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>datatables</artifactId>
+      <version>1.13.2</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>datatables-plugins</artifactId>
+      <version>1.13.1</version>
+      <scope>runtime</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>webjars-locator</artifactId>
+      <version>0.42</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>jquery</artifactId>
+      <version>3.6.3</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>select2</artifactId>
+      <version>4.0.5</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars.npm</groupId>
+      <artifactId>select2-bootstrap-5-theme</artifactId>
+      <version>1.3.0</version>
+      <exclusions>
+      	<exclusion>
+      	  <groupId>org.webjars.npm</groupId>
+          <artifactId>bootstrap</artifactId>
+      	</exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>org.webjars.bower</groupId>
+      <artifactId>tinymce</artifactId>
+      <version>6.3.1</version>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+    <groupId>com.google.zxing</groupId>
+      <artifactId>javase</artifactId>
+      <version>3.4.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jsoup</groupId>
+      <artifactId>jsoup</artifactId>
+      <version>1.15.4</version>
+    </dependency>
+    <dependency>
+      <groupId>de.uni.rostock.ub.digibib</groupId>
+      <artifactId>unirostock-theme-bs5</artifactId>
+      <!-- <version>0.5-SNAPSHOT</version> -->
+      <version>0.5.2</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <finalName>demel_portal</finalName>
+    <!-- Output classes directly into the webapp, so that IDEs and "mvn process-classes" update them in DevMode -->
+    <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+        <configuration>
+          <mainClass>${start-class}</mainClass>
+          <executable>true</executable>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>repackage</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-site-plugin</artifactId>
+        <version>3.12.1</version>
+      </plugin>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <version>4.7.3.4</version>
+      </plugin>
+    </plugins>
+  </build>
+  <reporting>
+    <plugins>
+      <plugin>
+        <groupId>com.github.spotbugs</groupId>
+        <artifactId>spotbugs-maven-plugin</artifactId>
+        <version>4.7.3.4</version>
+      </plugin>
+    </plugins>
+  </reporting>
+</project>

src/main/java/de/uni/rostock/demel/DEMelDefaultExceptionHandler.java

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+/*
+ * This file is part of the DEMel web application.
+ * 
+ * Copyright 2023
+ * DEMel project team, Rostock University, 18051 Rostock, Germany
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.uni.rostock.demel;
+
+import java.io.IOException;
+import java.security.Principal;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import org.apache.catalina.connector.ClientAbortException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ControllerAdvice
+public class DEMelDefaultExceptionHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(DEMelDefaultExceptionHandler.class);
+
+    @ExceptionHandler({ IOException.class, ClientAbortException.class })
+    @ResponseStatus(HttpStatus.REQUEST_TIMEOUT)
+    public void clientAbortExceptionHandler(HttpServletRequest request, HttpServletResponse response, Exception e) {
+        // This usually means the browser closed or disconnected or
+        // something. We can't do anything. To avoid excessive stack traces
+        // in log, just print a simple message and return null
+        String username = "<NONE>";
+        Principal principal = request.getUserPrincipal();
+        if (principal != null) {
+            username = principal.getName();
+        }
+        LOGGER.warn("ClientAbortException: username={},remoteAddr={},userAgent={},requestedURL={}", username,
+            request.getRemoteAddr(), request.getHeader("User-Agent"), request.getRequestURL());
+
+        //return new ResponseEntity<String>("Bad Request", HttpStatus.BAD_REQUEST);
+    }
+}

src/main/java/de/uni/rostock/demel/DEMelUtilityCommands.java

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+/*
+ * This file is part of the DEMel web application.
+ * 
+ * Copyright 2023
+ * DEMel project team, Rostock University, 18051 Rostock, Germany
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.uni.rostock.demel;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+
+import de.uni.rostock.demel.data.model.dictionary.Source;
+import de.uni.rostock.demel.data.service.solr.SolrAttestationUpdateService;
+import de.uni.rostock.demel.data.service.solr.SolrSourceQueryService;
+import de.uni.rostock.demel.data.service.solr.SolrSourceUpdateService;
+
+//@SpringBootApplication
+/**
+ * Application should be run with property as parameter: --spring.main.web-application-type=NONE
+ * 
+ * @author Robert Stephan
+ *
+ */
+public class DEMelUtilityCommands
+    implements CommandLineRunner {
+
+    @Autowired
+    SolrAttestationUpdateService attUpdService;
+
+    @Autowired
+    SolrSourceUpdateService sourceUpdService;
+
+    @Autowired
+    SolrSourceQueryService sourceQueryService;
+
+    private static Logger LOG = LoggerFactory
+        .getLogger(DEMelUtilityCommands.class);
+
+    public static void main(String[] args) {
+        LOG.info("STARTING THE APPLICATION");
+        SpringApplication.run(DEMelUtilityCommands.class, args);
+        LOG.info("APPLICATION FINISHED");
+    }
+
+    @Override
+    public void run(String... args) {
+        LOG.info("EXECUTING : command line runner");
+        //   sourceUpdService.reindexAllBibitems();
+        for (int i = 0; i < args.length; ++i) {
+            LOG.info("args[{}]: {}", i, args[i]);
+        }
+
+        Source s = sourceQueryService.findById("b0011");
+        System.out.println(s);
+    }
+}