From 005ab181425f7ab1baff137d0496b2c78d16e8c7 Mon Sep 17 00:00:00 2001
From: Jonas_Jones <me@jonasjones.dev>
Date: Sun, 9 Mar 2025 15:27:28 +0100
Subject: [PATCH 1/3] some code refactoring

---
 .../gruppe_05_1/database/MongoOperations.java |  1 -
 .../gruppe_05_1/database/MongoPprUtils.java   | 58 ++++++---------
 .../gruppe_05_1/database/SpeechIndex.java     |  1 -
 .../database/SpeechIndexFactoryImpl.java      | 10 +--
 .../mdb/BiografischeAngaben_Mongo_Impl.java   |  4 +-
 .../mdb/Institution_Mongo_Impl.java           |  3 +-
 .../domainimpl/mdb/MdbName_Mongo_Impl.java    |  1 +
 .../domainimpl/mdb/Mdb_Mongo_Impl.java        |  3 +-
 .../domainimpl/mdb/Membership_Mongo_Impl.java |  4 +-
 .../domainimpl/mdb/Speaker_Mongo_Impl.java    |  4 +-
 .../mdb/Wahlperiode_Mongo_Impl.java           |  3 +-
 .../project/gruppe_05_1/domain/Gender.java    |  2 +-
 .../domain/html/ParlamentarierDetails.java    | 15 ++--
 .../domain/mdb/BiografischeAngaben.java       |  7 +-
 .../gruppe_05_1/domain/mdb/Mandatsart.java    |  2 +-
 .../project/gruppe_05_1/domain/mdb/Mdb.java   |  3 +-
 .../gruppe_05_1/domain/mdb/MdbDocument.java   |  3 +-
 .../gruppe_05_1/domain/mdb/Wahlperiode.java   |  5 +-
 .../domain/speaker/Membership.java            |  1 -
 .../gruppe_05_1/domain/speech/Protocol.java   | 30 ++++----
 .../project/gruppe_05_1/nlp/NlpUtils.java     | 71 ++++++-------------
 .../gruppe_05_1/rest/JavalinConfig.java       |  4 +-
 .../project/gruppe_05_1/util/FileUtils.java   | 29 ++++----
 .../gruppe_05_1/util/GeneralUtils.java        | 34 +++------
 .../project/gruppe_05_1/util/PPRUtils.java    | 66 +++++++++--------
 .../project/gruppe_05_1/util/XmlUtils.java    |  1 -
 .../gruppe_05_1/xml/XmlOperations.java        |  2 +-
 .../mdb/BiografischeAngaben_File_Impl.java    |  1 -
 .../xml/mdb/MdbDocument_File_Impl.java        |  1 +
 .../gruppe_05_1/xml/mdb/Mdb_File_Impl.java    |  3 +
 .../xml/speaker/Speaker_File_Impl.java        |  4 +-
 .../xml/speeches/Impls/Speaker_File_Impl.java |  1 -
 .../xml/speeches/Impls/Speech_File_Impl.java  |  1 -
 .../xml/speeches/SpeechParser.java            |  7 +-
 34 files changed, 153 insertions(+), 232 deletions(-)

diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoOperations.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoOperations.java
index e6d2f7a..4fd3dc8 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoOperations.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoOperations.java
@@ -1,7 +1,6 @@
 package org.texttechnologylab.project.gruppe_05_1.database;
 
 import org.bson.Document;
-import org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory;
 
 import java.util.List;
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
index 38ca84e..aec92aa 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
@@ -2,27 +2,21 @@ package org.texttechnologylab.project.gruppe_05_1.database;
 
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoCursor;
-import com.mongodb.client.model.Indexes;
+import lombok.extern.slf4j.Slf4j;
 import org.bson.Document;
 import org.texttechnologylab.project.gruppe_05_1.domain.html.Parlamentarier;
 import org.texttechnologylab.project.gruppe_05_1.domain.html.ParlamentarierDetails;
 import org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership;
-import org.texttechnologylab.project.gruppe_05_1.domain.speech.Speech;
-import org.texttechnologylab.project.gruppe_05_1.util.PPRUtils;
 
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import java.time.ZoneId;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
+import java.util.*;
 
 /**
  * Diese Klasse beinhaltet Mongo-Utilities, welche spezifisch für die PPR-Datenstrukturen sind.
- *
  * Mongo-Utilities genereller Natur stehen in der Klasse MongoDBHandler.
  */
+@Slf4j
 public class MongoPprUtils {
 
     /*
@@ -34,29 +28,29 @@ public class MongoPprUtils {
     public static final String PICTURES_COLLECTION_NAME = "pictures";
     public static final String COMMENT_COLLECTION_NAME = "comment";
 
-    private static MongoCollection<Document> speakerCollecion = null;
-    private static MongoCollection<Document> speechCollecion = null;
-    private static MongoCollection<Document> picturesCollecion = null;
-    private static MongoCollection<Document> commentCollecion = null;
+    private static MongoCollection<Document> speakerCollection = null;
+    private static MongoCollection<Document> speechCollection = null;
+    private static MongoCollection<Document> picturesCollection = null;
+    private static MongoCollection<Document> commentCollection = null;
 
     public static MongoCollection<Document> getSpeakerCollection() {
-        if (speakerCollecion == null) speakerCollecion = MongoDBHandler.getMongoDatabase().getCollection(SPEAKER_COLLECTION_NAME);
-        return speakerCollecion;
+        if (speakerCollection == null) speakerCollection = MongoDBHandler.getMongoDatabase().getCollection(SPEAKER_COLLECTION_NAME);
+        return speakerCollection;
     }
 
     public static MongoCollection<Document> getSpeechCollection() {
-        if (speechCollecion == null) speechCollecion = MongoDBHandler.getMongoDatabase().getCollection(SPEECH_COLLECTION_NAME);
-        return speechCollecion;
+        if (speechCollection == null) speechCollection = MongoDBHandler.getMongoDatabase().getCollection(SPEECH_COLLECTION_NAME);
+        return speechCollection;
     }
 
     public static MongoCollection<Document> getPicturesCollection() {
-        if (picturesCollecion == null) picturesCollecion = MongoDBHandler.getMongoDatabase().getCollection(PICTURES_COLLECTION_NAME);
-        return picturesCollecion;
+        if (picturesCollection == null) picturesCollection = MongoDBHandler.getMongoDatabase().getCollection(PICTURES_COLLECTION_NAME);
+        return picturesCollection;
     }
 
     public static MongoCollection<Document> getCommentCollection() {
-        if (commentCollecion == null) commentCollecion = MongoDBHandler.getMongoDatabase().getCollection(COMMENT_COLLECTION_NAME);
-        return commentCollecion;
+        if (commentCollection == null) commentCollection = MongoDBHandler.getMongoDatabase().getCollection(COMMENT_COLLECTION_NAME);
+        return commentCollection;
     }
 
     /**
@@ -143,7 +137,7 @@ public class MongoPprUtils {
                 plist.add(p);
             }
         } catch (Throwable t) {
-            System.err.println(t);
+            System.err.print(t);
         } finally {
             cursor.close();
         }
@@ -164,11 +158,7 @@ public class MongoPprUtils {
         p.setNachname((String) doc.get("name"));
         p.setVorname((String) doc.get("firstName"));
         String partei = (String) doc.get("party");
-        if (partei == null) {
-            p.setPartei("(parteilos)");
-        } else {
-            p.setPartei(partei);
-        }
+        p.setPartei(Objects.requireNonNullElse(partei, "(parteilos)"));
 
         return p;
     }
@@ -186,8 +176,7 @@ public class MongoPprUtils {
      */
     public static ParlamentarierDetails getParlamentarierDetailsByID(String id) {
         Document doc = MongoDBHandler.findFirstDocumentInCollection(getSpeakerCollection(), "_id", id);
-        ParlamentarierDetails p = readParlamentarierDetailsFromSpeaker(doc);
-        return p;
+        return readParlamentarierDetailsFromSpeaker(doc);
     }
 
 
@@ -198,8 +187,7 @@ public class MongoPprUtils {
      */
     public static ParlamentarierDetails getParlamentarierDetailsByID(Integer id) {
         Document doc = MongoDBHandler.findFirstDocumentInCollection(getSpeakerCollection(), "_id", id.toString());
-        ParlamentarierDetails p = readParlamentarierDetailsFromSpeaker(doc);
-        return p;
+        return readParlamentarierDetailsFromSpeaker(doc);
     }
 
     /**
@@ -215,16 +203,12 @@ public class MongoPprUtils {
         p.setNachname((String) doc.get("name"));
         p.setVorname((String) doc.get("firstName"));
         String partei = (String) doc.get("party");
-        if (partei == null) {
-            p.setPartei("(parteilos)");
-        } else {
-            p.setPartei(partei);
-        }
+        p.setPartei(Objects.requireNonNullElse(partei, "(parteilos)"));
         p.setTitle((String) doc.get("title"));
         p.setGeburtsort((String) doc.get("geburtsort"));
         p.setGeschlecht((String) doc.get("geschlecht"));
         p.setBeruf((String) doc.get("beruf"));
-        p.setAkademischertitel((String) doc.get("akademischertitel"));
+        p.setAkademischerTitel((String) doc.get("akademischertitel"));
         p.setFamilienstand((String) doc.get("familienstand"));
         p.setReligion((String) doc.get("religion"));
         p.setVita((String) doc.get("vita"));
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndex.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndex.java
index 1696c86..7d7c378 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndex.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndex.java
@@ -1,6 +1,5 @@
 package org.texttechnologylab.project.gruppe_05_1.database;
 
-import lombok.Getter;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.*;
 
 import java.util.List;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndexFactoryImpl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndexFactoryImpl.java
index 0bf0208..5f9c6de 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndexFactoryImpl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/SpeechIndexFactoryImpl.java
@@ -3,10 +3,7 @@ package org.texttechnologylab.project.gruppe_05_1.database;
 
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.*;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser;
-import org.xml.sax.SAXException;
 
-import javax.xml.parsers.ParserConfigurationException;
-import java.io.IOException;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -16,18 +13,15 @@ public class SpeechIndexFactoryImpl implements SpeechIndexFactory {
     private List<AgendaItem> agendaItems;
     private List<Speech> speeches;
     private List<MemberOfParliament> members;
-    private List<Fraction> fractions;
-    private Boolean parseLegislativePeriods = true;
 
 
     @Override
     public SpeechIndexFactoryImpl parseLegislativePeriods(Boolean parseLegislativePeriods) {
-        this.parseLegislativePeriods = parseLegislativePeriods;
         try {this.speechParser.setParseLegislativePeriods(parseLegislativePeriods);} catch (NullPointerException ignored) {}
         return this;
     }
 
-    public SpeechIndexFactoryImpl builder() throws ParserConfigurationException {
+    public SpeechIndexFactoryImpl builder() {
        this.speechParser = new SpeechParser();
        return this;
     }
@@ -41,7 +35,7 @@ public class SpeechIndexFactoryImpl implements SpeechIndexFactory {
 
 
     @Override
-    public SpeechIndex build() throws IOException, SAXException {
+    public SpeechIndex build() {
         return new SpeechIndex(sessions, speeches, agendaItems);
     }
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/BiografischeAngaben_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/BiografischeAngaben_Mongo_Impl.java
index 5d47cb3..dce9a48 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/BiografischeAngaben_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/BiografischeAngaben_Mongo_Impl.java
@@ -26,8 +26,8 @@ public class BiografischeAngaben_Mongo_Impl extends BiografischeAngaben implemen
         fields.put("parteiKuerzel",        entity.getParteiKuerzel());
         fields.put("vitaKurz",            entity.getVitaKurz());
         fields.put("veroeffentlichungspflichtiges",  entity.getVeroeffentlichungspflichtiges());
-        Document doc = MongoDBHandler.createDocument(false, fields);
-        return doc;
+
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Institution_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Institution_Mongo_Impl.java
index 6d5f245..a33bf13 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Institution_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Institution_Mongo_Impl.java
@@ -22,8 +22,7 @@ public class Institution_Mongo_Impl extends Institution implements MongoOperatio
         fields.put("fktinsVon", entity.getFktinsVon());
         fields.put("fktinsBis", entity.getFktinsBis());
 
-        Document doc = MongoDBHandler.createDocument(false, fields);
-        return doc;
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/MdbName_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/MdbName_Mongo_Impl.java
index 4b7e4be..fad4e0f 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/MdbName_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/MdbName_Mongo_Impl.java
@@ -23,6 +23,7 @@ public class MdbName_Mongo_Impl extends MdbName implements MongoOperations<MdbNa
         fields.put("akadTitel",    entity.getAkadTitel());
         fields.put("historieVon",  entity.getHistorieVon());
         fields.put("historieBis",  entity.getHistorieBis());
+
         return MongoDBHandler.createDocument(false, fields);
     }
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Mdb_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Mdb_Mongo_Impl.java
index 7203320..f44d194 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Mdb_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Mdb_Mongo_Impl.java
@@ -34,9 +34,8 @@ public class Mdb_Mongo_Impl extends Mdb implements MongoOperations<Mdb> {
                 "bio",          bioDoc,
                 "wahlperioden", wpDocs
         );
-        Document doc = MongoDBHandler.createDocument(false, fields);
 
-        return doc;
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Membership_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Membership_Mongo_Impl.java
index 494922e..c11be39 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Membership_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Membership_Mongo_Impl.java
@@ -25,9 +25,7 @@ public class Membership_Mongo_Impl extends Membership implements MongoOperations
         fields.put("member",       entity.getMember());      // TODO: wahrscheinlich nicht nötig
         fields.put("wp",           entity.getWp());
 
-        Document doc = MongoDBHandler.createDocument(false, fields);
-
-        return doc;
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Speaker_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Speaker_Mongo_Impl.java
index a321599..20fc049 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Speaker_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Speaker_Mongo_Impl.java
@@ -35,9 +35,7 @@ public class Speaker_Mongo_Impl extends Speaker implements MongoOperations<Speak
         fields.put("party",                entity.getParty());
         fields.put("memberships",          membershipDocs);
 
-        Document doc = MongoDBHandler.createDocument(false, fields);
-
-        return doc;
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Wahlperiode_Mongo_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Wahlperiode_Mongo_Impl.java
index 0f472a3..2dc689c 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Wahlperiode_Mongo_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/domainimpl/mdb/Wahlperiode_Mongo_Impl.java
@@ -32,8 +32,7 @@ public class Wahlperiode_Mongo_Impl extends Wahlperiode implements MongoOperatio
         }
         fields.put("institutionen", instDocs);
 
-        Document doc = MongoDBHandler.createDocument(false, fields);
-        return doc;
+        return MongoDBHandler.createDocument(false, fields);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
index 5053091..a44f9de 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/Gender.java
@@ -13,7 +13,7 @@ public enum Gender {    // TODO: Delete
         return this.text;
     }
 
-    private Gender(String text) {this.text = text;}
+    Gender(String text) {this.text = text;}
 
     public static Gender byText(String text) {
         if (null == text)                   return NA;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
index 119b8a1..7b2e163 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/html/ParlamentarierDetails.java
@@ -20,7 +20,7 @@ public class ParlamentarierDetails {
     LocalDate sterbedatum;
     String geschlecht;
     String beruf;
-    String akademischertitel;
+    String akademischerTitel;
     String familienstand;
     String religion;
     String vita;
@@ -116,12 +116,12 @@ public class ParlamentarierDetails {
         this.beruf = beruf;
     }
 
-    public String getAkademischertitel() {
-        return akademischertitel;
+    public String getAkademischerTitel() {
+        return akademischerTitel;
     }
 
-    public void setAkademischertitel(String akademischertitel) {
-        this.akademischertitel = akademischertitel;
+    public void setAkademischerTitel(String akademischerTitel) {
+        this.akademischerTitel = akademischerTitel;
     }
 
     public String getFamilienstand() {
@@ -183,8 +183,7 @@ public class ParlamentarierDetails {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof ParlamentarierDetails)) return false;
-        ParlamentarierDetails that = (ParlamentarierDetails) o;
+        if (!(o instanceof ParlamentarierDetails that)) return false;
         return Objects.equals(id, that.id) ;
     }
 
@@ -206,7 +205,7 @@ public class ParlamentarierDetails {
                 .add("sterbedatum=" + sterbedatum)
                 .add("geschlecht='" + geschlecht + "'")
                 .add("beruf='" + beruf + "'")
-                .add("akademischertitel='" + akademischertitel + "'")
+                .add("akademischertitel='" + akademischerTitel + "'")
                 .add("familienstand='" + familienstand + "'")
                 .add("religion='" + religion + "'")
                 .add("vita='" + vita + "'")
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
index 6dec0ab..911c1c1 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/BiografischeAngaben.java
@@ -4,8 +4,6 @@ import java.time.LocalDate;
 import java.util.Objects;
 import java.util.StringJoiner;
 
-import org.texttechnologylab.project.gruppe_05_1.domain.Gender;
-
 public abstract class BiografischeAngaben {
 
     private LocalDate       geburtsdatum;
@@ -111,9 +109,8 @@ public abstract class BiografischeAngaben {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof BiografischeAngaben)) return false;
-        BiografischeAngaben that = (BiografischeAngaben) o;
-        return Objects.equals(geburtsdatum, that.geburtsdatum) && Objects.equals(geburtsort, that.geburtsort) && Objects.equals(geburtsland, that.geburtsland) && Objects.equals(sterbedatum, that.sterbedatum) && gender == that.gender && familienstand == that.familienstand && religion == that.religion && Objects.equals(beruf, that.beruf) && Objects.equals(parteiKuerzel, that.parteiKuerzel) && Objects.equals(vitaKurz, that.vitaKurz) && Objects.equals(veroeffentlichungspflichtiges, that.veroeffentlichungspflichtiges);
+        if (!(o instanceof BiografischeAngaben that)) return false;
+        return Objects.equals(geburtsdatum, that.geburtsdatum) && Objects.equals(geburtsort, that.geburtsort) && Objects.equals(geburtsland, that.geburtsland) && Objects.equals(sterbedatum, that.sterbedatum) && Objects.equals(gender, that.gender) && Objects.equals(familienstand, that.familienstand) && Objects.equals(religion, that.religion) && Objects.equals(beruf, that.beruf) && Objects.equals(parteiKuerzel, that.parteiKuerzel) && Objects.equals(vitaKurz, that.vitaKurz) && Objects.equals(veroeffentlichungspflichtiges, that.veroeffentlichungspflichtiges);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
index 03bed1f..3a3bd44 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mandatsart.java
@@ -10,7 +10,7 @@ public enum Mandatsart {
 
     private final String text;
 
-    private Mandatsart(String text) {this.text = text;}
+    Mandatsart(String text) {this.text = text;}
 
     public static Mandatsart byText(String text) {
         if (null == text)                                return NA;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
index 19b87f1..2b92247 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Mdb.java
@@ -46,8 +46,7 @@ public abstract class Mdb {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Mdb)) return false;
-        Mdb mdb = (Mdb) o;
+        if (!(o instanceof Mdb mdb)) return false;
         return Objects.equals(id, mdb.id) && Objects.equals(namen, mdb.namen) && Objects.equals(bio, mdb.bio) && Objects.equals(wahlperioden, mdb.wahlperioden);
     }
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
index 8542a8d..122b434 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/MdbDocument.java
@@ -28,8 +28,7 @@ public abstract class MdbDocument {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof MdbDocument)) return false;
-        MdbDocument that = (MdbDocument) o;
+        if (!(o instanceof MdbDocument that)) return false;
         return Objects.equals(version, that.version) && Objects.equals(mdbs, that.mdbs);
     }
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
index c39addd..65bcbbf 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/mdb/Wahlperiode.java
@@ -92,9 +92,8 @@ public abstract class Wahlperiode {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Wahlperiode)) return false;
-        Wahlperiode that = (Wahlperiode) o;
-        return wp == that.wp && wknNr == that.wknNr && Objects.equals(mdbWpVon, that.mdbWpVon) && Objects.equals(mdbWpBis, that.mdbWpBis) && Objects.equals(wkrName, that.wkrName) && Objects.equals(wkrLand, that.wkrLand) && Objects.equals(liste, that.liste) && mandatsart == that.mandatsart && Objects.equals(institutionen, that.institutionen);
+        if (!(o instanceof Wahlperiode that)) return false;
+        return wp == that.wp && Objects.equals(wknNr, that.wknNr) && Objects.equals(mdbWpVon, that.mdbWpVon) && Objects.equals(mdbWpBis, that.mdbWpBis) && Objects.equals(wkrName, that.wkrName) && Objects.equals(wkrLand, that.wkrLand) && Objects.equals(liste, that.liste) && mandatsart == that.mandatsart && Objects.equals(institutionen, that.institutionen);
     }
 
     @Override
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speaker/Membership.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speaker/Membership.java
index e7bb3ba..40ab1ef 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speaker/Membership.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speaker/Membership.java
@@ -1,7 +1,6 @@
 package org.texttechnologylab.project.gruppe_05_1.domain.speaker;
 
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import java.util.Objects;
 import java.util.StringJoiner;
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speech/Protocol.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speech/Protocol.java
index 904efc1..1727e86 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speech/Protocol.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/domain/speech/Protocol.java
@@ -7,8 +7,8 @@ import java.util.StringJoiner;
 
 public abstract class Protocol {
     LocalDate       date;
-    LocalTime       starttime;
-    LocalTime       endtime;
+    LocalTime       startTime;
+    LocalTime       endTime;
     Integer         index;
     String          titel;
     String          place;
@@ -22,20 +22,20 @@ public abstract class Protocol {
         this.date = date;
     }
 
-    public LocalTime getStarttime() {
-        return starttime;
+    public LocalTime getStartTime() {
+        return startTime;
     }
 
-    public void setStarttime(LocalTime starttime) {
-        this.starttime = starttime;
+    public void setStartTime(LocalTime startTime) {
+        this.startTime = startTime;
     }
 
-    public LocalTime getEndtime() {
-        return endtime;
+    public LocalTime getEndTime() {
+        return endTime;
     }
 
-    public void setEndtime(LocalTime endtime) {
-        this.endtime = endtime;
+    public void setEndTime(LocalTime endTime) {
+        this.endTime = endTime;
     }
 
     public Integer getIndex() {
@@ -74,22 +74,22 @@ public abstract class Protocol {
     public boolean equals(Object o) {
         if (this == o) return true;
         if (!(o instanceof Protocol protocol)) return false;
-        return Objects.equals(date, protocol.date) && Objects.equals(starttime, protocol.starttime)
-                && Objects.equals(endtime, protocol.endtime) && Objects.equals(index, protocol.index)
+        return Objects.equals(date, protocol.date) && Objects.equals(startTime, protocol.startTime)
+                && Objects.equals(endTime, protocol.endTime) && Objects.equals(index, protocol.index)
                 && Objects.equals(titel, protocol.titel) && Objects.equals(place, protocol.place) && Objects.equals(wp, protocol.wp);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(date, starttime, endtime, index, titel, place, wp);
+        return Objects.hash(date, startTime, endTime, index, titel, place, wp);
     }
 
     @Override
     public String toString() {
         return new StringJoiner(", ", Protocol.class.getSimpleName() + "[", "]")
                 .add("date=" + date)
-                .add("starttime=" + starttime)
-                .add("endtime=" + endtime)
+                .add("starttime=" + startTime)
+                .add("endtime=" + endTime)
                 .add("index=" + index)
                 .add("titel='" + titel + "'")
                 .add("place='" + place + "'")
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/nlp/NlpUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/nlp/NlpUtils.java
index f498b9a..726822a 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/nlp/NlpUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/nlp/NlpUtils.java
@@ -1,29 +1,15 @@
 package org.texttechnologylab.project.gruppe_05_1.nlp;
 
-import com.mongodb.client.model.Filters;
-import com.mongodb.client.model.UpdateOneModel;
-import com.mongodb.client.model.Updates;
-import com.mongodb.client.model.WriteModel;
 import de.tudarmstadt.ukp.dkpro.core.api.metadata.type.DocumentMetaData;
 import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Sentence;
 import de.tudarmstadt.ukp.dkpro.core.api.segmentation.type.Token;
 import org.apache.commons.io.FileUtils;
 import org.apache.uima.UIMAException;
-import org.apache.uima.UIMAFramework;
-import org.apache.uima.cas.CAS;
 import org.apache.uima.cas.CASException;
-import org.apache.uima.cas.Feature;
-import org.apache.uima.cas.impl.XmiCasDeserializer;
-import org.apache.uima.cas.text.AnnotationFS;
-import org.apache.uima.cas.text.AnnotationIndex;
 import org.apache.uima.fit.factory.JCasFactory;
 import org.apache.uima.fit.util.JCasUtil;
 import org.apache.uima.jcas.JCas;
 import org.apache.uima.resource.ResourceInitializationException;
-import org.apache.uima.resource.metadata.TypeSystemDescription;
-import org.apache.uima.util.CasCreationUtils;
-import org.apache.uima.util.XMLInputSource;
-import org.bson.Document;
 import org.dkpro.core.io.xmi.XmiWriter;
 import org.texttechnologylab.DockerUnifiedUIMAInterface.DUUIComposer;
 import org.texttechnologylab.DockerUnifiedUIMAInterface.driver.DUUIDockerDriver;
@@ -31,29 +17,23 @@ import org.texttechnologylab.DockerUnifiedUIMAInterface.driver.DUUIRemoteDriver;
 import org.texttechnologylab.DockerUnifiedUIMAInterface.driver.DUUIUIMADriver;
 import org.texttechnologylab.DockerUnifiedUIMAInterface.lua.DUUILuaContext;
 import org.texttechnologylab.annotation.NamedEntity;
-import org.texttechnologylab.project.gruppe_05_1.database.MongoDBHandler;
 import org.texttechnologylab.uima.type.Sentiment;
 import org.xml.sax.SAXException;
 
 import java.io.*;
 import java.net.URISyntaxException;
 import java.net.URL;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
 
 import static org.apache.uima.fit.factory.AnalysisEngineFactory.createEngineDescription;
-import static org.springframework.core.io.buffer.DataBufferUtils.readInputStream;
 
 public class NlpUtils {
 
     // common class-attributes
     private static DUUIComposer pComposer = null;
-    private static int iWorkers = 1;
+    private static final int iWorkers = 1;
     private static final String TYPE_SYSTEM_DESCRIPTOR_PATH = "/speeches/TypeSystem.xml.gz";
     private static final int MAX_FEATURE_LENGTH = 10000;
 
@@ -66,7 +46,7 @@ public class NlpUtils {
             runVideos();
         } catch (Exception e) {
             System.err.println("Exception: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -79,12 +59,12 @@ public class NlpUtils {
 
     private static void duuiInit() {
 
-        DUUILuaContext ctx = null;
+        DUUILuaContext ctx;
         try {
             ctx = new DUUILuaContext().withJsonLibrary();
         } catch (IOException e) {
             System.err.println("IOException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -95,7 +75,7 @@ public class NlpUtils {
                     .withWorkers(iWorkers);         // wir geben dem Composer eine Anzahl an Threads mit.
         } catch (URISyntaxException e) {
             System.err.println("URISyntaxException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(e.getMessage());
             throw new RuntimeException(e);
         }
 
@@ -106,15 +86,15 @@ public class NlpUtils {
             dockerDriver = new DUUIDockerDriver();
         } catch (IOException e) {
             System.err.println("IOException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         } catch (UIMAException e) {
             System.err.println("UIMAException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         } catch (SAXException e) {
             System.err.println("SAXException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -126,22 +106,20 @@ public class NlpUtils {
 
     /**
      * Initialization of a sample CAS document
-     * @return
-     * @throws ResourceInitializationException
-     * @throws CASException
+     * @return JCas object
      */
     public static JCas getCas()  {
         // init a CAS with a static text.
-        JCas pCas = null;
+        JCas pCas;
         try {
             pCas = JCasFactory.createText("Ich finde dieses Programm läuft sehr gut. Ich überlege wie ich dieses für meine Bachelor-Arbeit nachnutzen kann.", "de");
         } catch (ResourceInitializationException e) {
             System.err.println("ResourceInitializationException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         } catch (CASException e) {
             System.err.println("CASException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -168,7 +146,7 @@ public class NlpUtils {
                     .build());
         } catch (Exception e) {
             System.err.println("Exception: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -180,7 +158,7 @@ public class NlpUtils {
                     .build());
         } catch (Exception e) {
             System.err.println("Exception: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -190,27 +168,27 @@ public class NlpUtils {
             pComposer.run(tCas);
         } catch (Exception e) {
             System.err.println("Exception: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
-        JCasUtil.select(tCas, Sentence.class).stream().forEach(sentence -> {
+        JCasUtil.select(tCas, Sentence.class).forEach(sentence -> {
             System.out.println(sentence.getBegin()+"-"+sentence.getEnd()+": "+sentence.getCoveredText());
             System.out.println(JCasUtil.selectCovered(org.hucompute.textimager.uima.type.Sentiment.class, sentence));
         });
     }
 
     private static void casInit() {
-        JCas jcas = null;
+        JCas jcas;
         try {
             jcas = JCasFactory.createJCas();
         } catch (ResourceInitializationException e) {
             System.err.println("ResourceInitializationException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         } catch (CASException e) {
             System.err.println("CASException: " + e.getMessage());
-            System.err.println(e.getStackTrace());
+            System.err.println(Arrays.toString(e.getStackTrace()));
             throw new RuntimeException(e);
         }
 
@@ -256,7 +234,7 @@ public class NlpUtils {
 
     /**
      * Execution of video processing via DUUI using the RemoteDriver
-     * @throws Exception
+     * @throws Exception in case of an error
      */
     public static void runVideos() throws Exception {
 
@@ -265,6 +243,7 @@ public class NlpUtils {
         URL fVideo = classLoader.getResource("example.mp4");    // TODO
 
         // convertieren eines Videos in einen Base64-String
+        assert fVideo != null;
         File fFile = new File(fVideo.getPath());
         byte[] bFile = FileUtils.readFileToByteArray(fFile);
         String encodedString = Base64.getEncoder().encodeToString(bFile);
@@ -307,14 +286,10 @@ public class NlpUtils {
         pComposer.run(pCas);
 
         // select some data
-        JCasUtil.selectAll(videoCas).stream().forEach(videoAnnotation->{
-            System.out.println(videoAnnotation);
-        });
+        JCasUtil.selectAll(videoCas).forEach(System.out::println);
 
         // select some data
-        JCasUtil.selectAll(transcriptCas).stream().forEach(tAnnotation->{
-            System.out.println(tAnnotation);
-        });
+        JCasUtil.selectAll(transcriptCas).forEach(System.out::println);
 
 
     }
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/JavalinConfig.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/JavalinConfig.java
index 4d37a16..f47aac4 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/JavalinConfig.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/JavalinConfig.java
@@ -23,7 +23,7 @@ public class JavalinConfig extends Properties {
 
     /**
      * Constructor mit Pfad zur Properties-Datei
-     * @param sPath
+     * @param sPath Pfad zur Properties-Datei
      */
     public JavalinConfig(String sPath) {
 
@@ -49,7 +49,7 @@ public class JavalinConfig extends Properties {
 
     /**
      * Liefert den Port zurück, auf dem Javalin läuft
-     * @return
+     * @return Port
      */
     public Integer getPort() {
         return GeneralUtils.parseInt(getProperty("port"));
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/FileUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/FileUtils.java
index 1e2a740..b53da1a 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/FileUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/FileUtils.java
@@ -20,17 +20,18 @@ public abstract class FileUtils {
      * Creates a (possibly nested) directory
      * @param dir (e.g. "generated" , "level1/level2/level3" etc.
      */
-    public static void createDirectoryIFNotExists(String dir) {
+    public static boolean createDirectoryIFNotExists(String dir) {
         File directory = new File(dir);
-        if (! directory.exists()){
-            directory.mkdirs();
+        if (!directory.exists()){
+            return directory.mkdirs();
         }
+        return true;
     }
 
     /**
      * Write a list of Strings to file
-     * @param fileName
-     * @param stringsList
+     * @param fileName the filename
+     * @param stringsList the list of strings to be written to the file
      */
     public static void writeStringsToFile(String fileName, List<String> stringsList) {
         FileWriter fileWriter = null;
@@ -55,8 +56,8 @@ public abstract class FileUtils {
 
     /**
      *
-     * @param fileName
-     * @param string
+     * @param fileName the filename
+     * @param string the string to be written to the file
      */
     public static void writeStringToFile(String fileName, String string) {
         FileWriter fileWriter = null;
@@ -81,9 +82,9 @@ public abstract class FileUtils {
 
     /**
      *
-     * @param fileName
-     * @return
-     * @throws IOException
+     * @param fileName the filename
+     * @return the filewriter object
+     * @throws IOException if the file cannot be created
      */
     public static FileWriter createFileWriter(String fileName) throws IOException{
         FileWriter fileWriter = null;
@@ -94,8 +95,8 @@ public abstract class FileUtils {
 
     /**
      *
-     * @param fileWriter
-     * @param stringsList
+     * @param fileWriter the filewriter object
+     * @param stringsList the list of strings to be written to the file
      */
 
     public static void writeStringsToFile(FileWriter fileWriter, List<String> stringsList) {
@@ -116,8 +117,8 @@ public abstract class FileUtils {
 
     /**
      *
-     * @param dir
-     * @return
+     * @param dir the directory
+     * @return a set of filenames in the directory
      */
     public static Set<String> listFilesInDirectory(String dir) {
         try (Stream<Path> stream = Files.list(Paths.get(dir))) {
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/GeneralUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/GeneralUtils.java
index fff29e9..0b013a3 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/GeneralUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/GeneralUtils.java
@@ -1,28 +1,16 @@
 package org.texttechnologylab.project.gruppe_05_1.util;
 
-import java.io.IOException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 public abstract class GeneralUtils {
 
     /**
      *
-     * @param integer
-     * @return
+     * @param integer the integer to be parsed
+     * @return the parsed integer or null if the integer could not be parsed
      */
     public static Integer parseInt(String integer) {
 
@@ -35,8 +23,8 @@ public abstract class GeneralUtils {
 
     /**
      * Parse a date in the format used in Germany
-     * @param date
-     * @return
+     * @param date the date to be parsed
+     * @return the parsed date or null if the date could not be parsed
      */
     public static LocalDate parseDate(String date) {
 
@@ -50,9 +38,9 @@ public abstract class GeneralUtils {
 
     /**
      * Parse tiem in a give format
-     * @param date
-     * @param timeFormat
-     * @return
+     * @param date the time to be parsed
+     * @param timeFormat the format of the time
+     * @return the parsed time or null if the time could not be parsed
      */
 
     public static LocalTime parseTime(String date, String timeFormat) {
@@ -66,8 +54,8 @@ public abstract class GeneralUtils {
 
     /**
      * Parse a Formatiere Datumsfelder wie in Deutschland üblich ist.
-     * @param date
-     * @return
+     * @param date the date to be formatted
+     * @return the formatted date or an empty string if the date is null
      */
     public static String formatDate(LocalDate date) {
 
@@ -77,8 +65,8 @@ public abstract class GeneralUtils {
 
     /**
      * Format time in the format used in Germany
-     * @param time
-     * @return
+     * @param time the time to be formatted
+     * @return the formatted time or an empty string if the time is null
      */
     public static String formatTime(LocalTime time) {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
index 86f38f5..b506a78 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
@@ -1,8 +1,6 @@
 package org.texttechnologylab.project.gruppe_05_1.util;
 
 import com.mongodb.client.MongoCollection;
-import com.mongodb.client.MongoDatabase;
-import com.mongodb.client.model.Indexes;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.select.Elements;
@@ -12,10 +10,8 @@ import org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils;
 import org.texttechnologylab.project.gruppe_05_1.domain.html.Parlamentarier;
 import org.texttechnologylab.project.gruppe_05_1.domain.mdb.BiografischeAngaben;
 import org.texttechnologylab.project.gruppe_05_1.domain.mdb.Mdb;
-import org.texttechnologylab.project.gruppe_05_1.domain.mdb.MdbDocument;
 import org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership;
 import org.texttechnologylab.project.gruppe_05_1.domain.speaker.Speaker;
-import org.texttechnologylab.project.gruppe_05_1.nlp.NlpUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -34,8 +30,9 @@ import java.util.zip.ZipInputStream;
 public abstract class PPRUtils {
 
     public static final String PARTEILOS_KUERZEL = "Parteilos";
-    private static Set<String> processedProtocols = new HashSet<>();
-    private static Set<org.w3c.dom.Document> xmlProtocols = new HashSet<>();
+    private static final Set<String> processedProtocols = new HashSet<>();
+    private static final Set<org.w3c.dom.Document> xmlProtocols = new HashSet<>();
+    public static final Integer legislaturPeriode = 20;
 
 
 
@@ -63,7 +60,8 @@ public abstract class PPRUtils {
      *      - Kommentare
      *      - etc.
      * ... und in die Mongo-DB persistieren, falls noch nicht vorhanden sind.
-     * @param xmlFactory
+     * @param xmlFactory Factory für die XML-Objekte
+     * @param mongoFactory Factory für die MongoDB-Objekte
      */
     public static void parlamentExplorerInit(FileObjectFactory xmlFactory, MongoObjectFactory mongoFactory) {
 
@@ -93,7 +91,7 @@ public abstract class PPRUtils {
 
     /**
      * Fotos hochladen - TODO
-     * @param mongoFactory
+     * @param mongoFactory Factory für die MongoDB-Objekte
      */
     public static void readPhotos(MongoObjectFactory mongoFactory) {
 
@@ -101,8 +99,8 @@ public abstract class PPRUtils {
 
     /**
      * Reden und Kommentare einlesen - TODO
-     * @param xmlFactory
-     * @param mongoFactory
+     * @param xmlFactory Factory für die XML-Objekte
+     * @param mongoFactory Factory für die MongoDB-Objekte
      */
     public static void readSpeechesAndComments(FileObjectFactory xmlFactory, MongoObjectFactory mongoFactory) {
 
@@ -110,8 +108,8 @@ public abstract class PPRUtils {
 
     /**
      * Liest die MdBs aus der Bundestag-Seite und persistiere sie in die MongoDB
-     * @param mdbUrl
-     * @param xmlFactory
+     * @param mdbUrl URL der MDBs
+     * @param xmlFactory Factory für die XML-Objekte
      */
     public static void readAndPersistMdbs(String mdbUrl, FileObjectFactory xmlFactory, MongoObjectFactory mongoFactory) {
         org.w3c.dom.Document mdbRoot = getMdbFromRemoteXmlZipfile(mdbUrl);
@@ -125,7 +123,7 @@ public abstract class PPRUtils {
             Speaker speaker = xmlFactory.createSpeaker(mdbNode);
             // System.out.println("Speaker " + speaker.getId() + " (" + speaker.getFirstName() + " " + speaker.getName() + ", " + speaker.getParty() + ")");
 
-            if (mdbActiveInWp(speaker, 20)) {
+            if (mdbActiveInWp(speaker, legislaturPeriode)) {
                 org.bson.Document speakerDoc = mongoFactory.createSpeaker(speaker);
                 MongoDBHandler.insertDocument(speakerCollection, speakerDoc);
             }
@@ -140,19 +138,19 @@ public abstract class PPRUtils {
     private static boolean mdbActiveInWp(Speaker speaker, Integer legislaturPeriode) {
         List<Integer> wps = speaker.getMemberships().stream()
                 .map(Membership::getWp)
-                .collect(Collectors.toList());
+                .toList();
 
         return wps.contains(legislaturPeriode);
     }
 
     /**
      * Liest die MDB aus einer Zip-Datei der bundestag,de-Seite
-     * @param zipUrl
-     * @return
+     * @param zipUrl URL der ZIP-Datei
+     * @return the MDB Document
      */
     private static org.w3c.dom.Document getMdbFromRemoteXmlZipfile(String zipUrl) {
-        URL url = null;
-        InputStream urlInputStream = null;
+        URL url;
+        InputStream urlInputStream;
         try {
             url = new URL(zipUrl);
             urlInputStream = url.openStream();
@@ -196,9 +194,9 @@ public abstract class PPRUtils {
     /**
      * Helper method to save a stream for a later use.
      * We use it to save the DTD and the XML files of the MDBs, which are within a zipfile on the bundestag.de site
-     * @param input
-     * @param output
-     * @throws IOException
+     * @param input the input stream
+     * @param output the output stream
+     * @throws IOException if an error occurs
      */
 
     private static void copyStream(InputStream input, OutputStream output) throws IOException {
@@ -212,7 +210,7 @@ public abstract class PPRUtils {
 
     /**
      * Eine Liste von Parlamentariern nach Namen (erst nach Nachnamen, dann nach Vornamen) sortieren (aufsteigend)
-     * @param mdbList
+     * @param mdbList Liste der Parlamentarier
      */
     public static void sortParlamentarierByName(List<Parlamentarier> mdbList) {
 
@@ -231,8 +229,8 @@ public abstract class PPRUtils {
     /**
      * Alle Parteien (aus einer Liste der MdBs) herausfinden.
      * null-Einträge durch einen Platzhalter ersetzen, damit später keine null pointer exceptions auftretten
-     * @param mdbList
-     * @return
+     * @param mdbList Liste der MdBs
+     * @return Set der Parteien
      */
     public static Set<String> getFraktionenFromMdbList(List<Mdb> mdbList) {
 
@@ -259,8 +257,8 @@ public abstract class PPRUtils {
 
     /**
      * Eine Zuordnung zwischen Partei und deren Mitgliedern erzeugen. Ein Mitglied ist hier die MDB-Struktur
-     * @param mdbList
-     * @return
+     * @param mdbList Liste der MdBs
+     * @return Map mit Partei als Key und Liste der MdBs als Value
      */
     public static Map<String, List<Mdb>> createMdbParteiZuordnung(List<Mdb> mdbList) {
 
@@ -285,9 +283,9 @@ public abstract class PPRUtils {
 
     /**
      * Eine Zuordnung zwischen Partei und deren Mitgliedern erzeugen. Ein Mitglied wird hier durch seine ID erfaßt
-     * @param parteien
-     * @param mdbList
-     * @return
+     * @param parteien Set der Parteien
+     * @param mdbList Liste der MdBs
+     * @return Map mit Partei als Key und Liste der MdB-IDs als Value
      */
     public static Map<String, List<String>> getMdbParteiZuordnung(Set<String> parteien, List<Mdb> mdbList) {
 
@@ -314,8 +312,8 @@ public abstract class PPRUtils {
 
     /**
      * Eine Zuordnung zwischen MdB (repräsentiert durch seine ID) und seien biographischen Daten erzeugen.
-     * @param mdbList
-     * @return
+     * @param mdbList Liste der MdBs
+     * @return Map mit MdB-ID als Key und biographischen Daten als Value
      */
     public static Map<String, BiografischeAngaben> getMdbParteiZuordnung(List<Mdb> mdbList) {
 
@@ -330,7 +328,7 @@ public abstract class PPRUtils {
 
     /**
      * Eine Liste von MdBs nach Namen (erst nach Nachnamen, dann nach Vornamen) sortieren (aufsteigend)
-     * @param mdbList
+     * @param mdbList Liste der MdBs
      */
     public static void sortMdbByName(List<Mdb> mdbList) {
 
@@ -375,7 +373,7 @@ public abstract class PPRUtils {
                         xmlProtocols.add(xmlDoc);
                     } catch (Exception e) {
                         System.err.println("Fehler beim Verarbeiten der XML-Datei: " + xmlUrl);
-                        e.printStackTrace();
+                        System.err.println("Fehler: " + e.getLocalizedMessage());
                     }
                 }
 
@@ -393,7 +391,7 @@ public abstract class PPRUtils {
                 }
             } catch (IOException e) {
                 System.err.println("Fehler beim Laden der Seite: " + queryUrl);
-                e.printStackTrace();
+                System.err.println("Fehler: " + e.getLocalizedMessage());
                 break;
             }
         }
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/XmlUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/XmlUtils.java
index 8ff4ae6..243cc43 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/XmlUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/XmlUtils.java
@@ -16,7 +16,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
 
 public abstract class XmlUtils {
 
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/XmlOperations.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/XmlOperations.java
index ff2fc96..5696833 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/XmlOperations.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/XmlOperations.java
@@ -4,5 +4,5 @@ import org.w3c.dom.Node;
 
 public interface XmlOperations {
     FileObjectFactory factory = FileObjectFactory.getFactory();
-    public Object fromXmlNode(Node node);
+    Object fromXmlNode(Node node);
 }
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/BiografischeAngaben_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/BiografischeAngaben_File_Impl.java
index c49f1bd..be24918 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/BiografischeAngaben_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/BiografischeAngaben_File_Impl.java
@@ -1,6 +1,5 @@
 package org.texttechnologylab.project.gruppe_05_1.xml.mdb;
 
-import org.texttechnologylab.project.gruppe_05_1.domain.Gender;
 import org.texttechnologylab.project.gruppe_05_1.domain.mdb.BiografischeAngaben;
 import org.texttechnologylab.project.gruppe_05_1.util.GeneralUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.XmlOperations;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/MdbDocument_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/MdbDocument_File_Impl.java
index 0dc96cb..b60f4b8 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/MdbDocument_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/MdbDocument_File_Impl.java
@@ -15,6 +15,7 @@ public class MdbDocument_File_Impl extends MdbDocument implements XmlOperations
         MdbDocument doc = new MdbDocument_File_Impl();
 
         Node versionNode = XmlUtils.getFirstChildByName(node, "VERSION");
+        assert versionNode != null;
         doc.setVersion(versionNode.getFirstChild().getNodeValue());
 
         List<Mdb> mdbs = new ArrayList<>();
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/Mdb_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/Mdb_File_Impl.java
index c651c07..a22adac 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/Mdb_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/mdb/Mdb_File_Impl.java
@@ -15,9 +15,11 @@ public class Mdb_File_Impl extends Mdb implements XmlOperations {
     public Mdb fromXmlNode(Node node) {
         Mdb mdb = new Mdb_File_Impl();
         Node idNode = XmlUtils.getFirstChildByName(node, "ID");
+        assert idNode != null;
         mdb.setId(idNode.getFirstChild().getNodeValue());
 
         Node namenNode = XmlUtils.getFirstChildByName(node, "NAMEN");
+        assert namenNode != null;
         List<Node> nameNodeList = XmlUtils.getChildrenByName(namenNode, "NAME");
         List<MdbName> mdbNameList = new ArrayList<>();
         for (Node nameNode : nameNodeList) {
@@ -31,6 +33,7 @@ public class Mdb_File_Impl extends Mdb implements XmlOperations {
 
 
         Node wpenNode = XmlUtils.getFirstChildByName(node, "WAHLPERIODEN");
+        assert wpenNode != null;
         List<Node> wpNodeList = XmlUtils.getChildrenByName(wpenNode, "WAHLPERIODE");
         List<Wahlperiode> wpList = new ArrayList<>();
         for (Node wpNode : wpNodeList) {
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speaker/Speaker_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speaker/Speaker_File_Impl.java
index 1e64039..468888c 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speaker/Speaker_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speaker/Speaker_File_Impl.java
@@ -3,7 +3,6 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speaker;
 import org.texttechnologylab.project.gruppe_05_1.domain.mdb.*;
 import org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership;
 import org.texttechnologylab.project.gruppe_05_1.domain.speaker.Speaker;
-import org.texttechnologylab.project.gruppe_05_1.util.GeneralUtils;
 import org.texttechnologylab.project.gruppe_05_1.util.PPRUtils;
 import org.texttechnologylab.project.gruppe_05_1.util.XmlUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.XmlOperations;
@@ -20,10 +19,12 @@ public class Speaker_File_Impl extends Speaker implements XmlOperations {
 
         // ID
         Node idNode = XmlUtils.getFirstChildByName(node, "ID");
+        assert idNode != null;
         speaker.setId(idNode.getFirstChild().getNodeValue());
 
         // Name: alle Namen lesen, nur den letzten berücksichtigen
         Node namenNode = XmlUtils.getFirstChildByName(node, "NAMEN");
+        assert namenNode != null;
         List<Node> nameNodeList = XmlUtils.getChildrenByName(namenNode, "NAME");
         List<MdbName> mdbNameList = new ArrayList<>();
         for (Node nameNode : nameNodeList) {
@@ -58,6 +59,7 @@ public class Speaker_File_Impl extends Speaker implements XmlOperations {
 
         // Memberships
         Node wpenNode = XmlUtils.getFirstChildByName(node, "WAHLPERIODEN");
+        assert wpenNode != null;
         List<Node> wpNodeList = XmlUtils.getChildrenByName(wpenNode, "WAHLPERIODE");
         List<Wahlperiode> wpList = new ArrayList<>();
         for (Node wpNode : wpNodeList) {
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speaker_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speaker_File_Impl.java
index 20d7abf..a71b8c1 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speaker_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speaker_File_Impl.java
@@ -1,6 +1,5 @@
 package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls;
 
-import lombok.Getter;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Content;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Speaker;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.enums.MongoDBEntryType;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speech_File_Impl.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speech_File_Impl.java
index 2d1dff8..3d164b8 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speech_File_Impl.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/Impls/Speech_File_Impl.java
@@ -1,6 +1,5 @@
 package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls;
 
-import lombok.Getter;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Content;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Speech;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.enums.MongoDBEntryType;
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/SpeechParser.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/SpeechParser.java
index 124d359..21456fc 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/SpeechParser.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/xml/speeches/SpeechParser.java
@@ -1,8 +1,5 @@
 package org.texttechnologylab.project.gruppe_05_1.xml.speeches;
 
-import lombok.Getter;
-import lombok.Setter;
-import org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils;
 import org.texttechnologylab.project.gruppe_05_1.util.PPRUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls.*;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.AgendaItem;
@@ -29,7 +26,6 @@ public class SpeechParser {
 
     private List<Speech> speeches;
     private List<AgendaItem> agendaItems;
-    private Boolean parseLegislativePeriods;
 
     public List<Speech> getSpeeches() {
         return speeches;
@@ -40,7 +36,6 @@ public class SpeechParser {
     }
 
     public void setParseLegislativePeriods(Boolean parseLegislativePeriods) {
-        this.parseLegislativePeriods = parseLegislativePeriods;
     }
 
     public List<Session> parseAllSessions() {
@@ -58,7 +53,7 @@ public class SpeechParser {
                 tempFile.delete();  // Lösche die temporäre Datei nach der Verarbeitung
             } catch (Exception e) {
                 System.err.println("Error parsing XML document.");
-                e.printStackTrace();
+                System.err.println(e.getMessage());
             }
         }
         return sessions;

From b72f1b9d1e37d853df849f24ddf17e198bb3adde Mon Sep 17 00:00:00 2001
From: s5260822 <s5260822@stud.uni-frankfurt.de>
Date: Sun, 9 Mar 2025 15:32:04 +0100
Subject: [PATCH 2/3] updated version of puml diagram

---
 generated_class_diagram.puml | 168 +++++++++++++++++------------------
 1 file changed, 84 insertions(+), 84 deletions(-)

diff --git a/generated_class_diagram.puml b/generated_class_diagram.puml
index 6df0c19..2b4544a 100644
--- a/generated_class_diagram.puml
+++ b/generated_class_diagram.puml
@@ -11,6 +11,8 @@ package org.texttechnologylab.project.gruppe_05_1 {
 }
 org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.Mdb
 org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.MdbDocument
+org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.nlp.NlpUtils
+org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.nlp.XmiExtractor
 org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.rest.RESTHandler
 org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.Logger
 org.texttechnologylab.project.gruppe_05_1.Main "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.PPRUtils
@@ -26,11 +28,10 @@ package org.texttechnologylab.project.gruppe_05_1.database {
 	  - agendaItems
 	  - speeches
 	  - members
-	  - fractions
-	  - parseLegislativePeriods
 	  + parseLegislativePeriods()
 	  + builder()
 	  + parseSessions()
+	  + build()
 	  + filterForCurrentMembers()
 	}
 }
@@ -61,11 +62,14 @@ package org.texttechnologylab.project.gruppe_05_1.database {
 	  - sessionsCollection
 	  - agendaItemsCollection
 	  - historyCollection
+	  + getDatabase()
 	  + insertSession()
 	  + insertSessions()
 	  + insertAgendaItems()
 	  + insertSpeeches()
+	  + updateXmiData()
 	  + deleteAllDocuments()
+	  + bulkUpdateDocuments()
 	  + close()
 	}
 }
@@ -82,10 +86,10 @@ package org.texttechnologylab.project.gruppe_05_1.database {
 	  + SPEECH_COLLECTION_NAME
 	  + PICTURES_COLLECTION_NAME
 	  + COMMENT_COLLECTION_NAME
-	  - speakerCollecion
-	  - speechCollecion
-	  - picturesCollecion
-	  - commentCollecion
+	  - speakerCollection
+	  - speechCollection
+	  - picturesCollection
+	  - commentCollection
 	  + createSpeakerCollection()
 	  + createSpeechCollection()
 	  + createCommentCollection()
@@ -100,17 +104,12 @@ package org.texttechnologylab.project.gruppe_05_1.database {
 org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.html.Parlamentarier
 org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.html.ParlamentarierDetails
 org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership
-org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speech.Speech
-org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.PPRUtils
 
 package org.texttechnologylab.project.gruppe_05_1.database {
 	class "SpeechIndex" as org.texttechnologylab.project.gruppe_05_1.database.SpeechIndex {
 	  - sessions
 	  - speeches
 	  - agendaItems
-	  - getSessions()
-	  - getSpeeches()
-	  - getAgendaitems()
 	}
 }
 
@@ -136,7 +135,6 @@ package org.texttechnologylab.project.gruppe_05_1.database {
 	  + createList()
 	}
 }
-org.texttechnologylab.project.gruppe_05_1.database.MongoOperations "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory
 
 package org.texttechnologylab.project.gruppe_05_1.database.domainimpl.mdb {
 	class "BiografischeAngaben_Mongo_Impl" as org.texttechnologylab.project.gruppe_05_1.database.domainimpl.mdb.BiografischeAngaben_Mongo_Impl {
@@ -287,10 +285,23 @@ org.texttechnologylab.project.gruppe_05_1.rest.ParlamentarierController "1" <--
 org.texttechnologylab.project.gruppe_05_1.rest.ParlamentarierController "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils
 org.texttechnologylab.project.gruppe_05_1.rest.ParlamentarierController "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.PPRUtils
 
+package org.texttechnologylab.project.gruppe_05_1.nlp {
+	class "XmiExtractor" as org.texttechnologylab.project.gruppe_05_1.nlp.XmiExtractor {
+	  - 'static'
+	  + extractAndUploadXmiData()
+	  - processXmiGzStream()
+	  - extractSpeechKeyFromFilename()
+	  - uploadToMongoDB()
+	  + getDatabase()
+	}
+}
+
 package org.texttechnologylab.project.gruppe_05_1.nlp {
 	class "NlpUtils" as org.texttechnologylab.project.gruppe_05_1.nlp.NlpUtils {
 	  - pComposer
 	  - iWorkers
+	  - TYPE_SYSTEM_DESCRIPTOR_PATH
+	  - MAX_FEATURE_LENGTH
 	  + createNlpData()
 	  - duuiInit()
 	  + getCas()
@@ -305,7 +316,7 @@ package org.texttechnologylab.project.gruppe_05_1.nlp {
 
 package org.texttechnologylab.project.gruppe_05_1.xml {
 	interface "XmlOperations" as org.texttechnologylab.project.gruppe_05_1.xml.XmlOperations {
-	  + fromXmlNode()
+	  - fromXmlNode()
 	}
 }
 
@@ -358,7 +369,6 @@ package org.texttechnologylab.project.gruppe_05_1.xml.mdb {
 	  + fromXmlNode()
 	}
 }
-org.texttechnologylab.project.gruppe_05_1.xml.mdb.BiografischeAngaben_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.Gender
 org.texttechnologylab.project.gruppe_05_1.xml.mdb.BiografischeAngaben_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.BiografischeAngaben
 org.texttechnologylab.project.gruppe_05_1.xml.mdb.BiografischeAngaben_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.GeneralUtils
 org.texttechnologylab.project.gruppe_05_1.xml.mdb.BiografischeAngaben_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.XmlOperations
@@ -387,16 +397,12 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches {
 	class "SpeechParser" as org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser {
 	  - speeches
 	  - agendaItems
-	  - parseLegislativePeriods
-	  - getSpeeches()
-	  - getAgendaitems()
-	  - setParselegislativeperiods()
+	  + setParseLegislativePeriods()
 	  - parseSessionFile()
 	  - getOptionalTextContent()
 	  - convertDocumentToFile()
 	}
 }
-org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.database.MongoPprUtils
 org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.PPRUtils
 org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.AgendaItem
 org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Session
@@ -497,10 +503,10 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - startDate
 	  - endDate
 	  - constituency
-	  - getId()
-	  - getStartdate()
-	  - getEnddate()
-	  - getConstituency()
+	  + getId()
+	  + getStartDate()
+	  + getEndDate()
+	  + getConstituency()
 	  + getType()
 	  + toHTML()
 	}
@@ -515,11 +521,10 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - dateTime
 	  - endTime
 	  - agendaItems
-	  - getId()
-	  - getLegislativeperiod()
-	  - getDatetime()
-	  - getEndtime()
-	  - getAgendaitems()
+	  + getId()
+	  + getLegislativePeriod()
+	  + getDateTime()
+	  + getEndTime()
 	  + getType()
 	  + addAgendaItem()
 	  + toHTML()
@@ -535,10 +540,10 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - speechId
 	  - comment
 	  - commentatorName
-	  - getContentid()
-	  - getSpeechid()
-	  - getComment()
-	  - getCommentatorname()
+	  + getContentId()
+	  + getSpeechId()
+	  + getComment()
+	  + getCommentatorName()
 	  + getType()
 	}
 }
@@ -556,14 +561,14 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - placeOfBirth
 	  - gender
 	  - religion
-	  - getName()
-	  - getFirstname()
-	  - getTitle()
-	  - getDateofbirth()
-	  - getDateofdeath()
-	  - getPlaceofbirth()
-	  - getGender()
-	  - getReligion()
+	  + getName()
+	  + getFirstName()
+	  + getTitle()
+	  + getDateOfBirth()
+	  + getDateOfDeath()
+	  + getPlaceOfBirth()
+	  + getGender()
+	  + getReligion()
 	}
 }
 org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls.Individual_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Individual
@@ -573,9 +578,9 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - contentId
 	  # speechId
 	  - content
-	  - getContentid()
-	  # getSpeechid()
-	  - getContent()
+	  + getContentId()
+	  + getSpeechId()
+	  + getContent()
 	  + getType()
 	}
 }
@@ -592,13 +597,14 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - speakerName
 	  - fraction
 	  - speechContents
-	  - getSessionid()
-	  - getAgendaitemid()
-	  - getSpeakerid()
-	  - getSpeechid()
-	  - getSpeakername()
-	  - getFraction()
-	  - getSpeechcontents()
+	  - speechKey
+	  + getSessionId()
+	  + getAgendaItemId()
+	  + getSpeakerId()
+	  + getSpeechId()
+	  + getSpeakerName()
+	  + getFraction()
+	  + getSpeechKey()
 	  + getType()
 	  + addContent()
 	  + toHTML()
@@ -613,9 +619,9 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - id
 	  - name
 	  - federalState
-	  - getId()
-	  - getName()
-	  - getFederalstate()
+	  + getId()
+	  + getName()
+	  + getFederalState()
 	  + getType()
 	  + toHTML()
 	}
@@ -630,11 +636,11 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - speakerId
 	  - speakerName
 	  - fraction
-	  - getContentid()
-	  - getSpeechid()
-	  - getSpeakerid()
-	  - getSpeakername()
-	  - getFraction()
+	  + getContentId()
+	  + getSpeechId()
+	  + getSpeakerId()
+	  + getSpeakerName()
+	  + getFraction()
 	  + getType()
 	}
 }
@@ -648,10 +654,10 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - content
 	  - contentType
 	  - date
+	  + getContent()
+	  + getContentType()
+	  + getDate()
 	  + getAction()
-	  - getContent()
-	  - getContenttype()
-	  - getDate()
 	  + getType()
 	}
 }
@@ -666,12 +672,11 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - firstLegislativePeriodId
 	  - lastLegislativePeriodId
 	  - photo
-	  - getId()
-	  - getParty()
-	  - getLegislativeperiods()
-	  - getFirstlegislativeperiodid()
-	  - getLastlegislativeperiodid()
-	  - getPhoto()
+	  + getId()
+	  + getParty()
+	  + getFirstLegislativePeriodId()
+	  + getLastLegislativePeriodId()
+	  + getPhoto()
 	  + isCurrentMember()
 	  + updateParty()
 	  + getType()
@@ -688,10 +693,9 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - sessionId
 	  - title
 	  - speeches
-	  - getId()
-	  - getSessionid()
-	  - getTitle()
-	  - getSpeeches()
+	  + getId()
+	  + getSessionId()
+	  + getTitle()
 	  + getType()
 	  + addSpeech()
 	  + toHTML()
@@ -706,9 +710,8 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls {
 	  - name
 	  - longName
 	  - members
-	  - getName()
-	  - getLongname()
-	  - getMembers()
+	  + getName()
+	  + getLongName()
 	  + getType()
 	  + addMember()
 	  + updateName()
@@ -725,7 +728,6 @@ package org.texttechnologylab.project.gruppe_05_1.xml.speaker {
 }
 org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership
 org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speaker.Speaker
-org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.GeneralUtils
 org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.PPRUtils
 org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.util.XmlUtils
 org.texttechnologylab.project.gruppe_05_1.xml.speaker.Speaker_File_Impl "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.XmlOperations
@@ -780,6 +782,7 @@ package org.texttechnologylab.project.gruppe_05_1.util {
 	class "PPRUtils" as org.texttechnologylab.project.gruppe_05_1.util.PPRUtils {
 	  + PARTEILOS_KUERZEL
 	  - processedProtocols
+	  + legislaturPeriode
 	  + ensureCollectionExist()
 	  + parlamentExplorerInit()
 	  + readPhotos()
@@ -797,10 +800,8 @@ org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttech
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.html.Parlamentarier
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.BiografischeAngaben
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.Mdb
-org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.mdb.MdbDocument
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speaker.Membership
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.speaker.Speaker
-org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.nlp.NlpUtils
 org.texttechnologylab.project.gruppe_05_1.util.PPRUtils "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory
 
 package org.texttechnologylab.project.gruppe_05_1.domain {
@@ -980,7 +981,6 @@ package org.texttechnologylab.project.gruppe_05_1.domain.mdb {
 	  + toString()
 	}
 }
-org.texttechnologylab.project.gruppe_05_1.domain.mdb.BiografischeAngaben "1" <-- "1" org.texttechnologylab.project.gruppe_05_1.domain.Gender
 
 package org.texttechnologylab.project.gruppe_05_1.domain.mdb {
 	enum "Mandatsart" as org.texttechnologylab.project.gruppe_05_1.domain.mdb.Mandatsart {
@@ -1028,8 +1028,8 @@ package org.texttechnologylab.project.gruppe_05_1.domain.html {
 	  + setGeschlecht()
 	  + getBeruf()
 	  + setBeruf()
-	  + getAkademischertitel()
-	  + setAkademischertitel()
+	  + getAkademischerTitel()
+	  + setAkademischerTitel()
 	  + getFamilienstand()
 	  + setFamilienstand()
 	  + getReligion()
@@ -1133,10 +1133,10 @@ package org.texttechnologylab.project.gruppe_05_1.domain.speech {
 	class "Protocol" as org.texttechnologylab.project.gruppe_05_1.domain.speech.Protocol {
 	  + getDate()
 	  + setDate()
-	  + getStarttime()
-	  + setStarttime()
-	  + getEndtime()
-	  + setEndtime()
+	  + getStartTime()
+	  + setStartTime()
+	  + getEndTime()
+	  + setEndTime()
 	  + getIndex()
 	  + setIndex()
 	  + getTitel()

From fbf3c5b68df83d12fb6aa96becfc1f48d62391a6 Mon Sep 17 00:00:00 2001
From: vysitor <bac.baconator@gmail.com>
Date: Sun, 9 Mar 2025 23:05:35 +0100
Subject: [PATCH 3/3] Correction to enable local database use, slight rework

---
 .DS_Store                                     | Bin 6148 -> 0 bytes
 src/.DS_Store                                 | Bin 6148 -> 0 bytes
 src/main/.DS_Store                            | Bin 6148 -> 0 bytes
 src/main/java/.DS_Store                       | Bin 6148 -> 0 bytes
 .../project/gruppe_05_1/Main.java             |  23 +---
 .../gruppe_05_1/database/MongoDBHandler.java  | 120 +++++++++++-------
 .../gruppe_05_1/database/MongoPprUtils.java   |  51 ++------
 .../project/gruppe_05_1/util/PPRUtils.java    |  17 ---
 src/main/resources/.DS_Store                  | Bin 6148 -> 0 bytes
 9 files changed, 91 insertions(+), 120 deletions(-)
 delete mode 100644 .DS_Store
 delete mode 100644 src/.DS_Store
 delete mode 100644 src/main/.DS_Store
 delete mode 100644 src/main/java/.DS_Store
 delete mode 100644 src/main/resources/.DS_Store

diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 6799dc56e42b2b388b6a47a9c6899b991b6bd97e..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 6148
zcmeHKJ5Iwu5S=9{END_v?iF%_B{C<-0YHf*C}M3IdUu?Gnp1EA?!irX^WhV%a7hup
zk!GHEKD+iSc03}IHc!J^WF;aUR8gMQw4!m<MlQm$1SZ{Mz1`RG*yPPQw00qbRM{UM
zn)-;0weNR_x<hXF@^N?h`u2YFQ#aOOCVG5qcAa}4#>fB}AOmE844gXy=-DdWl_M<~
zAOmFJn*qHaGE}hyPL6hUz}N@?)Zcg$JliY*%<2G^z{wFFNb*vkm!=pol9$7uBd-Kb
zj$SUwPR2fQa*7Eh+3E0SOP5p}X~_T?IAvhr%a!*3Tj(G2|7j6dWPl8u6$5G6Z~F~C
zDSB)3aoTG$^d9;p$hCABYsElo#aL)7zW$Y$^%?OJI5}E5{8kR+kAU(*Ap`%xz$d5U
BCcgjx

diff --git a/src/.DS_Store b/src/.DS_Store
deleted file mode 100644
index 7cbb9350a57ec1469c8047c4081470492225b483..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 6148
zcmeHKK~BR!475v-BK1;n;<!(sKUk_D9?%a!sRT$3>4huGjSuh_#0U5iSH|{&5=G_6
z0mhPdvbHCi%ps0NL|2d7rN}}=YPg|1+cGuFn@?<3A{9{W9=qG+`lf65lgh&Z<5tqj
zwcN|Yh(G(d9Ol}tX*RoVgIN9YG=DvLdp{rNw?F3hcY|j;J_D6T1*iZOpaN9jUn+o}
zZC1|%xl#ctKn1=Pu<t{H8|H$2pnp2B_y_>B-*`7%`z!%W769ggeIOz*4Jt6GT1E^F
zI^wC+<$`@+&_(@Z+^3wZWkOLu9r5JlqB)Q&6`%rR1&(67u>OAmKQRA~N!(EZD)6Ti
z(5hKCE4)(at&^9tUYp=o@GnEHmt*l(4D?ovjkV&_L0z(I<a5D3(CLUf9mpR6(}hL_
HenWvzT`?(#

diff --git a/src/main/.DS_Store b/src/main/.DS_Store
deleted file mode 100644
index e7725860e19168be9067d0dfe8ed9c37eef1de70..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 6148
zcmeHKJ5Iwu5S=wH98nNKlX9<+8#s|UK^i*92Z5qQj)Fq%l7=H7aREfl1?UmSprl6P
z&CV!zWrq@>XhxcS>-l)sZ!M39h}>{9>l1Z}D1$O49SkkPe%6L0YGJ42dn~T{qiMNZ
zH6qRMUm4)DOKDDHx}|Y+e#yf}-M1`@VzMYFux0N@cTdMJuY=e>`_;d?uDu&+cttw2
zrc1h^k~Wx4c^>V624`5IC91xc``+`{iR`5{@@H4)>$lI{k<tF>5eu6b1IB<cu(u4L
zX0v36f;Jih#(*)fWq`jA9?F<2R)XQvfg!X2z!c^nm~$_|IbJbWtOVhKI7tOcs?!$3
zNjmIa<8sAHP}0e1^Wk)5ryYt5tK<GYgp<n!Z8QdqftY~<x$JWNKi%E`$4Pc&3>X7@
z#ehqTQ8C0LX>Dyh9M@V8y@0ZCTqU?o!6cMo#BwR_L4&~Vc>>H8D?wNw_9GBzu)!Gk
HQwF{PY~fF|

diff --git a/src/main/java/.DS_Store b/src/main/java/.DS_Store
deleted file mode 100644
index f1ac8ac2ee0489b828c3923f4b30172b71962d9d..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 6148
zcmeHKF-`+P47AA=C()d!DEABb!4e&Pq<jE{NTEn{5fc415qyRR<O6(#FHkbJH*nzu
zB?XKn@9f&1UELJtT@lgQ!)hwhh)4}Llt&xJW_k0Gos~!hRNG^^xb3z(j~;U)(wBg7
zC(_BitT*c+fB*WK*>-Ka+;mGs>bK_U`Qq?$HO#Jl$nNe2yH<11XjFg-Pys4H1^%@H
z=-FoVc_2qBKn1A4hXVG0NN~ekun+WK2L`|91MM2`hPl5bfXM>DT(A#B1g1d+235-w
zLxYZZDs{PF9~g8|KN<U!leN51)K5n|dAVo~<VXdmz^MY0ST@%Gui@Xk|4&I=Q2{FO
zrxehtU9>ZNQt7RukF#Ez;5YE2q1MYWcq;~aE5^cF@#UZ{*&O*?un%-P;!X$hB4E1E
JsK9S1@D65dC|v*m

diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
index 21d0b64..2ab030f 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
@@ -1,26 +1,16 @@
 package org.texttechnologylab.project.gruppe_05_1;
 
 
-import com.mongodb.client.MongoDatabase;
 import org.texttechnologylab.project.gruppe_05_1.database.*;
-import org.texttechnologylab.project.gruppe_05_1.domain.mdb.Mdb;
-import org.texttechnologylab.project.gruppe_05_1.domain.mdb.MdbDocument;
-import org.texttechnologylab.project.gruppe_05_1.nlp.NlpUtils;
-import org.texttechnologylab.project.gruppe_05_1.nlp.XmiExtractor;
 import org.texttechnologylab.project.gruppe_05_1.rest.RESTHandler;
 import org.texttechnologylab.project.gruppe_05_1.util.Logger;
 import org.texttechnologylab.project.gruppe_05_1.util.PPRUtils;
-import org.texttechnologylab.project.gruppe_05_1.util.PropertiesUtils;
-import org.texttechnologylab.project.gruppe_05_1.util.XmlUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser;
-import org.w3c.dom.Element;
 import org.xml.sax.SAXException;
 
 import javax.xml.parsers.ParserConfigurationException;
 import java.io.IOException;
-import java.util.List;
-import java.util.Properties;
 
 import static java.lang.Boolean.FALSE;
 import static java.lang.Boolean.TRUE;
@@ -57,10 +47,10 @@ public class Main {
     public static void main(String[] args) throws ParserConfigurationException, IOException, SAXException {
 
         //TEST
-
+        MongoDBHandler mongoDBHandler = new MongoDBHandler();
 
         SpeechIndexFactoryImpl speechIndexFactory = new SpeechIndexFactoryImpl();
-        if (MongoPprUtils.getSpeechCollection().countDocuments() != 0) {
+        if (mongoDBHandler.getDatabase().getCollection(MongoPprUtils.SPEECH_COLLECTION_NAME).countDocuments() != 0) {
             System.out.println("Speeches werden nicht gelesen, da sie bereits in der Datenbank stehen");
         }
         else {
@@ -79,8 +69,7 @@ public class Main {
             System.out.println("SESSIONCOUNT: " + speechIndex.getSessions().size());
             System.out.println("AGENDAITEMCOUNT: " + speechIndex.getAgendaItems().size());
 
-            MongoDBHandler mongoDBHandler = new MongoDBHandler();
-            mongoDBHandler.deleteAllDocuments(); // Clear the DB
+            mongoDBHandler.deleteSpeechRelatedDocuments(); // Clear speeches, sessions, agendas (history)
 
             Logger.pink("Adding Sessions to DB...");
             mongoDBHandler.insertSessions(speechIndex.getSessions());
@@ -90,13 +79,8 @@ public class Main {
 
             Logger.pink("Adding Speeches to DB...");
             mongoDBHandler.insertSpeeches(speechIndex.getSpeeches());
-
-            mongoDBHandler.close(); // Close the connection to the DB
         }
 
-        // Stellt fest, dass alle nötigen Datenbank-Collections existieren
-        PPRUtils.ensureCollectionExist();
-
         // Alle Informationen (Parlamentarier, Reden, Kommentare etc.) lesen und in die Mongo-DB einfügen, falls diese noch nicht vorhanden sind.
         PPRUtils.parlamentExplorerInit(xmlFactory, mongoFactory);
 
@@ -105,6 +89,7 @@ public class Main {
         // NLP-Verarbeitung - TODO
         // NlpUtils.importXmiData();
 
+        mongoDBHandler.close(); // Close the connection to the DB
 
         RESTHandler restHandler = new RESTHandler();
         restHandler.startJavalin();
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
index f23152c..44f84c0 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
@@ -8,16 +8,12 @@ import com.mongodb.client.MongoClients;
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoDatabase;
 import com.mongodb.client.model.*;
-import exceptions.AgendaItemNotFoundException;
-import exceptions.MemberNotFoundException;
 import exceptions.ServerErrorException;
 import exceptions.SessionNotFoundException;
 import org.bson.Document;
 import org.bson.conversions.Bson;
 import org.bson.types.ObjectId;
-import org.texttechnologylab.DockerUnifiedUIMAInterface.connection.mongodb.MongoDBConfig;
 import org.texttechnologylab.project.gruppe_05_1.database.domainimp.speeches.AgendaItem_MongoDB_Impl;
-import org.texttechnologylab.project.gruppe_05_1.database.domainimp.speeches.MemberOfParliament_MongoDB_Impl;
 import org.texttechnologylab.project.gruppe_05_1.database.domainimp.speeches.Session_MongoDB_Impl;
 import org.texttechnologylab.project.gruppe_05_1.database.domainimp.speeches.Speech_MongoDB_Impl;
 import org.texttechnologylab.project.gruppe_05_1.util.Logger;
@@ -25,7 +21,6 @@ import org.texttechnologylab.project.gruppe_05_1.util.PropertiesUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Impls.*;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.*;
 
-import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
 
@@ -49,8 +44,8 @@ public class MongoDBHandler {
     private static String collection;
     private static String databaseName;
 
+    private  MongoCollection<Document> speakerCollection;
     private  MongoCollection<Document> speechesCollection;
-
     private  MongoCollection<Document> sessionsCollection;
     private  MongoCollection<Document> agendaItemsCollection;
     private  MongoCollection<Document> historyCollection;
@@ -71,27 +66,41 @@ public class MongoDBHandler {
         collection = mongoProperties.getProperty("remote_collection");
         databaseName = mongoProperties.getProperty("remote_database");
 
-        MongoCredential credential = MongoCredential
-                .createCredential(
-                        user,
-                        databaseName,
-                        password.toCharArray());
+        // URI für lokale Datenbank oder für eine Datenbank auf dem Server
+        String uri;
+        if ( (localServer != null) && (! localServer.isBlank())) {
+            uri = localServer;
+            mongoClient = MongoClients.create(uri);
 
-        MongoClientSettings settings = MongoClientSettings.builder()
-                .credential(credential)
-                .timeout(180, TimeUnit.HOURS) // needs increased timeout for the bulk speech inserts
-                .applyToClusterSettings(builder ->
-                        builder.hosts(List.of(new ServerAddress(remoteServer, Integer.parseInt(port)))))
-                .build();
+            // Connect
+            database = mongoClient.getDatabase(databaseName);
+        } else {
+            MongoCredential credential = MongoCredential
+                    .createCredential(
+                            user,
+                            databaseName,
+                            password.toCharArray());
 
-        mongoClient = MongoClients.create(settings);
-        database = mongoClient.getDatabase(databaseName);
-        speechesCollection = database.getCollection("speech");
-        sessionsCollection = database.getCollection("sessions");
-        agendaItemsCollection = database.getCollection("agendaItems");
-        historyCollection = database.getCollection("history");
+            MongoClientSettings settings = MongoClientSettings.builder()
+                    .credential(credential)
+                    .timeout(180, TimeUnit.HOURS) // needs increased timeout for the bulk speech inserts
+                    .applyToClusterSettings(builder ->
+                            builder.hosts(List.of(new ServerAddress(remoteServer, Integer.parseInt(port)))))
+                    .build();
+
+            mongoClient = MongoClients.create(settings);
+            database = mongoClient.getDatabase(databaseName);
+        }
+
+        speakerCollection =  database.getCollection(MongoPprUtils.SPEAKER_COLLECTION_NAME);
+        speechesCollection = database.getCollection(MongoPprUtils.SPEECH_COLLECTION_NAME);
+        sessionsCollection = database.getCollection(MongoPprUtils.SESSION_COLLECTION_NAME);
+        agendaItemsCollection = database.getCollection(MongoPprUtils.AGENDA_ITEMS_COLLECTION_NAME);
+        historyCollection = database.getCollection(MongoPprUtils.HISTORY_COLLECTION_NAME);
+
+        createIndicesForSpeakerCollection();
+        createIndicesForSpeechCollection();
         Logger.info("Connected to MongoDB database: " + databaseName);
-
     }
 
     public MongoDatabase getDatabase() {
@@ -105,18 +114,22 @@ public class MongoDBHandler {
      */
     static public MongoDatabase getMongoDatabase() {
 
-        if (mongoDatabase == null) {
-            Properties mongoProperties = PropertiesUtils.readPropertiesFromResource(propertiesFileName);
-            // Zugangsdaten
-            localServer = mongoProperties.getProperty("localserver");
-            remoteServer = mongoProperties.getProperty("remote_host");
-            user = mongoProperties.getProperty("remote_user");
-            password = mongoProperties.getProperty("remote_password");
-            port = mongoProperties.getProperty("remote_port");
-            collection = mongoProperties.getProperty("remote_collection");
-            databaseName = mongoProperties.getProperty("remote_database");
+        if (mongoDatabase != null) {
+            return mongoDatabase;
         }
 
+
+        Properties mongoProperties = PropertiesUtils.readPropertiesFromResource(propertiesFileName);
+        // Zugangsdaten
+        localServer = mongoProperties.getProperty("localserver");
+        remoteServer = mongoProperties.getProperty("remote_host");
+        user = mongoProperties.getProperty("remote_user");
+        password = mongoProperties.getProperty("remote_password");
+        port = mongoProperties.getProperty("remote_port");
+        collection = mongoProperties.getProperty("remote_collection");
+        databaseName = mongoProperties.getProperty("remote_database");
+
+
         // MongoDBClient erzeugen
         // String uri = mongoServer + "://" + mongoUser + ":" + mongoPassword + "@" + mongoNeetwork;   // cluster, network, user...
 
@@ -158,9 +171,9 @@ public class MongoDBHandler {
      *
      * @return List<String> with the names of all collections
      */
-    static public Set<String> getCollectionNames() {
-        // return getMongoDatabase().listCollectionNames().into(new ArrayList<>());
-        return getMongoDatabase().listCollectionNames().into(new HashSet<>());
+    public Set<String> getCollectionNames() {
+        // return getDatabase().listCollectionNames().into(new ArrayList<>());
+        return getDatabase().listCollectionNames().into(new HashSet<>());
     }
 
     /**
@@ -168,8 +181,8 @@ public class MongoDBHandler {
      * @param name Name of collection to check for existance
      * @return does the collection exist
      */
-    static public boolean collectionExists(String name) {
-        return getMongoDatabase().listCollectionNames().into(new ArrayList<>()).contains(name);
+    public boolean collectionExists(String name) {
+        return getDatabase().listCollectionNames().into(new ArrayList<>()).contains(name);
     }
 
 
@@ -193,8 +206,8 @@ public class MongoDBHandler {
         }
     }
 
-    static public void createCollectionIfNotExist(String collectionName) {
-        createCollectionIfNotExist(getMongoDatabase(), collectionName);
+    public void createCollectionIfNotExist(String collectionName) {
+        createCollectionIfNotExist(getDatabase(), collectionName);
     }
 
 
@@ -211,8 +224,8 @@ public class MongoDBHandler {
         }
     }
 
-    static public void createCollection(String collectionName) {
-        createCollection(getMongoDatabase(), collectionName);
+    public void createCollection(String collectionName) {
+        createCollection(getDatabase(), collectionName);
     }
 
 
@@ -261,8 +274,23 @@ public class MongoDBHandler {
         }
     }
 
-    static public void createOrTrancateCollection(String collectionName) {
-        createOrTrancateCollection(getMongoDatabase(), collectionName);
+    public void createIndicesForSpeakerCollection() {
+        if (speakerCollection.listIndexes().into(new ArrayList<>()).size() == 1) {
+            MongoDBHandler.createIndexForCollection(speakerCollection,"name", true);
+            MongoDBHandler.createIndexForCollection(speakerCollection,"firstName", true);
+            MongoDBHandler.createIndexForCollection(speakerCollection,"party", true);
+        }
+
+    }
+    public void createIndicesForSpeechCollection() {
+        if (speechesCollection.listIndexes().into(new ArrayList<>()).size() == 1) {
+            MongoDBHandler.createIndexForCollection(speechesCollection, "speakerId", true);
+            MongoDBHandler.createIndexForCollection(speechesCollection, "speechKey", true);
+        }
+    }
+
+    public void createOrTrancateCollection(String collectionName) {
+        createOrTrancateCollection(database, collectionName);
     }
 
     /**
@@ -648,7 +676,7 @@ public class MongoDBHandler {
         );
     }
 
-    public void deleteAllDocuments() {
+    public void deleteSpeechRelatedDocuments() {
         speechesCollection.deleteMany(new Document());
         sessionsCollection.deleteMany(new Document());
         agendaItemsCollection.deleteMany(new Document());
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
index aec92aa..b020bbf 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java
@@ -2,7 +2,6 @@ package org.texttechnologylab.project.gruppe_05_1.database;
 
 import com.mongodb.client.MongoCollection;
 import com.mongodb.client.MongoCursor;
-import lombok.extern.slf4j.Slf4j;
 import org.bson.Document;
 import org.texttechnologylab.project.gruppe_05_1.domain.html.Parlamentarier;
 import org.texttechnologylab.project.gruppe_05_1.domain.html.ParlamentarierDetails;
@@ -16,7 +15,6 @@ import java.util.*;
  * Diese Klasse beinhaltet Mongo-Utilities, welche spezifisch für die PPR-Datenstrukturen sind.
  * Mongo-Utilities genereller Natur stehen in der Klasse MongoDBHandler.
  */
-@Slf4j
 public class MongoPprUtils {
 
     /*
@@ -25,6 +23,10 @@ public class MongoPprUtils {
      */
     public static final String SPEAKER_COLLECTION_NAME = "speaker";
     public static final String SPEECH_COLLECTION_NAME = "speech";
+
+    public static final String SESSION_COLLECTION_NAME = "sessions";
+    public static final String AGENDA_ITEMS_COLLECTION_NAME = "agendaItems";
+    public static final String HISTORY_COLLECTION_NAME = "history";
     public static final String PICTURES_COLLECTION_NAME = "pictures";
     public static final String COMMENT_COLLECTION_NAME = "comment";
 
@@ -43,53 +45,26 @@ public class MongoPprUtils {
         return speechCollection;
     }
 
-    public static MongoCollection<Document> getPicturesCollection() {
-        if (picturesCollection == null) picturesCollection = MongoDBHandler.getMongoDatabase().getCollection(PICTURES_COLLECTION_NAME);
-        return picturesCollection;
-    }
-
-    public static MongoCollection<Document> getCommentCollection() {
-        if (commentCollection == null) commentCollection = MongoDBHandler.getMongoDatabase().getCollection(COMMENT_COLLECTION_NAME);
-        return commentCollection;
-    }
 
     /**
      * Create the Speaker Collection and useful indices for it
      */
-    public static void createSpeakerCollection() {
-        MongoDBHandler.createCollection(MongoPprUtils.SPEAKER_COLLECTION_NAME);
-
-        MongoDBHandler.createIndexForCollection(getSpeakerCollection(), Arrays.asList("name", "firstName", "party"), true);
+    public static void createIndexForSpeakerCollection() {
+        // MongoDBHandler.createIndexForCollection(getSpeakerCollection(), Arrays.asList("name", "firstName", "party"), true);
+        MongoDBHandler.createIndexForCollection(getSpeakerCollection(),"name", true);
+        MongoDBHandler.createIndexForCollection(getSpeakerCollection(),"firstName", true);
+        MongoDBHandler.createIndexForCollection(getSpeakerCollection(),"party", true);
     }
 
     /**
      * Create the Speech Collection and useful indices for it
      */
-    public static void createSpeechCollection() {
-        MongoDBHandler.createCollection(MongoPprUtils.SPEECH_COLLECTION_NAME);
-        MongoDBHandler.createIndexForCollection(getSpeechCollection(), "speaker", true);
+    public static void createIndexForSpeechCollection() {
+        MongoDBHandler.createIndexForCollection(getSpeechCollection(), "speakerId", true);
+        MongoDBHandler.createIndexForCollection(getSpeechCollection(), "speechKey", true);
     }
 
 
-    /**
-     * Create the Comment Collection and useful indices for it
-     */
-    public static void createCommentCollection() {
-        MongoDBHandler.createCollection(MongoPprUtils.COMMENT_COLLECTION_NAME);
-        MongoDBHandler.createIndexForCollection(getCommentCollection(), Arrays.asList("speaker", "speech"), true);
-    }
-
-
-    /**
-     * Create the Picture Collection and useful indices for it
-     */
-    public static void createPictureCollection() {
-        MongoDBHandler.createCollection(MongoPprUtils.PICTURES_COLLECTION_NAME);
-
-        // TODO: für welche Felder sollen Indizes gebaut werden?
-        // MongoDBHandler.createIndexForCollection(getPicturesCollection(), Arrays.asList("field_1", "field_2"), true);
-    }
-
     /**
      * Truncate the Speaker Collection.
      * Note that it is quicker (and saves space) to drop and re-create rather than removing all documents using "remove({})"
@@ -97,7 +72,7 @@ public class MongoPprUtils {
     public static void truncateSpeakerCollection() {
 
         getSpeakerCollection().drop();
-        createSpeechCollection();
+        createIndexForSpeechCollection();
     }
 
     /*
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
index b506a78..3da9b02 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
@@ -36,23 +36,6 @@ public abstract class PPRUtils {
 
 
 
-    /**
-     * Prüfe, ob die Collections existieren. Falls nicht: erzeuge sie und lege Indizes an
-     */
-    public static void ensureCollectionExist() {
-
-        Set<String> existingCollectionNames = MongoDBHandler.getCollectionNames();
-
-        if (!existingCollectionNames.contains(MongoPprUtils.SPEAKER_COLLECTION_NAME)) {
-            MongoPprUtils.createSpeakerCollection();
-        }
-
-        if (!existingCollectionNames.contains(MongoPprUtils.SPEECH_COLLECTION_NAME)) {
-            MongoPprUtils.createSpeechCollection();
-        }
-
-    }
-
     /**
      * Alle Informationen lesen...
      *      - Parlamentarier
diff --git a/src/main/resources/.DS_Store b/src/main/resources/.DS_Store
deleted file mode 100644
index 558c0a3d69821fe11caa8220681a138569846b17..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 6148
zcmeHKu};G<5PfbdR0Km{V$8x${~%Q13%W5uT2v4Ti7L8hWk7rhJNy72z>N3-eu8(l
z)y9NUSP(*Y()l^(JNx|7=4=3FIG+rF2tc1I*x6+BiO9HUOFG`NO*AscU^Fg^s^zDK
zzsrEUyDkb$kmb|X`|~43nWkA@X7rUG!p_~p)8R6%C?{WxR_Co*BUH$7hAW(6#{LW?
zuBn&QTt>o7_TRYH+L&gJx6e2CyN@=<Z^SLL|4Cf9uLGut4en)*j61l%INSq{KaMx^
zeSKNv8_dyUc9l<<hy0IKlmTTx8Cc5zYqm&#%b~W)fHI&AEEtgQLrfJ+Jk}2Fr-O~X
z0uXyNTVdaxL5Q&!h>6GAAuSZ+LWwTa_$!8S;k3uzFY#DAbm1^|WzOSQHvWcU{0Yd!
z)*U8ssI4-f41^4H-D4#6|7i97KMc|*Wk4DDR}7e5I!cG!lCQ0;%}K3|sV7ts@v9v!
kLfEmTn7&eq_o!BAkEKIQJk}0rq3A)t(x8np@T&~G0}@VjjQ{`u