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.gitattributes

+/mvnw text eol=lf
+*.cmd text eol=crlf

.gitignore

+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

.mvn/wrapper/maven-wrapper.properties

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

README.md

+# Articleprocessor GROBID version 1.0 
+
+- The main program runs at : *http://localhost:8080/upload* or  *http://localhost:8080*
+- H2 database can be found on : *http://localhost:8080/h2-console/login.jsp?jsessionid=9af0ea4b83284ff0a4574769b0336943*
+- Password for the DBS can be found in : `resources/application.properties`
+- GROBID server available on address *http://158.196.98.65:8080/* at university network
+
+---------
+---------
+
+
+

mvnw

+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"

mvnw.cmd

+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.4.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.dre0059</groupId>
+    <artifactId>articleProcessor</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>articleProcessor</name>
+    <description>articleProcessor</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>17</java.version>
+        <lombok.version>1.18.36</lombok.version>
+
+    </properties>
+
+    <!-- -->
+    <repositories>
+        <repository>
+            <id>grobid</id>
+            <name>GROBID DIY repo</name>
+            <url>https://grobid.s3.eu-west-1.amazonaws.com/repo/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>${lombok.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webflux</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- APACHE TIKA  -->
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-core</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-parsers</artifactId>
+            <version>2.9.2</version>
+            <type>pom</type>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-parser-pdf-module</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+
+        <!-- PDF BOX -->
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.27</version> <!-- Môžete skontrolovať najnovšiu verziu -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.23.1</version> <!-- zadejte konkrétní verzi, např. 2.19.0 -->
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>2.23.1</version>
+        </dependency>
+
+        <!-- OCR TESSERACT -->
+        <dependency>
+            <groupId>net.sourceforge.tess4j</groupId>
+            <artifactId>tess4j</artifactId>
+            <version>4.3.0</version>
+        </dependency>
+        <!-- OCR - Optické rozpoznávanie znakov -->
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-parsers-standard-package</artifactId>
+            <version>2.4.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-parser-ocr-module</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+
+        <!-- Apache Commons IO (pre prácu so súbormi) -->
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>1.6.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>bootstrap</artifactId>
+            <version>5.2.3</version> <!-- Alebo najnovšiu verziu -->
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.webjars.npm/bootstrap-icons -->
+        <dependency>
+            <groupId>org.webjars.npm</groupId>
+            <artifactId>bootstrap-icons</artifactId>
+            <version>1.10.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>jquery</artifactId>
+            <version>3.6.0</version> <!-- Alebo najnovšiu verziu -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.webjars</groupId>
+            <artifactId>bootstrap</artifactId>
+            <version>5.1.3</version>
+        </dependency>
+
+
+
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <failOnError>false</failOnError>
+
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.mapstruct</groupId>
+                            <artifactId>mapstruct-processor</artifactId>
+                            <version>1.6.3</version>
+                        </path>
+
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>${lombok.version}</version>
+                        </path>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok-mapstruct-binding</artifactId>
+                            <version>0.2.0</version>
+                        </path>
+                    </annotationProcessorPaths>
+
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

script/docker-compose.yml

+services:
+
+  grobid:
+    image: grobid/grobid:0.8.1
+    ports:
+      - "8070:8070"
+
+  db:
+    image: mysql
+    restart: always
+    environment:
+      MYSQL_USER: admin
+      MYSQL_ROOT_PASSWORD: admin
+      MYSQL_DATABASE: article-processor
+    volumes:
+      - ~/volumes/tmp/mysql-data:/var/lib/mysql
+    ports:
+      - "3306:3306"

script/grobid.sh

+docker run --rm --gpus all --init --ulimit core=0 -p 8070:8070 grobid/grobid:0.8.1
\ No newline at end of file

src/main/java/com/dre0059/articleprocessor/ArticleProcessorApplication.java

+package com.dre0059.articleprocessor;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ArticleProcessorApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ArticleProcessorApplication.class, args);
+    }
+
+}

src/main/java/com/dre0059/articleprocessor/GrobidClient.java

+package com.dre0059.articleprocessor;
+
+import com.dre0059.articleprocessor.config.GrobidProperties;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Service;
+import org.springframework.web.reactive.function.BodyInserters;
+import org.springframework.web.reactive.function.client.WebClient;
+import org.springframework.core.io.FileSystemResource;
+import reactor.core.publisher.Mono;
+
+import java.io.File;
+
+
+@Service
+public class GrobidClient {
+    private final WebClient webClient;
+
+  public GrobidClient(GrobidProperties grobidProperties) {
+
+    this.webClient = WebClient.builder()
+                .baseUrl(grobidProperties.getHost())   // URL kde beží GROBID server
+                .build();
+    }
+
+    // get METADATA of the file
+    public String processHeader(File pdfFile){    // Mono - vráti jeden string, výsledok je JSON
+        return webClient.post()
+                .uri("/api/processHeaderDocument")
+                .contentType(MediaType.MULTIPART_FORM_DATA)
+                .body(BodyInserters.fromMultipartData("input", new FileSystemResource(pdfFile)))
+                .attribute("consolidateHeader", 1)  // Možnosť na zjednotenie hlavičky
+                .attribute("includeRawAffiliations", 1)    // Prípadne pridať ďalšie parametre, ak Grobid podporuje takéto rozšírenie
+                .attribute("includeRawCopyrights", 1)    // Prípadne pridať ďalšie parametre, ak Grobid podporuje takéto rozšírenie
+                //.attribute("includeReferences", 1) // Možnosť pridať aj referencie priamo do hlavičky
+                .retrieve()
+                .bodyToMono(String.class)
+                .block();   // returns String instead of Mono<String>
+    }
+
+    public String processFullMetadata(File pdfFile) {
+        return webClient.post()
+                .uri("/api/processFullMetadata")
+                .contentType(MediaType.MULTIPART_FORM_DATA)
+                .body(BodyInserters.fromMultipartData("input", new FileSystemResource(pdfFile)))
+                .retrieve()
+                .bodyToMono(String.class)
+                .block();
+    }
+
+
+    // spracuje REFERENCIE z PDF
+    public String processReferences(File pdfFile){
+        return webClient.post()
+                .uri("/api/processReferences")
+                .contentType(MediaType.MULTIPART_FORM_DATA)
+                .body(BodyInserters.fromMultipartData("input", new FileSystemResource(pdfFile)))
+                .retrieve()
+                .bodyToMono(String.class)
+                .block();
+    }
+
+}
\ No newline at end of file

src/main/java/com/dre0059/articleprocessor/config/DataInitializer.java

+package com.dre0059.articleprocessor.config;
+
+import com.dre0059.articleprocessor.model.Category;
+import com.dre0059.articleprocessor.repository.CategoryRepository;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+
+@Configuration
+public class DataInitializer {
+
+    // automaticky sa to vykoná, nie je potrebné to znovu volať
+    @Bean
+    public CommandLineRunner init(CategoryRepository categoryRepository) {
+        return args -> {
+            if(categoryRepository.count() == 0) {
+                List<Category> categories = List.of(
+                        new Category("1.4", "Chemical sciences"),
+                        new Category("1.5", "Earth and related environmental sciences"),
+                        new Category("1.6", "Biological sciences"),
+                        new Category("1.7", "Other natural sciences"),
+                        new Category("2.1", "Civil engineering"),
+                        new Category("2.2", "Electrical engineering, electronic engineering, information engineering"),
+                        new Category("2.3", "Mechanical engineering"),
+                        new Category("2.4", "Chemical engineering"),
+                        new Category("2.5", "Materials engineering"),
+                        new Category("2.6", "Medical engineering"),
+                        new Category("2.7", "Environmental engineering"),
+                        new Category("2.8", "Environmental biotechnology"),
+                        new Category("2.9", "Industrial biotechnology"),
+                        new Category("2.10", "Nano-technology"),
+                        new Category("2.11", "Other engineering and technologies"),
+                        new Category("3.2", "Clinical medicine"),
+                        new Category("3.3", "Health sciences"),
+                        new Category("4.1", "Agriculture, forestry, and fisheries"),
+                        new Category("4.2", "Animal and dairy science"),
+                        new Category("4.3", "Veterinary science"),
+                        new Category("4.5", "Other agricultural sciences"),
+                        new Category("5.1", "Psychology and cognitive sciences"),
+                        new Category("5.2", "Economics and business"),
+                        new Category("5.3", "Education"),
+                        new Category("5.4", "Sociology"),
+                        new Category("5.5", "Law"),
+                        new Category("5.6", "Political science"),
+                        new Category("5.7", "Social and economic geography"),
+                        new Category("5.8", "Media and communication"),
+                        new Category("5.9", "Other social sciences"),
+                        new Category("6.1", "History and archaeology"),
+                        new Category("6.2", "Languages and literature"),
+                        new Category("6.4", "Arts"),
+                        new Category("6.5", "Other Humanities and the Arts")
+                );
+                categoryRepository.saveAll(categories);
+            }
+        };
+    }
+}

src/main/java/com/dre0059/articleprocessor/config/GrobidProperties.java

+package com.dre0059.articleprocessor.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConfigurationProperties(prefix = "grobid")
+public class GrobidProperties {
+
+  private String host;
+
+  public void setHost(String host) {
+    this.host = host;
+  }
+
+  public String getHost() {
+    return host;
+  }
+
+}

src/main/java/com/dre0059/articleprocessor/controller/DocumentController.java

+package com.dre0059.articleprocessor.controller;
+
+import com.dre0059.articleprocessor.dto.DocumentDto;
+import com.dre0059.articleprocessor.dto.SimpleDocumentDto;
+import com.dre0059.articleprocessor.model.Dokument;
+import com.dre0059.articleprocessor.repository.DocumentRepository;
+import com.dre0059.articleprocessor.service.DocumentService;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+@Controller
+@RequestMapping
+public class DocumentController {
+
+  private final DocumentService documentService;
+
+  @Autowired
+  private DocumentRepository dokumentRepository;
+
+  public DocumentController(DocumentService documentService) {
+    this.documentService = documentService;
+  }
+
+  @GetMapping("/api/documents/{id}")
+  public ResponseEntity<DocumentDto> getDocumentById(@PathVariable Long id) {
+    return ResponseEntity.ok(documentService.getDocumentById(id));
+  }
+
+  @GetMapping(
+          value = "/api/documents/{id}/content",
+          produces = MediaType.APPLICATION_PDF_VALUE
+  )
+  public @ResponseBody byte[] getDocumentContentById(@PathVariable Long id) {
+    return documentService.getDocumentContentById(id).getContent();
+  }
+
+  @GetMapping("/api/documents/{id}/references")
+  public ResponseEntity<List<SimpleDocumentDto>> getReferencesFromDocument(@PathVariable Long id) {
+    return ResponseEntity.ok(documentService.getReferencedDocumentsById(id));
+  }
+
+  @GetMapping("/view/{id}")
+  public String viewDocument(Model model, @PathVariable("id") Long id) {
+    var references = documentService.getReferencedDocumentsById(id);
+    Dokument document = dokumentRepository.findById(id).get();
+
+    if (documentService.getDocumentById(id) == null) {
+      throw new IllegalArgumentException("Document with ID " + id + " not found.");
+    }
+
+    if(!document.getStatus().equals("Referenced"))
+      model.addAttribute("category", document.getCategory().getName());
+    model.addAttribute("author", document.authorsToString());
+    model.addAttribute("year", document.getYear());
+    model.addAttribute("doi", document.getDoi());
+    model.addAttribute("link", document.getTarget());
+    model.addAttribute("tags", document.tagsToString());
+    model.addAttribute("notes", document.getNotes());
+
+    model.addAttribute("documentId", id);
+    model.addAttribute("references", references);
+    model.addAttribute("docTitle", documentService.getDocumentById(id).getTitle());
+
+    return "view-pdf";
+  }
+
+  @GetMapping("/view")
+  public String viewAllDocuments(Model model) {
+    var documents = documentService.getAllDocuments();
+
+    model.addAttribute("documents", documents);
+
+    return "view-all";
+  }
+
+  @PostMapping("/delete/{id}")
+  public ResponseEntity<String> deleteDocument(@PathVariable Long id) {
+    documentService.deleteDocument(id);
+    return ResponseEntity.ok("References deleted successfully.");
+  }
+
+  @PostMapping("/api/documents/{documentId}/setNotes")
+  @ResponseBody
+  public ResponseEntity<Map<String, Object>> setNotes(@PathVariable Long documentId, @RequestBody Map<String, String> payload) {
+    Dokument document = dokumentRepository.findById(documentId)
+            .orElseThrow(() -> new IllegalArgumentException("Document not found"));
+
+    String notes = payload.get("notes");
+    document.setNotes(notes);
+
+    dokumentRepository.save(document);
+
+    Map<String, Object> response = new HashMap<>();
+    response.put("success", true);
+
+    return ResponseEntity.ok(response);
+  }
+}

src/main/java/com/dre0059/articleprocessor/controller/FileUploadController.java

+package com.dre0059.articleprocessor.controller;
+
+import com.dre0059.articleprocessor.GrobidClient;
+import com.dre0059.articleprocessor.model.Dokument;
+import com.dre0059.articleprocessor.model.Tag;
+import com.dre0059.articleprocessor.repository.TagRepository;
+import com.dre0059.articleprocessor.service.CategoryService;
+import com.dre0059.articleprocessor.service.HeaderService;
+import com.dre0059.articleprocessor.service.ReferenceService;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.multipart.MultipartFile;
+
+@Controller
+@RequestMapping
+public class FileUploadController {
+    private final GrobidClient grobidClient;
+    private final HeaderService headerService;
+    private final ReferenceService referenceService;
+    private final CategoryService categoryService;
+
+
+    public FileUploadController(GrobidClient grobidClient, HeaderService headerService, ReferenceService referenceService, CategoryService categoryService) {
+        this.grobidClient = grobidClient;
+        this.headerService = headerService;
+        this.referenceService = referenceService;
+        this.categoryService = categoryService;
+    }
+
+    @GetMapping(value = {"/upload","/"})
+    public String showUploadForm(Model model) {
+        var categories = categoryService.getAll();
+        model.addAttribute("categories", categories);
+        return "upload";  // vracia upload.html
+    }
+
+    @PostMapping("/api/upload")
+    @ResponseBody
+    public ResponseEntity<?> handleFileUpload(
+            @RequestParam("file") MultipartFile file,
+            @RequestParam("categoryId") String categoryId,
+            @RequestParam("tags") List<String> tags) {
+
+        if (file.isEmpty()) {
+            return ResponseEntity.badRequest().body("No file uploaded!");
+        }
+
+        try {
+            System.out.println("Processing file " + file.getOriginalFilename());
+            File tmpFile = File.createTempFile("article-", ".pdf");
+
+            // save data from file to tmpFile
+            try(FileOutputStream stream = new FileOutputStream(tmpFile)) {
+                stream.write(file.getBytes());
+             } catch (IOException e) {
+                return ResponseEntity.internalServerError().body("FAILURE - cannot process file : " + e.getMessage());
+            }
+            //System.out.println("File written to temporary location. ");
+
+            String header = grobidClient.processHeader(tmpFile);
+            //System.out.println("GROBID Header processed: " + header);
+
+            String references = grobidClient.processReferences(tmpFile);
+            //System.out.println("GROBID Reference processed: " + references);
+
+            Dokument savedDocument = headerService.processHeader(header, categoryId, tags, tmpFile);
+            //System.out.println("Header saved to database.");
+
+            referenceService.extractReferences(references);
+            //System.out.println("References extracted..");
+
+            tmpFile.delete();
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("id", savedDocument.getId());
+            response.put("message", "Upload successful");
+
+            return ResponseEntity.ok(response);
+
+
+        } catch (IOException e) {
+            return ResponseEntity.status(500).body("Chyba pri vytváraní dočasného súboru.");
+        }
+    }
+
+
+}
+
+
+

src/main/java/com/dre0059/articleprocessor/controller/StatisticsController.java

+package com.dre0059.articleprocessor.controller;
+
+import com.dre0059.articleprocessor.model.Dokument;
+import com.dre0059.articleprocessor.repository.DocumentRepository;
+import com.dre0059.articleprocessor.repository.ReferenceRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Controller
+public class StatisticsController {
+
+    private final DocumentRepository documentRepository;
+    private final ReferenceRepository referenceRepository;
+
+    public StatisticsController(DocumentRepository documentRepository,
+                                ReferenceRepository referenceRepository) {
+        this.documentRepository = documentRepository;
+        this.referenceRepository = referenceRepository;
+    }
+
+    @GetMapping("/statistics")
+    public String statistics(
+            @RequestParam(value = "category", required = false, defaultValue = "") String category,
+            Model model
+    ) {
+        // 1) Všetky dokumenty
+        List<Dokument> documents = documentRepository.findAll();
+
+        // 2) Status count
+        Map<String, Long> statusCount = documents.stream()
+                .collect(Collectors.groupingBy(Dokument::getStatus, Collectors.counting()));
+
+        // 3) Category count (len tie, ktoré majú kategóriu)
+        Map<String, Long> categoryCount = documents.stream()
+                .filter(d -> d.getCategory() != null)
+                .collect(Collectors.groupingBy(
+                        d -> d.getCategory().getName(),
+                        Collectors.counting()
+                ));
+
+        // 4) Zoznam všetkých kategórií (poradie podľa vstupu do mapy)
+        List<String> categories = new ArrayList<>(categoryCount.keySet());
+
+        // 5) Vyberieme "selectedCategory":
+        //    - ak prišlo z parametra, použijeme ho
+        //    - inak vezmeme prvú kategóriu zo zoznamu (ak existuje)
+        String selectedCategory = category.trim().isEmpty()
+                ? (categories.isEmpty() ? "" : categories.get(0))
+                : category.trim();
+
+        // 6) Spočítame referencie podľa rokov pre vybranú kategóriu
+        Map<Integer, Long> referenceCounts = new LinkedHashMap<>();
+        if (!selectedCategory.isEmpty()) {
+            List<Object[]> raw = referenceRepository
+                    .countReferencesByYearForCategory(selectedCategory);
+            // raw: [ [year, count], [year, count], ... ] už zoradené podľa roku v JPQL
+            raw.forEach(record -> {
+                Integer year = (Integer) record[0];
+                Long count = (Long) record[1];
+                referenceCounts.put(year, count);
+            });
+        }
+
+        // 7) Pridáme všetko do modelu
+        model.addAttribute("statusCount", statusCount);
+        model.addAttribute("categoryCount", categoryCount);
+        model.addAttribute("referenceCounts", referenceCounts);
+        model.addAttribute("selectedCategory", selectedCategory);
+
+        return "statistics";
+    }
+}

src/main/java/com/dre0059/articleprocessor/controller/TagController.java

+package com.dre0059.articleprocessor.controller;
+
+import com.dre0059.articleprocessor.repository.TagRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/api")
+public class TagController {
+    //@Autowired
+    private final TagRepository tagRepository;
+
+   public TagController(TagRepository tagRepository) {
+       this.tagRepository = tagRepository;
+   }
+
+    @GetMapping("/tags")
+    public List<Map<String, String>> getTags(@RequestParam("term") String term) {
+        return tagRepository.findByTitleContainingIgnoreCase(term).stream()
+                .map(tag -> Map.of("id", tag.getTitle(), "text", tag.getTitle())) // použijeme title ako ID pre select2
+                .collect(Collectors.toList());
+
+    }
+}