JAVA-29281 Create new module Text Processing Libraries Modules (#15479)

2023-12-31 18:37:40 +02:00
parent 1768eee09f
commit 76bde3ff46
78 changed files with 208 additions and 189 deletions
@@ -0,0 +1,3 @@
+## Text Processing Libraries 
+
+This module contains modules about Text Processing Libraries. 
@@ -0,0 +1,7 @@
+## ANTLR
+
+This module contains articles about ANTLR
+
+### Relevant Articles: 
+
+- [Java with ANTLR](https://www.baeldung.com/java-antlr)
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>antlr</artifactId>
+    <name>antlr</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>text-processing-libraries-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.antlr</groupId>
+            <artifactId>antlr4-runtime</artifactId>
+            <version>${antlr.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.antlr</groupId>
+                <artifactId>antlr4-maven-plugin</artifactId>
+                <version>${antlr.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>antlr4</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>${mojo.version}</version>
+                <executions>
+                    <execution>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>add-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>${basedir}/target/generated-sources/antlr4</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <antlr.version>4.7.1</antlr.version>
+        <mojo.version>3.0.0</mojo.version>
+    </properties>
+
+</project>
@@ -0,0 +1,16 @@
+grammar Log;
+
+log : entry+;
+entry : timestamp ' ' level ' ' message CRLF;
+timestamp : DATE ' ' TIME;
+level : 'ERROR' | 'INFO' | 'DEBUG';
+message : (TEXT | ' ')+;
+
+fragment DIGIT : [0-9];
+fragment TWODIGIT : DIGIT DIGIT;
+fragment LETTER : [A-Za-z];
+
+DATE : TWODIGIT TWODIGIT '-' LETTER LETTER LETTER '-' TWODIGIT;
+TIME : TWODIGIT ':' TWODIGIT ':' TWODIGIT;
+TEXT : LETTER+;
+CRLF : '\r'? '\n' | '\r';
@@ -0,0 +1,28 @@
+package com.baeldung.antlr.java;
+
+import com.baeldung.antlr.Java8BaseListener;
+import com.baeldung.antlr.Java8Parser;
+import org.antlr.v4.runtime.tree.TerminalNode;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class UppercaseMethodListener extends Java8BaseListener {
+
+    private List<String> errors = new ArrayList<String>();
+
+    @Override
+    public void enterMethodDeclarator(Java8Parser.MethodDeclaratorContext ctx) {
+        TerminalNode node = ctx.Identifier();
+        String methodName = node.getText();
+
+        if (Character.isUpperCase(methodName.charAt(0))){
+            errors.add(String.format("Method %s is uppercased!", methodName));
+        }
+    }
+
+    public List<String> getErrors(){
+        return Collections.unmodifiableList(errors);
+    }
+}
@@ -0,0 +1,51 @@
+package com.baeldung.antlr.log;
+
+import com.baeldung.antlr.LogBaseListener;
+import com.baeldung.antlr.LogParser;
+import com.baeldung.antlr.log.model.LogLevel;
+import com.baeldung.antlr.log.model.LogEntry;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+
+public class LogListener extends LogBaseListener {
+
+    private static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER
+            = DateTimeFormatter.ofPattern("yyyy-MMM-dd HH:mm:ss", Locale.ENGLISH);
+
+    private List<LogEntry> entries = new ArrayList<>();
+    private LogEntry currentLogEntry;
+
+    @Override
+    public void enterEntry(LogParser.EntryContext ctx) {
+        this.currentLogEntry = new LogEntry();
+    }
+
+    @Override
+    public void exitEntry(LogParser.EntryContext ctx) {
+        entries.add(currentLogEntry);
+    }
+
+    @Override
+    public void enterTimestamp(LogParser.TimestampContext ctx) {
+        currentLogEntry.setTimestamp(LocalDateTime.parse(ctx.getText(), DEFAULT_DATETIME_FORMATTER));
+    }
+
+    @Override
+    public void enterMessage(LogParser.MessageContext ctx) {
+        currentLogEntry.setMessage(ctx.getText());
+    }
+
+    @Override
+    public void enterLevel(LogParser.LevelContext ctx) {
+        currentLogEntry.setLevel(LogLevel.valueOf(ctx.getText()));
+    }
+
+    public List<LogEntry> getEntries() {
+        return Collections.unmodifiableList(entries);
+    }
+}
@@ -0,0 +1,35 @@
+package com.baeldung.antlr.log.model;
+
+
+import java.time.LocalDateTime;
+
+public class LogEntry {
+
+    private LogLevel level;
+    private String message;
+    private LocalDateTime timestamp;
+
+    public LogLevel getLevel() {
+        return level;
+    }
+
+    public void setLevel(LogLevel level) {
+        this.level = level;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public LocalDateTime getTimestamp() {
+        return timestamp;
+    }
+
+    public void setTimestamp(LocalDateTime timestamp) {
+        this.timestamp = timestamp;
+    }
+}
@@ -0,0 +1,5 @@
+package com.baeldung.antlr.log.model;
+
+public enum LogLevel {
+    DEBUG, INFO, ERROR
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -0,0 +1,30 @@
+package com.baeldung.antlr;
+
+import com.baeldung.antlr.java.UppercaseMethodListener;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+import org.junit.Test;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+public class JavaParserUnitTest {
+
+    @Test
+    public void whenOneMethodStartsWithUpperCase_thenOneErrorReturned() throws Exception{
+
+        String javaClassContent = "public class SampleClass { void DoSomething(){} }";
+        Java8Lexer java8Lexer = new Java8Lexer(CharStreams.fromString(javaClassContent));
+        CommonTokenStream tokens = new CommonTokenStream(java8Lexer);
+        Java8Parser java8Parser = new Java8Parser(tokens);
+        ParseTree tree = java8Parser.compilationUnit();
+        ParseTreeWalker walker = new ParseTreeWalker();
+        UppercaseMethodListener uppercaseMethodListener = new UppercaseMethodListener();
+        walker.walk(uppercaseMethodListener, tree);
+
+        assertThat(uppercaseMethodListener.getErrors().size(), is(1));
+        assertThat(uppercaseMethodListener.getErrors().get(0),
+                is("Method DoSomething is uppercased!"));
+    }
+}
@@ -0,0 +1,36 @@
+package com.baeldung.antlr;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import com.baeldung.antlr.log.LogListener;
+import com.baeldung.antlr.log.model.LogLevel;
+import com.baeldung.antlr.log.model.LogEntry;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+import org.junit.Test;
+
+import java.time.LocalDateTime;
+
+
+public class LogParserUnitTest {
+
+    @Test
+    public void whenLogContainsOneErrorLogEntry_thenOneErrorIsReturned() throws Exception {
+        String logLines = "2018-May-05 14:20:21 DEBUG entering awesome method\r\n" +
+                "2018-May-05 14:20:24 ERROR Bad thing happened\r\n";
+        LogLexer serverLogLexer = new LogLexer(CharStreams.fromString(logLines));
+        CommonTokenStream tokens = new CommonTokenStream( serverLogLexer );
+        LogParser logParser = new LogParser(tokens);
+        ParseTreeWalker walker = new ParseTreeWalker();
+        LogListener logWalker = new LogListener();
+        walker.walk(logWalker, logParser.log());
+
+        assertThat(logWalker.getEntries().size(), is(2));
+        LogEntry error = logWalker.getEntries().get(1);
+        assertThat(error.getLevel(), is(LogLevel.ERROR));
+        assertThat(error.getMessage(), is("Bad thing happened"));
+        assertThat(error.getTimestamp(), is(LocalDateTime.of(2018,5,5,14,20,24)));
+    }
+}
@@ -0,0 +1,7 @@
+## Apache Tika
+
+This module contains articles about Apache Tika
+
+### Relevant articles:
+
+- [Content Analysis with Apache Tika](https://www.baeldung.com/apache-tika)
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>apache-tika</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>apache-tika</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>text-processing-libraries-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tika</groupId>
+            <artifactId>tika-parsers</artifactId>
+            <version>${tika.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <tika.version>1.17</tika.version>
+    </properties>
+
+</project>
@@ -0,0 +1,67 @@
+package com.baeldung.tika;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.tika.Tika;
+import org.apache.tika.detect.DefaultDetector;
+import org.apache.tika.detect.Detector;
+import org.apache.tika.exception.TikaException;
+import org.apache.tika.metadata.Metadata;
+import org.apache.tika.mime.MediaType;
+import org.apache.tika.parser.AutoDetectParser;
+import org.apache.tika.parser.ParseContext;
+import org.apache.tika.parser.Parser;
+import org.apache.tika.sax.BodyContentHandler;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXException;
+
+public class TikaAnalysis {
+    public static String detectDocTypeUsingDetector(InputStream stream) throws IOException {
+        Detector detector = new DefaultDetector();
+        Metadata metadata = new Metadata();
+
+        MediaType mediaType = detector.detect(stream, metadata);
+        return mediaType.toString();
+    }
+
+    public static String detectDocTypeUsingFacade(InputStream stream) throws IOException {
+        Tika tika = new Tika();
+        String mediaType = tika.detect(stream);
+        return mediaType;
+    }
+
+    public static String extractContentUsingParser(InputStream stream) throws IOException, TikaException, SAXException {
+        Parser parser = new AutoDetectParser();
+        ContentHandler handler = new BodyContentHandler();
+        Metadata metadata = new Metadata();
+        ParseContext context = new ParseContext();
+
+        parser.parse(stream, handler, metadata, context);
+        return handler.toString();
+    }
+
+    public static String extractContentUsingFacade(InputStream stream) throws IOException, TikaException {
+        Tika tika = new Tika();
+        String content = tika.parseToString(stream);
+        return content;
+    }
+
+    public static Metadata extractMetadatatUsingParser(InputStream stream) throws IOException, SAXException, TikaException {
+        Parser parser = new AutoDetectParser();
+        ContentHandler handler = new BodyContentHandler();
+        Metadata metadata = new Metadata();
+        ParseContext context = new ParseContext();
+
+        parser.parse(stream, handler, metadata, context);
+        return metadata;
+    }
+
+    public static Metadata extractMetadatatUsingFacade(InputStream stream) throws IOException, TikaException {
+        Tika tika = new Tika();
+        Metadata metadata = new Metadata();
+
+        tika.parse(stream, metadata);
+        return metadata;
+    }
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -0,0 +1,79 @@
+package com.baeldung.tika;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.tika.exception.TikaException;
+import org.apache.tika.metadata.Metadata;
+import org.junit.Test;
+import org.xml.sax.SAXException;
+
+public class TikaUnitTest {
+    @Test
+    public void whenUsingDetector_thenDocumentTypeIsReturned() throws IOException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.txt");
+        String mediaType = TikaAnalysis.detectDocTypeUsingDetector(stream);
+
+        assertEquals("application/pdf", mediaType);
+
+        stream.close();
+    }
+
+    @Test
+    public void whenUsingFacade_thenDocumentTypeIsReturned() throws IOException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.txt");
+        String mediaType = TikaAnalysis.detectDocTypeUsingFacade(stream);
+
+        assertEquals("application/pdf", mediaType);
+
+        stream.close();
+    }
+
+    @Test
+    public void whenUsingParser_thenContentIsReturned() throws IOException, TikaException, SAXException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.docx");
+        String content = TikaAnalysis.extractContentUsingParser(stream);
+
+        assertThat(content, containsString("Apache Tika - a content analysis toolkit"));
+        assertThat(content, containsString("detects and extracts metadata and text"));
+
+        stream.close();
+    }
+
+    @Test
+    public void whenUsingFacade_thenContentIsReturned() throws IOException, TikaException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.docx");
+        String content = TikaAnalysis.extractContentUsingFacade(stream);
+
+        assertThat(content, containsString("Apache Tika - a content analysis toolkit"));
+        assertThat(content, containsString("detects and extracts metadata and text"));
+
+        stream.close();
+    }
+
+    @Test
+    public void whenUsingParser_thenMetadataIsReturned() throws IOException, TikaException, SAXException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.xlsx");
+        Metadata metadata = TikaAnalysis.extractMetadatatUsingParser(stream);
+
+        assertEquals("org.apache.tika.parser.DefaultParser", metadata.get("X-Parsed-By"));
+        assertEquals("Microsoft Office User", metadata.get("Author"));
+
+        stream.close();
+    }
+
+    @Test
+    public void whenUsingFacade_thenMetadataIsReturned() throws IOException, TikaException {
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream("tika.xlsx");
+        Metadata metadata = TikaAnalysis.extractMetadatatUsingFacade(stream);
+
+        assertEquals("org.apache.tika.parser.DefaultParser", metadata.get("X-Parsed-By"));
+        assertEquals("Microsoft Office User", metadata.get("Author"));
+
+        stream.close();
+    }
+}
@@ -0,0 +1,8 @@
+## Asciidoctor
+
+This module contains articles about Asciidoctor
+
+### Relevant articles:
+
+- [Generating a Book with Asciidoctor](https://www.baeldung.com/asciidoctor-book)
+- [Introduction to Asciidoctor in Java](https://www.baeldung.com/asciidoctor)
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>asciidoctor</artifactId>
+    <name>asciidoctor</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>text-processing-libraries-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.asciidoctor</groupId>
+            <artifactId>asciidoctorj</artifactId>
+            <version>${asciidoctorj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.asciidoctor</groupId>
+            <artifactId>asciidoctorj-pdf</artifactId>
+            <version>${asciidoctorj-pdf.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.asciidoctor</groupId>
+                <artifactId>asciidoctor-maven-plugin</artifactId>
+                <version>${asciidoctor-maven-plugin.version}</version>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.asciidoctor</groupId>
+                        <artifactId>asciidoctorj-pdf</artifactId>
+                        <version>${asciidoctorj-pdf.plugin.version}</version>
+                    </dependency>
+                </dependencies>
+                <executions>
+                    <execution>
+                        <id>output-pdf</id>
+                        <phase>generate-resources</phase>
+                        <goals>
+                            <goal>process-asciidoc</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <sourceDirectory>src/docs/asciidoc</sourceDirectory>
+                    <outputDirectory>target/docs/asciidoc</outputDirectory>
+                    <attributes>
+                        <pdf-stylesdir>${project.basedir}/src/themes</pdf-stylesdir>
+                        <pdf-style>custom</pdf-style>
+                    </attributes>
+                    <backend>pdf</backend>
+                    <doctype>book</doctype>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <asciidoctor-maven-plugin.version>2.2.2</asciidoctor-maven-plugin.version>
+        <asciidoctorj.version>2.5.7</asciidoctorj.version>
+        <asciidoctorj-pdf.version>2.3.4</asciidoctorj-pdf.version>
+        <asciidoctorj-pdf.plugin.version>2.3.4</asciidoctorj-pdf.plugin.version>
+    </properties>
+
+</project>
@@ -0,0 +1,13 @@
+:icons: font
+
+
+= Generating book with AsciiDoctorj
+Baeldung
+
+[abstract]
+This is the actual content.
+
+== First Section
+
+This is first section of the book where you can include some nice icons like icon:comment[].
+You can also create http://www.baeldung.com[links]
@@ -0,0 +1,33 @@
+package com.baeldung.asciidoctor;
+
+import static org.asciidoctor.Asciidoctor.Factory.create;
+import static org.asciidoctor.OptionsBuilder.options;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.asciidoctor.Asciidoctor;
+
+public class AsciidoctorDemo {
+
+    private final Asciidoctor asciidoctor;
+
+    AsciidoctorDemo() {
+        asciidoctor = create();
+    }
+
+    public void generatePDFFromString(final String input) {
+
+        final Map<String, Object> options = options().inPlace(true)
+          .backend("pdf")
+          .asMap();
+
+
+        final String outfile = asciidoctor.convertFile(new File("sample.adoc"), options);
+    }
+
+    String generateHTMLFromString(final String input) {
+        return asciidoctor.convert("Hello _Baeldung_!", new HashMap<String, Object>());
+    }
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -0,0 +1,13 @@
+package com.baeldung.asciidoctor;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class AsciidoctorDemoIntegrationTest {
+
+    @Test
+    public void givenString_whenConverting_thenResultingHTMLCode() {
+        final AsciidoctorDemo asciidoctorDemo = new AsciidoctorDemo();
+        Assert.assertEquals(asciidoctorDemo.generateHTMLFromString("Hello _Baeldung_!"), "<div class=\"paragraph\">\n<p>Hello <em>Baeldung</em>!</p>\n</div>");
+    }
+}
@@ -0,0 +1,29 @@
+title_page:
+  align: left
+
+page:
+  layout: portrait
+  margin: [0.75in, 1in, 0.75in, 1in]
+  size: A4
+base:
+  font_color: #333333
+  line_height_length: 17
+  line_height: $base_line_height_length / $base_font_size
+link:
+  font_color: #009900
+
+header:
+  height: 0.5in
+  line_height: 1
+  recto_content:
+    center: '{document-title}'
+  verso_content:
+    center: '{document-title}'
+
+footer:
+  height: 0.5in
+  line_height: 1
+  recto_content:
+    right: '{chapter-title} | *{page-number}*'
+  verso_content:
+    left: '*{page-number}* | {chapter-title}'
@@ -0,0 +1,3 @@
+## Relevant articles
+- [Editing Existing PDF Files in Java](https://www.baeldung.com/java-edit-existing-pdf)
+- [Get Information About a PDF in Java](https://www.baeldung.com/java-pdf-info)
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>pdf-2</artifactId>
+    <name>pdf-2</name>
+    <url>http://maven.apache.org</url>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>text-processing-libraries-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext7-core</artifactId>
+            <version>${itextpdf.core.version}</version>
+            <type>pom</type>
+        </dependency>
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>cleanup</artifactId>
+            <version>${itextpdf.cleanup.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itextpdf</artifactId>
+            <version>${itextpdf.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>${pdfbox.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>${poi-ooxml.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-api</artifactId>
+            <version>${log4j-api.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>${log4j-core.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>pdf-2</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <properties>
+        <itextpdf.version>5.5.13.3</itextpdf.version>
+        <itextpdf.core.version>7.2.3</itextpdf.core.version>
+        <itextpdf.cleanup.version>3.0.1</itextpdf.cleanup.version>
+        <pdfbox.version>3.0.0</pdfbox.version>
+        <poi-ooxml.version>5.2.5</poi-ooxml.version>
+        <log4j-api.version>2.20.0</log4j-api.version>
+        <log4j-core.version>2.20.0</log4j-core.version>
+    </properties>
+
+</project>
--- a/Show More
+++ b/Show More