Merge pull request #8149 from catalin-burcea/BAEL-15998

[BAEL-15998] - Move articles out of core-java-io part 1

core-java-modules/README.md

@@ -5,6 +5,5 @@ This module contains modules about core Java
 ## Relevant articles:
 
 - [Multi-Module Maven Application with Java Modules](https://www.baeldung.com/maven-multi-module-project-java-jpms)
-- [Guide to Java FileChannel](https://www.baeldung.com/java-filechannel)
 - [Understanding the NumberFormatException in Java](https://www.baeldung.com/java-number-format-exception)
 - [Will an Error Be Caught by Catch Block in Java?](https://www.baeldung.com/java-error-catch)

core-java-modules/core-java-io/README.md

@@ -13,22 +13,11 @@ This module contains articles about core Java input and output (IO)
 - [Differences Between the Java WatchService API and the Apache Commons IO Monitor Library](http://www.baeldung.com/java-watchservice-vs-apache-commons-io-monitor-library)
 - [File Size in Java](http://www.baeldung.com/java-file-size)
 - [Comparing getPath(), getAbsolutePath(), and getCanonicalPath() in Java](http://www.baeldung.com/java-path)
-- [Using Java MappedByteBuffer](http://www.baeldung.com/java-mapped-byte-buffer)
 - [How to Copy a File with Java](http://www.baeldung.com/java-copy-file)
 - [Java – Append Data to a File](http://www.baeldung.com/java-append-to-file)
 - [FileNotFoundException in Java](http://www.baeldung.com/java-filenotfound-exception)
 - [How to Read a File in Java](http://www.baeldung.com/reading-file-in-java)
-- [A Guide To NIO2 Asynchronous File Channel](http://www.baeldung.com/java-nio2-async-file-channel)
-- [A Guide To NIO2 FileVisitor](http://www.baeldung.com/java-nio2-file-visitor)
-- [A Guide To NIO2 File Attribute APIs](http://www.baeldung.com/java-nio2-file-attribute)
-- [Introduction to the Java NIO2 File API](http://www.baeldung.com/java-nio-2-file-api)
 - [Zipping and Unzipping in Java](http://www.baeldung.com/java-compress-and-uncompress)
-- [Java NIO2 Path API](http://www.baeldung.com/java-nio-2-path)
-- [A Guide to WatchService in Java NIO2](http://www.baeldung.com/java-nio2-watchservice)
-- [Guide to Java NIO2 Asynchronous Channel APIs](http://www.baeldung.com/java-nio-2-async-channels)
-- [A Guide to NIO2 Asynchronous Socket Channel](http://www.baeldung.com/java-nio2-async-socket-channel)
-- [Download a File From an URL in Java](http://www.baeldung.com/java-download-file)
-- [Create a Symbolic Link with Java](http://www.baeldung.com/java-symlink)
 - [Quick Use of FilenameFilter](http://www.baeldung.com/java-filename-filter)
 - [Read a File into an ArrayList](https://www.baeldung.com/java-file-to-arraylist)
 - [Guide to Java OutputStream](https://www.baeldung.com/java-outputstream)
@@ -40,6 +29,5 @@ This module contains articles about core Java input and output (IO)
 - [How to Write to a CSV File in Java](https://www.baeldung.com/java-csv)
 - [List Files in a Directory in Java](https://www.baeldung.com/java-list-directory-files)
 - [Java InputStream to Byte Array and ByteBuffer](https://www.baeldung.com/convert-input-stream-to-array-of-bytes)
-- [Introduction to the Java NIO Selector](https://www.baeldung.com/java-nio-selector)
 - [How to Avoid the Java FileNotFoundException When Loading Resources](https://www.baeldung.com/java-classpath-resource-cannot-be-opened)
 - [[More -->]](/core-java-modules/core-java-io-2)

core-java-modules/core-java-io/pom.xml

@@ -27,12 +27,6 @@
             <version>${hsqldb.version}</version>
             <scope>runtime</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.asynchttpclient/async-http-client -->
-        <dependency>
-            <groupId>org.asynchttpclient</groupId>
-            <artifactId>async-http-client</artifactId>
-            <version>${async-http-client.version}</version>
-        </dependency>
         <dependency>
             <groupId>com.opencsv</groupId>
             <artifactId>opencsv</artifactId>
@@ -155,7 +149,6 @@
         <!-- maven plugins -->
         <maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
         <hsqldb.version>2.4.0</hsqldb.version>
-        <async-http-client.version>2.4.5</async-http-client.version>
         <!-- Mime Type Libraries -->
         <tika.version>1.18</tika.version>
         <jmime-magic.version>0.1.5</jmime-magic.version>

core-java-modules/core-java-io/src/main/java/com/baeldung/java/nio/selector/README.md

@@ -1,2 +0,0 @@
-###Relevant Articles:
-- [Introduction to the Java NIO Selector](http://www.baeldung.com/java-nio-selector)

core-java-modules/core-java-io/src/test/java/com/baeldung/filechannel/FileChannelUnitTest.java

@@ -1,165 +0,0 @@
-package com.baeldung.filechannel;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.ByteArrayOutputStream;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.ByteBuffer;
-import java.nio.MappedByteBuffer;
-import java.nio.channels.FileChannel;
-import java.nio.channels.FileLock;
-import java.nio.charset.StandardCharsets;
-
-import org.junit.Test;
-
-public class FileChannelUnitTest {
-
-    @Test
-    public void givenFile_whenReadWithFileChannelUsingRandomAccessFile_thenCorrect() throws IOException {
-
-        try (RandomAccessFile reader = new RandomAccessFile("src/test/resources/test_read.in", "r"); 
-            FileChannel channel = reader.getChannel(); 
-            ByteArrayOutputStream out = new ByteArrayOutputStream();) {
-
-            int bufferSize = 1024;
-            if (bufferSize > channel.size()) {
-                bufferSize = (int) channel.size();
-            }
-            ByteBuffer buff = ByteBuffer.allocate(bufferSize);
-
-            while (channel.read(buff) > 0) {
-                out.write(buff.array(), 0, buff.position());
-                buff.clear();
-            }
-
-            String fileContent = new String(out.toByteArray(), StandardCharsets.UTF_8);
-
-            assertEquals("Hello world", fileContent);
-        }
-    }
-
-    @Test
-    public void givenFile_whenReadWithFileChannelUsingFileInputStream_thenCorrect() throws IOException {
-
-        try (ByteArrayOutputStream out = new ByteArrayOutputStream(); 
-            FileInputStream fin = new FileInputStream("src/test/resources/test_read.in"); 
-            FileChannel channel = fin.getChannel();) {
-
-            int bufferSize = 1024;
-            if (bufferSize > channel.size()) {
-                bufferSize = (int) channel.size();
-            }
-            ByteBuffer buff = ByteBuffer.allocate(bufferSize);
-
-            while (channel.read(buff) > 0) {
-                out.write(buff.array(), 0, buff.position());
-                buff.clear();
-            }
-            String fileContent = new String(out.toByteArray(), StandardCharsets.UTF_8);
-
-            assertEquals("Hello world", fileContent);
-        }
-    }
-
-    @Test
-    public void givenFile_whenReadAFileSectionIntoMemoryWithFileChannel_thenCorrect() throws IOException {
-
-        try (RandomAccessFile reader = new RandomAccessFile("src/test/resources/test_read.in", "r"); 
-            FileChannel channel = reader.getChannel(); 
-            ByteArrayOutputStream out = new ByteArrayOutputStream();) {
-
-            MappedByteBuffer buff = channel.map(FileChannel.MapMode.READ_ONLY, 6, 5);
-
-            if (buff.hasRemaining()) {
-                byte[] data = new byte[buff.remaining()];
-                buff.get(data);
-                assertEquals("world", new String(data, StandardCharsets.UTF_8));
-            }
-        }
-    }
-
-    @Test
-    public void whenWriteWithFileChannelUsingRandomAccessFile_thenCorrect() throws IOException {
-        String file = "src/test/resources/test_write_using_filechannel.txt";
-        try (RandomAccessFile writer = new RandomAccessFile(file, "rw"); 
-            FileChannel channel = writer.getChannel();) {
-            ByteBuffer buff = ByteBuffer.wrap("Hello world".getBytes(StandardCharsets.UTF_8));
-
-            channel.write(buff);
-
-            // now we verify whether the file was written correctly
-            RandomAccessFile reader = new RandomAccessFile(file, "r");
-            assertEquals("Hello world", reader.readLine());
-            reader.close();
-        }
-    }
-
-    @Test
-    public void givenFile_whenWriteAFileUsingLockAFileSectionWithFileChannel_thenCorrect() throws IOException {
-        try (RandomAccessFile reader = new RandomAccessFile("src/test/resources/test_read.in", "rw"); 
-            FileChannel channel = reader.getChannel(); 
-            FileLock fileLock = channel.tryLock(6, 5, Boolean.FALSE);) {
-
-            assertNotNull(fileLock);
-        }
-    }
-
-    @Test
-    public void givenFile_whenReadWithFileChannelGetPosition_thenCorrect() throws IOException {
-
-        try (ByteArrayOutputStream out = new ByteArrayOutputStream(); 
-            RandomAccessFile reader = new RandomAccessFile("src/test/resources/test_read.in", "r"); 
-            FileChannel channel = reader.getChannel();) {
-
-            int bufferSize = 1024;
-            if (bufferSize > channel.size()) {
-                bufferSize = (int) channel.size();
-            }
-            ByteBuffer buff = ByteBuffer.allocate(bufferSize);
-
-            while (channel.read(buff) > 0) {
-                out.write(buff.array(), 0, buff.position());
-                buff.clear();
-            }
-
-            // the original file is 11 bytes long, so that's where the position pointer should be
-            assertEquals(11, channel.position());
-
-            channel.position(4);
-            assertEquals(4, channel.position());
-        }
-    }
-
-    @Test
-    public void whenGetFileSize_thenCorrect() throws IOException {
-
-        try (RandomAccessFile reader = new RandomAccessFile("src/test/resources/test_read.in", "r"); 
-            FileChannel channel = reader.getChannel();) {
-
-            // the original file is 11 bytes long, so that's where the position pointer should be
-            assertEquals(11, channel.size());
-        }
-    }
-
-    @Test
-    public void whenTruncateFile_thenCorrect() throws IOException {
-        String input = "this is a test input";
-
-        FileOutputStream fout = new FileOutputStream("src/test/resources/test_truncate.txt");
-        FileChannel channel = fout.getChannel();
-
-        ByteBuffer buff = ByteBuffer.wrap(input.getBytes());
-        channel.write(buff);
-        buff.flip();
-
-        channel = channel.truncate(5);
-        assertEquals(5, channel.size());
-
-        fout.close();
-        channel.close();
-    }
-}

core-java-modules/core-java-io/src/test/java/com/baeldung/java/nio2/README.md

@@ -1,11 +0,0 @@
-### Relevant Articles:
-- [Introduction to the Java NIO2 File API](http://www.baeldung.com/java-nio-2-file-api)
-- [Java NIO2 Path API](http://www.baeldung.com/java-nio-2-path)
-- [A Guide To NIO2 Asynchronous File Channel](http://www.baeldung.com/java-nio2-async-file-channel)
-- [Guide to Selenium with JUnit / TestNG](http://www.baeldung.com/java-selenium-with-junit-and-testng)
-- [A Guide to NIO2 Asynchronous Socket Channel](http://www.baeldung.com/java-nio2-async-socket-channel)
-- [A Guide To NIO2 FileVisitor](http://www.baeldung.com/java-nio2-file-visitor)
-- [A Guide To NIO2 File Attribute APIs](http://www.baeldung.com/java-nio2-file-attribute)
-- [How to use the Spring FactoryBean?](http://www.baeldung.com/spring-factorybean)
-- [A Guide to WatchService in Java NIO2](http://www.baeldung.com/java-nio2-watchservice)
-- [Guide to Java NIO2 Asynchronous Channel APIs](http://www.baeldung.com/java-nio-2-async-channels)

core-java-modules/core-java-io/src/test/resources/test_truncate.txt

@@ -1 +0,0 @@
-this 

core-java-modules/core-java-io/src/test/resources/test_write_using_filechannel.txt

@@ -1 +0,0 @@
-Hello world

core-java-modules/core-java-networking-2/README.md

@@ -4,10 +4,11 @@ This module contains articles about networking in Java
 
 ### Relevant Articles
 
-- [Checking if a URL Exists in Java](https://www.baeldung.com/java-check-url-exists)
-- [Making a JSON POST Request With HttpURLConnection](https://www.baeldung.com/httpurlconnection-post)
+- [Checking If a URL Exists in Java](https://www.baeldung.com/java-check-url-exists)
+- [Making a JSON POST Request with HttpURLConnection](https://www.baeldung.com/httpurlconnection-post)
 - [Using Curl in Java](https://www.baeldung.com/java-curl)
-- [Do a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request)
-- [Sending Emails with Java](http://www.baeldung.com/java-email)
+- [Do a Simple HTTP Request in Java](https://www.baeldung.com/java-http-request)
+- [Sending Emails with Java](https://www.baeldung.com/java-email)
 - [Authentication with HttpUrlConnection](https://www.baeldung.com/java-http-url-connection)
+- [Download a File from an URL in Java](https://www.baeldung.com/java-download-file)
 - [[<-- Prev]](/core-java-modules/core-java-networking)

core-java-modules/core-java-networking-2/pom.xml

@@ -6,9 +6,10 @@
     <packaging>jar</packaging>
 
     <parent>
-        <groupId>com.baeldung.core-java-modules</groupId>
-        <artifactId>core-java-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-java</relativePath>
     </parent>
 
     <dependencies>
@@ -27,6 +28,11 @@
             <artifactId>mail</artifactId>
             <version>${javax.mail.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.asynchttpclient</groupId>
+            <artifactId>async-http-client</artifactId>
+            <version>${async-http-client.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -36,5 +42,6 @@
     <properties>
         <httpclient.version>4.5.9</httpclient.version>
         <javax.mail.version>1.5.0-b01</javax.mail.version>
+        <async-http-client.version>2.4.5</async-http-client.version>
     </properties>
 </project>

core-java-modules/core-java-networking-2/src/main/java/com/baeldung/download/FileDownload.java

@@ -4,7 +4,7 @@ import org.apache.commons.io.FileUtils;
 import org.asynchttpclient.*;
 
 import java.io.*;
-import java.net.*;
+import java.net.URL;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;

core-java-modules/core-java-networking-2/src/test/java/com/baeldung/download/FileDownloadIntegrationTest.java

@@ -1,8 +1,10 @@
 package com.baeldung.download;
 
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
+import org.junit.After;
+import org.junit.BeforeClass;
+import org.junit.Test;
 
+import javax.xml.bind.DatatypeConverter;
 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.nio.file.Files;
@@ -11,11 +13,7 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.concurrent.ExecutionException;
 
-import javax.xml.bind.DatatypeConverter;
-
-import org.junit.After;
-import org.junit.BeforeClass;
-import org.junit.Test;
+import static org.junit.Assert.assertTrue;
 
 public class FileDownloadIntegrationTest {
     

core-java-modules/core-java-nio-2/README.md

@@ -0,0 +1,11 @@
+## Core Java NIO
+
+This module contains articles about core Java non-blocking input and output (IO)
+
+## Relevant Articles:
+
+- [A Guide to WatchService in Java NIO2](https://www.baeldung.com/java-nio2-watchservice)
+- [Create a Symbolic Link with Java](https://www.baeldung.com/java-symlink)
+- [Introduction to the Java NIO Selector](https://www.baeldung.com/java-nio-selector)
+- [Using Java MappedByteBuffer](https://www.baeldung.com/java-mapped-byte-buffer)
+- [[<-- Prev]](/core-java-modules/core-java-nio)

core-java-modules/core-java-nio-2/pom.xml

@@ -0,0 +1,17 @@
+<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>core-java-nio-2</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-nio-2</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-java</relativePath>
+    </parent>
+
+</project>

core-java-modules/core-java-nio-2/src/main/java/com/baeldung/selector/EchoClient.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio.selector;
+package com.baeldung.selector;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

core-java-modules/core-java-nio-2/src/main/java/com/baeldung/selector/EchoServer.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio.selector;
+package com.baeldung.selector;
 
 import java.io.File;
 import java.io.IOException;

core-java-modules/core-java-nio-2/src/main/java/com/baeldung/symlink/SymLinkExample.java

@@ -6,9 +6,11 @@ import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import static java.nio.file.StandardOpenOption.*;
 import java.util.stream.IntStream;
 
+import static java.nio.file.StandardOpenOption.CREATE;
+import static java.nio.file.StandardOpenOption.TRUNCATE_EXISTING;
+
 public class SymLinkExample {
 
     public void createSymbolicLink(Path link, Path target) throws IOException {

core-java-modules/core-java-nio-2/src/main/java/com/baeldung/watcher/DirectoryWatcherExample.java

@@ -1,13 +1,7 @@
-package com.baeldung.java.nio2.watcher;
+package com.baeldung.watcher;
 
 import java.io.IOException;
-import java.nio.file.FileSystems;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardWatchEventKinds;
-import java.nio.file.WatchEvent;
-import java.nio.file.WatchKey;
-import java.nio.file.WatchService;
+import java.nio.file.*;
 
 public class DirectoryWatcherExample {
 

core-java-modules/core-java-nio-2/src/test/java/com/baeldung/selector/NioEchoLiveTest.java

@@ -1,13 +1,15 @@
-package com.baeldung.java.nio.selector;
-
-import static org.junit.Assert.assertEquals;
-
-import java.io.IOException;
+package com.baeldung.selector;
 
+import com.baeldung.selector.EchoClient;
+import com.baeldung.selector.EchoServer;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
+import java.io.IOException;
+
+import static org.junit.Assert.assertEquals;
+
 public class NioEchoLiveTest {
 
     private Process server;

core-java-modules/core-java-nio-2/src/test/java/com/baeldung/symlink/SymLinkExampleManualTest.java

@@ -1,13 +1,13 @@
 package com.baeldung.symlink;
 
-import static org.junit.Assert.*;
+import org.junit.Test;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
-import org.junit.Test;
+import static org.junit.Assert.*;
 
 public class SymLinkExampleManualTest {
 

core-java-modules/core-java-nio/README.md

@@ -5,4 +5,13 @@ This module contains articles about core Java non-blocking input and output (IO)
 ## Relevant Articles:
 
 - [Determine File Creation Date in Java](https://www.baeldung.com/java-file-creation-date)
-- [Find the Number of Lines in a File Using Jav](https://www.baeldung.com/java-file-number-of-lines)
+- [Find the Number of Lines in a File Using Java](https://www.baeldung.com/java-file-number-of-lines)
+- [A Guide to NIO2 Asynchronous File Channel](https://www.baeldung.com/java-nio2-async-file-channel)
+- [A Guide to NIO2 FileVisitor](https://www.baeldung.com/java-nio2-file-visitor)
+- [Guide to Java FileChannel](https://www.baeldung.com/java-filechannel)
+- [A Guide to NIO2 File Attribute APIs](https://www.baeldung.com/java-nio2-file-attribute)
+- [Introduction to the Java NIO2 File API](https://www.baeldung.com/java-nio-2-file-api)
+- [Java NIO2 Path API](https://www.baeldung.com/java-nio-2-path)
+- [Guide to Java NIO2 Asynchronous Channel APIs](https://www.baeldung.com/java-nio-2-async-channels)
+- [A Guide to NIO2 Asynchronous Socket Channel](https://www.baeldung.com/java-nio2-async-socket-channel)
+- [[More -->]](/core-java-modules/core-java-nio-2)

core-java-modules/core-java-nio/pom.xml

@@ -13,4 +13,5 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-java</relativePath>
     </parent>
+
 </project>

core-java-modules/core-java-nio/src/main/java/com/baeldung/filevisitor/FileSearchExample.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.visitor;
+package com.baeldung.filevisitor;
 
 import java.io.IOException;
 import java.nio.file.*;

core-java-modules/core-java-nio/src/main/java/com/baeldung/filevisitor/FileVisitorImpl.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.visitor;
+package com.baeldung.filevisitor;
 
 import java.io.IOException;
 import java.nio.file.FileVisitResult;

core-java-modules/core-java-nio/src/main/java/com/baeldung/lines/Main.java

@@ -1,13 +1,13 @@
-package com.baeldung.file;
+package com.baeldung.lines;
 
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingApacheCommonsIO;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingBufferedReader;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingGoogleGuava;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingLineNumberReader;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFileChannel;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFiles;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFilesReadAllLines;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingScanner;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingApacheCommonsIO;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingBufferedReader;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingGoogleGuava;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingLineNumberReader;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFileChannel;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFiles;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFilesReadAllLines;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingScanner;
 
 public class Main {
 

core-java-modules/core-java-nio/src/main/java/com/baeldung/lines/NumberOfLineFinder.java

@@ -1,4 +1,4 @@
-package com.baeldung.file;
+package com.baeldung.lines;
 
 import java.io.BufferedReader;
 import java.io.File;

core-java-modules/core-java-nio/src/test/java/com/baeldung/async/AsyncEchoClient.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.async;
+package com.baeldung.async;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

core-java-modules/core-java-nio/src/test/java/com/baeldung/async/AsyncEchoIntegrationTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.async;
+package com.baeldung.async;
 
 import org.junit.After;
 import org.junit.Before;

core-java-modules/core-java-nio/src/test/java/com/baeldung/async/AsyncEchoServer.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.async;
+package com.baeldung.async;
 
 import java.io.File;
 import java.io.IOException;

core-java-modules/core-java-nio/src/test/java/com/baeldung/async/AsyncEchoServer2.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.async;
+package com.baeldung.async;
 
 import java.io.File;
 import java.io.IOException;

core-java-modules/core-java-nio/src/test/java/com/baeldung/asyncfilechannel/AsyncFileChannelIntegrationTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.async;
+package com.baeldung.asyncfilechannel;
 
 import org.junit.Test;
 
@@ -16,7 +16,7 @@ import java.util.concurrent.Future;
 
 import static org.junit.Assert.assertEquals;
 
-public class AsyncFileIntegrationTest {
+public class AsyncFileChannelIntegrationTest {
 
     @Test
     public void givenPath_whenReadsContentWithFuture_thenCorrect() throws IOException, ExecutionException, InterruptedException {

core-java-modules/core-java-nio/src/test/java/com/baeldung/attributes/BasicAttribsIntegrationTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2.attributes;
+package com.baeldung.attributes;
 
 import org.junit.BeforeClass;
 import org.junit.Test;

core-java-modules/core-java-nio/src/test/java/com/baeldung/file/FileIntegrationTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.nio2;
+package com.baeldung.file;
 
 import org.apache.commons.io.FileUtils;
 import org.junit.AfterClass;

core-java-modules/core-java-nio/src/test/java/com/baeldung/lines/NumberOfLineFinderUnitTest.java

@@ -1,13 +1,13 @@
-package com.baeldung.file;
+package com.baeldung.lines;
 
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingApacheCommonsIO;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingBufferedReader;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingGoogleGuava;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingLineNumberReader;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFileChannel;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFiles;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFilesReadAllLines;
-import static com.baeldung.file.NumberOfLineFinder.getTotalNumberOfLinesUsingScanner;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingApacheCommonsIO;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingBufferedReader;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingGoogleGuava;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingLineNumberReader;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFileChannel;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFiles;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingNIOFilesReadAllLines;
+import static com.baeldung.lines.NumberOfLineFinder.getTotalNumberOfLinesUsingScanner;
 import static org.junit.Assert.assertEquals;
 
 import org.junit.Test;

core-java-modules/core-java-nio/src/test/java/com/baeldung/path/PathManualTest.java

@@ -1,8 +1,6 @@
-package com.baeldung.java.nio2;
+package com.baeldung.path;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import org.junit.Test;
 
 import java.io.IOException;
 import java.net.URI;
@@ -10,7 +8,7 @@ import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
-import org.junit.Test;
+import static org.junit.Assert.*;
 
 public class PathManualTest {
 

core-java-modules/core-java-nio/src/test/resources/.gitignore

@@ -1,13 +0,0 @@
-*.class
-
-#folders#
-/target
-/neoDb*
-/data
-/src/main/webapp/WEB-INF/classes
-*/META-INF/*
-
-# Packaged files #
-*.jar
-*.war
-*.ear

core-java-modules/core-java-nio/src/test/resources/file.txt

@@ -0,0 +1 @@
+baeldung.com

pom.xml

@@ -423,6 +423,7 @@
                 <module>core-java-modules/core-java-io</module>
                 <module>core-java-modules/core-java-io-files</module>
                 <module>core-java-modules/core-java-nio</module>
+                <module>core-java-modules/core-java-nio-2</module>
                 <module>core-java-modules/core-java-security</module>
                 <module>core-java-modules/core-java-exceptions</module>
                 <module>core-java-modules/core-java-lang-syntax</module>
@@ -1199,6 +1200,7 @@
                 <module>core-java-modules/core-java-io</module>
                 <module>core-java-modules/core-java-io-files</module>
                 <module>core-java-modules/core-java-nio</module>
+                <module>core-java-modules/core-java-nio-2</module>
                 <module>core-java-modules/core-java-security</module>
 				<module>core-java-modules/core-java-exceptions</module>
                 <module>core-java-modules/core-java-lang-syntax</module>