Merge pull request eugenp#9698 from kwoyke/JAVA-2105

JAVA-2105: Move articles out of core-java-io module

Author: dkapil

core-java-modules/core-java-io-conversions-2/README.md

@@ -6,4 +6,6 @@ This module contains articles about core Java input/output(IO) conversions.
 - [Java InputStream to String](https://www.baeldung.com/convert-input-stream-to-string)
 - [Java – Write an InputStream to a File](https://www.baeldung.com/convert-input-stream-to-a-file)
 - [Converting a BufferedReader to a JSONObject](https://www.baeldung.com/java-bufferedreader-to-jsonobject)
+- [Reading a CSV File into an Array](https://www.baeldung.com/java-csv-file-array)
+- [How to Write to a CSV File in Java](https://www.baeldung.com/java-csv)
 - More articles: [[<-- prev]](/core-java-modules/core-java-io-conversions)

core-java-modules/core-java-io-conversions-2/pom.xml

@@ -26,6 +26,12 @@
             <artifactId>json</artifactId>
             <version>${json.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.opencsv</groupId>
+            <artifactId>opencsv</artifactId>
+            <version>${opencsv.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -40,6 +46,7 @@
 
     <properties>
         <json.version>20200518</json.version>
+        <opencsv.version>4.1</opencsv.version>
     </properties>
 
 </project>

core-java-modules/core-java-io/src/main/java/com/baeldung/csv/WriteCsvFileExample.java core-java-modules/core-java-io-conversions-2/src/main/java/com/baeldung/csv/WriteCsvFileExample.java

@@ -1,20 +1,11 @@
 package com.baeldung.csv;
 
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Scanner;
-
+import com.opencsv.CSVReader;
 import org.junit.Assert;
 import org.junit.Test;
 
-import com.opencsv.CSVReader;
+import java.io.*;
+import java.util.*;
 
 public class ReadCSVInArrayUnitTest {
     public static final String COMMA_DELIMITER = ",";

core-java-modules/core-java-io/src/test/java/com/baeldung/csv/ReadCSVInArrayUnitTest.java core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/csv/ReadCSVInArrayUnitTest.java

@@ -1,7 +1,9 @@
 package com.baeldung.csv;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -10,10 +12,8 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 public class WriteCsvFileExampleUnitTest {
     private static final Logger LOG = LoggerFactory.getLogger(WriteCsvFileExampleUnitTest.class);

core-java-modules/core-java-io/src/test/java/com/baeldung/csv/WriteCsvFileExampleUnitTest.java core-java-modules/core-java-io-conversions-2/src/test/java/com/baeldung/csv/WriteCsvFileExampleUnitTest.java

@@ -8,10 +8,8 @@ This module contains articles about core Java input and output (IO)
 - [Java – Directory Size](https://www.baeldung.com/java-folder-size)
 - [File Size in Java](https://www.baeldung.com/java-file-size)
 - [Zipping and Unzipping in Java](https://www.baeldung.com/java-compress-and-uncompress)
-- [Reading a CSV File into an Array](https://www.baeldung.com/java-csv-file-array)
 - [How to Get the File Extension of a File in Java](https://www.baeldung.com/java-file-extension)
 - [Getting a File’s Mime Type in Java](https://www.baeldung.com/java-file-mime-type)
-- [How to Write to a CSV File in Java](https://www.baeldung.com/java-csv)
 - [How to Avoid the Java FileNotFoundException When Loading Resources](https://www.baeldung.com/java-classpath-resource-cannot-be-opened)
 - [Create a Directory in Java](https://www.baeldung.com/java-create-directory)
 - [[More -->]](/core-java-modules/core-java-io-2)

core-java-modules/core-java-io/src/test/resources/book.csv core-java-modules/core-java-io-conversions-2/src/test/resources/book.csv

@@ -29,12 +29,6 @@
             <version>${hsqldb.version}</version>
             <scope>runtime</scope>
         </dependency>
-        <dependency>
-            <groupId>com.opencsv</groupId>
-            <artifactId>opencsv</artifactId>
-            <version>${opencsv.version}</version>
-            <scope>test</scope>
-        </dependency>
         <!-- Mime Type Resolution Libraries -->
         <dependency>
             <groupId>org.apache.tika</groupId>
@@ -142,8 +136,6 @@
     </profiles>
 
     <properties>
-        <!-- util -->
-        <opencsv.version>4.1</opencsv.version>
         <!-- testing -->
         <assertj.version>3.6.1</assertj.version>
         <!-- maven plugins -->