Merge pull request #9452 from Maiklins/JAVA-1522-split-core-java-modules-core-java

Java-1522 split core java modules core java

core-java-modules/core-java-collections-3/README.md

@@ -9,3 +9,4 @@
 - [Differences Between Collection.clear() and Collection.removeAll()](https://www.baeldung.com/java-collection-clear-vs-removeall)
 - [Performance of contains() in a HashSet vs ArrayList](https://www.baeldung.com/java-hashset-arraylist-contains-performance)
 - [Fail-Safe Iterator vs Fail-Fast Iterator](https://www.baeldung.com/java-fail-safe-vs-fail-fast-iterator)
+- [Quick Guide to the Java Stack](https://www.baeldung.com/java-stack)

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

@@ -0,0 +1,5 @@
+#Core Java Console
+
+[Read and Write User Input in Java](http://www.baeldung.com/java-console-input-output)
+[Formatting with printf() in Java](https://www.baeldung.com/java-printstream-printf)
+[ASCII Art in Java](http://www.baeldung.com/ascii-art-in-java)

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

@@ -0,0 +1,142 @@
+<?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>core-java-console</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-console</name>
+    <packaging>jar</packaging>
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../</relativePath>
+    </parent>
+
+    <build>
+        <finalName>core-java-console</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy-dependencies</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>${project.build.directory}/libs</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>${exec-maven-plugin.version}</version>
+                <configuration>
+                    <executable>java</executable>
+                    <mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
+                    <arguments>
+                        <argument>-Xmx300m</argument>
+                        <argument>-XX:+UseParallelGC</argument>
+                        <argument>-classpath</argument>
+                        <classpath />
+                        <argument>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</argument>
+                    </arguments>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>${maven-javadoc-plugin.version}</version>
+                <configuration>
+                    <source>${source.version}</source>
+                    <target>${target.version}</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>integration</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <phase>integration-test</phase>
+                                <goals>
+                                    <goal>test</goal>
+                                </goals>
+                                <configuration>
+                                    <excludes>
+                                        <exclude>**/*ManualTest.java</exclude>
+                                    </excludes>
+                                    <includes>
+                                        <include>**/*IntegrationTest.java</include>
+                                        <include>**/*IntTest.java</include>
+                                    </includes>
+                                </configuration>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <systemPropertyVariables>
+                                <test.mime>json</test.mime>
+                            </systemPropertyVariables>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>exec-maven-plugin</artifactId>
+                        <version>${exec-maven-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <id>run-benchmarks</id>
+                                <!-- <phase>integration-test</phase> -->
+                                <phase>none</phase>
+                                <goals>
+                                    <goal>exec</goal>
+                                </goals>
+                                <configuration>
+                                    <classpathScope>test</classpathScope>
+                                    <executable>java</executable>
+                                    <arguments>
+                                        <argument>-classpath</argument>
+                                        <classpath />
+                                        <argument>org.openjdk.jmh.Main</argument>
+                                        <argument>.*</argument>
+                                    </arguments>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+    <properties>
+        <maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
+        <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
+        <source.version>1.8</source.version>
+        <target.version>1.8</target.version>
+    </properties>
+
+</project>

core-java-modules/core-java-console/src/test/java/com/baeldung/asciiart/AsciiArtIntegrationTest.java

@@ -1,10 +1,9 @@
 package com.baeldung.asciiart;
 
-import java.awt.Font;
-
+import com.baeldung.asciiart.AsciiArt.Settings;
 import org.junit.Test;
 
-import com.baeldung.asciiart.AsciiArt.Settings;
+import java.awt.*;
 
 public class AsciiArtIntegrationTest {
 
@@ -16,5 +15,4 @@ public class AsciiArtIntegrationTest {
         
         asciiArt.drawString(text, "*", settings);
     }
-    
 }

core-java-modules/core-java-date-operations-2/README.md

@@ -8,4 +8,5 @@ This module contains articles about date operations in Java.
 - [Converting Java Date to OffsetDateTime](https://www.baeldung.com/java-convert-date-to-offsetdatetime)
 - [How to Set the JVM Time Zone](https://www.baeldung.com/java-jvm-time-zone)
 - [How to determine day of week by passing specific date in Java?](https://www.baeldung.com/java-get-day-of-week)
+- [Finding Leap Years in Java](https://www.baeldung.com/java-leap-year)
 - [[<-- Prev]](/core-java-modules/core-java-date-operations-1)

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

@@ -12,3 +12,4 @@ This module contains articles about working with the Java Virtual Machine (JVM).
 - [Guide to System.gc()](https://www.baeldung.com/java-system-gc)
 - [Runtime.getRuntime().halt() vs System.exit() in Java](https://www.baeldung.com/java-runtime-halt-vs-system-exit)
 - [Adding Shutdown Hooks for JVM Applications](https://www.baeldung.com/jvm-shutdown-hooks)
+- [How to Get the Size of an Object in Java](http://www.baeldung.com/java-size-of-object)

core-java-modules/core-java-reflection/README.MD

@@ -8,3 +8,5 @@
 - [Changing Annotation Parameters At Runtime](http://www.baeldung.com/java-reflection-change-annotation-params)
 - [Dynamic Proxies in Java](http://www.baeldung.com/java-dynamic-proxies)
 - [What Causes java.lang.reflect.InvocationTargetException?](https://www.baeldung.com/java-lang-reflect-invocationtargetexception)
+- [How to Find all Getters Returning Null](http://www.baeldung.com/java-getters-returning-null)
+- [How to Get a Name of a Method Being Executed?](http://www.baeldung.com/java-name-of-executing-method)

core-java-modules/core-java-string-operations-2/README.md

@@ -12,4 +12,6 @@ This module contains articles about string operations.
 - [L-Trim and R-Trim Alternatives in Java](https://www.baeldung.com/java-trim-alternatives)
 - [Java Convert PDF to Base64](https://www.baeldung.com/java-convert-pdf-to-base64)
 - [Encode a String to UTF-8 in Java](https://www.baeldung.com/java-string-encode-utf-8)
+- [Guide to Character Encoding](https://www.baeldung.com/java-char-encoding)
+- [Convert Hex to ASCII in Java](https://www.baeldung.com/java-convert-hex-to-ascii) #remove additional readme file
 - More articles: [[<-- prev]](../core-java-string-operations)

core-java-modules/core-java-time-measurements/README.md

@@ -6,3 +6,4 @@ This module contains articles about the measurement of time in Java.
 - [Guide to the Java Clock Class](http://www.baeldung.com/java-clock)
 - [Measure Elapsed Time in Java](http://www.baeldung.com/java-measure-elapsed-time)
 - [Overriding System Time for Testing in Java](https://www.baeldung.com/java-override-system-time)
+- [Java Timer](http://www.baeldung.com/java-timer-and-timertask)

core-java-modules/core-java-time-measurements/src/test/java/com/baeldung/clock/ClockUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.clock;
+package com.baeldung.clock;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;

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

@@ -1,35 +1,13 @@
 ## Core Java Cookbooks and Examples
 
 ### Relevant Articles: 
-- [Java Timer](http://www.baeldung.com/java-timer-and-timertask)
-- [Getting Started with Java Properties](http://www.baeldung.com/java-properties)
-- [Introduction to Nashorn](http://www.baeldung.com/java-nashorn)
-- [Java Money and the Currency API](http://www.baeldung.com/java-money-and-currency)
-- [JVM Log Forging](http://www.baeldung.com/jvm-log-forging)
-- [How to Find all Getters Returning Null](http://www.baeldung.com/java-getters-returning-null)
-- [How to Get a Name of a Method Being Executed?](http://www.baeldung.com/java-name-of-executing-method)
-- [Introduction to Java Serialization](http://www.baeldung.com/java-serialization)
-- [Guide to UUID in Java](http://www.baeldung.com/java-uuid)
-- [Creating a Java Compiler Plugin](http://www.baeldung.com/java-build-compiler-plugin)
-- [Quick Guide to the Java Stack](https://www.baeldung.com/java-stack)
-- [Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
-- [Introduction to Javadoc](http://www.baeldung.com/javadoc)
-- [Guide to the Externalizable Interface in Java](http://www.baeldung.com/java-externalizable)
-- [ASCII Art in Java](http://www.baeldung.com/ascii-art-in-java)
-- [What is the serialVersionUID?](http://www.baeldung.com/java-serial-version-uid)
-- [A Guide to the ResourceBundle](http://www.baeldung.com/java-resourcebundle)
-- [Java Global Exception Handler](http://www.baeldung.com/java-global-exception-handler)
-- [How to Get the Size of an Object in Java](http://www.baeldung.com/java-size-of-object)
-- [Common Java Exceptions](http://www.baeldung.com/java-common-exceptions)
-- [Merging java.util.Properties Objects](https://www.baeldung.com/java-merging-properties)
-- [Java – Try with Resources](https://www.baeldung.com/java-try-with-resources)
-- [Guide to Character Encoding](https://www.baeldung.com/java-char-encoding)
-- [Graphs in Java](https://www.baeldung.com/java-graphs)
-- [Read and Write User Input in Java](http://www.baeldung.com/java-console-input-output)
-- [Formatting with printf() in Java](https://www.baeldung.com/java-printstream-printf)
-- [Retrieve Fields from a Java Class Using Reflection](https://www.baeldung.com/java-reflection-class-fields)
-- [Using Curl in Java](https://www.baeldung.com/java-curl)
-- [Finding Leap Years in Java](https://www.baeldung.com/java-leap-year)
-- [Making a JSON POST Request With HttpURLConnection](https://www.baeldung.com/httpurlconnection-post)
-- [How to Find an Exception’s Root Cause in Java](https://www.baeldung.com/java-exception-root-cause)
-- [Convert Hex to ASCII in Java](https://www.baeldung.com/java-convert-hex-to-ascii)
+[Getting Started with Java Properties](http://www.baeldung.com/java-properties)
+[Java Money and the Currency API](http://www.baeldung.com/java-money-and-currency)
+[Introduction to Java Serialization](http://www.baeldung.com/java-serialization)
+[Guide to UUID in Java](http://www.baeldung.com/java-uuid)
+[Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
+[Introduction to Javadoc](http://www.baeldung.com/javadoc)
+[Guide to the Externalizable Interface in Java](http://www.baeldung.com/java-externalizable)
+[What is the serialVersionUID?](http://www.baeldung.com/java-serial-version-uid)
+[A Guide to the ResourceBundle](http://www.baeldung.com/java-resourcebundle)
+[Merging java.util.Properties Objects](https://www.baeldung.com/java-merging-properties)

data-structures/README.md

@@ -10,3 +10,4 @@ This module contains articles about data structures in Java
 - [How to Print a Binary Tree Diagram](https://www.baeldung.com/java-print-binary-tree-diagram)
 - [Introduction to Big Queue](https://www.baeldung.com/java-big-queue)
 - [Guide to AVL Trees in Java](https://www.baeldung.com/java-avl-trees)
+- [Graphs in Java](https://www.baeldung.com/java-graphs)

language-interop/README.md

@@ -5,3 +5,4 @@ This module contains articles about Java interop with other language integration
 ### Relevant Articles:
 
 - [How to Call Python From Java](https://www.baeldung.com/java-working-with-python)
+- [Introduction to Nashorn](http://www.baeldung.com/java-nashorn)

language-interop/src/test/java/com/baeldung/language/interop/javascript/NashornUnitTest.java

@@ -1,14 +1,10 @@
-package com.baeldung.scripting;
+package com.baeldung.language.interop.javascript;
 
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-import javax.script.Bindings;
-import javax.script.Invocable;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
+import javax.script.*;
 import java.io.InputStreamReader;
 import java.util.List;
 import java.util.Map;