Merge pull request eugenp#9496 from majajoksovic/master

BAEL-4134

.gitignore

@@ -85,5 +85,7 @@ transaction.log
 *-shell.log
 
 apache-cxf/cxf-aegis/baeldung.xml
-
-libraries-2/*.db
+apache-fop/src/test/resources/input.xml
+apache-fop/src/test/resources/output_herold.pdf
+apache-fop/src/test/resources/output_html2fo.pdf
+apache-fop/src/test/resources/output_jtidy.pdf

algorithms-miscellaneous-6/src/main/java/com/baeldung/algorithms/play2048/Play2048.java → algorithms-miscellaneous-2/src/main/java/com/baeldung/algorithms/play2048/Play2048.java

@@ -1,7 +1,7 @@
 package com.baeldung.algorithms.play2048;
 
 public class Play2048 {
-    private static final int SIZE = 4;
+    private static final int SIZE = 3;
     private static final int INITIAL_NUMBERS = 2;
 
     public static void main(String[] args) {

algorithms-miscellaneous-2/src/test/java/com/baeldung/jgrapht/GraphImageGenerationUnitTest.java

@@ -1,21 +1,16 @@
 package com.baeldung.jgrapht;
 
 import static org.junit.Assert.assertTrue;
-
 import java.awt.Color;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
-
 import javax.imageio.ImageIO;
-
 import org.jgrapht.ext.JGraphXAdapter;
 import org.jgrapht.graph.DefaultDirectedGraph;
 import org.jgrapht.graph.DefaultEdge;
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-
 import com.mxgraph.layout.mxCircleLayout;
 import com.mxgraph.layout.mxIGraphLayout;
 import com.mxgraph.util.mxCellRenderer;
@@ -25,7 +20,7 @@ public class GraphImageGenerationUnitTest {
 
     @Before
     public void createGraph() throws IOException {
-        File imgFile = new File("src/test/resources/graph1.png");
+        File imgFile = new File("src/test/resources/graph.png");
         imgFile.createNewFile();
         g = new DefaultDirectedGraph<String, DefaultEdge>(DefaultEdge.class);
         String x1 = "x1";
@@ -39,18 +34,12 @@ public void createGraph() throws IOException {
         g.addEdge(x3, x1);
     }
 
-    @After
-    public void cleanup() {
-        File imgFile = new File("src/test/resources/graph1.png");
-        imgFile.deleteOnExit();
-    }
-
     @Test
     public void givenAdaptedGraph_whenWriteBufferedImage_ThenFileShouldExist() throws IOException {
         JGraphXAdapter<String, DefaultEdge> graphAdapter = new JGraphXAdapter<String, DefaultEdge>(g);
         mxIGraphLayout layout = new mxCircleLayout(graphAdapter);
         layout.execute(graphAdapter.getDefaultParent());
-        File imgFile = new File("src/test/resources/graph1.png");
+        File imgFile = new File("src/test/resources/graph.png");
         BufferedImage image = mxCellRenderer.createBufferedImage(graphAdapter, null, 2, Color.WHITE, true, null);
         ImageIO.write(image, "PNG", imgFile);
         assertTrue(imgFile.exists());

algorithms-sorting-2/src/main/java/com/baeldung/algorithms/quicksort/DutchNationalFlagPartioning.java

@@ -5,21 +5,21 @@
 
 public class DutchNationalFlagPartioning {
 
-    public static Partition partition(int[] input, int begin, int end) {
+    public static Partition partition(int[] a, int begin, int end) {
         int lt = begin, current = begin, gt = end;
-        int partitioningValue = input[begin];
+        int partitioningValue = a[begin];
 
         while (current <= gt) {
-            int compareCurrent = compare(input[current], partitioningValue);
+            int compareCurrent = compare(a[current], partitioningValue);
             switch (compareCurrent) {
                 case -1:
-                    swap(input, current++, lt++);
+                    swap(a, current++, lt++);
                     break;
                 case 0:
                     current++;
                     break;
                 case 1:
-                    swap(input, current, gt--);
+                    swap(a, current, gt--);
                     break;
             }
         }

apache-avro/README.md

@@ -0,0 +1,6 @@
+## Apache Avro
+
+This module contains articles about Apache Avro
+
+### Relevant Articles:
+- [Guide to Apache Avro](https://www.baeldung.com/java-apache-avro)

apache-avro/pom.xml

@@ -0,0 +1,72 @@
+<?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-avro</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>apache-avro</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>${slf4j.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro-compiler</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro-maven-plugin</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.avro</groupId>
+                <artifactId>avro-maven-plugin</artifactId>
+                <version>${avro.version}</version>
+                <executions>
+                    <execution>
+                        <id>schemas</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>schema</goal>
+                            <goal>protocol</goal>
+                            <goal>idl-protocol</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirectory>${project.basedir}/src/main/resources/</sourceDirectory>
+                            <outputDirectory>${project.basedir}/src/main/java/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <avro.version>1.8.2</avro.version>
+        <slf4j.version>1.7.25</slf4j.version>
+    </properties>
+
+</project>

apache-beam/README.md

@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Introduction to Apache Beam](https://www.baeldung.com/apache-beam)

apache-beam/pom.xml

@@ -0,0 +1,43 @@
+<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>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <groupId>com.baeldung.apache</groupId>
+    <artifactId>apache-beam</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.beam</groupId>
+            <artifactId>beam-sdks-java-core</artifactId>
+            <version>${beam.version}</version>
+        </dependency>
+        <!-- runtime scoped -->
+        <dependency>
+            <groupId>org.apache.beam</groupId>
+            <artifactId>beam-runners-direct-java</artifactId>
+            <version>${beam.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+        <!-- test scoped -->
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <beam.version>2.19.0</beam.version>
+        <assertj.version>3.6.1</assertj.version>
+    </properties>
+
+</project>

apache-bval/README.md

@@ -0,0 +1,7 @@
+## Apache BVal
+
+This module contains articles about Apache BVal
+
+### Relevant Articles:
+
+- [Intro to Apache BVal](https://www.baeldung.com/apache-bval)

apache-bval/pom.xml

@@ -0,0 +1,40 @@
+<?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-bval</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>apache-bval</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.bval</groupId>
+            <artifactId>bval-jsr</artifactId>
+            <version>${bval.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>${javax.validation.validation-api.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.bval</groupId>
+            <artifactId>bval-extras</artifactId>
+            <version>${bval.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <bval.version>1.1.2</bval.version>
+        <javax.validation.validation-api.version>1.1.0.Final</javax.validation.validation-api.version>
+    </properties>
+
+</project>

apache-libraries/src/main/java/com/baeldung/bval/model/User.java → apache-bval/src/main/java/com/baeldung/model/User.java

@@ -1,4 +1,4 @@
-package com.baeldung.bval.model;
+package com.baeldung.model;
 
 import java.io.File;
 
@@ -13,7 +13,7 @@
 import org.apache.bval.extras.constraints.file.Directory;
 import org.apache.bval.extras.constraints.net.InetAddress;
 
-import com.baeldung.bval.validation.Password;
+import com.baeldung.validation.Password;
 
 public class User {
     @NotNull

apache-libraries/src/main/java/com/baeldung/bval/validation/Password.java → apache-bval/src/main/java/com/baeldung/validation/Password.java

@@ -1,4 +1,4 @@
-package com.baeldung.bval.validation;
+package com.baeldung.validation;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;

apache-libraries/src/main/java/com/baeldung/bval/validation/PasswordValidator.java → apache-bval/src/main/java/com/baeldung/validation/PasswordValidator.java

@@ -1,4 +1,4 @@
-package com.baeldung.bval.validation;
+package com.baeldung.validation;
 
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;

apache-libraries/src/test/java/com/baeldung/bval/validation/ValidationIntegrationTest.java → apache-bval/src/test/java/com/baeldung/validation/ValidationIntegrationTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.bval.validation;
+package com.baeldung.validation;
 
 import java.io.File;
 import java.util.Set;
@@ -13,10 +13,10 @@
 import org.junit.BeforeClass;
 import org.junit.Test;
 
-import com.baeldung.bval.model.User;
-
 import static org.junit.Assert.*;
 
+import com.baeldung.model.User;
+
 public class ValidationIntegrationTest {
     private static ValidatorFactory validatorFactory;
     private static Validator validator;

apache-curator/README.md

@@ -0,0 +1,7 @@
+## Apache Curator
+
+This module contains articles about Apache Curator
+
+### Relevant Articles:
+
+- [Introduction to Apache Curator](https://www.baeldung.com/apache-curator)