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Merge remote-tracking branch 'upstream/master'

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This commit is contained in:
Christian Rädel 2016-09-30 23:51:49 +02:00
commit 37a88d6aaa
126 changed files with 3045 additions and 744 deletions
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50
annotations/annotation-processing/pom.xml Normal file
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@ -0,0 +1,50 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
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>
<version>1.0.0-SNAPSHOT</version>
<artifactId>annotations</artifactId>
<relativePath>../</relativePath>
</parent>
<artifactId>annotation-processing</artifactId>
<properties>
<auto-service.version>1.0-rc2</auto-service.version>
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>com.google.auto.service</groupId>
<artifactId>auto-service</artifactId>
<version>${auto-service.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

132
annotations/annotation-processing/src/main/java/com/baeldung/annotation/processor/BuilderProcessor.java Normal file
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@ -0,0 +1,132 @@
package com.baeldung.annotation.processor;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import javax.annotation.processing.*;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.Element;
import javax.lang.model.element.TypeElement;
import javax.lang.model.type.ExecutableType;
import javax.tools.Diagnostic;
import javax.tools.JavaFileObject;
import com.google.auto.service.AutoService;
@SupportedAnnotationTypes("com.baeldung.annotation.processor.BuilderProperty")
@SupportedSourceVersion(SourceVersion.RELEASE_8)
@AutoService(Processor.class)
public class BuilderProcessor extends AbstractProcessor {
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
for (TypeElement annotation : annotations) {
Set<? extends Element> annotatedElements = roundEnv.getElementsAnnotatedWith(annotation);
Map<Boolean, List<Element>> annotatedMethods = annotatedElements.stream()
.collect(Collectors.partitioningBy(element ->
((ExecutableType) element.asType()).getParameterTypes().size() == 1
&& element.getSimpleName().toString().startsWith("set")));
List<Element> setters = annotatedMethods.get(true);
List<Element> otherMethods = annotatedMethods.get(false);
otherMethods.forEach(element ->
processingEnv.getMessager().printMessage(Diagnostic.Kind.ERROR,
"@BuilderProperty must be applied to a setXxx method with a single argument", element));
if (setters.isEmpty()) {
continue;
}
String className = ((TypeElement) setters.get(0).getEnclosingElement()).getQualifiedName().toString();
Map<String, String> setterMap = setters.stream().collect(Collectors.toMap(
setter -> setter.getSimpleName().toString(),
setter -> ((ExecutableType) setter.asType())
.getParameterTypes().get(0).toString()
));
try {
writeBuilderFile(className, setterMap);
} catch (IOException e) {
e.printStackTrace();
}
}
return true;
}
private void writeBuilderFile(String className, Map<String, String> setterMap) throws IOException {
String packageName = null;
int lastDot = className.lastIndexOf('.');
if (lastDot > 0) {
packageName = className.substring(0, lastDot);
}
String simpleClassName = className.substring(lastDot + 1);
String builderClassName = className + "Builder";
String builderSimpleClassName = builderClassName.substring(lastDot + 1);
JavaFileObject builderFile = processingEnv.getFiler().createSourceFile(builderClassName);
try (PrintWriter out = new PrintWriter(builderFile.openWriter())) {
if (packageName != null) {
out.print("package ");
out.print(packageName);
out.println(";");
out.println();
}
out.print("public class ");
out.print(builderSimpleClassName);
out.println(" {");
out.println();
out.print(" private ");
out.print(simpleClassName);
out.print(" object = new ");
out.print(simpleClassName);
out.println("();");
out.println();
out.print(" public ");
out.print(simpleClassName);
out.println(" build() {");
out.println(" return object;");
out.println(" }");
out.println();
setterMap.entrySet().forEach(setter -> {
String methodName = setter.getKey();
String argumentType = setter.getValue();
out.print(" public ");
out.print(builderSimpleClassName);
out.print(" ");
out.print(methodName);
out.print("(");
out.print(argumentType);
out.println(" value) {");
out.print(" object.");
out.print(methodName);
out.println("(value);");
out.println(" return this;");
out.println(" }");
out.println();
});
out.println("}");
}
}
}

8
annotations/annotation-processing/src/main/java/com/baeldung/annotation/processor/BuilderProperty.java Normal file
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@ -0,0 +1,8 @@
package com.baeldung.annotation.processor;
import java.lang.annotation.*;
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.SOURCE)
public @interface BuilderProperty {
}

51
annotations/annotation-user/pom.xml Normal file
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@ -0,0 +1,51 @@
<?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>
<parent>
<artifactId>annotations</artifactId>
<groupId>com.baeldung</groupId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../</relativePath>
</parent>
<artifactId>annotation-user</artifactId>
<dependencies>
<dependency>
<groupId>com.baeldung</groupId>
<artifactId>annotation-processing</artifactId>
<version>${project.parent.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

29
annotations/annotation-user/src/main/java/com/baeldung/annotation/Person.java Normal file
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@ -0,0 +1,29 @@
package com.baeldung.annotation;
import com.baeldung.annotation.processor.BuilderProperty;
public class Person {
private int age;
private String name;
public int getAge() {
return age;
}
@BuilderProperty
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
@BuilderProperty
public void setName(String name) {
this.name = name;
}
}

22
annotations/annotation-user/src/test/java/com/baeldung/annotation/PersonBuilderTest.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung.annotation;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class PersonBuilderTest {
@Test
public void whenBuildPersonWithBuilder_thenObjectHasPropertyValues() {
Person person = new PersonBuilder()
.setAge(25)
.setName("John")
.build();
assertEquals(25, person.getAge());
assertEquals("John", person.getName());
}
}

13
spring-cloud/spring-cloud-integration/pom.xml → annotations/pom.xml
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@ -2,14 +2,19 @@
<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">
<parent>
<artifactId>parent-modules</artifactId>
<groupId>com.baeldung</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.spring.cloud</groupId>
<artifactId>spring-cloud-integration</artifactId>
<version>1.0.0-SNAPSHOT</version>
<artifactId>annotations</artifactId>
<packaging>pom</packaging>
<modules>
<module>part-1</module>
<module>annotation-processing</module>
<module>annotation-user</module>
</modules>
</project>

12
core-java-8/README.md
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@ -11,4 +11,14 @@
- [Lambda Expressions and Functional Interfaces: Tips and Best Practices](http://www.baeldung.com/java-8-lambda-expressions-tips)
- [The Double Colon Operator in Java 8](http://www.baeldung.com/java-8-double-colon-operator)
- [Java 8 Streams Advanced](http://www.baeldung.com/java-8-streams)
- [Java 8 Collectors](http://www.baeldung.com/java-8-collectors)
- [Java 8 Collectors](http://www.baeldung.com/java-8-collectors)
- [Convert String to int or Integer in Java](http://www.baeldung.com/java-convert-string-to-int-or-integer)
- [Convert char to String in Java](http://www.baeldung.com/java-convert-char-to-string)
- [Guide to Java 8’s Functional Interfaces](http://www.baeldung.com/java-8-functional-interfaces)
- [Guide To CompletableFuture](http://www.baeldung.com/java-completablefuture)
- [Introduction to Thread Pools in Java](http://www.baeldung.com/thread-pool-java-and-guava)
- [Guide to Java 8 Collectors](http://www.baeldung.com/java-8-collectors)
- [The Java 8 Stream API Tutorial](http://www.baeldung.com/java-8-streams)
- [New Features in Java 8](http://www.baeldung.com/java-8-new-features)
- [Introduction to Java 8 Streams](http://www.baeldung.com/java-8-streams-introduction)
- [Guide to the Fork/Join Framework in Java](http://www.baeldung.com/java-fork-join)

6
core-java-8/pom.xml
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@ -1,9 +1,10 @@
<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>
<groupId>com.baeldung</groupId>
<version>1.0.0-SNAPSHOT</version>
<artifactId>core-java8</artifactId>
<version>0.1-SNAPSHOT</version>
<name>core-java8</name>
@ -111,6 +112,9 @@
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- logging -->
<org.slf4j.version>1.7.13</org.slf4j.version>
<logback.version>1.0.13</logback.version>

1
core-java-8/src/main/resources/fileTest.txt Normal file
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@ -0,0 +1 @@
Hello World from fileTest.txt!!!

78
core-java-8/src/test/java/com/baeldung/file/FileOperationsTest.java Normal file
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@ -0,0 +1,78 @@
package com.baeldung.file;
import org.hamcrest.Matchers;
import org.junit.Assert;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import static org.hamcrest.CoreMatchers.containsString;
public class FileOperationsTest {
@Test
public void givenFileName_whenUsingClassloader_thenFileData() throws IOException {
String expectedData = "Hello World from fileTest.txt!!!";
ClassLoader classLoader = getClass().getClassLoader();
InputStream inputStream = classLoader.getResourceAsStream("fileTest.txt");
String data = readFromInputStream(inputStream);
Assert.assertThat(data, containsString(expectedData));
}
@Test
public void givenFileNameAsAbsolutePath_whenUsingClasspath_thenFileData() throws IOException {
String expectedData = "Hello World from fileTest.txt!!!";
Class clazz = FileOperationsTest.class;
InputStream inputStream = clazz.getResourceAsStream("/fileTest.txt");
String data = readFromInputStream(inputStream);
Assert.assertThat(data, containsString(expectedData));
}
@Test
public void givenURLName_whenUsingURL_thenFileData() throws IOException {
String expectedData = "Baeldung";
URL urlObject = new URL("http://www.baeldung.com/");
URLConnection urlConnection = urlObject.openConnection();
InputStream inputStream = urlConnection.getInputStream();
String data = readFromInputStream(inputStream);
Assert.assertThat(data, containsString(expectedData));
}
@Test
public void givenFileName_whenUsingJarFile_thenFileData() throws IOException {
String expectedData = "BSD License";
Class clazz = Matchers.class;
InputStream inputStream = clazz.getResourceAsStream("/LICENSE.txt");
String data = readFromInputStream(inputStream);
Assert.assertThat(data, containsString(expectedData));
}
private String readFromInputStream(InputStream inputStream) throws IOException {
InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
StringBuilder resultStringBuilder = new StringBuilder();
String line;
while ((line = bufferedReader.readLine()) != null) {
resultStringBuilder.append(line);
resultStringBuilder.append("\n");
}
bufferedReader.close();
inputStreamReader.close();
inputStream.close();
return resultStringBuilder.toString();
}
}

16
core-java-8/src/test/java/com/baeldung/java8/JavaFolderSizeTest.java
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@ -21,7 +21,7 @@ public class JavaFolderSizeTest {
@Before
public void init() {
final String separator = File.separator;
path = "src" + separator + "test" + separator + "resources";
path = String.format("src%stest%sresources", separator, separator);
}
@Test
@ -79,7 +79,9 @@ public class JavaFolderSizeTest {
final File folder = new File(path);
final Iterable<File> files = com.google.common.io.Files.fileTreeTraverser().breadthFirstTraversal(folder);
final long size = StreamSupport.stream(files.spliterator(), false).filter(f -> f.isFile()).mapToLong(File::length).sum();
final long size = StreamSupport.stream(files.spliterator(), false)
.filter(File::isFile)
.mapToLong(File::length).sum();
assertEquals(expectedSize, size);
}
@ -101,13 +103,11 @@ public class JavaFolderSizeTest {
long length = 0;
final File[] files = folder.listFiles();
final int count = files.length;
for (int i = 0; i < count; i++) {
if (files[i].isFile()) {
length += files[i].length();
for (File file : files) {
if (file.isFile()) {
length += file.length();
} else {
length += getFolderSize(files[i]);
length += getFolderSize(file);
}
}
return length;

47
core-java-8/src/test/java/com/baeldung/util/CurrentDateTimeTest.java Normal file
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@ -0,0 +1,47 @@
package com.baeldung.util;
import static org.junit.Assert.assertEquals;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.temporal.ChronoField;
import java.util.Calendar;
import java.util.GregorianCalendar;
import org.junit.Test;
public class CurrentDateTimeTest {
@Test
public void shouldReturnCurrentDate() {
final LocalDate now = LocalDate.now();
final Calendar calendar = GregorianCalendar.getInstance();
assertEquals("10-10-2010".length(), now.toString().length());
assertEquals(calendar.get(Calendar.DATE), now.get(ChronoField.DAY_OF_MONTH));
assertEquals(calendar.get(Calendar.MONTH), now.get(ChronoField.MONTH_OF_YEAR) - 1);
assertEquals(calendar.get(Calendar.YEAR), now.get(ChronoField.YEAR));
}
@Test
public void shouldReturnCurrentTime() {
final LocalTime now = LocalTime.now();
final Calendar calendar = GregorianCalendar.getInstance();
assertEquals(calendar.get(Calendar.HOUR_OF_DAY), now.get(ChronoField.HOUR_OF_DAY));
assertEquals(calendar.get(Calendar.MINUTE), now.get(ChronoField.MINUTE_OF_HOUR));
assertEquals(calendar.get(Calendar.SECOND), now.get(ChronoField.SECOND_OF_MINUTE));
}
@Test
public void shouldReturnCurrentTimestamp() {
final Instant now = Instant.now();
final Calendar calendar = GregorianCalendar.getInstance();
assertEquals(calendar.getTimeInMillis() / 1000, now.getEpochSecond());
}
}

13
core-java-8/src/test/resources/.gitignore vendored
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@ -1,13 +0,0 @@
*.class
#folders#
/target
/neoDb*
/data
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear

1
core-java-8/src/test/resources/test.txt Normal file
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@ -0,0 +1 @@
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse facilisis neque sed turpis venenatis, non dignissim risus volutpat.

11
core-java-9/pom.xml
View File

@ -60,12 +60,8 @@
<configuration>
<source>1.9</source>
<target>1.9</target>
<verbose>true</verbose>
<!-- <executable>C:\develop\jdks\jdk-9_ea122\bin\javac</executable>
<compilerVersion>1.9</compilerVersion> -->
</configuration>
</plugin>
<plugin>
@ -85,12 +81,7 @@
<!-- maven plugins -->
<!--
<maven-war-plugin.version>2.6</maven-war-plugin.version>
maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version> -->
<maven-compiler-plugin.version>3.6-jigsaw-SNAPSHOT</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.6-jigsaw-SNAPSHOT</maven-compiler-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<!-- testing -->

13
core-java-9/src/test/java/com/baeldung/java9/Java9OptionalsStreamTest.java
View File

@ -42,6 +42,19 @@ public class Java9OptionalsStreamTest {
assertEquals("bar", filteredList.get(1));
}
@Test
public void filterOutPresentOptionalsWithFlatMap2() {
assertEquals(4, listOfOptionals.size());
List<String> filteredList = listOfOptionals.stream()
.flatMap(o -> o.map(Stream::of).orElseGet(Stream::empty))
.collect(Collectors.toList());
assertEquals(2, filteredList.size());
assertEquals("foo", filteredList.get(0));
assertEquals("bar", filteredList.get(1));
}
@Test
public void filterOutPresentOptionalsWithJava9() {
assertEquals(4, listOfOptionals.size());

3
core-java-9/src/test/java/com/baeldung/java9/MultiResultionImageTest.java
View File

@ -1,6 +1,5 @@
package com.baeldung.java9;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;

21
core-java-9/src/test/java/com/baeldung/java9/OptionalToStreamTest.java Normal file
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@ -0,0 +1,21 @@
package com.baeldung.java9;
import java.util.Optional;
import java.util.stream.Stream;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class OptionalToStreamTest {
@Test
public void testOptionalToStream() {
Optional<String> op = Optional.ofNullable("String value");
Stream<String> strOptionalStream = op.stream();
Stream<String> filteredStream = strOptionalStream.filter((str) -> {
return str != null && str.startsWith("String");
});
assertEquals(1, filteredStream.count());
}
}

26
core-java-9/src/test/java/com/baeldung/java9/SetExamplesTest.java Normal file
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@ -0,0 +1,26 @@
package com.baeldung.java9;
import java.util.Set;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class SetExamplesTest {
@Test
public void testUnmutableSet() {
Set<String> strKeySet = Set.of("key1", "key2", "key3");
try {
strKeySet.add("newKey");
} catch (UnsupportedOperationException uoe) {
}
assertEquals(strKeySet.size(), 3);
}
@Test
public void testArrayToSet() {
Integer[] intArray = new Integer[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
Set<Integer> intSet = Set.of(intArray);
assertEquals(intSet.size(), intArray.length);
}
}

6
core-java/pom.xml
View File

@ -123,6 +123,12 @@
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
</dependencies>

27
core-java/src/main/java/com/baeldung/java/regex/Result.java Normal file
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@ -0,0 +1,27 @@
package com.baeldung.java.regex;
public class Result {
private boolean found = false;
private int count = 0;
public Result() {
}
public boolean isFound() {
return found;
}
public void setFound(boolean found) {
this.found = found;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
}

65
core-java/src/main/java/org/baeldung/equalshashcode/entities/ComplexClass.java Normal file
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@ -0,0 +1,65 @@
package org.baeldung.equalshashcode.entities;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class ComplexClass {
private List<?> genericList;
private Set<Integer> integerSet;
public ComplexClass(ArrayList<?> genericArrayList, HashSet<Integer> integerHashSet) {
super();
this.genericList = genericArrayList;
this.integerSet = integerHashSet;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((genericList == null) ? 0 : genericList.hashCode());
result = prime * result + ((integerSet == null) ? 0 : integerSet.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof ComplexClass))
return false;
ComplexClass other = (ComplexClass) obj;
if (genericList == null) {
if (other.genericList != null)
return false;
} else if (!genericList.equals(other.genericList))
return false;
if (integerSet == null) {
if (other.integerSet != null)
return false;
} else if (!integerSet.equals(other.integerSet))
return false;
return true;
}
protected List<?> getGenericList() {
return genericList;
}
protected void setGenericArrayList(List<?> genericList) {
this.genericList = genericList;
}
protected Set<Integer> getIntegerSet() {
return integerSet;
}
protected void setIntegerSet(Set<Integer> integerSet) {
this.integerSet = integerSet;
}
}

0
eclipse/src/main/java/org/baeldung/equalshashcode/entities/PrimitiveClass.java → core-java/src/main/java/org/baeldung/equalshashcode/entities/PrimitiveClass.java
View File

2
eclipse/src/main/java/org/baeldung/equalshashcode/entities/Rectangle.java → core-java/src/main/java/org/baeldung/equalshashcode/entities/Rectangle.java
View File

@ -11,13 +11,11 @@ public class Rectangle extends Shape {
@Override
public double area() {
// A = w * l
return width * length;
}
@Override
public double perimeter() {
// P = 2(w + l)
return 2 * (width + length);
}

0
eclipse/src/main/java/org/baeldung/equalshashcode/entities/Shape.java → core-java/src/main/java/org/baeldung/equalshashcode/entities/Shape.java
View File

0
eclipse/src/main/java/org/baeldung/equalshashcode/entities/Square.java → core-java/src/main/java/org/baeldung/equalshashcode/entities/Square.java
View File

503
core-java/src/test/java/com/baeldung/java/regex/RegexTest.java Normal file
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@ -0,0 +1,503 @@
package com.baeldung.java.regex;
import static org.junit.Assert.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.junit.Test;
public class RegexTest {
private static Pattern pattern;
private static Matcher matcher;
@Test
public void givenText_whenSimpleRegexMatches_thenCorrect() {
Result result = runTest("foo", "foo");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenText_whenSimpleRegexMatchesTwice_thenCorrect() {
Result result = runTest("foo", "foofoo");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenText_whenMatchesWithDotMetach_thenCorrect() {
Result result = runTest(".", "foo");
assertTrue(result.isFound());
}
@Test
public void givenRepeatedText_whenMatchesOnceWithDotMetach_thenCorrect() {
Result result = runTest("foo.", "foofoo");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenORSet_whenMatchesAny_thenCorrect() {
Result result = runTest("[abc]", "b");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenORSet_whenMatchesAnyAndAll_thenCorrect() {
Result result = runTest("[abc]", "cab");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenORSet_whenMatchesAllCombinations_thenCorrect() {
Result result = runTest("[bcr]at", "bat cat rat");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenNORSet_whenMatchesNon_thenCorrect() {
Result result = runTest("[^abc]", "g");
assertTrue(result.isFound());
}
@Test
public void givenNORSet_whenMatchesAllExceptElements_thenCorrect() {
Result result = runTest("[^bcr]at", "sat mat eat");
assertTrue(result.isFound());
}
@Test
public void givenUpperCaseRange_whenMatchesUpperCase_thenCorrect() {
Result result = runTest("[A-Z]", "Two Uppercase alphabets 34 overall");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenLowerCaseRange_whenMatchesLowerCase_thenCorrect() {
Result result = runTest("[a-z]", "Two Uppercase alphabets 34 overall");
assertTrue(result.isFound());
assertEquals(result.getCount(), 26);
}
@Test
public void givenBothLowerAndUpperCaseRange_whenMatchesAllLetters_thenCorrect() {
Result result = runTest("[a-zA-Z]", "Two Uppercase alphabets 34 overall");
assertTrue(result.isFound());
assertEquals(result.getCount(), 28);
}
@Test
public void givenNumberRange_whenMatchesAccurately_thenCorrect() {
Result result = runTest("[1-5]", "Two Uppercase alphabets 34 overall");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenNumberRange_whenMatchesAccurately_thenCorrect2() {
Result result = runTest("[30-35]", "Two Uppercase alphabets 34 overall");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenTwoSets_whenMatchesUnion_thenCorrect() {
Result result = runTest("[1-3[7-9]]", "123456789");
assertTrue(result.isFound());
assertEquals(result.getCount(), 6);
}
@Test
public void givenTwoSets_whenMatchesIntersection_thenCorrect() {
Result result = runTest("[1-6&&[3-9]]", "123456789");
assertTrue(result.isFound());
assertEquals(result.getCount(), 4);
}
@Test
public void givenSetWithSubtraction_whenMatchesAccurately_thenCorrect() {
Result result = runTest("[0-9&&[^2468]]", "123456789");
assertTrue(result.isFound());
assertEquals(result.getCount(), 5);
}
@Test
public void givenDigits_whenMatches_thenCorrect() {
Result result = runTest("\\d", "123");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenNonDigits_whenMatches_thenCorrect() {
Result result = runTest("\\D", "a6c");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenWhiteSpace_whenMatches_thenCorrect() {
Result result = runTest("\\s", "a c");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenNonWhiteSpace_whenMatches_thenCorrect() {
Result result = runTest("\\S", "a c");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenWordCharacter_whenMatches_thenCorrect() {
Result result = runTest("\\w", "hi!");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenNonWordCharacter_whenMatches_thenCorrect() {
Result result = runTest("\\W", "hi!");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenZeroOrOneQuantifier_whenMatches_thenCorrect() {
Result result = runTest("\\a?", "hi");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenZeroOrOneQuantifier_whenMatches_thenCorrect2() {
Result result = runTest("\\a{0,1}", "hi");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenZeroOrManyQuantifier_whenMatches_thenCorrect() {
Result result = runTest("\\a*", "hi");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenZeroOrManyQuantifier_whenMatches_thenCorrect2() {
Result result = runTest("\\a{0,}", "hi");
assertTrue(result.isFound());
assertEquals(result.getCount(), 3);
}
@Test
public void givenOneOrManyQuantifier_whenMatches_thenCorrect() {
Result result = runTest("\\a+", "hi");
assertFalse(result.isFound());
}
@Test
public void givenOneOrManyQuantifier_whenMatches_thenCorrect2() {
Result result = runTest("\\a{1,}", "hi");
assertFalse(result.isFound());
}
@Test
public void givenBraceQuantifier_whenMatches_thenCorrect() {
Result result = runTest("a{3}", "aaaaaa");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenBraceQuantifier_whenFailsToMatch_thenCorrect() {
Result result = runTest("a{3}", "aa");
assertFalse(result.isFound());
}
@Test
public void givenBraceQuantifierWithRange_whenMatches_thenCorrect() {
Result result = runTest("a{2,3}", "aaaa");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenBraceQuantifierWithRange_whenMatchesLazily_thenCorrect() {
Result result = runTest("a{2,3}?", "aaaa");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenCapturingGroup_whenMatches_thenCorrect() {
Result result = runTest("(\\d\\d)", "12");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenCapturingGroup_whenMatches_thenCorrect2() {
Result result = runTest("(\\d\\d)", "1212");
assertTrue(result.isFound());
assertEquals(result.getCount(), 2);
}
@Test
public void givenCapturingGroup_whenMatches_thenCorrect3() {
Result result = runTest("(\\d\\d)(\\d\\d)", "1212");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenCapturingGroup_whenMatchesWithBackReference_thenCorrect() {
Result result = runTest("(\\d\\d)\\1", "1212");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenCapturingGroup_whenMatchesWithBackReference_thenCorrect2() {
Result result = runTest("(\\d\\d)\\1\\1\\1", "12121212");
assertTrue(result.isFound());
assertEquals(result.getCount(), 1);
}
@Test
public void givenCapturingGroupAndWrongInput_whenMatchFailsWithBackReference_thenCorrect() {
Result result = runTest("(\\d\\d)\\1", "1213");
assertFalse(result.isFound());
}
@Test
public void givenText_whenMatchesAtBeginning_thenCorrect() {
Result result = runTest("^dog", "dogs are friendly");
assertTrue(result.isFound());
}
@Test
public void givenTextAndWrongInput_whenMatchFailsAtBeginning_thenCorrect() {
Result result = runTest("^dog", "are dogs are friendly?");
assertFalse(result.isFound());
}
@Test
public void givenText_whenMatchesAtEnd_thenCorrect() {
Result result = runTest("dog$", "Man's best friend is a dog");
assertTrue(result.isFound());
}
@Test
public void givenTextAndWrongInput_whenMatchFailsAtEnd_thenCorrect() {
Result result = runTest("dog$", "is a dog man's best friend?");
assertFalse(result.isFound());
}
@Test
public void givenText_whenMatchesAtWordBoundary_thenCorrect() {
Result result = runTest("\\bdog\\b", "a dog is friendly");
assertTrue(result.isFound());
}
@Test
public void givenText_whenMatchesAtWordBoundary_thenCorrect2() {
Result result = runTest("\\bdog\\b", "dog is man's best friend");
assertTrue(result.isFound());
}
@Test
public void givenWrongText_whenMatchFailsAtWordBoundary_thenCorrect() {
Result result = runTest("\\bdog\\b", "snoop dogg is a rapper");
assertFalse(result.isFound());
}
@Test
public void givenText_whenMatchesAtWordAndNonBoundary_thenCorrect() {
Result result = runTest("\\bdog\\B", "snoop dogg is a rapper");
assertTrue(result.isFound());
}
@Test
public void givenRegexWithoutCanonEq_whenMatchFailsOnEquivalentUnicode_thenCorrect() {
Result result = runTest("\u00E9", "\u0065\u0301");
assertFalse(result.isFound());
}
@Test
public void givenRegexWithCanonEq_whenMatchesOnEquivalentUnicode_thenCorrect() {
Result result = runTest("\u00E9", "\u0065\u0301", Pattern.CANON_EQ);
assertTrue(result.isFound());
}
@Test
public void givenRegexWithDefaultMatcher_whenMatchFailsOnDifferentCases_thenCorrect() {
Result result = runTest("dog", "This is a Dog");
assertFalse(result.isFound());
}
@Test
public void givenRegexWithCaseInsensitiveMatcher_whenMatchesOnDifferentCases_thenCorrect() {
Result result = runTest("dog", "This is a Dog", Pattern.CASE_INSENSITIVE);
assertTrue(result.isFound());
}
@Test
public void givenRegexWithEmbeddedCaseInsensitiveMatcher_whenMatchesOnDifferentCases_thenCorrect() {
Result result = runTest("(?i)dog", "This is a Dog");
assertTrue(result.isFound());
}
@Test
public void givenRegexWithComments_whenMatchFailsWithoutFlag_thenCorrect() {
Result result = runTest("dog$ #check for word dog at end of text", "This is a dog");
assertFalse(result.isFound());
}
@Test
public void givenRegexWithComments_whenMatchesWithFlag_thenCorrect() {
Result result = runTest("dog$ #check for word dog at end of text", "This is a dog", Pattern.COMMENTS);
assertTrue(result.isFound());
}
@Test
public void givenRegexWithComments_whenMatchesWithEmbeddedFlag_thenCorrect() {
Result result = runTest("(?x)dog$ #check for word dog at end of text", "This is a dog");
assertTrue(result.isFound());
}
@Test
public void givenRegexWithLineTerminator_whenMatchFails_thenCorrect() {
Pattern pattern = Pattern.compile("(.*)");
Matcher matcher = pattern.matcher("this is a text" + System.getProperty("line.separator") + " continued on another line");
matcher.find();
assertEquals("this is a text", matcher.group(1));
}
@Test
public void givenRegexWithLineTerminator_whenMatchesWithDotall_thenCorrect() {
Pattern pattern = Pattern.compile("(.*)", Pattern.DOTALL);
Matcher matcher = pattern.matcher("this is a text" + System.getProperty("line.separator") + " continued on another line");
matcher.find();
assertEquals("this is a text" + System.getProperty("line.separator") + " continued on another line", matcher.group(1));
}
@Test
public void givenRegexWithLineTerminator_whenMatchesWithEmbeddedDotall_thenCorrect() {
Pattern pattern = Pattern.compile("(?s)(.*)");
Matcher matcher = pattern.matcher("this is a text" + System.getProperty("line.separator") + " continued on another line");
matcher.find();
assertEquals("this is a text" + System.getProperty("line.separator") + " continued on another line", matcher.group(1));
}
@Test
public void givenRegex_whenMatchesWithoutLiteralFlag_thenCorrect() {
Result result = runTest("(.*)", "text");
assertTrue(result.isFound());
}
@Test
public void givenRegex_whenMatchFailsWithLiteralFlag_thenCorrect() {
Result result = runTest("(.*)", "text", Pattern.LITERAL);
assertFalse(result.isFound());
}
@Test
public void givenRegex_whenMatchesWithLiteralFlag_thenCorrect() {
Result result = runTest("(.*)", "text(.*)", Pattern.LITERAL);
assertTrue(result.isFound());
}
@Test
public void givenRegex_whenMatchFailsWithoutMultilineFlag_thenCorrect() {
Result result = runTest("dog$", "This is a dog" + System.getProperty("line.separator") + "this is a fox");
assertFalse(result.isFound());
}
@Test
public void givenRegex_whenMatchesWithMultilineFlag_thenCorrect() {
Result result = runTest("dog$", "This is a dog" + System.getProperty("line.separator") + "this is a fox", Pattern.MULTILINE);
assertTrue(result.isFound());
}
@Test
public void givenRegex_whenMatchesWithEmbeddedMultilineFlag_thenCorrect() {
Result result = runTest("(?m)dog$", "This is a dog" + System.getProperty("line.separator") + "this is a fox");
assertTrue(result.isFound());
}
@Test
public void givenMatch_whenGetsIndices_thenCorrect() {
Pattern pattern = Pattern.compile("dog");
Matcher matcher = pattern.matcher("This dog is mine");
matcher.find();
assertEquals(5, matcher.start());
assertEquals(8, matcher.end());
}
@Test
public void whenStudyMethodsWork_thenCorrect() {
Pattern pattern = Pattern.compile("dog");
Matcher matcher = pattern.matcher("dogs are friendly");
assertTrue(matcher.lookingAt());
assertFalse(matcher.matches());
}
@Test
public void whenMatchesStudyMethodWorks_thenCorrect() {
Pattern pattern = Pattern.compile("dog");
Matcher matcher = pattern.matcher("dog");
assertTrue(matcher.matches());
}
@Test
public void whenReplaceFirstWorks_thenCorrect() {
Pattern pattern = Pattern.compile("dog");
Matcher matcher = pattern.matcher("dogs are domestic animals, dogs are friendly");
String newStr = matcher.replaceFirst("cat");
assertEquals("cats are domestic animals, dogs are friendly", newStr);
}
@Test
public void whenReplaceAllWorks_thenCorrect() {
Pattern pattern = Pattern.compile("dog");
Matcher matcher = pattern.matcher("dogs are domestic animals, dogs are friendly");
String newStr = matcher.replaceAll("cat");
assertEquals("cats are domestic animals, cats are friendly", newStr);
}
public synchronized static Result runTest(String regex, String text) {
pattern = Pattern.compile(regex);
matcher = pattern.matcher(text);
Result result = new Result();
while (matcher.find())
result.setCount(result.getCount() + 1);
if (result.getCount() > 0)
result.setFound(true);
return result;
}
public synchronized static Result runTest(String regex, String text, int flags) {
pattern = Pattern.compile(regex, flags);
matcher = pattern.matcher(text);
Result result = new Result();
while (matcher.find())
result.setCount(result.getCount() + 1);
if (result.getCount() > 0)
result.setFound(true);
return result;
}
}

5
eclipse/src/test/java/org/baeldung/equalshashcode/entities/ComplexClassTest.java → core-java/src/test/java/org/baeldung/equalshashcode/entities/ComplexClassTest.java
View File

@ -22,11 +22,10 @@ public class ComplexClassTest {
strArrayListD.add("pqr");
ComplexClass dObject = new ComplexClass(strArrayListD, new HashSet<Integer>(45, 67));
// equals()
Assert.assertTrue(aObject.equals(bObject) && bObject.equals(aObject));
// hashCode()
Assert.assertTrue(aObject.hashCode() == bObject.hashCode());
// non-equal objects are not equals() and have different hashCode()
Assert.assertFalse(aObject.equals(dObject));
Assert.assertFalse(aObject.hashCode() == dObject.hashCode());
}

5
eclipse/src/test/java/org/baeldung/equalshashcode/entities/PrimitiveClassTest.java → core-java/src/test/java/org/baeldung/equalshashcode/entities/PrimitiveClassTest.java
View File

@ -12,11 +12,10 @@ public class PrimitiveClassTest {
PrimitiveClass bObject = new PrimitiveClass(false, 2);
PrimitiveClass dObject = new PrimitiveClass(true, 2);
// equals()
Assert.assertTrue(aObject.equals(bObject) && bObject.equals(aObject));
// hashCode()
Assert.assertTrue(aObject.hashCode() == bObject.hashCode());
// non-equal objects are not equals() and have different hashCode()
Assert.assertFalse(aObject.equals(dObject));
Assert.assertFalse(aObject.hashCode() == dObject.hashCode());
}

5
eclipse/src/test/java/org/baeldung/equalshashcode/entities/SquareClassTest.java → core-java/src/test/java/org/baeldung/equalshashcode/entities/SquareClassTest.java
View File

@ -15,11 +15,10 @@ public class SquareClassTest {
Square dObject = new Square(20, Color.BLUE);
// equals()
Assert.assertTrue(aObject.equals(bObject) && bObject.equals(aObject));
// hashCode()
Assert.assertTrue(aObject.hashCode() == bObject.hashCode());
// non-equal objects are not equals() and have different hashCode()
Assert.assertFalse(aObject.equals(dObject));
Assert.assertFalse(aObject.hashCode() == dObject.hashCode());
}

90
core-java/src/test/java/org/baeldung/java/md5/JavaMD5Test.java Normal file
View File

@ -0,0 +1,90 @@
package org.baeldung.java.md5;
import static org.junit.Assert.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import javax.xml.bind.DatatypeConverter;
import org.apache.commons.codec.digest.DigestUtils;
import org.junit.Before;
import org.junit.Test;
import com.google.common.hash.HashCode;
import com.google.common.hash.Hashing;
import java.io.File;
import java.io.IOException;
import java.nio.*;
import static org.assertj.core.api.Assertions.assertThat;
public class JavaMD5Test {
String filename = "src/test/resources/test_md5.txt";
String checksum = "5EB63BBBE01EEED093CB22BB8F5ACDC3";
String hash = "35454B055CC325EA1AF2126E27707052";
String password = "ILoveJava";
@Test
public void givenPassword_whenHashing_thenVerifying() throws NoSuchAlgorithmException {
String hash = "35454B055CC325EA1AF2126E27707052";
String password = "ILoveJava";
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(password.getBytes());
byte[] digest = md.digest();
String myHash = DatatypeConverter.printHexBinary(digest).toUpperCase();
assertThat(myHash.equals(hash)).isTrue();
}
@Test
public void givenFile_generatingChecksum_thenVerifying() throws NoSuchAlgorithmException, IOException {
String filename = "src/test/resources/test_md5.txt";
String checksum = "5EB63BBBE01EEED093CB22BB8F5ACDC3";
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(Files.readAllBytes(Paths.get(filename)));
byte[] digest = md.digest();
String myChecksum = DatatypeConverter
.printHexBinary(digest).toUpperCase();
assertThat(myChecksum.equals(checksum)).isTrue();
}
@Test
public void givenPassword_whenHashingUsingCommons_thenVerifying() {
String hash = "35454B055CC325EA1AF2126E27707052";
String password = "ILoveJava";
String md5Hex = DigestUtils
.md5Hex(password).toUpperCase();
assertThat(md5Hex.equals(hash)).isTrue();
}
@Test
public void givenFile_whenChecksumUsingGuava_thenVerifying() throws IOException {
String filename = "src/test/resources/test_md5.txt";
String checksum = "5EB63BBBE01EEED093CB22BB8F5ACDC3";
HashCode hash = com.google.common.io.Files
.hash(new File(filename), Hashing.md5());
String myChecksum = hash.toString()
.toUpperCase();
assertThat(myChecksum.equals(checksum)).isTrue();
}
}

63
eclipse/src/main/java/org/baeldung/equalshashcode/entities/ComplexClass.java
View File

@ -1,63 +0,0 @@
package org.baeldung.equalshashcode.entities;
import java.util.ArrayList;
import java.util.HashSet;
public class ComplexClass {
private ArrayList<?> genericArrayList;
private HashSet<Integer> integerHashSet;
public ComplexClass(ArrayList<?> genericArrayList, HashSet<Integer> integerHashSet) {
super();
this.genericArrayList = genericArrayList;
this.integerHashSet = integerHashSet;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((genericArrayList == null) ? 0 : genericArrayList.hashCode());
result = prime * result + ((integerHashSet == null) ? 0 : integerHashSet.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof ComplexClass))
return false;
ComplexClass other = (ComplexClass) obj;
if (genericArrayList == null) {
if (other.genericArrayList != null)
return false;
} else if (!genericArrayList.equals(other.genericArrayList))
return false;
if (integerHashSet == null) {
if (other.integerHashSet != null)
return false;
} else if (!integerHashSet.equals(other.integerHashSet))
return false;
return true;
}
protected ArrayList<?> getGenericArrayList() {
return genericArrayList;
}
protected void setGenericArrayList(ArrayList<?> genericArrayList) {
this.genericArrayList = genericArrayList;
}
protected HashSet<Integer> getIntegerHashSet() {
return integerHashSet;
}
protected void setIntegerHashSet(HashSet<Integer> integerHashSet) {
this.integerHashSet = integerHashSet;
}
}

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35
enterprise-patterns/pom.xml
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@ -1,35 +0,0 @@
<?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>
<groupId>com.baeldung.enterprise.patterns</groupId>
<artifactId>enterprise-patterns-parent</artifactId>
<packaging>pom</packaging>
<modules>
<module>front-controller-pattern</module>
</modules>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

20
enterprise-patterns/front-controller-pattern/pom.xml → patterns/pom.xml
View File

@ -4,15 +4,10 @@
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>front-controller-pattern</artifactId>
<groupId>com.baeldung.enterprise.patterns</groupId>
<artifactId>patterns</artifactId>
<packaging>war</packaging>
<parent>
<artifactId>enterprise-patterns-parent</artifactId>
<groupId>com.baeldung.enterprise.patterns</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
@ -22,11 +17,22 @@
</dependency>
</dependencies>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>

19
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/FrontControllerServlet.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/FrontControllerServlet.java
View File

@ -22,24 +22,17 @@ public class FrontControllerServlet extends HttpServlet {
private FrontCommand getCommand(HttpServletRequest request) {
try {
return (FrontCommand) getCommandClass(request)
.asSubclass(FrontCommand.class)
.newInstance();
} catch (Exception e) {
throw new RuntimeException("Failed to get command!", e);
}
}
private Class getCommandClass(HttpServletRequest request) {
try {
return Class.forName(
Class type = Class.forName(
String.format(
"com.baeldung.enterprise.patterns.front.controller.commands.%sCommand",
request.getParameter("command")
)
);
} catch (ClassNotFoundException e) {
return UnknownCommand.class;
return (FrontCommand) type
.asSubclass(FrontCommand.class)
.newInstance();
} catch (Exception e) {
return new UnknownCommand();
}
}
}

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/FrontCommand.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/FrontCommand.java
View File

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/SearchCommand.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/SearchCommand.java
View File

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/UnknownCommand.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/commands/UnknownCommand.java
View File

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/Book.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/Book.java
View File

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/Bookshelf.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/Bookshelf.java
View File

0
enterprise-patterns/front-controller-pattern/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/BookshelfImpl.java → patterns/src/main/java/com/baeldung/enterprise/patterns/front/controller/data/BookshelfImpl.java
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2
enterprise-patterns/front-controller-pattern/src/main/resources/front controller.puml → patterns/src/main/resources/front controller.puml
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@ -1,5 +1,5 @@
@startuml
scale 1.5
class Handler {
doGet
doPost

0
enterprise-patterns/front-controller-pattern/src/main/webapp/WEB-INF/jsp/book-found.jsp → patterns/src/main/webapp/WEB-INF/jsp/book-found.jsp
View File

0
enterprise-patterns/front-controller-pattern/src/main/webapp/WEB-INF/jsp/book-notfound.jsp → patterns/src/main/webapp/WEB-INF/jsp/book-notfound.jsp
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0
enterprise-patterns/front-controller-pattern/src/main/webapp/WEB-INF/jsp/unknown.jsp → patterns/src/main/webapp/WEB-INF/jsp/unknown.jsp
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0
enterprise-patterns/front-controller-pattern/src/main/webapp/WEB-INF/web.xml → patterns/src/main/webapp/WEB-INF/web.xml
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5
pom.xml
View File

@ -30,7 +30,7 @@
<module>dependency-injection</module>
<module>deltaspike</module>
<module>enterprise-patterns</module>
<module>patterns</module>
<module>feign-client</module>
<!-- <module>gatling</module> --> <!-- not meant to run as part of the standard build -->
@ -91,12 +91,12 @@
<module>spring-hibernate3</module>
<module>spring-hibernate4</module>
<module>spring-jpa</module>
<module>spring-jpa-jndi</module>
<module>spring-katharsis</module>
<module>spring-mockito</module>
<module>spring-mvc-java</module>
<module>spring-mvc-no-xml</module>
<module>spring-mvc-xml</module>
<module>spring-mvc-tiles</module>
<module>spring-openid</module>
<module>spring-protobuf</module>
<module>spring-quartz</module>
@ -133,6 +133,7 @@
<module>wicket</module>
<module>xstream</module>
<module>java-cassandra</module>
<module>annotations</module>
</modules>
</project>

12
spring-cloud/README.md
View File

@ -1,8 +1,18 @@
## The Module Holds Sources for the Following Articles
- [Quick Intro to Spring Cloud Configuration](http://www.baeldung.com/spring-cloud-configuration)
- [Dockerizing a Spring Boot Application](http://www.baeldung.com/dockerizing-spring-boot-application)
Spring Cloud Config is Spring’s client/server approach for storing and serving distributed configurations across multiple applications and environments.
In this write-up, we’ll focus on an example of how to setup a Git-backed config server, use it in a simple REST application server and setup a secure environment including encrypted property values.
- [Introduction to Spring Cloud Netflix – Eureka](http://www.baeldung.com/spring-cloud-netflix-eureka)
In this article, we’ll introduce client-side service discovery via “Spring Cloud Netflix Eureka“.
Client-side service discovery allows services to find and communicate with each other without hardcoding hostname and port. The only ‘fixed point’ in such an architecture consists of a service registry with which each service has to register.
- [Intro to Spring Cloud Netflix - Hystrix](http://www.baeldung.com/spring-cloud-netflix-hystrix)
- [Dockerizing a Spring Boot Application](http://www.baeldung.com/dockerizing-spring-boot-application)

2
spring-cloud/pom.xml
View File

@ -10,7 +10,7 @@
<module>spring-cloud-config</module>
<module>spring-cloud-eureka</module>
<module>spring-cloud-hystrix</module>
<module>spring-cloud-integration</module>
<module>spring-cloud-bootstrap</module>
</modules>
<packaging>pom</packaging>

0
spring-cloud/spring-cloud-integration/part-1/application-config/discovery.properties → spring-cloud/spring-cloud-bootstrap/application-config/discovery.properties
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0
spring-cloud/spring-cloud-integration/part-1/application-config/gateway.properties → spring-cloud/spring-cloud-bootstrap/application-config/gateway.properties
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0
spring-cloud/spring-cloud-integration/part-1/application-config/resource.properties → spring-cloud/spring-cloud-bootstrap/application-config/resource.properties
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0
spring-cloud/spring-cloud-integration/part-1/config/pom.xml → spring-cloud/spring-cloud-bootstrap/config/pom.xml
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0
spring-cloud/spring-cloud-integration/part-1/config/src/main/java/com/baeldung/spring/cloud/integration/config/ConfigApplication.java → spring-cloud/spring-cloud-bootstrap/config/src/main/java/com/baeldung/spring/cloud/integration/config/ConfigApplication.java
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0
spring-cloud/spring-cloud-integration/part-1/config/src/main/resources/application.properties → spring-cloud/spring-cloud-bootstrap/config/src/main/resources/application.properties
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0
spring-cloud/spring-cloud-integration/part-1/discovery/pom.xml → spring-cloud/spring-cloud-bootstrap/discovery/pom.xml
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0
spring-cloud/spring-cloud-integration/part-1/discovery/src/main/java/com/baeldung/spring/cloud/integration/discovery/DiscoveryApplication.java → spring-cloud/spring-cloud-bootstrap/discovery/src/main/java/com/baeldung/spring/cloud/integration/discovery/DiscoveryApplication.java
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0
spring-cloud/spring-cloud-integration/part-1/discovery/src/main/resources/bootstrap.properties → spring-cloud/spring-cloud-bootstrap/discovery/src/main/resources/bootstrap.properties
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0
spring-cloud/spring-cloud-integration/part-1/gateway/pom.xml → spring-cloud/spring-cloud-bootstrap/gateway/pom.xml
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0
spring-cloud/spring-cloud-integration/part-1/gateway/src/main/java/com/baeldung/spring/cloud/integration/resource/GatewayApplication.java → spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/integration/resource/GatewayApplication.java
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0
spring-cloud/spring-cloud-integration/part-1/gateway/src/main/resources/bootstrap.properties → spring-cloud/spring-cloud-bootstrap/gateway/src/main/resources/bootstrap.properties
View File

6
spring-cloud/spring-cloud-integration/part-1/pom.xml → spring-cloud/spring-cloud-bootstrap/pom.xml
View File

@ -6,7 +6,7 @@
<parent>
<groupId>com.baeldung.spring.cloud</groupId>
<artifactId>spring-cloud-integration</artifactId>
<artifactId>spring-cloud</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
@ -17,9 +17,9 @@
<module>resource</module>
</modules>
<artifactId>part-1</artifactId>
<artifactId>spring-cloud-integration</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
</project>

0
spring-cloud/spring-cloud-integration/part-1/resource/pom.xml → spring-cloud/spring-cloud-bootstrap/resource/pom.xml
View File

0
spring-cloud/spring-cloud-integration/part-1/resource/src/main/java/com/baeldung/spring/cloud/integration/resource/ResourceApplication.java → spring-cloud/spring-cloud-bootstrap/resource/src/main/java/com/baeldung/spring/cloud/integration/resource/ResourceApplication.java
View File

0
spring-cloud/spring-cloud-integration/part-1/resource/src/main/resources/bootstrap.properties → spring-cloud/spring-cloud-bootstrap/resource/src/main/resources/bootstrap.properties
View File

2
spring-data-neo4j/README.md
View File

@ -1,7 +1,7 @@
## Spring Data Neo4j
### Relevant Articles:
- [Introduction to Spring Data Neo4j](http://www.baeldung.com/spring-data-neo4j-tutorial)
- [Introduction to Spring Data Neo4j](http://www.baeldung.com/spring-data-neo4j-intro)
### Build the Project with Tests Running
```

13
spring-jpa-jndi/.gitignore vendored
View File

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

7
spring-jpa-jndi/README.md
View File

@ -1,7 +0,0 @@
=========
## Spring JPA using JNDI Project
### Relevant Articles:
- [Spring Persistence (Hibernate and JPA) with a JNDI datasource](http://www.baeldung.com/spring-jpa-fndi)

145
spring-jpa-jndi/pom.xml
View File

@ -1,145 +0,0 @@
<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>
<groupId>com.baeldung</groupId>
<artifactId>spring-jpa-jndi</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-jpa-jndi</name>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<!-- web -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${javax.servlet.jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${javax.servlet.servlet-api.version}</version>
</dependency>
<!-- persistence -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
<version>1.4.01</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>${javassist.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa.version}</version>
</dependency>
<!-- validation -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate-validator.version}</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>2.2.5</version>
</dependency>
</dependencies>
<build>
<finalName>spring-jpa-jndi</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
<configuration>
<warSourceDirectory>src/main/webapp</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<!-- Spring -->
<org.springframework.version>4.3.2.RELEASE</org.springframework.version>
<javassist.version>3.20.0-GA</javassist.version>
<!-- web -->
<javax.servlet.jstl.version>1.2</javax.servlet.jstl.version>
<javax.servlet.servlet-api.version>2.5</javax.servlet.servlet-api.version>
<!-- persistence -->
<hibernate.version>4.3.11.Final</hibernate.version>
<spring-data-jpa.version>1.8.2.RELEASE</spring-data-jpa.version>
<h2.version>1.4.192</h2.version>
<!-- logging -->
<org.slf4j.version>1.7.13</org.slf4j.version>
<logback.version>1.1.3</logback.version>
<!-- various -->
<hibernate-validator.version>5.2.2.Final</hibernate-validator.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version>
<!-- <maven-war-plugin.version>2.6</maven-war-plugin.version> -->
</properties>
</project>

22
spring-jpa-jndi/src/main/java/org/baeldung/persistence/dao/FooDao.java
View File

@ -1,22 +0,0 @@
package org.baeldung.persistence.dao;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.baeldung.persistence.model.Foo;
import org.springframework.stereotype.Repository;
@Repository
public class FooDao {
@PersistenceContext
private EntityManager entityManager;
@SuppressWarnings("unchecked")
public List<Foo> findAll() {
return entityManager.createQuery("from " + Foo.class.getName()).getResultList();
}
}

34
spring-jpa-jndi/src/main/java/org/baeldung/persistence/model/Foo.java
View File

@ -1,34 +0,0 @@
package org.baeldung.persistence.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Foo {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "ID")
private long id;
@Column(name = "NAME")
private String name;
public long getId() {
return id;
}
public void setId(final int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(final String name) {
this.name = name;
}
}

22
spring-jpa-jndi/src/main/java/org/baeldung/persistence/service/FooService.java
View File

@ -1,22 +0,0 @@
package org.baeldung.persistence.service;
import java.util.List;
import org.baeldung.persistence.dao.FooDao;
import org.baeldung.persistence.model.Foo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional
public class FooService {
@Autowired
private FooDao dao;
public List<Foo> findAll() {
return dao.findAll();
}
}

20
spring-jpa-jndi/src/main/resources/logback.xml
View File

@ -1,20 +0,0 @@
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
</pattern>
</encoder>
</appender>
<logger name="org.springframework" level="WARN" />
<logger name="org.springframework.transaction" level="WARN" />
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

33
spring-jpa/pom.xml
View File

@ -4,6 +4,7 @@
<groupId>com.baeldung</groupId>
<artifactId>spring-jpa</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-jpa</name>
@ -21,6 +22,11 @@
<artifactId>spring-context</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<!-- persistence -->
@ -73,6 +79,18 @@
<artifactId>javax.el-api</artifactId>
<version>2.2.5</version>
</dependency>
<!-- web -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${javax.servlet.jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${javax.servlet.servlet-api.version}</version>
</dependency>
<!-- utils -->
@ -147,6 +165,16 @@
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
<configuration>
<warSourceDirectory>src/main/webapp</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@ -197,6 +225,10 @@
<mysql-connector-java.version>5.1.38</mysql-connector-java.version>
<spring-data-jpa.version>1.10.2.RELEASE</spring-data-jpa.version>
<h2.version>1.4.192</h2.version>
<!-- web -->
<javax.servlet.jstl.version>1.2</javax.servlet.jstl.version>
<javax.servlet.servlet-api.version>2.5</javax.servlet.servlet-api.version>
<!-- logging -->
<org.slf4j.version>1.7.13</org.slf4j.version>
@ -224,6 +256,7 @@
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.18</cargo-maven2-plugin.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version>
<!-- <maven-war-plugin.version>2.6</maven-war-plugin.version> -->
</properties>

10
spring-jpa-jndi/src/main/java/org/baeldung/config/PersistenceJNDIConfig.java → spring-jpa/src/main/java/org/baeldung/config/PersistenceJNDIConfig.java
View File

@ -36,7 +36,7 @@ public class PersistenceJNDIConfig {
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
public LocalContainerEntityManagerFactoryBean entityManagerFactory() throws NamingException {
final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
em.setDataSource(dataSource());
em.setPackagesToScan(new String[] { "org.baeldung.persistence.model" });
@ -46,12 +46,8 @@ public class PersistenceJNDIConfig {
}
@Bean
public DataSource dataSource() {
try {
return (DataSource) new JndiTemplate().lookup(env.getProperty("jdbc.url"));
} catch (NamingException e) {
throw new IllegalArgumentException("Error looking up JNDI datasource", e);
}
public DataSource dataSource() throws NamingException {
return (DataSource) new JndiTemplate().lookup(env.getProperty("jdbc.url"));
}
@Bean

0
spring-jpa-jndi/src/main/java/org/baeldung/config/SpringWebConfig.java → spring-jpa/src/main/java/org/baeldung/config/SpringWebConfig.java
View File

0
spring-jpa-jndi/src/main/java/org/baeldung/config/WebInitializer.java → spring-jpa/src/main/java/org/baeldung/config/WebInitializer.java
View File

0
spring-jpa-jndi/src/main/java/org/baeldung/web/MainController.java → spring-jpa/src/main/java/org/baeldung/web/MainController.java
View File

0
spring-jpa-jndi/src/main/resources/context.xml → spring-jpa/src/main/resources/context.xml
View File

0
spring-jpa-jndi/src/main/resources/persistence-jndi.properties → spring-jpa/src/main/resources/persistence-jndi.properties
View File

0
spring-jpa-jndi/src/main/resources/server.xml → spring-jpa/src/main/resources/server.xml
View File

0
spring-jpa-jndi/src/main/webapp/WEB-INF/views/jsp/index.jsp → spring-jpa/src/main/webapp/WEB-INF/views/jsp/index.jsp
View File

85
spring-mvc-tiles/pom.xml Normal file
View File

@ -0,0 +1,85 @@
<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>
<groupId>com.baeldung</groupId>
<artifactId>spring-mvc-tiles</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-mvc-tiles</name>
<description>Integrating Spring MVC with Apache Tiles</description>
<properties>
<springframework.version>4.3.2.RELEASE</springframework.version>
<apachetiles.version>3.0.5</apachetiles.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springframework.version}</version>
</dependency>
<!-- Apache Tiles -->
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>${apachetiles.version}</version>
</dependency>
<!-- Servlet+JSP+JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceDirectory>src/main/webapp</warSourceDirectory>
<warName>spring-mvc-tiles</warName>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<finalName>spring-mvc-tiles</finalName>
</build>
</project>

47
spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationConfiguration.java Normal file
View File

@ -0,0 +1,47 @@
package com.baeldung.tiles.springmvc;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.tiles3.TilesConfigurer;
import org.springframework.web.servlet.view.tiles3.TilesViewResolver;
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.baeldung.tiles.springmvc")
public class ApplicationConfiguration extends WebMvcConfigurerAdapter {
/**
* Configure TilesConfigurer.
*/
@Bean
public TilesConfigurer tilesConfigurer() {
TilesConfigurer tilesConfigurer = new TilesConfigurer();
tilesConfigurer.setDefinitions(new String[] { "/WEB-INF/views/**/tiles.xml" });
tilesConfigurer.setCheckRefresh(true);
return tilesConfigurer;
}
/**
* Configure ViewResolvers to deliver views.
*/
@Override
public void configureViewResolvers(ViewResolverRegistry registry) {
TilesViewResolver viewResolver = new TilesViewResolver();
registry.viewResolver(viewResolver);
}
/**
* Configure ResourceHandlers to serve static resources
*/
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/static/**").addResourceLocations("/static/");
}
}

26
spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationController.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.tiles.springmvc;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping("/")
public class ApplicationController {
@RequestMapping(value = { "/" }, method = RequestMethod.GET)
public String homePage(ModelMap model) {
return "home";
}
@RequestMapping(value = { "/apachetiles" }, method = RequestMethod.GET)
public String productsPage(ModelMap model) {
return "apachetiles";
}
@RequestMapping(value = { "/springmvc" }, method = RequestMethod.GET)
public String contactUsPage(ModelMap model) {
return "springmvc";
}
}

22
spring-mvc-tiles/src/main/java/com/baeldung/tiles/springmvc/ApplicationInitializer.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung.tiles.springmvc;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class ApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] { ApplicationConfiguration.class };
}
@Override
protected Class<?>[] getServletConfigClasses() {
return null;
}
@Override
protected String[] getServletMappings() {
return new String[] { "/" };
}
}

12
spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/apachetiles.jsp Normal file
View File

@ -0,0 +1,12 @@
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Apache Tiles</title>
</head>
<body>
<h2>Tiles with Spring MVC Demo</h2>
</body>
</html>

12
spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/home.jsp Normal file
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@ -0,0 +1,12 @@
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Home</title>
</head>
<body>
<h2>Welcome to Apache Tiles integration with Spring MVC</h2>
</body>
</html>

12
spring-mvc-tiles/src/main/webapp/WEB-INF/views/pages/springmvc.jsp Normal file
View File

@ -0,0 +1,12 @@
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Spring MVC</title>
</head>
<body>
<h2>Spring MVC configured to work with Apache Tiles</h2>
</body>
</html>

25
spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/layouts/defaultLayout.jsp Normal file
View File

@ -0,0 +1,25 @@
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ page isELIgnored="false"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title><tiles:getAsString name="title" /></title>
<link href="<c:url value='/static/css/app.css' />" rel="stylesheet"></link>
</head>
<body>
<div class="flex-container">
<tiles:insertAttribute name="header" />
<tiles:insertAttribute name="menu" />
<article class="article">
<tiles:insertAttribute name="body" />
</article>
<tiles:insertAttribute name="footer" />
</div>
</body>
</html>

2
spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultFooter.jsp Normal file
View File

@ -0,0 +1,2 @@
<footer>copyright © Baeldung</footer>

3
spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultHeader.jsp Normal file
View File

@ -0,0 +1,3 @@
<header>
<h1>Welcome to Spring MVC integration with Apache Tiles</h1>
</header>

8
spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/templates/defaultMenu.jsp Normal file
View File

@ -0,0 +1,8 @@
<nav class="nav">
<a href="${pageContext.request.contextPath}/"></a>
<ul id="menu">
<li><a href="${pageContext.request.contextPath}/">Home</a></li>
<li><a href="${pageContext.request.contextPath}/springmvc">SpringMVC</a></li>
<li><a href="${pageContext.request.contextPath}/apachetiles">ApacheTiles</a></li>
</ul>
</nav>

34
spring-mvc-tiles/src/main/webapp/WEB-INF/views/tiles/tiles.xml Normal file
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@ -0,0 +1,34 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 3.0//EN" "http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
<tiles-definitions>
<!-- Template Definition -->
<definition name="template-def"
template="/WEB-INF/views/tiles/layouts/defaultLayout.jsp">
<put-attribute name="title" value="" />
<put-attribute name="header" value="/WEB-INF/views/tiles/templates/defaultHeader.jsp" />
<put-attribute name="menu" value="/WEB-INF/views/tiles/templates/defaultMenu.jsp" />
<put-attribute name="body" value="" />
<put-attribute name="footer" value="/WEB-INF/views/tiles/templates/defaultFooter.jsp" />
</definition>
<!-- Main Page -->
<definition name="home" extends="template-def">
<put-attribute name="title" value="Welcome" />
<put-attribute name="body" value="/WEB-INF/views/pages/home.jsp" />
</definition>
<!-- Apache Tiles Page -->
<definition name="apachetiles" extends="template-def">
<put-attribute name="title" value="ApacheTiles" />
<put-attribute name="body" value="/WEB-INF/views/pages/apachetiles.jsp" />
</definition>
<!-- Spring MVC Page -->
<definition name="springmvc" extends="template-def">
<put-attribute name="title" value="SpringMVC" />
<put-attribute name="body" value="/WEB-INF/views/pages/springmvc.jsp" />
</definition>
</tiles-definitions>

36
spring-mvc-tiles/src/main/webapp/static/css/app.css Normal file
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@ -0,0 +1,36 @@
.flex-container {
display: -webkit-flex;
display: flex;
-webkit-flex-flow: row wrap;
flex-flow: row wrap;
text-align: center;
}
.flex-container > * {
padding: 15px;
-webkit-flex: 1 100%;
flex: 1 100%;
}
.article {
text-align: left;
}
header {background: black;color:white;}
footer {background: #aaa;color:white;}
.nav {background:#eee;}
.nav ul {
list-style-type: none;
padding: 0;
}
.nav ul a {
text-decoration: none;
}
@media all and (min-width: 768px) {
.nav {text-align:left;-webkit-flex: 1 auto;flex:1 auto;-webkit-order:1;order:1;}
.article {-webkit-flex:5 0px;flex:5 0px;-webkit-order:2;order:2;}
footer {-webkit-order:3;order:3;}
}

7
spring-security-rest-full/src/main/java/org/baeldung/web/interceptor/SessionTimerInterceptor.java
View File

@ -31,9 +31,8 @@ public class SessionTimerInterceptor extends HandlerInterceptorAdapter {
request.setAttribute("executionTime", startTime);
if (UserInterceptor.isUserLogged()) {
session = request.getSession();
log.info("Who is logged in: " + SecurityContextHolder.getContext().getAuthentication().getName());
log.info("Time since last request in this session: "
+ (System.currentTimeMillis() - request.getSession().getLastAccessedTime()) + " ms");
log.info("Time since last request in this session: {} ms",
System.currentTimeMillis() - request.getSession().getLastAccessedTime());
if (System.currentTimeMillis() - session.getLastAccessedTime() > MAX_INACTIVE_SESSION_TIME) {
log.warn("Logging out, due to inactive session");
SecurityContextHolder.clearContext();
@ -52,6 +51,6 @@ public class SessionTimerInterceptor extends HandlerInterceptorAdapter {
final ModelAndView model) throws Exception {
log.info("Post handle method - check execution time of handling");
long startTime = (Long) request.getAttribute("executionTime");
log.info("Execution time for handling the request was: " + (System.currentTimeMillis() - startTime) + " ms");
log.info("Execution time for handling the request was: {} ms", System.currentTimeMillis() - startTime);
}
}

351
spring-thymeleaf/pom.xml
View File

@ -5,185 +5,186 @@
<artifactId>spring-thymeleaf</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<java-version>1.7</java-version>
<!-- spring -->
<org.springframework-version>4.3.3.RELEASE</org.springframework-version>
<javax.servlet-version>3.0.1</javax.servlet-version>
<!-- logging -->
<org.slf4j.version>1.7.12</org.slf4j.version>
<logback.version>1.1.3</logback.version>
<!-- thymeleaf -->
<org.thymeleaf-version>2.1.4.RELEASE</org.thymeleaf-version>
<!-- validation -->
<javax.validation-version>1.1.0.Final</javax.validation-version>
<org.hibernate-version>5.1.2.Final</org.hibernate-version>
<properties>
<java-version>1.8</java-version>
<!-- spring -->
<org.springframework-version>4.3.3.RELEASE</org.springframework-version>
<javax.servlet-version>3.0.1</javax.servlet-version>
<!-- logging -->
<org.slf4j.version>1.7.12</org.slf4j.version>
<logback.version>1.1.3</logback.version>
<!-- thymeleaf -->
<org.thymeleaf-version>3.0.1.RELEASE</org.thymeleaf-version>
<!-- validation -->
<javax.validation-version>1.1.0.Final</javax.validation-version>
<org.hibernate-version>5.1.2.Final</org.hibernate-version>
<!-- Maven plugins -->
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<cargo-maven2-plugin.version>1.4.18</cargo-maven2-plugin.version>
</properties>
<!-- Maven plugins -->
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<cargo-maven2-plugin.version>1.4.18</cargo-maven2-plugin.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.1.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.1.3.RELEASE</version>
</dependency>
<!-- Thymeleaf -->
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf</artifactId>
<version>${org.thymeleaf-version}</version>
</dependency>
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf-spring4</artifactId>
<version>${org.thymeleaf-version}</version>
</dependency>
<!-- Logging -->
<!-- logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<!-- <scope>runtime</scope> -->
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<!-- <scope>runtime</scope> --> <!-- some spring dependencies need to compile against jcl -->
</dependency>
<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${javax.servlet-version}</version>
<scope>provided</scope>
</dependency>
<!-- Validation -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>${javax.validation-version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${org.hibernate-version}</version>
</dependency>
<!-- test scoped -->
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.1.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.1.3.RELEASE</version>
</dependency>
<!-- Thymeleaf -->
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf</artifactId>
<version>${org.thymeleaf-version}</version>
</dependency>
<dependency>
<groupId>org.thymeleaf</groupId>
<artifactId>thymeleaf-spring4</artifactId>
<version>${org.thymeleaf-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<!-- <scope>runtime</scope> -->
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<!-- <scope>runtime</scope> --> <!-- some spring dependencies need to compile against jcl -->
</dependency>
<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${javax.servlet-version}</version>
<scope>provided</scope>
</dependency>
<!-- Validation -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>${javax.validation-version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${org.hibernate-version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.3.RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.3.RELEASE</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-test -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<version>4.1.3.RELEASE</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-test -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<version>4.1.3.RELEASE</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<excludes>
</excludes>
<systemPropertyVariables>
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>${cargo-maven2-plugin.version}</version>
<configuration>
<wait>true</wait>
<container>
<containerId>jetty8x</containerId>
<type>embedded</type>
<systemProperties>
</systemProperties>
</container>
<configuration>
<properties>
<cargo.servlet.port>8082</cargo.servlet.port>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>${maven-war-plugin.version}</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<excludes>
</excludes>
<systemPropertyVariables>
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>${cargo-maven2-plugin.version}</version>
<configuration>
<wait>true</wait>
<container>
<containerId>jetty8x</containerId>
<type>embedded</type>
<systemProperties>
</systemProperties>
</container>
<configuration>
<properties>
<cargo.servlet.port>8082</cargo.servlet.port>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build>
</project>

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