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Merge pull request #10 from eugenp/master

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merge sync-up
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vatsalgosar 2019-12-15 02:10:55 +05:30 committed by GitHub
commit f35b657365
1783 changed files with 27784 additions and 12107 deletions
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83
akka-http/pom.xml
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@ -1,47 +1,46 @@
<?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<artifactId>akka-http</artifactId>
<name>akka-http</name>
<modelVersion>4.0.0</modelVersion>
<artifactId>akka-http</artifactId>
<name>akka-http</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<parent>
<artifactId>parent-modules</artifactId>
<groupId>com.baeldung</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http_2.12</artifactId>
<version>${akka.http.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-stream_2.12</artifactId>
<version>${akka.stream.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http-jackson_2.12</artifactId>
<version>${akka.http.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http-testkit_2.12</artifactId>
<version>${akka.http.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<dependencies>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http_2.12</artifactId>
<version>${akka.http.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-stream_2.12</artifactId>
<version>${akka.stream.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http-jackson_2.12</artifactId>
<version>${akka.http.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe.akka</groupId>
<artifactId>akka-http-testkit_2.12</artifactId>
<version>${akka.http.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<akka.http.version>10.0.11</akka.http.version>
<akka.stream.version>2.5.11</akka.stream.version>
</properties>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<akka.http.version>10.0.11</akka.http.version>
<akka.stream.version>2.5.11</akka.stream.version>
</properties>
</project>

4
akka-streams/pom.xml
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@ -1,13 +1,13 @@
<?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">
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>akka-streams</artifactId>
<name>akka-streams</name>
<parent>
<artifactId>parent-modules</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>

4
algorithms-genetic/pom.xml
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@ -1,5 +1,6 @@
<?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">
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>algorithms-genetic</artifactId>
<version>0.0.1-SNAPSHOT</version>
@ -60,5 +61,4 @@
<commons-codec.version>1.11</commons-codec.version>
</properties>
</project>

2
algorithms-miscellaneous-1/README.md
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@ -7,8 +7,6 @@ This module contains articles about algorithms. Some classes of algorithms, e.g.
- [Validating Input With Finite Automata in Java](https://www.baeldung.com/java-finite-automata)
- [Example of Hill Climbing Algorithm](https://www.baeldung.com/java-hill-climbing-algorithm)
- [Monte Carlo Tree Search for Tic-Tac-Toe Game](https://www.baeldung.com/java-monte-carlo-tree-search)
- [Binary Search Algorithm in Java](https://www.baeldung.com/java-binary-search)
- [Introduction to Minimax Algorithm](https://www.baeldung.com/java-minimax-algorithm)
- [How to Calculate Levenshtein Distance in Java?](https://www.baeldung.com/java-levenshtein-distance)
- [How to Find the Kth Largest Element in Java](https://www.baeldung.com/java-kth-largest-element)

5
algorithms-miscellaneous-1/pom.xml
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@ -1,5 +1,6 @@
<?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">
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>algorithms-miscellaneous-1</artifactId>
<version>0.0.1-SNAPSHOT</version>
@ -43,7 +44,7 @@
<groupId>com.github.dpaukov</groupId>
<artifactId>combinatoricslib3</artifactId>
<version>${combinatoricslib3.version}</version>
</dependency>
</dependency>
</dependencies>
<build>

9
algorithms-miscellaneous-2/pom.xml
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@ -1,5 +1,6 @@
<?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">
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>algorithms-miscellaneous-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
@ -34,9 +35,9 @@
<version>${org.jgrapht.core.version}</version>
</dependency>
<dependency>
<groupId>org.jgrapht</groupId>
<artifactId>jgrapht-ext</artifactId>
<version>${org.jgrapht.ext.version}</version>
<groupId>org.jgrapht</groupId>
<artifactId>jgrapht-ext</artifactId>
<version>${org.jgrapht.ext.version}</version>
</dependency>
<dependency>
<groupId>pl.allegro.finance</groupId>

2
algorithms-miscellaneous-3/README.md
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@ -14,8 +14,6 @@ This module contains articles about algorithms. Some classes of algorithms, e.g.
- [A Guide to the Folding Technique in Java](https://www.baeldung.com/folding-hashing-technique)
- [Creating a Triangle with for Loops in Java](https://www.baeldung.com/java-print-triangle)
- [Efficient Word Frequency Calculator in Java](https://www.baeldung.com/java-word-frequency)
- [Interpolation Search in Java](https://www.baeldung.com/java-interpolation-search)
- [The K-Means Clustering Algorithm in Java](https://www.baeldung.com/java-k-means-clustering-algorithm)
- [Creating a Custom Annotation in Java](https://www.baeldung.com/java-custom-annotation)
- [Breadth-First Search Algorithm in Java](https://www.baeldung.com/java-breadth-first-search)
- More articles: [[<-- prev]](/algorithms-miscellaneous-2) [[next -->]](/algorithms-miscellaneous-4)

2
algorithms-miscellaneous-3/pom.xml
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@ -1,3 +1,4 @@
<?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>
@ -91,4 +92,5 @@
<jmh-core.version>1.19</jmh-core.version>
<jmh-generator.version>1.19</jmh-generator.version>
</properties>
</project>

1
algorithms-miscellaneous-4/README.md
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@ -5,7 +5,6 @@ This module contains articles about algorithms. Some classes of algorithms, e.g.
### Relevant articles:
- [Multi-Swarm Optimization Algorithm in Java](https://www.baeldung.com/java-multi-swarm-algorithm)
- [String Search Algorithms for Large Texts](https://www.baeldung.com/java-full-text-search-algorithms)
- [Check If a String Contains All The Letters of The Alphabet](https://www.baeldung.com/java-string-contains-all-letters)
- [Find the Middle Element of a Linked List](https://www.baeldung.com/java-linked-list-middle-element)
- [Find Substrings That Are Palindromes in Java](https://www.baeldung.com/java-palindrome-substrings)

3
algorithms-miscellaneous-4/pom.xml
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@ -1,5 +1,6 @@
<?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">
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>algorithms-miscellaneous-4</artifactId>
<version>0.0.1-SNAPSHOT</version>

25
algorithms-miscellaneous-4/src/test/java/com/baeldung/algorithms/StringSearchAlgorithmsUnitTest.java
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@ -1,25 +0,0 @@
package com.baeldung.algorithms;
import org.junit.Assert;
import org.junit.Test;
import com.baeldung.algorithms.string.search.StringSearchAlgorithms;
public class StringSearchAlgorithmsUnitTest {
@Test
public void testStringSearchAlgorithms(){
String text = "This is some nice text.";
String pattern = "some";
int realPosition = text.indexOf(pattern);
Assert.assertTrue(realPosition == StringSearchAlgorithms.simpleTextSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == StringSearchAlgorithms.RabinKarpMethod(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == StringSearchAlgorithms.KnuthMorrisPrattSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == StringSearchAlgorithms.BoyerMooreHorspoolSimpleSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == StringSearchAlgorithms.BoyerMooreHorspoolSearch(pattern.toCharArray(), text.toCharArray()));
}
}

9
algorithms-miscellaneous-4/src/test/java/com/baeldung/algorithms/smallestinteger/SmallestMissingPositiveIntegerUnitTest.java
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@ -85,4 +85,13 @@ class SmallestMissingPositiveIntegerUnitTest {
assertThat(result).isEqualTo(input.length);
}
@Test
void givenArrayWithoutZero_whenSearchInUnsortedArrayBooleanArray_thenZero() {
int[] input = new int[] {11, 13, 14, 15};
int result = SmallestMissingPositiveInteger.searchInUnsortedArrayBooleanArray(input);
assertThat(result).isEqualTo(0);
}
}

3
algorithms-miscellaneous-5/pom.xml
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@ -1,5 +1,6 @@
<?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">
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>algorithms-miscellaneous-5</artifactId>
<version>0.0.1-SNAPSHOT</version>

67
algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/combinatorics/Combinatorics.java Normal file
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@ -0,0 +1,67 @@
package com.baeldung.algorithms.combinatorics;
import java.util.*;
import static java.util.Collections.swap;
public class Combinatorics {
public static List<List<Integer>> permutations(List<Integer> sequence) {
List<List<Integer>> results = new ArrayList<>();
permutationsInternal(sequence, results, 0);
return results;
}
private static void permutationsInternal(List<Integer> sequence, List<List<Integer>> results, int index) {
if (index == sequence.size() - 1) {
results.add(new ArrayList<>(sequence));
}
for (int i = index; i < sequence.size(); i++) {
swap(sequence, i, index);
permutationsInternal(sequence, results, index + 1);
swap(sequence, i, index);
}
}
public static List<List<Integer>> combinations(List<Integer> inputSet, int k) {
List<List<Integer>> results = new ArrayList<>();
combinationsInternal(inputSet, k, results, new ArrayList<>(), 0);
return results;
}
private static void combinationsInternal(
List<Integer> inputSet, int k, List<List<Integer>> results, ArrayList<Integer> accumulator, int index) {
int leftToAccumulate = k - accumulator.size();
int possibleToAcculumate = inputSet.size() - index;
if (accumulator.size() == k) {
results.add(new ArrayList<>(accumulator));
} else if (leftToAccumulate <= possibleToAcculumate) {
combinationsInternal(inputSet, k, results, accumulator, index + 1);
accumulator.add(inputSet.get(index));
combinationsInternal(inputSet, k, results, accumulator, index + 1);
accumulator.remove(accumulator.size() - 1);
}
}
public static List<List<Character>> powerSet(List<Character> sequence) {
List<List<Character>> results = new ArrayList<>();
powerSetInternal(sequence, results, new ArrayList<>(), 0);
return results;
}
private static void powerSetInternal(
List<Character> set, List<List<Character>> powerSet, List<Character> accumulator, int index) {
if (index == set.size()) {
powerSet.add(new ArrayList<>(accumulator));
} else {
accumulator.add(set.get(index));
powerSetInternal(set, powerSet, accumulator, index + 1);
accumulator.remove(accumulator.size() - 1);
powerSetInternal(set, powerSet, accumulator, index + 1);
}
}
}

36
algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/prim/Edge.java Normal file
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@ -0,0 +1,36 @@
package com.baeldung.algorithms.prim;
public class Edge {
private int weight;
private boolean isIncluded = false;
private boolean isPrinted = false;
public Edge(int weight) {
this.weight = weight;
}
public int getWeight() {
return weight;
}
public void setWeight(int weight) {
this.weight = weight;
}
public boolean isIncluded() {
return isIncluded;
}
public void setIncluded(boolean included) {
isIncluded = included;
}
public boolean isPrinted() {
return isPrinted;
}
public void setPrinted(boolean printed) {
isPrinted = printed;
}
}

73
algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/prim/Prim.java Normal file
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@ -0,0 +1,73 @@
package com.baeldung.algorithms.prim;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.commons.math3.util.Pair;
public class Prim {
private List<Vertex> graph;
public Prim(List<Vertex> graph){
this.graph = graph;
}
public void run(){
if (graph.size() > 0){
graph.get(0).setVisited(true);
}
while (isDisconnected()){
Edge nextMinimum = new Edge(Integer.MAX_VALUE);
Vertex nextVertex = graph.get(0);
for (Vertex vertex : graph){
if (vertex.isVisited()){
Pair<Vertex, Edge> candidate = vertex.nextMinimum();
if (candidate.getValue().getWeight() < nextMinimum.getWeight()){
nextMinimum = candidate.getValue();
nextVertex = candidate.getKey();
}
}
}
nextMinimum.setIncluded(true);
nextVertex.setVisited(true);
}
}
private boolean isDisconnected(){
for (Vertex vertex : graph){
if (!vertex.isVisited()){
return true;
}
}
return false;
}
public String originalGraphToString(){
StringBuilder sb = new StringBuilder();
for (Vertex vertex : graph){
sb.append(vertex.originalToString());
}
return sb.toString();
}
public void resetPrintHistory(){
for (Vertex vertex : graph){
Iterator<Map.Entry<Vertex,Edge>> it = vertex.getEdges().entrySet().iterator();
while (it.hasNext()) {
Map.Entry<Vertex,Edge> pair = it.next();
pair.getValue().setPrinted(false);
}
}
}
public String minimumSpanningTreeToString(){
StringBuilder sb = new StringBuilder();
for (Vertex vertex : graph){
sb.append(vertex.includedToString());
}
return sb.toString();
}
}

106
algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/prim/Vertex.java Normal file
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@ -0,0 +1,106 @@
package com.baeldung.algorithms.prim;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.apache.commons.math3.util.Pair;
public class Vertex {
private String label = null;
private Map<Vertex, Edge> edges = new HashMap<>();
private boolean isVisited = false;
public Vertex(String label){
this.label = label;
}
public String getLabel() {
return label;
}
public void setLabel(String label) {
this.label = label;
}
public Map<Vertex, Edge> getEdges() {
return edges;
}
public void addEdge(Vertex vertex, Edge edge){
if (this.edges.containsKey(vertex)){
if (edge.getWeight() < this.edges.get(vertex).getWeight()){
this.edges.replace(vertex, edge);
}
} else {
this.edges.put(vertex, edge);
}
}
public boolean isVisited() {
return isVisited;
}
public void setVisited(boolean visited) {
isVisited = visited;
}
public Pair<Vertex, Edge> nextMinimum(){
Edge nextMinimum = new Edge(Integer.MAX_VALUE);
Vertex nextVertex = this;
Iterator<Map.Entry<Vertex,Edge>> it = edges.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<Vertex,Edge> pair = it.next();
if (!pair.getKey().isVisited()){
if (!pair.getValue().isIncluded()) {
if (pair.getValue().getWeight() < nextMinimum.getWeight()) {
nextMinimum = pair.getValue();
nextVertex = pair.getKey();
}
}
}
}
return new Pair<>(nextVertex, nextMinimum);
}
public String originalToString(){
StringBuilder sb = new StringBuilder();
Iterator<Map.Entry<Vertex,Edge>> it = edges.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<Vertex,Edge> pair = it.next();
if (!pair.getValue().isPrinted()) {
sb.append(getLabel());
sb.append(" --- ");
sb.append(pair.getValue().getWeight());
sb.append(" --- ");
sb.append(pair.getKey().getLabel());
sb.append("\n");
pair.getValue().setPrinted(true);
}
}
return sb.toString();
}
public String includedToString(){
StringBuilder sb = new StringBuilder();
if (isVisited()) {
Iterator<Map.Entry<Vertex,Edge>> it = edges.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<Vertex,Edge> pair = it.next();
if (pair.getValue().isIncluded()) {
if (!pair.getValue().isPrinted()) {
sb.append(getLabel());
sb.append(" --- ");
sb.append(pair.getValue().getWeight());
sb.append(" --- ");
sb.append(pair.getKey().getLabel());
sb.append("\n");
pair.getValue().setPrinted(true);
}
}
}
}
return sb.toString();
}
}

80
algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/combinatorics/CombinatoricsUnitTest.java Normal file
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@ -0,0 +1,80 @@
package com.baeldung.algorithms.combinatorics;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
public class CombinatoricsUnitTest {
@Test
public void givenEmptySequence_whenCallingPermutations_ShouldReturnEmptyList() {
List<Integer> sequence = Arrays.asList();
List<List<Integer>> permutations = Combinatorics.permutations(sequence);
assertEquals(0, permutations.size());
}
@Test
public void givenOneElementSequence_whenCallingPermutations_ShouldReturnPermutations() {
List<Integer> sequence = Arrays.asList(1);
List<List<Integer>> permutations = Combinatorics.permutations(sequence);
assertEquals(1, permutations.size());
assertEquals(1, permutations.get(0).size());
assertSame(1, permutations.get(0).get(0));
}
@Test
public void givenFourElementsSequence_whenCallingPermutations_ShouldReturnPermutations() {
List<Integer> sequence = Arrays.asList(1, 2, 3, 4);
List<List<Integer>> permutations = Combinatorics.permutations(sequence);
assertEquals(24, permutations.size());
assertEquals(24, new HashSet<>(permutations).size());
}
@Test
public void givenTwoElements_whenCalling3Combinations_ShouldReturnEmptyList() {
List<Integer> set = Arrays.asList(1, 2);
List<List<Integer>> combinations = Combinatorics.combinations(set, 3);
assertEquals(0, combinations.size());
}
@Test
public void givenThreeElements_whenCalling3Combinations_ShouldReturnOneCombination() {
List<Integer> set = Arrays.asList(1, 2, 3);
List<List<Integer>> combinations = Combinatorics.combinations(set, 3);
assertEquals(1, combinations.size());
assertEquals(combinations.get(0), Arrays.asList(1, 2, 3));
}
@Test
public void givenFourElements_whenCalling2Combinations_ShouldReturnCombinations() {
List<Integer> set = Arrays.asList(1, 2, 3, 4);
List<List<Integer>> combinations = Combinatorics.combinations(set, 2);
assertEquals(6, combinations.size());
assertEquals(6, new HashSet<>(combinations).size());
}
@Test
public void givenFourElements_whenCallingPowerSet_ShouldReturn15Sets() {
List<Character> sequence = Arrays.asList('a', 'b', 'c', 'd');
List<List<Character>> combinations = Combinatorics.powerSet(sequence);
assertEquals(16, combinations.size());
}
}

54
algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/prim/PrimUnitTest.java Normal file
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@ -0,0 +1,54 @@
package com.baeldung.algorithms.prim;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
public class PrimUnitTest {
@Test
public void givenAGraph_whenPrimRuns_thenPrintMST() {
Prim prim = new Prim(createGraph());
System.out.println(prim.originalGraphToString());
System.out.println("----------------");
prim.run();
System.out.println();
prim.resetPrintHistory();
System.out.println(prim.minimumSpanningTreeToString());
}
public static List<Vertex> createGraph() {
List<Vertex> graph = new ArrayList<>();
Vertex a = new Vertex("A");
Vertex b = new Vertex("B");
Vertex c = new Vertex("C");
Vertex d = new Vertex("D");
Vertex e = new Vertex("E");
Edge ab = new Edge(2);
a.addEdge(b, ab);
b.addEdge(a, ab);
Edge ac = new Edge(3);
a.addEdge(c, ac);
c.addEdge(a, ac);
Edge bc = new Edge(2);
b.addEdge(c, bc);
c.addEdge(b, bc);
Edge be = new Edge(5);
b.addEdge(e, be);
e.addEdge(b, be);
Edge cd = new Edge(1);
c.addEdge(d, cd);
d.addEdge(c, cd);
Edge ce = new Edge(1);
c.addEdge(e, ce);
e.addEdge(c, ce);
graph.add(a);
graph.add(b);
graph.add(c);
graph.add(d);
graph.add(e);
return graph;
}
}

11
algorithms-searching/README.md Normal file
View File

@ -0,0 +1,11 @@
## Algorithms - Searching
This module contains articles about searching algorithms.
### Relevant articles:
- [Binary Search Algorithm in Java](https://www.baeldung.com/java-binary-search)
- [Depth First Search in Java](https://www.baeldung.com/java-depth-first-search)
- [Interpolation Search in Java](https://www.baeldung.com/java-interpolation-search)
- [Breadth-First Search Algorithm in Java](https://www.baeldung.com/java-breadth-first-search)
- [String Search Algorithms for Large Texts](https://www.baeldung.com/java-full-text-search-algorithms)
- [Monte Carlo Tree Search for Tic-Tac-Toe Game](https://www.baeldung.com/java-monte-carlo-tree-search)

38
algorithms-searching/pom.xml Normal file
View File

@ -0,0 +1,38 @@
<?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>algorithms-searching</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>algorithms-searching</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${org.assertj.core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>algorithms-searching</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
<properties>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
</properties>
</project>

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/binarysearch/BinarySearch.java → algorithms-searching/src/main/java/com/baeldung/algorithms/binarysearch/BinarySearch.java
View File

0
algorithms-miscellaneous-3/src/main/java/com/baeldung/algorithms/breadthfirstsearch/BreadthFirstSearchAlgorithm.java → algorithms-searching/src/main/java/com/baeldung/algorithms/breadthfirstsearch/BreadthFirstSearchAlgorithm.java
View File

0
algorithms-miscellaneous-3/src/main/java/com/baeldung/algorithms/breadthfirstsearch/Node.java → algorithms-searching/src/main/java/com/baeldung/algorithms/breadthfirstsearch/Node.java
View File

0
algorithms-miscellaneous-3/src/main/java/com/baeldung/algorithms/breadthfirstsearch/Tree.java → algorithms-searching/src/main/java/com/baeldung/algorithms/breadthfirstsearch/Tree.java
View File

227
algorithms-searching/src/main/java/com/baeldung/algorithms/dfs/BinaryTree.java Normal file
View File

@ -0,0 +1,227 @@
package com.baeldung.algorithms.dfs;
import java.util.LinkedList;
import java.util.Queue;
import java.util.Stack;
public class BinaryTree {
Node root;
public void add(int value) {
root = addRecursive(root, value);
}
private Node addRecursive(Node current, int value) {
if (current == null) {
return new Node(value);
}
if (value < current.value) {
current.left = addRecursive(current.left, value);
} else if (value > current.value) {
current.right = addRecursive(current.right, value);
}
return current;
}
public boolean isEmpty() {
return root == null;
}
public int getSize() {
return getSizeRecursive(root);
}
private int getSizeRecursive(Node current) {
return current == null ? 0 : getSizeRecursive(current.left) + 1 + getSizeRecursive(current.right);
}
public boolean containsNode(int value) {
return containsNodeRecursive(root, value);
}
private boolean containsNodeRecursive(Node current, int value) {
if (current == null) {
return false;
}
if (value == current.value) {
return true;
}
return value < current.value
? containsNodeRecursive(current.left, value)
: containsNodeRecursive(current.right, value);
}
public void delete(int value) {
root = deleteRecursive(root, value);
}
private Node deleteRecursive(Node current, int value) {
if (current == null) {
return null;
}
if (value == current.value) {
// Case 1: no children
if (current.left == null && current.right == null) {
return null;
}
// Case 2: only 1 child
if (current.right == null) {
return current.left;
}
if (current.left == null) {
return current.right;
}
// Case 3: 2 children
int smallestValue = findSmallestValue(current.right);
current.value = smallestValue;
current.right = deleteRecursive(current.right, smallestValue);
return current;
}
if (value < current.value) {
current.left = deleteRecursive(current.left, value);
return current;
}
current.right = deleteRecursive(current.right, value);
return current;
}
private int findSmallestValue(Node root) {
return root.left == null ? root.value : findSmallestValue(root.left);
}
public void traverseInOrder(Node node) {
if (node != null) {
traverseInOrder(node.left);
visit(node.value);
traverseInOrder(node.right);
}
}
public void traversePreOrder(Node node) {
if (node != null) {
visit(node.value);
traversePreOrder(node.left);
traversePreOrder(node.right);
}
}
public void traversePostOrder(Node node) {
if (node != null) {
traversePostOrder(node.left);
traversePostOrder(node.right);
visit(node.value);
}
}
public void traverseLevelOrder() {
if (root == null) {
return;
}
Queue<Node> nodes = new LinkedList<>();
nodes.add(root);
while (!nodes.isEmpty()) {
Node node = nodes.remove();
System.out.print(" " + node.value);
if (node.left != null) {
nodes.add(node.left);
}
if (node.left != null) {
nodes.add(node.right);
}
}
}
public void traverseInOrderWithoutRecursion() {
Stack<Node> stack = new Stack<Node>();
Node current = root;
stack.push(root);
while(! stack.isEmpty()) {
while(current.left != null) {
current = current.left;
stack.push(current);
}
current = stack.pop();
visit(current.value);
if(current.right != null) {
current = current.right;
stack.push(current);
}
}
}
public void traversePreOrderWithoutRecursion() {
Stack<Node> stack = new Stack<Node>();
Node current = root;
stack.push(root);
while(! stack.isEmpty()) {
current = stack.pop();
visit(current.value);
if(current.right != null)
stack.push(current.right);
if(current.left != null)
stack.push(current.left);
}
}
public void traversePostOrderWithoutRecursion() {
Stack<Node> stack = new Stack<Node>();
Node prev = root;
Node current = root;
stack.push(root);
while (!stack.isEmpty()) {
current = stack.peek();
boolean hasChild = (current.left != null || current.right != null);
boolean isPrevLastChild = (prev == current.right || (prev == current.left && current.right == null));
if (!hasChild || isPrevLastChild) {
current = stack.pop();
visit(current.value);
prev = current;
} else {
if (current.right != null) {
stack.push(current.right);
}
if (current.left != null) {
stack.push(current.left);
}
}
}
}
private void visit(int value) {
System.out.print(" " + value);
}
class Node {
int value;
Node left;
Node right;
Node(int value) {
this.value = value;
right = null;
left = null;
}
}
}

2
data-structures/src/main/java/com/baeldung/graph/Graph.java → algorithms-searching/src/main/java/com/baeldung/algorithms/dfs/Graph.java
View File

@ -1,4 +1,4 @@
package com.baeldung.graph;
package com.baeldung.algorithms.dfs;
import java.util.ArrayList;
import java.util.HashMap;

0
algorithms-miscellaneous-3/src/main/java/com/baeldung/algorithms/interpolationsearch/InterpolationSearch.java → algorithms-searching/src/main/java/com/baeldung/algorithms/interpolationsearch/InterpolationSearch.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/montecarlo/MonteCarloTreeSearch.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/montecarlo/MonteCarloTreeSearch.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/montecarlo/State.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/montecarlo/State.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/montecarlo/UCT.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/montecarlo/UCT.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/tictactoe/Board.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/tictactoe/Board.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/tictactoe/Position.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/tictactoe/Position.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/tree/Node.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/tree/Node.java
View File

0
algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/mcts/tree/Tree.java → algorithms-searching/src/main/java/com/baeldung/algorithms/mcts/tree/Tree.java
View File

4
algorithms-miscellaneous-4/src/main/java/com/baeldung/algorithms/string/search/StringSearchAlgorithms.java → algorithms-searching/src/main/java/com/baeldung/algorithms/textsearch/TextSearchAlgorithms.java Executable file → Normal file
View File

@ -1,9 +1,9 @@
package com.baeldung.algorithms.string.search;
package com.baeldung.algorithms.textsearch;
import java.math.BigInteger;
import java.util.Random;
public class StringSearchAlgorithms {
public class TextSearchAlgorithms {
public static long getBiggerPrime(int m) {
BigInteger prime = BigInteger.probablePrime(getNumberOfBits(m) + 1, new Random());
return prime.longValue();

0
jackson-2/src/main/resources/logback.xml → algorithms-searching/src/main/resources/logback.xml
View File

2
algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/binarysearch/BinarySearchUnitTest.java → algorithms-searching/src/test/java/com/baeldung/algorithms/binarysearch/BinarySearchUnitTest.java
View File

@ -2,10 +2,8 @@ package com.baeldung.algorithms.binarysearch;
import java.util.Arrays;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import com.baeldung.algorithms.binarysearch.BinarySearch;
public class BinarySearchUnitTest {

0
algorithms-miscellaneous-3/src/test/java/com/baeldung/algorithms/breadthfirstsearch/BreadthFirstSearchAlgorithmUnitTest.java → algorithms-searching/src/test/java/com/baeldung/algorithms/breadthfirstsearch/BreadthFirstSearchAlgorithmUnitTest.java
View File

136
algorithms-searching/src/test/java/com/baeldung/algorithms/dfs/BinaryTreeUnitTest.java Normal file
View File

@ -0,0 +1,136 @@
package com.baeldung.algorithms.dfs;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
public class BinaryTreeUnitTest {
@Test
public void givenABinaryTree_WhenAddingElements_ThenTreeNotEmpty() {
BinaryTree bt = createBinaryTree();
assertTrue(!bt.isEmpty());
}
@Test
public void givenABinaryTree_WhenAddingElements_ThenTreeContainsThoseElements() {
BinaryTree bt = createBinaryTree();
assertTrue(bt.containsNode(6));
assertTrue(bt.containsNode(4));
assertFalse(bt.containsNode(1));
}
@Test
public void givenABinaryTree_WhenAddingExistingElement_ThenElementIsNotAdded() {
BinaryTree bt = createBinaryTree();
int initialSize = bt.getSize();
assertTrue(bt.containsNode(3));
bt.add(3);
assertEquals(initialSize, bt.getSize());
}
@Test
public void givenABinaryTree_WhenLookingForNonExistingElement_ThenReturnsFalse() {
BinaryTree bt = createBinaryTree();
assertFalse(bt.containsNode(99));
}
@Test
public void givenABinaryTree_WhenDeletingElements_ThenTreeDoesNotContainThoseElements() {
BinaryTree bt = createBinaryTree();
assertTrue(bt.containsNode(9));
bt.delete(9);
assertFalse(bt.containsNode(9));
}
@Test
public void givenABinaryTree_WhenDeletingNonExistingElement_ThenTreeDoesNotDelete() {
BinaryTree bt = createBinaryTree();
int initialSize = bt.getSize();
assertFalse(bt.containsNode(99));
bt.delete(99);
assertFalse(bt.containsNode(99));
assertEquals(initialSize, bt.getSize());
}
@Test
public void it_deletes_the_root() {
int value = 12;
BinaryTree bt = new BinaryTree();
bt.add(value);
assertTrue(bt.containsNode(value));
bt.delete(value);
assertFalse(bt.containsNode(value));
}
@Test
public void givenABinaryTree_WhenTraversingInOrder_ThenPrintValues() {
BinaryTree bt = createBinaryTree();
bt.traverseInOrder(bt.root);
System.out.println();
bt.traverseInOrderWithoutRecursion();
}
@Test
public void givenABinaryTree_WhenTraversingPreOrder_ThenPrintValues() {
BinaryTree bt = createBinaryTree();
bt.traversePreOrder(bt.root);
System.out.println();
bt.traversePreOrderWithoutRecursion();
}
@Test
public void givenABinaryTree_WhenTraversingPostOrder_ThenPrintValues() {
BinaryTree bt = createBinaryTree();
bt.traversePostOrder(bt.root);
System.out.println();
bt.traversePostOrderWithoutRecursion();
}
@Test
public void givenABinaryTree_WhenTraversingLevelOrder_ThenPrintValues() {
BinaryTree bt = createBinaryTree();
bt.traverseLevelOrder();
}
private BinaryTree createBinaryTree() {
BinaryTree bt = new BinaryTree();
bt.add(6);
bt.add(4);
bt.add(8);
bt.add(3);
bt.add(5);
bt.add(7);
bt.add(9);
return bt;
}
}

3
data-structures/src/test/java/com/baeldung/graph/GraphUnitTest.java → algorithms-searching/src/test/java/com/baeldung/algorithms/dfs/GraphUnitTest.java
View File

@ -1,7 +1,8 @@
package com.baeldung.graph;
package com.baeldung.algorithms.dfs;
import java.util.List;
import com.baeldung.algorithms.dfs.Graph;
import org.junit.Test;
public class GraphUnitTest {

4
algorithms-miscellaneous-3/src/test/java/com/baeldung/algorithms/interpolationsearch/InterpolationSearchUnitTest.java → algorithms-searching/src/test/java/com/baeldung/algorithms/interpolationsearch/InterpolationSearchUnitTest.java
View File

@ -1,10 +1,10 @@
package com.baeldung.algorithms.interpolationsearch;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.Before;
import org.junit.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class InterpolationSearchUnitTest {
private int[] myData;

0
algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/mcts/MCTSUnitTest.java → algorithms-searching/src/test/java/com/baeldung/algorithms/mcts/MCTSUnitTest.java
View File

23
algorithms-searching/src/test/java/com/baeldung/algorithms/textsearch/TextSearchAlgorithmsUnitTest.java Normal file
View File

@ -0,0 +1,23 @@
package com.baeldung.algorithms.textsearch;
import org.junit.Assert;
import org.junit.Test;
public class TextSearchAlgorithmsUnitTest {
@Test
public void testStringSearchAlgorithms() {
String text = "This is some nice text.";
String pattern = "some";
int realPosition = text.indexOf(pattern);
Assert.assertTrue(realPosition == TextSearchAlgorithms.simpleTextSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == TextSearchAlgorithms.RabinKarpMethod(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == TextSearchAlgorithms.KnuthMorrisPrattSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == TextSearchAlgorithms.BoyerMooreHorspoolSimpleSearch(pattern.toCharArray(), text.toCharArray()));
Assert.assertTrue(realPosition == TextSearchAlgorithms.BoyerMooreHorspoolSearch(pattern.toCharArray(), text.toCharArray()));
}
}

3
algorithms-sorting/pom.xml
View File

@ -1,5 +1,6 @@
<?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">
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>algorithms-sorting</artifactId>
<version>0.0.1-SNAPSHOT</version>

4
animal-sniffer-mvn-plugin/pom.xml
View File

@ -1,5 +1,6 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>animal-sniffer-mvn-plugin</artifactId>
<version>1.0-SNAPSHOT</version>
@ -43,4 +44,5 @@
<animal-sniffer-maven-plugin.version>1.16</animal-sniffer-maven-plugin.version>
<org.codehaus.mojo.signature.java16.version>1.0</org.codehaus.mojo.signature.java16.version>
</properties>
</project>

2
annotations/annotation-processing/pom.xml
View File

@ -1,6 +1,6 @@
<?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">
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>annotation-processing</artifactId>
<name>annotation-processing</name>

4
annotations/annotation-user/pom.xml
View File

@ -1,13 +1,13 @@
<?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">
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>annotation-user</artifactId>
<name>annotation-user</name>
<parent>
<artifactId>annotations</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>annotations</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../</relativePath>
</parent>

4
annotations/pom.xml
View File

@ -1,14 +1,14 @@
<?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">
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>annotations</artifactId>
<name>annotations</name>
<packaging>pom</packaging>
<parent>
<artifactId>parent-modules</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>

4
antlr/pom.xml
View File

@ -1,5 +1,6 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>antlr</artifactId>
<name>antlr</name>
@ -57,4 +58,5 @@
<antlr.version>4.7.1</antlr.version>
<mojo.version>3.0.0</mojo.version>
</properties>
</project>

2
apache-avro/pom.xml
View File

@ -5,7 +5,7 @@
<modelVersion>4.0.0</modelVersion>
<artifactId>apache-avro</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>apache-avro</name>
<name>apache-avro</name>
<parent>
<groupId>com.baeldung</groupId>

4
apache-bval/pom.xml
View File

@ -1,7 +1,7 @@
<?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">
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>apache-bval</groupId>
<artifactId>apache-bval</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>apache-bval</name>

5
apache-curator/pom.xml
View File

@ -1,9 +1,10 @@
<?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">
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-curator</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>apache-curator</name>
<name>apache-curator</name>
<packaging>jar</packaging>
<parent>

3
apache-cxf/cxf-aegis/README.md Normal file
View File

@ -0,0 +1,3 @@
### Relevant Articles
- [Introduction to Apache CXF Aegis Data Binding](https://www.baeldung.com/aegis-data-binding-in-apache-cxf)

5
apache-cxf/cxf-aegis/pom.xml
View File

@ -1,8 +1,9 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>cxf-aegis</artifactId>
<name>cxf-aegis</name>
<name>cxf-aegis</name>
<parent>
<groupId>com.baeldung</groupId>

5
apache-cxf/cxf-introduction/pom.xml
View File

@ -1,10 +1,9 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>cxf-introduction</artifactId>
<name>cxf-introduction</name>
<name>cxf-introduction</name>
<parent>
<groupId>com.baeldung</groupId>

5
apache-cxf/cxf-jaxrs-implementation/pom.xml
View File

@ -1,10 +1,9 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>cxf-jaxrs-implementation</artifactId>
<name>cxf-jaxrs-implementation</name>
<name>cxf-jaxrs-implementation</name>
<parent>
<groupId>com.baeldung</groupId>

3
apache-cxf/cxf-spring/README.md Normal file
View File

@ -0,0 +1,3 @@
### Relevant Articles:
- [A Guide to Apache CXF with Spring](https://www.baeldung.com/apache-cxf-with-spring)

6
apache-cxf/cxf-spring/pom.xml
View File

@ -1,9 +1,10 @@
<?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/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>cxf-spring</artifactId>
<name>cxf-spring</name>
<packaging>war</packaging>
<name>cxf-spring</name>
<parent>
<groupId>com.baeldung</groupId>
@ -98,7 +99,6 @@
</plugins>
</build>
</profile>
</profiles>
<properties>

1
apache-cxf/pom.xml
View File

@ -1,3 +1,4 @@
<?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>

2
apache-cxf/sse-jaxrs/pom.xml
View File

@ -16,6 +16,6 @@
<modules>
<module>sse-jaxrs-server</module>
<module>sse-jaxrs-client</module>
</modules>
</modules>
</project>

3
apache-fop/pom.xml
View File

@ -1,5 +1,6 @@
<?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">
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-fop</artifactId>
<version>0.1-SNAPSHOT</version>

1
apache-geode/pom.xml
View File

@ -24,4 +24,5 @@
<properties>
<geode.core>1.6.0</geode.core>
</properties>
</project>

14
apache-meecrowave/pom.xml
View File

@ -1,5 +1,6 @@
<?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">
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-meecrowave</artifactId>
<version>0.0.1</version>
@ -52,10 +53,11 @@
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<meecrowave-junit.version>1.2.0</meecrowave-junit.version>
<okhttp.version>3.10.0</okhttp.version>
<meecrowave-jpa.version>1.2.1</meecrowave-jpa.version>
<meecrowave-core.version>1.2.1</meecrowave-core.version>
<meecrowave-maven-plugin.version>1.2.1</meecrowave-maven-plugin.version>
<meecrowave-junit.version>1.2.0</meecrowave-junit.version>
<okhttp.version>3.10.0</okhttp.version>
<meecrowave-jpa.version>1.2.1</meecrowave-jpa.version>
<meecrowave-core.version>1.2.1</meecrowave-core.version>
<meecrowave-maven-plugin.version>1.2.1</meecrowave-maven-plugin.version>
</properties>
</project>

4
apache-olingo/olingo2/README.md Normal file
View File

@ -0,0 +1,4 @@
### Relevant Articles:
- [OData Protocol Guide](https://www.baeldung.com/odata)
- [Intro to OData with Olingo](https://www.baeldung.com/olingo)

146
apache-olingo/olingo2/pom.xml
View File

@ -1,87 +1,87 @@
<?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>org.baeldung.examples.olingo2</groupId>
<artifactId>olingo2</artifactId>
<name>olingo2</name>
<description>Sample Olingo 2 Project</description>
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>org.baeldung.examples.olingo2</groupId>
<artifactId>olingo2</artifactId>
<name>olingo2</name>
<description>Sample Olingo 2 Project</description>
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jersey</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Olingo 2 Dependencies -->
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-core</artifactId>
<version>${olingo2.version}</version>
<!-- Avoid jax-rs version conflict by excluding Olingo's version -->
<exclusions>
<exclusion>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-jpa-processor-core</artifactId>
<version>${olingo2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-jpa-processor-ref</artifactId>
<version>${olingo2.version}</version>
<exclusions>
<exclusion>
<groupId>org.eclipse.persistence</groupId>
<artifactId>eclipselink</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<!-- Olingo 2 Dependencies -->
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-core</artifactId>
<version>${olingo2.version}</version>
<!-- Avoid jax-rs version conflict by excluding Olingo's version -->
<exclusions>
<exclusion>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-jpa-processor-core</artifactId>
<version>${olingo2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.olingo</groupId>
<artifactId>olingo-odata2-jpa-processor-ref</artifactId>
<version>${olingo2.version}</version>
<exclusions>
<exclusion>
<groupId>org.eclipse.persistence</groupId>
<artifactId>eclipselink</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<properties>
<olingo2.version>2.0.11</olingo2.version>
</properties>
<properties>
<olingo2.version>2.0.11</olingo2.version>
</properties>
</project>

2
apache-opennlp/pom.xml
View File

@ -1,6 +1,6 @@
<?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">
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-opennlp</artifactId>
<version>1.0-SNAPSHOT</version>

3
apache-poi/pom.xml
View File

@ -1,5 +1,6 @@
<?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">
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-poi</artifactId>
<version>0.0.1-SNAPSHOT</version>

5
apache-pulsar/pom.xml
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.pulsar</groupId>
<artifactId>apache-pulsar</artifactId>
@ -24,6 +24,7 @@
</dependencies>
<properties>
<pulsar-client.version>2.1.1-incubating</pulsar-client.version>
<pulsar-client.version>2.1.1-incubating</pulsar-client.version>
</properties>
</project>

2
apache-shiro/pom.xml
View File

@ -8,8 +8,8 @@
<name>apache-shiro</name>
<parent>
<artifactId>parent-boot-1</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../parent-boot-1</relativePath>
</parent>

3
apache-solrj/pom.xml
View File

@ -1,5 +1,6 @@
<?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">
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-solrj</artifactId>
<version>0.0.1-SNAPSHOT</version>

188
apache-spark/pom.xml
View File

@ -1,90 +1,112 @@
<?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-spark</artifactId>
<version>1.0-SNAPSHOT</version>
<name>apache-spark</name>
<packaging>jar</packaging>
<url>http://maven.apache.org</url>
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-spark</artifactId>
<version>1.0-SNAPSHOT</version>
<name>apache-spark</name>
<packaging>jar</packaging>
<url>http://maven.apache.org</url>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>${org.apache.spark.spark-core.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>${org.apache.spark.spark-sql.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>${org.apache.spark.spark-streaming.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-mllib_2.11</artifactId>
<version>${org.apache.spark.spark-mllib.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
<version>${org.apache.spark.spark-streaming-kafka.version}</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.11</artifactId>
<version>${com.datastax.spark.spark-cassandra-connector.version}</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.11</artifactId>
<version>${com.datastax.spark.spark-cassandra-connector-java.version}</version>
</dependency>
</dependencies>
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>${org.apache.spark.spark-core.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>${org.apache.spark.spark-sql.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-graphx_2.11</artifactId>
<version>${org.apache.spark.spark-graphx.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>graphframes</groupId>
<artifactId>graphframes</artifactId>
<version>${graphframes.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>${org.apache.spark.spark-streaming.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-mllib_2.11</artifactId>
<version>${org.apache.spark.spark-mllib.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
<version>${org.apache.spark.spark-streaming-kafka.version}</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.11</artifactId>
<version>${com.datastax.spark.spark-cassandra-connector.version}</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.11</artifactId>
<version>${com.datastax.spark.spark-cassandra-connector-java.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<org.apache.spark.spark-core.version>2.3.0</org.apache.spark.spark-core.version>
<org.apache.spark.spark-sql.version>2.3.0</org.apache.spark.spark-sql.version>
<org.apache.spark.spark-streaming.version>2.3.0</org.apache.spark.spark-streaming.version>
<org.apache.spark.spark-mllib.version>2.3.0</org.apache.spark.spark-mllib.version>
<org.apache.spark.spark-streaming-kafka.version>2.3.0</org.apache.spark.spark-streaming-kafka.version>
<com.datastax.spark.spark-cassandra-connector.version>2.3.0</com.datastax.spark.spark-cassandra-connector.version>
<com.datastax.spark.spark-cassandra-connector-java.version>1.5.2</com.datastax.spark.spark-cassandra-connector-java.version>
</properties>
<repositories>
<repository>
<id>SparkPackagesRepo</id>
<url>http://dl.bintray.com/spark-packages/maven</url>
</repository>
</repositories>
<properties>
<org.apache.spark.spark-core.version>2.3.0</org.apache.spark.spark-core.version>
<org.apache.spark.spark-sql.version>2.3.0</org.apache.spark.spark-sql.version>
<org.apache.spark.spark-streaming.version>2.3.0</org.apache.spark.spark-streaming.version>
<org.apache.spark.spark-mllib.version>2.3.0</org.apache.spark.spark-mllib.version>
<org.apache.spark.spark-graphx.version>2.3.0</org.apache.spark.spark-graphx.version>
<graphframes.version>0.7.0-spark2.4-s_2.11</graphframes.version>
<org.apache.spark.spark-streaming-kafka.version>2.3.0</org.apache.spark.spark-streaming-kafka.version>
<com.datastax.spark.spark-cassandra-connector.version>2.3.0</com.datastax.spark.spark-cassandra-connector.version>
<com.datastax.spark.spark-cassandra-connector-java.version>1.5.2</com.datastax.spark.spark-cassandra-connector-java.version>
</properties>
</project>

52
apache-spark/src/main/java/com/baeldung/graphframes/GraphExperiments.java Normal file
View File

@ -0,0 +1,52 @@
package com.baeldung.graphframes;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.spark.api.java.function.VoidFunction;
import org.apache.spark.graphx.Edge;
import org.apache.spark.graphx.Graph;
import org.apache.spark.graphx.VertexRDD;
import org.graphframes.GraphFrame;
import scala.Tuple2;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class GraphExperiments {
public static Map<Long, User> USERS = new HashMap<>();
public static void main(String[] args) throws IOException {
Logger.getLogger("org").setLevel(Level.OFF);
GraphLoader loader = new GraphLoader();
GraphFrame graph = loader.getGraphFrameUserRelationship();
GraphExperiments experiments = new GraphExperiments();
experiments.doGraphFrameOperations(graph);
experiments.doGraphFrameAlgorithms(graph);
}
private void doGraphFrameOperations(GraphFrame graph) {
graph.vertices().show();
graph.edges().show();
graph.vertices().filter("name = 'Martin'").show();
graph.filterEdges("type = 'Friend'")
.dropIsolatedVertices().vertices().show();
graph.degrees().show();
graph.inDegrees().show();
graph.outDegrees().show();
}
private void doGraphFrameAlgorithms(GraphFrame graph) {
graph.pageRank().maxIter(20).resetProbability(0.15).run().vertices().show();
graph.connectedComponents().run().show();
graph.triangleCount().run().show();
}
}

72
apache-spark/src/main/java/com/baeldung/graphframes/GraphLoader.java Normal file
View File

@ -0,0 +1,72 @@
package com.baeldung.graphframes;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;
import org.apache.spark.sql.SparkSession;
import org.graphframes.GraphFrame;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
public class GraphLoader {
public JavaSparkContext getSparkContext() throws IOException {
Path temp = Files.createTempDirectory("sparkGraphFrames");
SparkConf sparkConf = new SparkConf().setAppName("SparkGraphX").setMaster("local[*]");
JavaSparkContext javaSparkContext = new JavaSparkContext(sparkConf);
javaSparkContext.setCheckpointDir(temp.toString());
return javaSparkContext;
}
public GraphFrame getGraphFrameUserRelationship() throws IOException {
Path temp = Files.createTempDirectory("sparkGraphFrames");
SparkSession session = SparkSession.builder()
.appName("SparkGraphFrameSample")
.config("spark.sql.warehouse.dir", temp.toString())
.sparkContext(getSparkContext().sc())
.master("local[*]")
.getOrCreate();
List<User> users = loadUsers();
Dataset<Row> userDataset = session.createDataFrame(users, User.class);
List<Relationship> relationshipsList = getRelations();
Dataset<Row> relationshipDataset = session.createDataFrame(relationshipsList, Relationship.class);
GraphFrame graphFrame = new GraphFrame(userDataset, relationshipDataset);
return graphFrame;
}
public List<Relationship> getRelations() {
List<Relationship> relationships = new ArrayList<>();
relationships.add(new Relationship("Friend", "1", "2"));
relationships.add(new Relationship("Following", "1", "4"));
relationships.add(new Relationship("Friend", "2", "4"));
relationships.add(new Relationship("Relative", "3", "1"));
relationships.add(new Relationship("Relative", "3", "4"));
return relationships;
}
private List<User> loadUsers() {
User john = new User(1L, "John");
User martin = new User(2L, "Martin");
User peter = new User(3L, "Peter");
User alicia = new User(4L, "Alicia");
List<User> users = new ArrayList<>();
users.add(new User(1L, "John"));
users.add(new User(2L, "Martin"));
users.add(new User(3L, "Peter"));
users.add(new User(4L, "Alicia"));
return users;
}
}

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package com.baeldung.graphframes;
import java.io.Serializable;
import java.util.UUID;
public class Relationship implements Serializable {
private String type;
private String src;
private String dst;
private UUID id;
public Relationship(String type, String src, String dst) {
this.type = type;
this.src = src;
this.dst = dst;
this.id = UUID.randomUUID();
}
public String getId() {
return id.toString();
}
public String getType() {
return type;
}
public String getSrc() {
return src;
}
public String getDst() {
return dst;
}
@Override
public String toString() {
return getSrc() + " -- " + getType() + " --> " + getDst();
}
}

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package com.baeldung.graphframes;
import java.io.Serializable;
public class User implements Serializable {
private Long id;
private String name;
public User(long id, String name) {
this.id = id;
this.name = name;
}
public String getId() {
return id.toString();
}
public String getName() {
return name;
}
@Override
public String toString() {
return "<" + id + "," + name + ">";
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>apache-tapestry</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>apache-tapestry</name>
<packaging>war</packaging>
<dependencies>
<!-- To set up an application with a database, change the artifactId below to
tapestry-hibernate, and add a dependency on your JDBC driver. You'll also
need to add Hibernate configuration files, such as hibernate.cfg.xml. -->
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-core</artifactId>
<version>${tapestry-release-version}</version>
</dependency>
<!-- Include the Log4j implementation for the SLF4J logging framework -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j-release-version}</version>
</dependency>
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-webresources</artifactId>
<version>${tapestry-release-version}</version>
</dependency>
<!-- Uncomment this to add support for file uploads: -->
<!--
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-upload</artifactId>
<version>${tapestry-release-version}</version>
</dependency>
-->
<!-- A dependency on either JUnit or TestNG is required, or the surefire plugin (which runs the tests)
will fail, preventing Maven from packaging the WAR. Tapestry includes a large number
of testing facilities designed for use with TestNG (http://testng.org/), so it's recommended. -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>${testng-release-version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-test</artifactId>
<version>${tapestry-release-version}</version>
<scope>test</scope>
</dependency>
<!-- Provided by the servlet container, but sometimes referenced in the application
code. -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${servlet-api-release-version}</version>
<scope>provided</scope>
</dependency>
<!-- Provide dependency to the Tapestry javadoc taglet which replaces the Maven component report -->
<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-javadoc</artifactId>
<version>${tapestry-release-version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>apache-tapestry</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<optimize>true</optimize>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.7.2</version>
<configuration>
<systemPropertyVariables>
<tapestry.execution-mode>Qa</tapestry.execution-mode>
</systemPropertyVariables>
</configuration>
</plugin>
<!-- Run the application using "mvn jetty:run" -->
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.16</version>
<configuration>
<!-- Log to the console. -->
<requestLog implementation="org.mortbay.jetty.NCSARequestLog">
<!-- This doesn't do anything for Jetty, but is a workaround for a Maven bug
that prevents the requestLog from being set. -->
<append>true</append>
</requestLog>
<systemProperties>
<systemProperty>
<name>tapestry.execution-mode</name>
<value>development</value>
</systemProperty>
</systemProperties>
</configuration>
</plugin>
</plugins>
</build>
<reporting/>
<repositories>
<repository>
<id>jboss</id>
<url>http://repository.jboss.org/nexus/content/groups/public/</url>
</repository>
<!-- This repository is only needed when the Tapestry version is a preview release, rather
than a final release. -->
<repository>
<id>apache-staging</id>
<url>https://repository.apache.org/content/groups/staging/</url>
</repository>
</repositories>
<properties>
<tapestry-release-version>5.4.5</tapestry-release-version>
<servlet-api-release-version>2.5</servlet-api-release-version>
<testng-release-version>6.8.21</testng-release-version>
<slf4j-release-version>1.7.19</slf4j-release-version>
</properties>
</project>

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package com.baeldung.tapestry.components;
import org.apache.tapestry5.BindingConstants;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.annotations.Property;
/**
* Layout component for pages of application.
*/
public class Layout {
@Property
@Parameter(required = true, defaultPrefix = BindingConstants.LITERAL)
private String title;
}

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package com.baeldung.tapestry.pages;
public class Error404 {
}

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package com.baeldung.tapestry.pages;
import java.util.Date;
import org.apache.tapestry5.Block;
import org.apache.tapestry5.annotations.Log;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.ajax.AjaxResponseRenderer;
import org.slf4j.Logger;
public class Home {
@Property
private String appName = "apache-tapestry";
public Date getCurrentTime() {
return new Date();
}
@Inject
private Logger logger;
@Inject
private AjaxResponseRenderer ajaxResponseRenderer;
@Inject
private Block ajaxBlock;
@Log
void onCallAjax() {
logger.info("Ajax call");
ajaxResponseRenderer.addRender("ajaxZone", ajaxBlock);
}
}

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package com.baeldung.tapestry.pages;
import org.apache.tapestry5.Block;
import org.apache.tapestry5.EventContext;
import org.apache.tapestry5.SymbolConstants;
import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.Log;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.ioc.annotations.Symbol;
import org.apache.tapestry5.services.HttpError;
import org.apache.tapestry5.services.ajax.AjaxResponseRenderer;
import org.slf4j.Logger;
import java.util.Date;
/**
* Start page of application apache-tapestry.
*/
public class Index {
@Inject
private Logger logger;
@Inject
private AjaxResponseRenderer ajaxResponseRenderer;
@Property
@Inject
@Symbol(SymbolConstants.TAPESTRY_VERSION)
private String tapestryVersion;
@Inject
private Block block;
// Handle call with an unwanted context
Object onActivate(EventContext eventContext) {
return eventContext.getCount() > 0 ?
new HttpError(404, "Resource not found") :
null;
}
@Log
void onComplete() {
logger.info("Complete call on Index page");
}
@Log
void onAjax() {
logger.info("Ajax call on Index page");
ajaxResponseRenderer.addRender("middlezone", block);
}
public Date getCurrentTime() {
return new Date();
}
}

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package com.baeldung.tapestry.pages;
import org.apache.tapestry5.alerts.AlertManager;
import org.apache.tapestry5.annotations.InjectComponent;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.slf4j.Logger;
public class Login {
@Inject
private Logger logger;
@Inject
private AlertManager alertManager;
@InjectComponent
private Form login;
@Property
private String email;
@Property
private String password;
void onValidateFromLogin() {
if(email == null || password == null) {
alertManager.error("Email/Password is null");
login.recordError("Validation failed");
}
}
Object onSuccessFromLogin() {
alertManager.success("Welcome! Login Successful");
return Home.class;
}
void onFailureFromLogin() {
alertManager.error("Please try again with correct credentials");
}
}

128
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package com.baeldung.tapestry.services;
import java.io.IOException;
import org.apache.tapestry5.SymbolConstants;
import org.apache.tapestry5.ioc.MappedConfiguration;
import org.apache.tapestry5.ioc.OrderedConfiguration;
import org.apache.tapestry5.ioc.ServiceBinder;
import org.apache.tapestry5.ioc.annotations.Contribute;
import org.apache.tapestry5.ioc.annotations.Local;
import org.apache.tapestry5.ioc.services.ApplicationDefaults;
import org.apache.tapestry5.ioc.services.SymbolProvider;
import org.apache.tapestry5.services.Request;
import org.apache.tapestry5.services.RequestFilter;
import org.apache.tapestry5.services.RequestHandler;
import org.apache.tapestry5.services.Response;
import org.slf4j.Logger;
/**
* This module is automatically included as part of the Tapestry IoC Registry, it's a good place to
* configure and extend Tapestry, or to place your own service definitions.
*/
public class AppModule {
public static void bind(ServiceBinder binder) {
// binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services.
// Use service builder methods (example below) when the implementation
// is provided inline, or requires more initialization than simply
// invoking the constructor.
}
public static void contributeFactoryDefaults(
MappedConfiguration<String, Object> configuration) {
// The values defined here (as factory default overrides) are themselves
// overridden with application defaults by DevelopmentModule and QaModule.
// The application version is primarily useful as it appears in
// any exception reports (HTML or textual).
configuration.override(SymbolConstants.APPLICATION_VERSION, "0.0.1-SNAPSHOT");
// This is something that should be removed when going to production, but is useful
// in the early stages of development.
configuration.override(SymbolConstants.PRODUCTION_MODE, false);
}
public static void contributeApplicationDefaults(
MappedConfiguration<String, Object> configuration) {
// Contributions to ApplicationDefaults will override any contributions to
// FactoryDefaults (with the same key). Here we're restricting the supported
// locales to just "en" (English). As you add localised message catalogs and other assets,
// you can extend this list of locales (it's a comma separated series of locale names;
// the first locale name is the default when there's no reasonable match).
configuration.add(SymbolConstants.SUPPORTED_LOCALES, "en");
// You should change the passphrase immediately; the HMAC passphrase is used to secure
// the hidden field data stored in forms to encrypt and digitally sign client-side data.
configuration.add(SymbolConstants.HMAC_PASSPHRASE, "change this immediately");
}
/**
* Use annotation or method naming convention: <code>contributeApplicationDefaults</code>
*/
@Contribute(SymbolProvider.class)
@ApplicationDefaults
public static void setupEnvironment(MappedConfiguration<String, Object> configuration) {
// Support for jQuery is new in Tapestry 5.4 and will become the only supported
// option in 5.5.
configuration.add(SymbolConstants.JAVASCRIPT_INFRASTRUCTURE_PROVIDER, "jquery");
configuration.add(SymbolConstants.BOOTSTRAP_ROOT, "context:mybootstrap");
}
/**
* This is a service definition, the service will be named "TimingFilter". The interface,
* RequestFilter, is used within the RequestHandler service pipeline, which is built from the
* RequestHandler service configuration. Tapestry IoC is responsible for passing in an
* appropriate Logger instance. Requests for static resources are handled at a higher level, so
* this filter will only be invoked for Tapestry related requests.
*
*
* Service builder methods are useful when the implementation is inline as an inner class
* (as here) or require some other kind of special initialization. In most cases,
* use the static bind() method instead.
*
*
* If this method was named "build", then the service id would be taken from the
* service interface and would be "RequestFilter". Since Tapestry already defines
* a service named "RequestFilter" we use an explicit service id that we can reference
* inside the contribution method.
*/
public RequestFilter buildTimingFilter(final Logger log) {
return new RequestFilter() {
public boolean service(Request request, Response response, RequestHandler handler)
throws IOException {
long startTime = System.currentTimeMillis();
try {
// The responsibility of a filter is to invoke the corresponding method
// in the handler. When you chain multiple filters together, each filter
// received a handler that is a bridge to the next filter.
return handler.service(request, response);
} finally {
long elapsed = System.currentTimeMillis() - startTime;
log.info("Request time: {} ms", elapsed);
}
}
};
}
/**
* This is a contribution to the RequestHandler service configuration. This is how we extend
* Tapestry using the timing filter. A common use for this kind of filter is transaction
* management or security. The @Local annotation selects the desired service by type, but only
* from the same module. Without @Local, there would be an error due to the other service(s)
* that implement RequestFilter (defined in other modules).
*/
@Contribute(RequestHandler.class)
public void addTimingFilter(OrderedConfiguration<RequestFilter> configuration, @Local RequestFilter filter) {
// Each contribution to an ordered configuration has a name, When necessary, you may
// set constraints to precisely control the invocation order of the contributed filter
// within the pipeline.
configuration.add("Timing", filter);
}
}

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package com.baeldung.tapestry.services;
import org.apache.tapestry5.SymbolConstants;
import org.apache.tapestry5.ioc.MappedConfiguration;
/**
* This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>
* includes <code>development</code>.
*/
public class DevelopmentModule {
public static void contributeApplicationDefaults(
MappedConfiguration<String, Object> configuration) {
// The factory default is true but during the early stages of an application
// overriding to false is a good idea. In addition, this is often overridden
// on the command line as -Dtapestry.production-mode=false
configuration.add(SymbolConstants.PRODUCTION_MODE, false);
// The application version number is incorprated into URLs for some
// assets. Web browsers will cache assets because of the far future expires
// header. If existing assets are changed, the version number should also
// change, to force the browser to download new versions.
configuration.add(SymbolConstants.APPLICATION_VERSION, "0.0.1-SNAPSHOT-DEV");
}
}

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package com.baeldung.tapestry.services;
import org.apache.tapestry5.SymbolConstants;
import org.apache.tapestry5.ioc.MappedConfiguration;
import org.apache.tapestry5.ioc.ServiceBinder;
/**
* This module is automatically included as part of the Tapestry IoC Registry if <em>tapestry.execution-mode</em>
* includes <code>qa</code> ("quality assurance").
*/
public class QaModule
{
public static void bind(ServiceBinder binder)
{
// Bind any services needed by the QA team to produce their reports
// binder.bind(MyServiceMonitorInterface.class, MyServiceMonitorImpl.class);
}
public static void contributeApplicationDefaults(
MappedConfiguration<String, Object> configuration)
{
// The factory default is true but during the early stages of an application
// overriding to false is a good idea. In addition, this is often overridden
// on the command line as -Dtapestry.production-mode=false
configuration.add(SymbolConstants.PRODUCTION_MODE, false);
// The application version number is incorprated into URLs for some
// assets. Web browsers will cache assets because of the far future expires
// header. If existing assets are changed, the version number should also
// change, to force the browser to download new versions.
configuration.add(SymbolConstants.APPLICATION_VERSION, "0.0.1-SNAPSHOT-QA");
}
}

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<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd">
<head>
<title>${title}</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="span12">
<t:alerts/>
</div>
</div>
</div>
<div class="container">
<t:body />
<hr />
<footer>
<p>&copy; Your Company</p>
</footer>
</div>
</body>
</html>

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<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
</layout>
</appender>
<logger name="com.baeldung.tapestry" level="TRACE"/>
<root level="info">
<appender-ref ref="STDOUT"/>
</root>
</configuration>

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apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Error404.tml Normal file
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<html t:type="layout" title="Not found apache-tapestry"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd"
xmlns:p="tapestry:parameter">
<div class="row">
<div class="span12">
<h1>Requested page not found!</h1>
</div>
</div>
</html>

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introMsg=Welcome to the Apache Tapestry Tutorial

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apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Home.tml Normal file
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<html t:type="layout" title="apache-tapestry Home" xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd">
<h1>Home! ${appName}</h1>
<h2>${message:introMsg}</h2>
<h3>${currentTime}</h3>
<p><t:eventlink event="callAjax" zone="ajaxZone" class="btn btn-default">Call Ajax</t:eventlink></p>
<t:zone t:id="ajaxZone" class="span4"></t:zone>
<t:block t:id="ajaxBlock">
<hr/>
<h2>Rendered through Ajax</h2>
<p>The current time is: <strong>${currentTime}</strong></p>
</t:block>
</html>

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apache-tapestry/src/main/resources/com/baeldung/tapestry/pages/Index.properties Normal file
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greeting=Welcome to Tapestry 5! We hope that this project template will get you going in style.

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<html t:type="layout" title="apache-tapestry Index"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_4.xsd"
>
<!-- Most of the page content, including <head>, <body>, etc. tags, comes from Layout.tml -->
<!-- Main hero unit for a primary marketing message or call to action -->
<div class="hero-unit">
<p>
<img src="${asset:context:images/tapestry.png}"
alt="${message:greeting}" title="${message:greeting}"/>
</p>
<h3>${message:greeting}</h3>
<p>The current time is: <strong>${currentTime}</strong></p>
<p>
This is a template for a simple marketing or informational website. It includes a large callout called
the hero unit and three supporting pieces of content. Use it as a starting point to create something
more unique.
</p>
<p><t:actionlink t:id="learnmore" class="btn btn-primary btn-large">Learn more &raquo;</t:actionlink></p>
</div>
<!-- Example row of columns -->
<div class="row">
<div class="span4">
<h2>Normal link</h2>
<p>Clink the bottom link and the page refresh with event <code>complete</code></p>
<p><t:eventlink event="complete" class="btn btn-default">Complete&raquo;</t:eventlink></p>
</div>
<t:zone t:id="middlezone" class="span4">
</t:zone>
<div class="span4">
<h2>Ajax link</h2>
<p>Click the bottom link to update just the middle column with Ajax call with event <code>ajax</code></p>
<p><t:eventlink event="ajax" zone="middlezone" class="btn btn-default">Ajax&raquo;</t:eventlink></p>
</div>
</div>
<t:block t:id="block">
<h2>Ajax updated</h2>
<p>I'v been updated through AJAX call</p>
<p>The current time is: <strong>${currentTime}</strong></p>
</t:block>
</html>

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<html t:type="layout" title="apache-tapestry com.example"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd"
xmlns:p="tapestry:parameter">
<div class="row">
<div class="span4 offset3">
<t:form t:id="login">
<h2>Please sign in</h2>
<t:textfield t:id="email" class="input-block-level" placeholder="Email address"/>
<t:passwordfield t:id="password" class="input-block-level" placeholder="Password"/>
<t:submit class="btn btn-large btn-primary" value="Sign in"/>
</t:form>
</div>
</div>
</html>

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# Default to info level output; this is very handy if you eventually use Hibernate as well.
log4j.rootCategory=info, A1
# A1 is set to be a ConsoleAppender.
log4j.appender.A1=org.apache.log4j.ConsoleAppender
# A1 uses PatternLayout.
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=[%p] %c{2} %m%n
# Service category names are the name of the defining module class
# and then the service id.
log4j.category.com.baeldung.tapestry.services.AppModule.TimingFilter=info
# Outputs a list of pages, components and mixins at startup.
log4j.category.org.apache.tapestry5.modules.TapestryModule.ComponentClassResolver=info
# Outputs startup statistics; elapsed time to setup and initialize the registry, a list of
# available services, and a launch banner that includes the Tapestry version number.
log4j.category.org.apache.tapestry5.TapestryFilter=info
# Turning on debug mode for a page's or component's transformer logger
# will show all of the code changes that occur when the
# class is loaded.
# log4j.category.tapestry.transformer.com.baeldung.tapestry.pages.Index=debug
# Turning on debug mode for a component's events logger will show all the events triggered on the
# component, and which component methods are invoked as a result.
# log4j.category.tapestry.events.com.baeldung.tapestry.pages.Index=debug
# Turning on trace mode for a page's render logger provides extended information about every step
# in rendering (this is not generally helpful). Turning on debug mode will add a one-line
# summary that includes the elapsed render time, which can be useful in tracking down
# performance issues.
# log4j.category.tapestry.render.com.baeldung.tapestry.pages.Index=debug
# Turn on some verbose debugging about everything in the application. This is nice initially,
# while getting everything set up. You'll probably want to remove this once you are
# up and running, replacing it with more selective debugging output.
log4j.category.com.baeldung.tapestry=debug

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# This is where global application properties go.
# You can also have individual message catalogs for each page and each
# component that override these defaults.
# The name of this file is based on the <filter-name> element in web.

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<display-name>apache-tapestry Tapestry 5 Application</display-name>
<context-param>
<!--
The only significant configuration for Tapestry 5, this informs Tapestry
of where to look for pages, components and mixins.
-->
<param-name>tapestry.app-package</param-name>
<param-value>com.baeldung.tapestry</param-value>
</context-param>
<!--
Specify some additional Modules for two different execution
modes: development and qa.
Remember that the default execution mode is production
-->
<context-param>
<param-name>tapestry.development-modules</param-name>
<param-value>
com.baeldung.tapestry.services.DevelopmentModule
</param-value>
</context-param>
<context-param>
<param-name>tapestry.qa-modules</param-name>
<param-value>
com.baeldung.tapestry.services.QaModule
</param-value>
</context-param>
<!-- Filter configuration -->
<filter>
<filter-name>app</filter-name>
<filter-class>org.apache.tapestry5.TapestryFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>app</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
</filter-mapping>
<error-page>
<error-code>404</error-code>
<location>/error404</location>
</error-page>
</web-app>

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/*!
* Bootstrap v3.3.4 (http://getbootstrap.com)
* Copyright 2011-2015 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
*/
.btn-default,
.btn-primary,
.btn-success,
.btn-info,
.btn-warning,
.btn-danger {
text-shadow: 0 -1px 0 rgba(0, 0, 0, .2);
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
}
.btn-default:active,
.btn-primary:active,
.btn-success:active,
.btn-info:active,
.btn-warning:active,
.btn-danger:active,
.btn-default.active,
.btn-primary.active,
.btn-success.active,
.btn-info.active,
.btn-warning.active,
.btn-danger.active {
-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}
.btn-default .badge,
.btn-primary .badge,
.btn-success .badge,
.btn-info .badge,
.btn-warning .badge,
.btn-danger .badge {
text-shadow: none;
}
.btn:active,
.btn.active {
background-image: none;
}
.btn-default {
text-shadow: 0 1px 0 #fff;
background-image: -webkit-linear-gradient(top, #fff 0%, #e0e0e0 100%);
background-image: -o-linear-gradient(top, #fff 0%, #e0e0e0 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#e0e0e0));
background-image: linear-gradient(to bottom, #fff 0%, #e0e0e0 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #dbdbdb;
border-color: #ccc;
}
.btn-default:hover,
.btn-default:focus {
background-color: #e0e0e0;
background-position: 0 -15px;
}
.btn-default:active,
.btn-default.active {
background-color: #e0e0e0;
border-color: #dbdbdb;
}
.btn-default.disabled,
.btn-default:disabled,
.btn-default[disabled] {
background-color: #e0e0e0;
background-image: none;
}
.btn-primary {
background-image: -webkit-linear-gradient(top, #337ab7 0%, #265a88 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #265a88 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#265a88));
background-image: linear-gradient(to bottom, #337ab7 0%, #265a88 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff265a88', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #245580;
}
.btn-primary:hover,
.btn-primary:focus {
background-color: #265a88;
background-position: 0 -15px;
}
.btn-primary:active,
.btn-primary.active {
background-color: #265a88;
border-color: #245580;
}
.btn-primary.disabled,
.btn-primary:disabled,
.btn-primary[disabled] {
background-color: #265a88;
background-image: none;
}
.btn-success {
background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
background-image: -o-linear-gradient(top, #5cb85c 0%, #419641 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#5cb85c), to(#419641));
background-image: linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #3e8f3e;
}
.btn-success:hover,
.btn-success:focus {
background-color: #419641;
background-position: 0 -15px;
}
.btn-success:active,
.btn-success.active {
background-color: #419641;
border-color: #3e8f3e;
}
.btn-success.disabled,
.btn-success:disabled,
.btn-success[disabled] {
background-color: #419641;
background-image: none;
}
.btn-info {
background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
background-image: -o-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#5bc0de), to(#2aabd2));
background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #28a4c9;
}
.btn-info:hover,
.btn-info:focus {
background-color: #2aabd2;
background-position: 0 -15px;
}
.btn-info:active,
.btn-info.active {
background-color: #2aabd2;
border-color: #28a4c9;
}
.btn-info.disabled,
.btn-info:disabled,
.btn-info[disabled] {
background-color: #2aabd2;
background-image: none;
}
.btn-warning {
background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
background-image: -o-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f0ad4e), to(#eb9316));
background-image: linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #e38d13;
}
.btn-warning:hover,
.btn-warning:focus {
background-color: #eb9316;
background-position: 0 -15px;
}
.btn-warning:active,
.btn-warning.active {
background-color: #eb9316;
border-color: #e38d13;
}
.btn-warning.disabled,
.btn-warning:disabled,
.btn-warning[disabled] {
background-color: #eb9316;
background-image: none;
}
.btn-danger {
background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
background-image: -o-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#d9534f), to(#c12e2a));
background-image: linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-color: #b92c28;
}
.btn-danger:hover,
.btn-danger:focus {
background-color: #c12e2a;
background-position: 0 -15px;
}
.btn-danger:active,
.btn-danger.active {
background-color: #c12e2a;
border-color: #b92c28;
}
.btn-danger.disabled,
.btn-danger:disabled,
.btn-danger[disabled] {
background-color: #c12e2a;
background-image: none;
}
.thumbnail,
.img-thumbnail {
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
}
.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
background-color: #e8e8e8;
background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: -o-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#e8e8e8));
background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
background-repeat: repeat-x;
}
.dropdown-menu > .active > a,
.dropdown-menu > .active > a:hover,
.dropdown-menu > .active > a:focus {
background-color: #2e6da4;
background-image: -webkit-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#2e6da4));
background-image: linear-gradient(to bottom, #337ab7 0%, #2e6da4 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff2e6da4', GradientType=0);
background-repeat: repeat-x;
}
.navbar-default {
background-image: -webkit-linear-gradient(top, #fff 0%, #f8f8f8 100%);
background-image: -o-linear-gradient(top, #fff 0%, #f8f8f8 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#f8f8f8));
background-image: linear-gradient(to bottom, #fff 0%, #f8f8f8 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
border-radius: 4px;
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .active > a {
background-image: -webkit-linear-gradient(top, #dbdbdb 0%, #e2e2e2 100%);
background-image: -o-linear-gradient(top, #dbdbdb 0%, #e2e2e2 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#dbdbdb), to(#e2e2e2));
background-image: linear-gradient(to bottom, #dbdbdb 0%, #e2e2e2 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdbdbdb', endColorstr='#ffe2e2e2', GradientType=0);
background-repeat: repeat-x;
-webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
}
.navbar-brand,
.navbar-nav > li > a {
text-shadow: 0 1px 0 rgba(255, 255, 255, .25);
}
.navbar-inverse {
background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222 100%);
background-image: -o-linear-gradient(top, #3c3c3c 0%, #222 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#3c3c3c), to(#222));
background-image: linear-gradient(to bottom, #3c3c3c 0%, #222 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
background-repeat: repeat-x;
}
.navbar-inverse .navbar-nav > .open > a,
.navbar-inverse .navbar-nav > .active > a {
background-image: -webkit-linear-gradient(top, #080808 0%, #0f0f0f 100%);
background-image: -o-linear-gradient(top, #080808 0%, #0f0f0f 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#080808), to(#0f0f0f));
background-image: linear-gradient(to bottom, #080808 0%, #0f0f0f 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff080808', endColorstr='#ff0f0f0f', GradientType=0);
background-repeat: repeat-x;
-webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
}
.navbar-inverse .navbar-brand,
.navbar-inverse .navbar-nav > li > a {
text-shadow: 0 -1px 0 rgba(0, 0, 0, .25);
}
.navbar-static-top,
.navbar-fixed-top,
.navbar-fixed-bottom {
border-radius: 0;
}
@media (max-width: 767px) {
.navbar .navbar-nav .open .dropdown-menu > .active > a,
.navbar .navbar-nav .open .dropdown-menu > .active > a:hover,
.navbar .navbar-nav .open .dropdown-menu > .active > a:focus {
color: #fff;
background-image: -webkit-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#2e6da4));
background-image: linear-gradient(to bottom, #337ab7 0%, #2e6da4 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff2e6da4', GradientType=0);
background-repeat: repeat-x;
}
}
.alert {
text-shadow: 0 1px 0 rgba(255, 255, 255, .2);
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
}
.alert-success {
background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
background-image: -o-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#dff0d8), to(#c8e5bc));
background-image: linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0);
background-repeat: repeat-x;
border-color: #b2dba1;
}
.alert-info {
background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
background-image: -o-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#d9edf7), to(#b9def0));
background-image: linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
background-repeat: repeat-x;
border-color: #9acfea;
}
.alert-warning {
background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
background-image: -o-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#fcf8e3), to(#f8efc0));
background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
background-repeat: repeat-x;
border-color: #f5e79e;
}
.alert-danger {
background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
background-image: -o-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f2dede), to(#e7c3c3));
background-image: linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0);
background-repeat: repeat-x;
border-color: #dca7a7;
}
.progress {
background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
background-image: -o-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#ebebeb), to(#f5f5f5));
background-image: linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar {
background-image: -webkit-linear-gradient(top, #337ab7 0%, #286090 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #286090 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#286090));
background-image: linear-gradient(to bottom, #337ab7 0%, #286090 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff286090', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar-success {
background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
background-image: -o-linear-gradient(top, #5cb85c 0%, #449d44 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#5cb85c), to(#449d44));
background-image: linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar-info {
background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
background-image: -o-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#5bc0de), to(#31b0d5));
background-image: linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar-warning {
background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
background-image: -o-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f0ad4e), to(#ec971f));
background-image: linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar-danger {
background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
background-image: -o-linear-gradient(top, #d9534f 0%, #c9302c 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#d9534f), to(#c9302c));
background-image: linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
background-repeat: repeat-x;
}
.progress-bar-striped {
background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
background-image: -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
background-image: linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
}
.list-group {
border-radius: 4px;
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
}
.list-group-item.active,
.list-group-item.active:hover,
.list-group-item.active:focus {
text-shadow: 0 -1px 0 #286090;
background-image: -webkit-linear-gradient(top, #337ab7 0%, #2b669a 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #2b669a 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#2b669a));
background-image: linear-gradient(to bottom, #337ab7 0%, #2b669a 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff2b669a', GradientType=0);
background-repeat: repeat-x;
border-color: #2b669a;
}
.list-group-item.active .badge,
.list-group-item.active:hover .badge,
.list-group-item.active:focus .badge {
text-shadow: none;
}
.panel {
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
}
.panel-default > .panel-heading {
background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: -o-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#e8e8e8));
background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
background-repeat: repeat-x;
}
.panel-primary > .panel-heading {
background-image: -webkit-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -o-linear-gradient(top, #337ab7 0%, #2e6da4 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#337ab7), to(#2e6da4));
background-image: linear-gradient(to bottom, #337ab7 0%, #2e6da4 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff337ab7', endColorstr='#ff2e6da4', GradientType=0);
background-repeat: repeat-x;
}
.panel-success > .panel-heading {
background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
background-image: -o-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#dff0d8), to(#d0e9c6));
background-image: linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
background-repeat: repeat-x;
}
.panel-info > .panel-heading {
background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
background-image: -o-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#d9edf7), to(#c4e3f3));
background-image: linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
background-repeat: repeat-x;
}
.panel-warning > .panel-heading {
background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
background-image: -o-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#fcf8e3), to(#faf2cc));
background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
background-repeat: repeat-x;
}
.panel-danger > .panel-heading {
background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
background-image: -o-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#f2dede), to(#ebcccc));
background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
background-repeat: repeat-x;
}
.well {
background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
background-image: -o-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
background-image: -webkit-gradient(linear, left top, left bottom, from(#e8e8e8), to(#f5f5f5));
background-image: linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0);
background-repeat: repeat-x;
border-color: #dcdcdc;
-webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
}

6588
apache-tapestry/src/main/webapp/mybootstrap/css/bootstrap.css vendored Normal file
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