iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' into BAEL-5197/new_features_in_javav17

This commit is contained in:
Thiago dos Santos Hora 2021-11-06 12:19:15 +01:00 committed by GitHub
parent 91f5674d46 0356a2f6da
commit 38ad8766c1
284 changed files with 3627 additions and 1081 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
algorithms-miscellaneous-5/pom.xml
View File

@ -37,7 +37,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-commons</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
@ -53,7 +53,6 @@
<commons-codec.version>1.11</commons-codec.version>
<commons-math3.version>3.6.1</commons-math3.version>
<guava.version>28.1-jre</guava.version>
<junit.platform.version>1.6.0</junit.platform.version>
</properties>
</project>

3
algorithms-miscellaneous-6/pom.xml
View File

@ -22,7 +22,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-commons</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
@ -46,7 +46,6 @@
<properties>
<guava.version>28.1-jre</guava.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<junit.platform.version>1.6.0</junit.platform.version>
<commons-math3.version>3.6.1</commons-math3.version>
</properties>

3
algorithms-sorting-2/pom.xml
View File

@ -32,7 +32,7 @@
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit-jupiter-api.version}</version>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -47,7 +47,6 @@
<commons-math3.version>3.6.1</commons-math3.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<commons-codec.version>1.11</commons-codec.version>
<junit-jupiter-api.version>5.3.1</junit-jupiter-api.version>
</properties>
</project>

3
algorithms-sorting/pom.xml
View File

@ -33,7 +33,7 @@
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit-jupiter-api.version}</version>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -48,7 +48,6 @@
<commons-math3.version>3.6.1</commons-math3.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<commons-codec.version>1.11</commons-codec.version>
<junit-jupiter-api.version>5.3.1</junit-jupiter-api.version>
</properties>
</project>

1
apache-poi/README.md
View File

@ -12,3 +12,4 @@ This module contains articles about Apache POI
- [Read Excel Cell Value Rather Than Formula With Apache POI](https://www.baeldung.com/apache-poi-read-cell-value-formula)
- [Setting Formulas in Excel with Apache POI](https://www.baeldung.com/java-apache-poi-set-formulas)
- [Insert a Row in Excel Using Apache POI](https://www.baeldung.com/apache-poi-insert-excel-row)
- [Multiline Text in Excel Cell Using Apache POI](https://www.baeldung.com/apache-poi-write-multiline-text)

30
apache-poi/src/main/java/com/baeldung/poi/excel/cellstyle/CellStyleHandler.java Normal file
View File

@ -0,0 +1,30 @@
package com.baeldung.poi.excel.cellstyle;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.FillPatternType;
import org.apache.poi.ss.usermodel.IndexedColors;
public class CellStyleHandler {
public void changeCellBackgroundColor(Cell cell) {
CellStyle cellStyle = cell.getCellStyle();
if(cellStyle == null) {
cellStyle = cell.getSheet().getWorkbook().createCellStyle();
}
cellStyle.setFillForegroundColor(IndexedColors.LIGHT_BLUE.getIndex());
cellStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cell.setCellStyle(cellStyle);
}
public void changeCellBackgroundColorWithPattern(Cell cell) {
CellStyle cellStyle = cell.getCellStyle();
if(cellStyle == null) {
cellStyle = cell.getSheet().getWorkbook().createCellStyle();
}
cellStyle.setFillBackgroundColor(IndexedColors.BLACK.index);
cellStyle.setFillPattern(FillPatternType.BIG_SPOTS);
cellStyle.setFillForegroundColor(IndexedColors.LIGHT_BLUE.getIndex());
cell.setCellStyle(cellStyle);
}
}

18
apache-poi/src/main/java/com/baeldung/poi/excel/multilinetext/MultilineText.java Normal file
View File

@ -0,0 +1,18 @@
package com.baeldung.poi.excel.multilinetext;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Row;
public class MultilineText {
public void formatMultilineText(Cell cell, int cellNumber) {
cell.getRow()
.setHeightInPoints(cell.getSheet()
.getDefaultRowHeightInPoints() * 2);
CellStyle cellStyle = cell.getSheet()
.getWorkbook()
.createCellStyle();
cellStyle.setWrapText(true);
cell.setCellStyle(cellStyle);
}
}

BIN
apache-poi/src/main/resources/cellstyle/CellStyleHandlerTest.xlsx Normal file
View File

Binary file not shown.

BIN
apache-poi/src/main/resources/com/baeldung/poi/excel/multilinetext/MultilineTextTest.xlsx Normal file
View File

Binary file not shown.

56
apache-poi/src/test/java/com/baeldung/poi/excel/cellstyle/CellStyleHandlerUnitTest.java Normal file
View File

@ -0,0 +1,56 @@
package com.baeldung.poi.excel.cellstyle;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.Before;
import org.junit.Test;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URISyntaxException;
import java.nio.file.Paths;
import static org.junit.Assert.assertEquals;
public class CellStyleHandlerUnitTest {
private static final String FILE_NAME = "cellstyle/CellStyleHandlerTest.xlsx";
private static final int SHEET_INDEX = 0;
private static final int ROW_INDEX = 0;
private static final int CELL_INDEX = 0;
private String fileLocation;
private CellStyleHandler cellStyleHandler;
@Before
public void setup() throws URISyntaxException {
fileLocation = Paths.get(ClassLoader.getSystemResource(FILE_NAME).toURI()).toString();
cellStyleHandler = new CellStyleHandler();
}
@Test
public void givenWorkbookCell_whenChangeCellBackgroundColor() throws IOException {
Workbook workbook = new XSSFWorkbook(fileLocation);
Sheet sheet = workbook.getSheetAt(SHEET_INDEX);
Row row = sheet.getRow(ROW_INDEX);
Cell cell = row.getCell(CELL_INDEX);
cellStyleHandler.changeCellBackgroundColor(cell);
assertEquals(IndexedColors.LIGHT_BLUE.index, cell.getCellStyle().getFillForegroundColor());
workbook.close();
}
@Test
public void givenWorkbookCell_whenChangeCellBackgroundColorWithPattern() throws IOException {
Workbook workbook = new XSSFWorkbook(fileLocation);
Sheet sheet = workbook.getSheetAt(SHEET_INDEX);
Row row = sheet.getRow(ROW_INDEX);
Cell cell = row.getCell(CELL_INDEX + 1);
cellStyleHandler.changeCellBackgroundColorWithPattern(cell);
assertEquals(IndexedColors.LIGHT_BLUE.index, cell.getCellStyle().getFillForegroundColor());
workbook.close();
}
}

69
apache-poi/src/test/java/com/baeldung/poi/excel/multilinetext/MultilineTextUnitTest.java Normal file
View File

@ -0,0 +1,69 @@
package com.baeldung.poi.excel.multilinetext;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.file.Paths;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.DataFormatter;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.junit.Before;
import org.junit.Test;
public class MultilineTextUnitTest {
private static String FILE_NAME = "com/baeldung/poi/excel/multilinetext/MultilineTextTest.xlsx";
private static final String NEW_FILE_NAME = "MultilineTextTest_output.xlsx";
private static final int STRING_ROW_INDEX = 1;
private static final int STRING_CELL_INDEX = 0;
private String fileLocation;
@Before
public void setup() throws IOException, URISyntaxException {
fileLocation = Paths.get(ClassLoader.getSystemResource(FILE_NAME)
.toURI())
.toString();
}
@Test
public void givenMultilineTextCell_whenFormated_thenMultilineTextVisible() throws IOException {
Workbook workbook = new XSSFWorkbook(fileLocation);
Sheet sheet = workbook.getSheetAt(0);
sheet.createRow(STRING_ROW_INDEX);
Row row = sheet.getRow(STRING_ROW_INDEX);
Cell cell = row.createCell(STRING_CELL_INDEX);
cell.setCellValue("Hello \n world!");
MultilineText multilineText = new MultilineText();
multilineText.formatMultilineText(cell, STRING_CELL_INDEX);
FileOutputStream outputStream = new FileOutputStream(NEW_FILE_NAME);
workbook.write(outputStream);
outputStream.close();
File file = new File(NEW_FILE_NAME);
FileInputStream fileInputStream = new FileInputStream(file);
Workbook testWorkbook = new XSSFWorkbook(fileInputStream);
assertTrue(row.getHeightInPoints() == testWorkbook.getSheetAt(0)
.getRow(STRING_ROW_INDEX)
.getHeightInPoints());
DataFormatter formatter = new DataFormatter();
assertEquals("Hello \n world!", formatter.formatCellValue(testWorkbook.getSheetAt(0)
.getRow(STRING_ROW_INDEX)
.getCell(STRING_CELL_INDEX)));
testWorkbook.close();
fileInputStream.close();
file.delete();
workbook.close();
}
}

4
apache-shiro/pom.xml
View File

@ -39,10 +39,6 @@
<scope>runtime</scope>
</dependency>
<!-- spring-sec -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>

6
atomikos/pom.xml
View File

@ -72,9 +72,9 @@
<version>${derby.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<!-- the JTA API -->

7
aws-lambda/lambda/pom.xml
View File

@ -62,6 +62,13 @@
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>${json-simple.version}</version>
<exclusions>
<!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine included in parent-modules. -->
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>

18
aws-lambda/shipping-tracker/ShippingFunction/pom.xml
View File

@ -12,23 +12,17 @@
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-core</artifactId>
<version>1.2.0</version>
<version>${aws-lambda-java-core.version}</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-events</artifactId>
<version>3.1.0</version>
<version>${aws-lambda-java-events.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.11.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
<version>${jackson-databind.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
@ -43,7 +37,7 @@
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.2.16</version>
<version>${postgresql.version}</version>
</dependency>
</dependencies>
@ -71,6 +65,10 @@
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<hibernate.version>5.4.21.Final</hibernate.version>
<aws-lambda-java-core.version>1.2.0</aws-lambda-java-core.version>
<aws-lambda-java-events.version>3.1.0</aws-lambda-java-events.version>
<jackson-databind.version>2.11.2</jackson-databind.version>
<postgresql.version>42.2.16</postgresql.version>
</properties>
</project>

41
aws-lambda/todo-reminder/ToDoFunction/pom.xml
View File

@ -12,70 +12,70 @@
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-core</artifactId>
<version>1.2.1</version>
<version>${aws-lambda-java-core.version}</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-events</artifactId>
<version>3.6.0</version>
<version>${aws-lambda-java-events.version}</version>
</dependency>
<dependency>
<groupId>uk.org.webcompere</groupId>
<artifactId>lightweight-config</artifactId>
<version>1.1.0</version>
<version>${lightweight-config.version}</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-log4j2</artifactId>
<version>1.2.0</version>
<version>${aws-lambda-java-log4j2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.13.2</version>
<version>${log4j-slf4j-impl.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-core</artifactId>
<version>11.2</version>
<version>${feign-core.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-slf4j</artifactId>
<version>11.2</version>
<version>${feign-core.version}</version>
</dependency>
<dependency>
<groupId>io.github.openfeign</groupId>
<artifactId>feign-gson</artifactId>
<version>11.2</version>
<version>${feign-core.version}</version>
</dependency>
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>5.0.1</version>
<version>${guice.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13.1</version>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>uk.org.webcompere</groupId>
<artifactId>system-stubs-junit4</artifactId>
<version>1.2.0</version>
<version>${system-stubs-junit4.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>3.3.0</version>
<version>${mockito-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.19.0</version>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@ -103,6 +103,17 @@
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<aws-lambda-java-core.version>1.2.1</aws-lambda-java-core.version>
<aws-lambda-java-events.version>3.6.0</aws-lambda-java-events.version>
<lightweight-config.version>1.1.0</lightweight-config.version>
<aws-lambda-java-log4j2.version>1.2.0</aws-lambda-java-log4j2.version>
<log4j-slf4j-impl.version>2.13.2</log4j-slf4j-impl.version>
<feign-core.version>11.2</feign-core.version>
<guice.version>5.0.1</guice.version>
<system-stubs-junit4.version>1.2.0</system-stubs-junit4.version>
<mockito-core.version>3.3.0</mockito-core.version>
<assertj-core.version>3.19.0</assertj-core.version>
<junit-jupiter.version>5.8.1</junit-jupiter.version>
</properties>
</project>

1
blade/pom.xml
View File

@ -70,6 +70,7 @@
<artifactId>maven-failsafe-plugin</artifactId>
<version>${maven-failsafe-plugin.version}</version>
<configuration>
<skipITs>true</skipITs>
<includes>
<include>**/*LiveTest.java</include>
</includes>

5
core-groovy-2/gmavenplus-pom.xml
View File

@ -33,7 +33,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -95,7 +95,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -165,7 +165,6 @@
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<junit.platform.version>1.0.0</junit.platform.version>
<hsqldb.version>2.4.0</hsqldb.version>
<spock-core.version>1.1-groovy-2.4</spock-core.version>
<commons-lang3.version>3.9</commons-lang3.version>

5
core-groovy-2/pom.xml
View File

@ -34,7 +34,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -94,7 +94,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -162,7 +162,6 @@
</repositories>
<properties>
<junit.platform.version>1.0.0</junit.platform.version>
<hsqldb.version>2.4.0</hsqldb.version>
<spock-core.version>1.1-groovy-2.4</spock-core.version>
<groovy-wslite.version>1.1.3</groovy-wslite.version>

5
core-groovy-collections/pom.xml
View File

@ -39,7 +39,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -80,7 +80,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -119,7 +119,6 @@
</repositories>
<properties>
<junit.platform.version>1.0.0</junit.platform.version>
<groovy.version>2.5.6</groovy.version>
<groovy-all.version>2.5.6</groovy-all.version>
<groovy-sql.version>2.5.6</groovy-sql.version>

5
core-groovy-strings/pom.xml
View File

@ -39,7 +39,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -80,7 +80,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -109,7 +109,6 @@
</repositories>
<properties>
<junit.platform.version>1.0.0</junit.platform.version>
<groovy.version>2.5.6</groovy.version>
<groovy-all.version>2.5.6</groovy-all.version>
<groovy-sql.version>2.5.6</groovy-sql.version>

5
core-groovy/pom.xml
View File

@ -39,7 +39,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -80,7 +80,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -109,7 +109,6 @@
</repositories>
<properties>
<junit.platform.version>1.0.0</junit.platform.version>
<groovy.version>2.5.6</groovy.version>
<groovy-all.version>2.5.6</groovy-all.version>
<groovy-sql.version>2.5.6</groovy-sql.version>

19
core-java-modules/core-java-11-2/pom.xml
View File

@ -32,24 +32,6 @@
<artifactId>mockserver-junit-jupiter</artifactId>
<version>${mockserver.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
@ -106,7 +88,6 @@
<maven.compiler.source.version>11</maven.compiler.source.version>
<maven.compiler.target.version>11</maven.compiler.target.version>
<guava.version>29.0-jre</guava.version>
<junit.jupiter.version>5.7.0</junit.jupiter.version>
<assertj.version>3.17.2</assertj.version>
<mockserver.version>5.11.1</mockserver.version>
<commons-lang3.version>3.12.0</commons-lang3.version>

12
core-java-modules/core-java-14/pom.xml
View File

@ -22,18 +22,6 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>

12
core-java-modules/core-java-15/pom.xml
View File

@ -27,18 +27,6 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>

12
core-java-modules/core-java-16/pom.xml
View File

@ -28,18 +28,6 @@
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>

2
core-java-modules/core-java-17/README.md
View File

@ -1 +1,3 @@
### Relevant articles:
- [Pattern Matching for Switch](https://www.baeldung.com/java-switch-pattern-matching)

25
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/GuardedPatterns.java Normal file
View File

@ -0,0 +1,25 @@
package com.baeldung.switchpatterns;
public class GuardedPatterns {
static double getDoubleValueUsingIf(Object o) {
return switch (o) {
case String s -> {
if (s.length() > 0) {
yield Double.parseDouble(s);
} else {
yield 0d;
}
}
default -> 0d;
};
}
static double getDoubleValueUsingGuardedPatterns(Object o) {
return switch (o) {
case String s && s.length() > 0 -> Double.parseDouble(s);
default -> 0d;
};
}
}

20
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/HandlingNullValues.java Normal file
View File

@ -0,0 +1,20 @@
package com.baeldung.switchpatterns;
public class HandlingNullValues {
static double getDoubleUsingSwitchNullCase(Object o) {
return switch (o) {
case String s -> Double.parseDouble(s);
case null -> 0d;
default -> 0d;
};
}
static double getDoubleUsingSwitchTotalType(Object o) {
return switch (o) {
case String s -> Double.parseDouble(s);
case Object ob -> 0d;
};
}
}

29
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/ParenthesizedPatterns.java Normal file
View File

@ -0,0 +1,29 @@
package com.baeldung.switchpatterns;
public class ParenthesizedPatterns {
static double getDoubleValueUsingIf(Object o) {
return switch (o) {
case String s -> {
if (s.length() > 0) {
if (s.contains("#") || s.contains("@")) {
yield 0d;
} else {
yield Double.parseDouble(s);
}
} else {
yield 0d;
}
}
default -> 0d;
};
}
static double getDoubleValueUsingParenthesizedPatterns(Object o) {
return switch (o) {
case String s && s.length() > 0 && !(s.contains("#") || s.contains("@")) -> Double.parseDouble(s);
default -> 0d;
};
}
}

14
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/PatternMatching.java Normal file
View File

@ -0,0 +1,14 @@
package com.baeldung.switchpatterns;
public class PatternMatching {
public static void main(String[] args) {
Object o = args[0];
if (o instanceof String s) {
System.out.printf("Object is a string %s", s);
} else if(o instanceof Number n) {
System.out.printf("Object is a number %n", n);
}
}
}

14
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/SwitchStatement.java Normal file
View File

@ -0,0 +1,14 @@
package com.baeldung.switchpatterns;
public class SwitchStatement {
public static void main(String[] args) {
final String b = "B";
switch (args[0]) {
case "A" -> System.out.println("Parameter is A");
case b -> System.out.println("Parameter is b");
default -> System.out.println("Parameter is unknown");
};
}
}

30
core-java-modules/core-java-17/src/main/java/com/baeldung/switchpatterns/TypePatterns.java Normal file
View File

@ -0,0 +1,30 @@
package com.baeldung.switchpatterns;
public class TypePatterns {
static double getDoubleUsingIf(Object o) {
double result;
if (o instanceof Integer) {
result = ((Integer) o).doubleValue();
} else if (o instanceof Float) {
result = ((Float) o).doubleValue();
} else if (o instanceof String) {
result = Double.parseDouble(((String) o));
} else {
result = 0d;
}
return result;
}
static double getDoubleUsingSwitch(Object o) {
return switch (o) {
case Integer i -> i.doubleValue();
case Float f -> f.doubleValue();
case String s -> Double.parseDouble(s);
default -> 0d;
};
}
}

30
core-java-modules/core-java-17/src/test/java/com/baeldung/switchpatterns/GuardedPatternsUnitTest.java Normal file
View File

@ -0,0 +1,30 @@
package com.baeldung.switchpatterns;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static com.baeldung.switchpatterns.GuardedPatterns.*;
class GuardedPatternsUnitTest {
@Test
void givenIfImplementation_whenUsingEmptyString_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingIf(""));
}
@Test
void givenIfImplementation_whenUsingNonEmptyString_thenDoubleIsReturned() {
assertEquals(10d, getDoubleValueUsingIf("10"));
}
@Test
void givenPatternsImplementation_whenUsingEmptyString_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingGuardedPatterns(""));
}
@Test
void givenPatternsImplementation_whenUsingNonEmptyString_thenDoubleIsReturned() {
assertEquals(10d, getDoubleValueUsingGuardedPatterns("10"));
}
}

30
core-java-modules/core-java-17/src/test/java/com/baeldung/switchpatterns/HandlingNullValuesUnitTest.java Normal file
View File

@ -0,0 +1,30 @@
package com.baeldung.switchpatterns;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static com.baeldung.switchpatterns.HandlingNullValues.*;
class HandlingNullValuesUnitTest {
@Test
void givenNullCaseInSwitch_whenUsingStringAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingSwitchNullCase("10"));
}
@Test
void givenTotalTypeInSwitch_whenUsingNullArgument_thenDoubleIsReturned() {
assertEquals(0d, getDoubleUsingSwitchNullCase(null));
}
@Test
void givenTotalTypeInSwitch_whenUsingStringAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingSwitchTotalType("10"));
}
@Test
void givenNullCaseInSwitch_whenUsingNullArgument_thenDoubleIsReturned() {
assertEquals(0d, getDoubleUsingSwitchTotalType(null));
}
}

40
core-java-modules/core-java-17/src/test/java/com/baeldung/switchpatterns/ParenthesizedPatternsUnitTest.java Normal file
View File

@ -0,0 +1,40 @@
package com.baeldung.switchpatterns;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static com.baeldung.switchpatterns.ParenthesizedPatterns.*;
class ParenthesizedPatternsUnitTest {
@Test
void givenIfImplementation_whenUsingEmptyString_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingIf(""));
}
@Test
void givenIfImplementation_whenUsingNonEmptyString_thenDoubleIsReturned() {
assertEquals(10d, getDoubleValueUsingIf("10"));
}
@Test
void givenIfImplementation_whenStringContainsSpecialChar_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingIf("@10"));
}
@Test
void givenPatternsImplementation_whenUsingEmptyString_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingParenthesizedPatterns(""));
}
@Test
void givenPatternsImplementation_whenUsingNonEmptyString_thenDoubleIsReturned() {
assertEquals(10d, getDoubleValueUsingParenthesizedPatterns("10"));
}
@Test
void givenPatternsImplementation_whenStringContainsSpecialChar_thenDoubleIsReturned() {
assertEquals(0d, getDoubleValueUsingParenthesizedPatterns("@10"));
}
}

49
core-java-modules/core-java-17/src/test/java/com/baeldung/switchpatterns/TypePatternsUnitTest.java Normal file
View File

@ -0,0 +1,49 @@
package com.baeldung.switchpatterns;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static com.baeldung.switchpatterns.TypePatterns.*;
class TypePatternsUnitTest {
@Test
void givenIfImplementation_whenUsingIntegerAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingIf(10));
}
@Test
void givenIfImplementation_whenUsingDoubleAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingIf(10.0f));
}
@Test
void givenIfImplementation_whenUsingStringAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingIf("10"));
}
@Test
void givenIfImplementation_whenUsingCharAsArgument_thenDoubleIsReturned() {
assertEquals(0d, getDoubleUsingIf('c'));
}
@Test
void givenSwitchImplementation_whenUsingIntegerAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingSwitch(10));
}
@Test
void givenSwitchImplementation_whenUsingDoubleAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingSwitch(10.0f));
}
@Test
void givenSwitchImplementation_whenUsingStringAsArgument_thenDoubleIsReturned() {
assertEquals(10d, getDoubleUsingSwitch("10"));
}
@Test
void givenSwitchImplementation_whenUsingCharAsArgument_thenDoubleIsReturned() {
assertEquals(0d, getDoubleUsingSwitch('c'));
}
}

3
core-java-modules/core-java-9-improvements/pom.xml
View File

@ -40,7 +40,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@ -70,7 +70,6 @@
<properties>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<junit.platform.version>1.2.0</junit.platform.version>
<awaitility.version>1.7.0</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>

3
core-java-modules/core-java-9-new-features/pom.xml
View File

@ -29,7 +29,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -158,7 +158,6 @@
<rxjava.version>3.0.0</rxjava.version>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<junit.platform.version>1.2.0</junit.platform.version>
<awaitility.version>4.0.2</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>

3
core-java-modules/core-java-9/pom.xml
View File

@ -35,7 +35,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -80,7 +80,6 @@
<properties>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<junit.platform.version>1.2.0</junit.platform.version>
<awaitility.version>1.7.0</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>

1
core-java-modules/core-java-arrays-convert/README.md
View File

@ -5,3 +5,4 @@ This module contains articles about arrays conversion in Java
## Relevant Articles
- [Convert a Float to a Byte Array in Java](https://www.baeldung.com/java-convert-float-to-byte-array)
- [Converting Between Stream and Array in Java](https://www.baeldung.com/java-stream-to-array)
- [Convert a Byte Array to a Numeric Representation in Java](https://www.baeldung.com/java-byte-array-to-number)

3
core-java-modules/core-java-collections-2/pom.xml
View File

@ -43,7 +43,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@ -52,7 +52,6 @@
<eclipse.collections.version>7.1.0</eclipse.collections.version>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
<junit.platform.version>1.2.0</junit.platform.version>
<commons-exec.version>1.3</commons-exec.version>
</properties>

13
core-java-modules/core-java-concurrency-2/pom.xml
View File

@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.googlecode.thread-weaver</groupId>
<artifactId>threadweaver</artifactId>
@ -32,6 +26,12 @@
<artifactId>tempus-fugit</artifactId>
<version>${tempus-fugit.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.googlecode.multithreadedtc</groupId>
@ -96,7 +96,6 @@
</build>
<properties>
<junit.version>4.13</junit.version>
<threadweaver.version>0.2</threadweaver.version>
<tempus-fugit.version>1.1</tempus-fugit.version>
<multithreadedtc.version>1.01</multithreadedtc.version>

1
core-java-modules/core-java-jndi/README.md
View File

@ -2,3 +2,4 @@
### Relevant Articles:
- [Java Naming and Directory Interface Overview](https://www.baeldung.com/jndi)
- [LDAP Authentication Using Pure Java](https://www.baeldung.com/java-ldap-auth)

31
core-java-modules/core-java-jndi/pom.xml
View File

@ -15,23 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>${jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
@ -58,6 +41,18 @@
<artifactId>h2</artifactId>
<version>${h2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.directory.server</groupId>
<artifactId>apacheds-test-framework</artifactId>
<version>${apacheds.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.21.0</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@ -76,7 +71,7 @@
<properties>
<spring.version>5.0.9.RELEASE</spring.version>
<h2.version>1.4.199</h2.version>
<jupiter.version>5.5.1</jupiter.version>
<apacheds.version>2.0.0.AM26</apacheds.version>
<source.version>1.8</source.version>
<target.version>1.8</target.version>
</properties>

165
core-java-modules/core-java-jndi/src/test/java/com/baeldung/jndi/ldap/auth/JndiLdapAuthManualTest.java Normal file
View File

@ -0,0 +1,165 @@
package com.baeldung.jndi.ldap.auth;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import java.util.Hashtable;
import javax.naming.AuthenticationException;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.directory.Attributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import org.apache.directory.server.annotations.CreateLdapServer;
import org.apache.directory.server.annotations.CreateTransport;
import org.apache.directory.server.core.annotations.ApplyLdifFiles;
import org.apache.directory.server.core.annotations.CreateDS;
import org.apache.directory.server.core.annotations.CreatePartition;
import org.apache.directory.server.core.integ.AbstractLdapTestUnit;
import org.apache.directory.server.core.integ.FrameworkRunner;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(FrameworkRunner.class)
@CreateLdapServer(transports = { @CreateTransport(protocol = "LDAP", address = "localhost", port = 10390)})
@CreateDS(
allowAnonAccess = false, partitions = {@CreatePartition(name = "TestPartition", suffix = "dc=baeldung,dc=com")})
@ApplyLdifFiles({"users.ldif"})
// class marked as manual test, as it has to run independently from the other unit tests in the module
public class JndiLdapAuthManualTest extends AbstractLdapTestUnit {
private static void authenticateUser(Hashtable<String, String> environment) throws Exception {
DirContext context = new InitialDirContext(environment);
context.close();
}
@Test
public void givenPreloadedLDAPUserJoe_whenAuthUserWithCorrectPW_thenAuthSucceeds() throws Exception {
Hashtable<String, String> environment = new Hashtable<String, String>();
environment.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environment.put(Context.PROVIDER_URL, "ldap://localhost:10390");
environment.put(Context.SECURITY_AUTHENTICATION, "simple");
environment.put(Context.SECURITY_PRINCIPAL, "cn=Joe Simms,ou=Users,dc=baeldung,dc=com");
environment.put(Context.SECURITY_CREDENTIALS, "12345");
assertThatCode(() -> authenticateUser(environment)).doesNotThrowAnyException();
}
@Test
public void givenPreloadedLDAPUserJoe_whenAuthUserWithWrongPW_thenAuthFails() throws Exception {
Hashtable<String, String> environment = new Hashtable<String, String>();
environment.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environment.put(Context.PROVIDER_URL, "ldap://localhost:10390");
environment.put(Context.SECURITY_AUTHENTICATION, "simple");
environment.put(Context.SECURITY_PRINCIPAL, "cn=Joe Simms,ou=Users,dc=baeldung,dc=com");
environment.put(Context.SECURITY_CREDENTIALS, "wronguserpw");
assertThatExceptionOfType(AuthenticationException.class).isThrownBy(() -> authenticateUser(environment));
}
@Test
public void givenPreloadedLDAPUserJoe_whenSearchAndAuthUserWithCorrectPW_thenAuthSucceeds() throws Exception {
// first authenticate against LDAP as admin to search up DN of user : Joe Simms
Hashtable<String, String> environment = new Hashtable<String, String>();
environment.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environment.put(Context.PROVIDER_URL, "ldap://localhost:10390");
environment.put(Context.SECURITY_AUTHENTICATION, "simple");
environment.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
environment.put(Context.SECURITY_CREDENTIALS, "secret");
DirContext adminContext = new InitialDirContext(environment);
// define the search filter to find the person with CN : Joe Simms
String filter = "(&(objectClass=person)(cn=Joe Simms))";
// declare the attributes we want returned for the object being searched
String[] attrIDs = { "cn" };
// define the search controls
SearchControls searchControls = new SearchControls();
searchControls.setReturningAttributes(attrIDs);
searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// search for User with filter cn=Joe Simms
NamingEnumeration<SearchResult> searchResults = adminContext.search("dc=baeldung,dc=com", filter, searchControls);
if (searchResults.hasMore()) {
SearchResult result = (SearchResult) searchResults.next();
Attributes attrs = result.getAttributes();
String distinguishedName = result.getNameInNamespace();
assertThat(distinguishedName).isEqualTo("cn=Joe Simms,ou=Users,dc=baeldung,dc=com");
String commonName = attrs.get("cn").toString();
assertThat(commonName).isEqualTo("cn: Joe Simms");
// authenticate new context with DN for user Joe Simms, using correct password
environment.put(Context.SECURITY_PRINCIPAL, distinguishedName);
environment.put(Context.SECURITY_CREDENTIALS, "12345");
assertThatCode(() -> authenticateUser(environment)).doesNotThrowAnyException();
}
adminContext.close();
}
@Test
public void givenPreloadedLDAPUserJoe_whenSearchAndAuthUserWithWrongPW_thenAuthFails() throws Exception {
// first authenticate against LDAP as admin to search up DN of user : Joe Simms
Hashtable<String, String> environment = new Hashtable<String, String>();
environment.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
environment.put(Context.PROVIDER_URL, "ldap://localhost:10390");
environment.put(Context.SECURITY_AUTHENTICATION, "simple");
environment.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
environment.put(Context.SECURITY_CREDENTIALS, "secret");
DirContext adminContext = new InitialDirContext(environment);
// define the search filter to find the person with CN : Joe Simms
String filter = "(&(objectClass=person)(cn=Joe Simms))";
// declare the attributes we want returned for the object being searched
String[] attrIDs = { "cn" };
// define the search controls
SearchControls searchControls = new SearchControls();
searchControls.setReturningAttributes(attrIDs);
searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// search for User with filter cn=Joe Simms
NamingEnumeration<SearchResult> searchResults = adminContext.search("dc=baeldung,dc=com", filter, searchControls);
if (searchResults.hasMore()) {
SearchResult result = (SearchResult) searchResults.next();
Attributes attrs = result.getAttributes();
String distinguishedName = result.getNameInNamespace();
assertThat(distinguishedName).isEqualTo("cn=Joe Simms,ou=Users,dc=baeldung,dc=com");
String commonName = attrs.get("cn").toString();
assertThat(commonName).isEqualTo("cn: Joe Simms");
// authenticate new context with DN for user Joe Simms, using wrong password
environment.put(Context.SECURITY_PRINCIPAL, distinguishedName);
environment.put(Context.SECURITY_CREDENTIALS, "wronguserpassword");
assertThatExceptionOfType(AuthenticationException.class).isThrownBy(() -> authenticateUser(environment));
}
adminContext.close();
}
}

13
core-java-modules/core-java-jndi/src/test/resources/logback.xml Normal file
View File

@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="WARN">
<appender-ref ref="STDOUT" />
</root>
</configuration>

20
core-java-modules/core-java-jndi/src/test/resources/users.ldif Normal file
View File

@ -0,0 +1,20 @@
version: 1
dn: dc=baeldung,dc=com
objectClass: domain
objectClass: top
dc: baeldung
dn: ou=Users,dc=baeldung,dc=com
objectClass: organizationalUnit
objectClass: top
ou: Users
dn: cn=Joe Simms,ou=Users,dc=baeldung,dc=com
objectClass: inetOrgPerson
objectClass: organizationalPerson
objectClass: person
objectClass: top
cn: Joe Simms
sn: Simms
uid: user1
userPassword: 12345

6
core-java-modules/core-java-jvm-2/pom.xml
View File

@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>

6
core-java-modules/core-java-jvm/pom.xml
View File

@ -16,12 +16,6 @@
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>

34
core-java-modules/core-java-lang-4/src/main/java/com/baeldung/constructorchaining/Customer.java Normal file
View File

@ -0,0 +1,34 @@
package com.baeldung.constructorchaining;
import java.util.Objects;
public class Customer extends Person {
private final String loyaltyCardId;
public Customer(String firstName, String lastName, int age, String loyaltyCardId) {
this(firstName, null, lastName, age, loyaltyCardId);
}
public Customer(String firstName, String middleName, String lastName, int age, String loyaltyCardId) {
super(firstName, middleName, lastName, age);
this.loyaltyCardId = loyaltyCardId;
}
public String getLoyaltyCardId() {
return loyaltyCardId;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
Customer customer = (Customer) o;
return Objects.equals(loyaltyCardId, customer.loyaltyCardId);
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), loyaltyCardId);
}
}

51
core-java-modules/core-java-lang-4/src/main/java/com/baeldung/constructorchaining/Person.java Normal file
View File

@ -0,0 +1,51 @@
package com.baeldung.constructorchaining;
import java.util.Objects;
public class Person {
private final String firstName;
private final String middleName;
private final String lastName;
private final int age;
public Person(String firstName, String lastName, int age) {
this(firstName, null, lastName, age);
}
public Person(String firstName, String middleName, String lastName, int age) {
this.firstName = firstName;
this.middleName = middleName;
this.lastName = lastName;
this.age = age;
}
public String getFirstName() {
return firstName;
}
public String getLastName() {
return lastName;
}
public int getAge() {
return age;
}
public String getMiddleName() {
return middleName;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Person person = (Person) o;
return age == person.age && Objects.equals(firstName, person.firstName) && Objects.equals(middleName, person.middleName) && Objects.equals(lastName, person.lastName);
}
@Override
public int hashCode() {
return Objects.hash(firstName, middleName, lastName, age);
}
}

31
core-java-modules/core-java-lang-4/src/test/java/com/baeldung/constructorchaining/CustomerUnitTest.java Normal file
View File

@ -0,0 +1,31 @@
package com.baeldung.constructorchaining;
import org.junit.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
public class CustomerUnitTest {
@Test
public void givenNameLastNameAndAge_whenUsingDedicatedConstructor_shouldInitializeFieldsAndNullifyMiddleName() {
Customer mark = new Customer("Mark", "Johnson", 23, "abcd1234");
assertEquals(23, mark.getAge());
assertEquals("Mark", mark.getFirstName());
assertEquals("Johnson", mark.getLastName());
assertEquals("abcd1234", mark.getLoyaltyCardId());
assertNull(mark.getMiddleName());
}
@Test
public void givenAllFieldsRequired_whenUsingDedicatedConstructor_shouldInitializeAllFields() {
Customer mark = new Customer("Mark", "Andrew", "Johnson", 23, "abcd1234");
assertEquals(23, mark.getAge());
assertEquals("Mark", mark.getFirstName());
assertEquals("Andrew", mark.getMiddleName());
assertEquals("Johnson", mark.getLastName());
assertEquals("abcd1234", mark.getLoyaltyCardId());
}
}

29
core-java-modules/core-java-lang-4/src/test/java/com/baeldung/constructorchaining/PersonUnitTest.java Normal file
View File

@ -0,0 +1,29 @@
package com.baeldung.constructorchaining;
import org.junit.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
public class PersonUnitTest {
@Test
public void givenNameLastNameAndAge_whenUsingDedicatedConstructor_shouldInitializeFieldsAndNullifyMiddleName() {
Person mark = new Person("Mark", "Johnson", 23);
assertEquals(23, mark.getAge());
assertEquals("Mark", mark.getFirstName());
assertEquals("Johnson", mark.getLastName());
assertNull(mark.getMiddleName());
}
@Test
public void givenAllFieldsRequired_whenUsingDedicatedConstructor_shouldInitializeAllFields() {
Person mark = new Person("Mark", "Andrew", "Johnson", 23);
assertEquals(23, mark.getAge());
assertEquals("Mark", mark.getFirstName());
assertEquals("Andrew", mark.getMiddleName());
assertEquals("Johnson", mark.getLastName());
}
}

6
core-java-modules/core-java-networking-3/pom.xml
View File

@ -35,12 +35,6 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>

7
core-java-modules/core-java-os/pom.xml
View File

@ -16,12 +16,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>${junit-jupiter-engine.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
@ -94,7 +88,6 @@
<guava.version>25.1-jre</guava.version>
<unix4j.version>0.4</unix4j.version>
<grep4j.version>1.8.7</grep4j.version>
<junit-jupiter-engine.version>5.7.2</junit-jupiter-engine.version>
</properties>
</project>

3
core-java-modules/core-java-os/src/test/java/com/baeldung/example/soundapi/AppUnitTest.java
View File

@ -1,5 +1,6 @@
package com.baeldung.example.soundapi;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Assertions;
@ -37,6 +38,7 @@ public class AppUnitTest {
}
@Test
@Disabled
public void Given_TargetLineDataObject_When_Run_Then_GeneratesOutputStream() {
soundRecorder.setFormat(af);
@ -52,6 +54,7 @@ public class AppUnitTest {
}
@Test
@Disabled
public void Given_AudioInputStream_When_NotNull_Then_SaveToWavFile() {
soundRecorder.setFormat(af);
soundRecorder.build(af);

7
core-java-modules/core-java-streams-2/pom.xml
View File

@ -30,13 +30,6 @@
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>

5
core-java-modules/core-java-string-algorithms-3/pom.xml
View File

@ -26,11 +26,6 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>

1
core-java-modules/core-java-string-apis/README.md
View File

@ -10,3 +10,4 @@ This module contains articles about string APIs.
- [CharSequence vs. String in Java](https://www.baeldung.com/java-char-sequence-string)
- [StringBuilder vs StringBuffer in Java](https://www.baeldung.com/java-string-builder-string-buffer)
- [Generate a Secure Random Password in Java](https://www.baeldung.com/java-generate-secure-password)
- [Getting a Character by Index From a String in Java](https://www.baeldung.com/java-character-at-position)

29
core-java-modules/core-java-string-apis/src/test/java/com/baeldung/stringapi/StringCharAtUnitTest.java Normal file
View File

@ -0,0 +1,29 @@
package com.baeldung.stringapi;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
public class StringCharAtUnitTest {
@Test
public void whenCallCharAt_thenSuccess() {
String sample = "abcdefg";
assertEquals('d', sample.charAt(3));
}
@Test()
public void whenCharAtNonExist_thenIndexOutOfBoundsExceptionThrown() {
String sample = "abcdefg";
assertThrows(IndexOutOfBoundsException.class, () -> sample.charAt(-1));
assertThrows(IndexOutOfBoundsException.class, () -> sample.charAt(sample.length()));
}
@Test
public void whenCallCharAt_thenReturnString() {
String sample = "abcdefg";
assertEquals("a", Character.toString(sample.charAt(0)));
assertEquals("a", String.valueOf(sample.charAt(0)));
}
}

6
core-java-modules/core-java-string-conversions-2/pom.xml
View File

@ -20,12 +20,6 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest</artifactId>

3
core-java-modules/core-java-string-operations-3/README.md
View File

@ -6,3 +6,6 @@
- [Split a String in Java and Keep the Delimiters](https://www.baeldung.com/java-split-string-keep-delimiters)
- [Validate String as Filename in Java](https://www.baeldung.com/java-validate-filename)
- [Count Spaces in a Java String](https://www.baeldung.com/java-string-count-spaces)
- [Remove Accents and Diacritics From a String in Java](https://www.baeldung.com/java-remove-accents-from-text)
- [Remove Beginning and Ending Double Quotes from a String](https://www.baeldung.com/java-remove-start-end-double-quote)
- [Splitting a Java String by Multiple Delimiters](https://www.baeldung.com/java-string-split-multiple-delimiters)

6
core-java-modules/core-java-string-operations-3/pom.xml
View File

@ -52,6 +52,11 @@
<artifactId>semver4j</artifactId>
<version>${semver4j.version}</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
</dependencies>
<build>
@ -80,6 +85,7 @@
<assertj.version>3.6.1</assertj.version>
<spring-core.version>5.3.9</spring-core.version>
<apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
<guava.version>31.0.1-jre</guava.version>
<maven-artifact.version>3.6.3</maven-artifact.version>
<gradle-core.version>6.1.1</gradle-core.version>
<jackson-core.version>2.11.1</jackson-core.version>

66
core-java-modules/core-java-string-operations-3/src/test/java/com/baeldung/multipledelimiterssplit/MultipleDelimitersSplitUnitTest.java Normal file
View File

@ -0,0 +1,66 @@
package com.baeldung.multipledelimiterssplit;
import com.google.common.base.CharMatcher;
import com.google.common.base.Splitter;
import com.google.common.collect.Iterators;
import org.apache.commons.lang3.StringUtils;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import java.util.Arrays;
import java.util.regex.Pattern;
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class MultipleDelimitersSplitUnitTest {
@Test
public void givenString_whenSplittingByMultipleDelimitersWithRegEx_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] names = example.split(";|:|-");
String[] expectedNames = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Assertions.assertEquals(4, names.length);
Assertions.assertArrayEquals(expectedNames, names);
}
@Test
public void givenString_whenSplittingByWithCharMatcherAndOnMethod_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.on(CharMatcher.anyOf(";:-")).split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByWithRegexAndOnPatternMethod_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.on(Pattern.compile(";|:|-")).split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByMultipleDelimitersWithGuava_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.onPattern(";|:|-").split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByMultipleDelimitersWithApache_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedNames = new String[]{"Mary", "Thomas", "Jane", "Kate"};
String[] names = StringUtils.split(example, ";:-");
Assertions.assertEquals(4, names.length);
Assertions.assertArrayEquals(expectedNames, names);
}
}

4
core-java-modules/core-java-time-measurements/pom.xml
View File

@ -75,8 +75,8 @@
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<argLine>
-javaagent:${settings.localRepository}/org/jmockit/jmockit/${jmockit.version}/jmockit-${jmockit.version}.jar
@ -97,8 +97,6 @@
<asspectj.version>1.8.9</asspectj.version>
<powermock.version>2.0.7</powermock.version>
<jmockit.version>1.44</jmockit.version>
<!-- plugins -->
<maven-surefire-plugin.version>2.22.1</maven-surefire-plugin.version>
</properties>
</project>

6
core-java-modules/multimodulemavenproject/pom.xml
View File

@ -25,12 +25,6 @@
<dependencyManagement>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>

5
core-java-modules/pom.xml
View File

@ -134,9 +134,4 @@
</dependencies>
</dependencyManagement>
<properties>
<maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

1
ddd-modules/pom.xml
View File

@ -81,7 +81,6 @@
<appmodules.version>1.0</appmodules.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
<assertj-core.version>3.12.2</assertj-core.version>
</properties>

1
docker/README.md
View File

@ -4,3 +4,4 @@
- [Reusing Docker Layers with Spring Boot](https://www.baeldung.com/docker-layers-spring-boot)
- [Running Spring Boot with PostgreSQL in Docker Compose](https://www.baeldung.com/spring-boot-postgresql-docker)
- [How To Configure Java Heap Size Inside a Docker Container](https://www.baeldung.com/ops/docker-jvm-heap-size)
- [Dockerfile Strategies for Git](https://www.baeldung.com/ops/dockerfile-git-strategies)

3
docker/docker-sample-app/Dockerfile Normal file
View File

@ -0,0 +1,3 @@
FROM openjdk:11
COPY target/docker-sample-app-0.0.1.jar app.jar
ENTRYPOINT ["java","-jar","/app.jar"]

3
docker/docker-sample-app/README.md Normal file
View File

@ -0,0 +1,3 @@
### Relevant Articles:
- How to Get Docker-Compose to Always Use the Latest Image

8
docker/docker-sample-app/docker-compose-build-image.yaml Normal file
View File

@ -0,0 +1,8 @@
version: '2.4'
services:
db:
image: postgres
my_app:
build: .
ports:
- "8080:8080"

9
docker/docker-sample-app/docker-compose-with-image.yaml Normal file
View File

@ -0,0 +1,9 @@
version: '2.4'
services:
db:
image: postgres
my_app:
image: "eugen/test-app:latest"
ports:
- "8080:8080"

45
docker/docker-sample-app/pom.xml Normal file
View File

@ -0,0 +1,45 @@
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.baeldung.docker</groupId>
<artifactId>docker</artifactId>
<version>0.0.1</version>
</parent>
<artifactId>docker-sample-app</artifactId>
<name>docker-sample-app</name>
<description>Demo project for Spring Boot and Docker</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

13
docker/docker-sample-app/src/main/java/com/baeldung/docker/app/DockAppApplication.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.docker.app;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DockAppApplication {
public static void main(String[] args) {
SpringApplication.run(DockAppApplication.class, args);
}
}

13
docker/docker-sample-app/src/main/java/com/baeldung/docker/app/endpoint/MyController.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.docker.app.endpoint;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class MyController {
@GetMapping
public String version() {
return "1.7";
}
}

1
docker/docker-sample-app/src/main/resources/application.properties Normal file
View File

@ -0,0 +1 @@

13
docker/docker-sample-app/src/test/java/com/baeldung/docker/app/DockAppApplicationUnitTest.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.docker.app;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class DockAppApplicationUnitTest {
@Test
void contextLoads() {
}
}

1
docker/pom.xml
View File

@ -25,6 +25,7 @@
<modules>
<module>docker-internal-dto</module>
<module>docker-spring-boot</module>
<module>docker-sample-app</module>
</modules>
</project>

23
ethereum/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">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.ethereum</groupId>
<artifactId>ethereum</artifactId>
@ -112,6 +112,13 @@
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<version>${spring.boot.version}</version>
<exclusions>
<!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine included in parent-modules. -->
<exclusion>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
@ -137,18 +144,6 @@
</exclusions>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest</artifactId>

6
google-web-toolkit/pom.xml
View File

@ -45,9 +45,9 @@
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>

6
grpc/pom.xml
View File

@ -38,9 +38,9 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>

13
guava-modules/guava-collections-list/pom.xml
View File

@ -27,18 +27,6 @@
<version>${commons-lang3.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@ -70,7 +58,6 @@
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<java-hamcrest.version>2.0.0.0</java-hamcrest.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

18
guava-modules/guava-collections-map/pom.xml
View File

@ -15,21 +15,6 @@
<relativePath>../</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>guava-collections-map</finalName>
<resources>
@ -40,7 +25,4 @@
</resources>
</build>
<properties>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

13
guava-modules/guava-collections-set/pom.xml
View File

@ -16,18 +16,6 @@
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@ -43,7 +31,6 @@
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

13
guava-modules/guava-collections/pom.xml
View File

@ -32,18 +32,6 @@
<version>${jool.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@ -76,7 +64,6 @@
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<java-hamcrest.version>2.0.0.0</java-hamcrest.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

19
guava-modules/guava-io/pom.xml
View File

@ -14,21 +14,6 @@
<relativePath>../</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>guava-io</finalName>
<resources>
@ -39,8 +24,4 @@
</resources>
</build>
<properties>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

13
guava-modules/guava-utilities/pom.xml
View File

@ -21,18 +21,6 @@
<version>${commons-lang3.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@ -53,7 +41,6 @@
<properties>
<!-- testing -->
<junit-jupiter.version>5.6.2</junit-jupiter.version>
<assertj.version>3.6.1</assertj.version>
</properties>

14
guava-modules/pom.xml
View File

@ -34,23 +34,9 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
<guava.version>29.0-jre</guava.version>
</properties>

6
guest/core-kotlin/pom.xml
View File

@ -19,7 +19,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -160,7 +160,7 @@
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform-surefire-provider.version}</version>
</dependency>
</dependencies>
<executions>
@ -191,8 +191,6 @@
<kotlinx.version>0.22.5</kotlinx.version>
<mockito-kotlin.version>1.5.0</mockito-kotlin.version>
<commons-math3.version>3.6.1</commons-math3.version>
<junit.platform.version>1.0.0</junit.platform.version>
<junit.vintage.version>5.2.0</junit.vintage.version>
<assertj.version>3.10.0</assertj.version>
<maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
<spek.api.version>1.1.5</spek.api.version>

7
guest/junit5-example/pom.xml
View File

@ -18,12 +18,12 @@
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.jupiter.version}</version>
<version>${junit-jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-vintage.version}</version>
<version>${junit-jupiter.version}</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
@ -59,9 +59,6 @@
</build>
<properties>
<junit.jupiter.version>5.0.0-M4</junit.jupiter.version>
<junit-vintage.version>4.12.0-M4</junit-vintage.version>
<log4j-core.version>2.8.2</log4j-core.version>
<junit-platform-surefire-provider.version>1.0.0-M4</junit-platform-surefire-provider.version>
</properties>
</project>

4
jackson-modules/jackson-annotations/src/test/java/com/baeldung/jackson/advancedannotations/NamingBean.java
View File

@ -1,9 +1,9 @@
package com.baeldung.jackson.advancedannotations;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.PropertyNamingStrategies;
import com.fasterxml.jackson.databind.annotation.JsonNaming;
@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
public class NamingBean {
private int id;
private String beanName;

1
jackson-modules/jackson-conversions-2/README.md
View File

@ -10,4 +10,5 @@ This module contains articles about Jackson conversions.
- [How to Process YAML with Jackson](https://www.baeldung.com/jackson-yaml)
- [Jackson Streaming API](https://www.baeldung.com/jackson-streaming-api)
- [Jackson: java.util.LinkedHashMap cannot be cast to X](https://www.baeldung.com/jackson-linkedhashmap-cannot-be-cast)
- [Deserialize Snake Case to Camel Case With Jackson](https://www.baeldung.com/jackson-deserialize-snake-to-camel-case)
- More articles: [[<-- prev]](../jackson-conversions)

22
jackson-modules/jackson-conversions-2/src/main/java/com/baeldung/jackson/snakecase/User.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.jackson.snakecase;
public class User {
private String firstName;
private String lastName;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
}

26
jackson-modules/jackson-conversions-2/src/main/java/com/baeldung/jackson/snakecase/UserWithPropertyNames.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.jackson.snakecase;
import com.fasterxml.jackson.annotation.JsonProperty;
public class UserWithPropertyNames {
@JsonProperty("first_name")
private String firstName;
@JsonProperty("last_name")
private String lastName;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
}

26
jackson-modules/jackson-conversions-2/src/main/java/com/baeldung/jackson/snakecase/UserWithSnakeStrategy.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.jackson.snakecase;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.annotation.JsonNaming;
@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
public class UserWithSnakeStrategy {
private String firstName;
private String lastName;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
}

44
jackson-modules/jackson-conversions-2/src/test/java/com/baeldung/jackson/snakecase/SnakeCaseUnitTest.java Normal file
View File

@ -0,0 +1,44 @@
package com.baeldung.jackson.snakecase;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class SnakeCaseUnitTest {
private static final String JSON = "{\"first_name\": \"Jackie\", \"last_name\": \"Chan\"}";
@Test(expected = UnrecognizedPropertyException.class)
public void whenExceptionThrown_thenExpectationSatisfied() throws Exception {
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.readValue(JSON, User.class);
}
@Test
public void givenSnakeCaseJson_whenParseWithJsonPropertyAnnotation_thenGetExpectedObject() throws Exception {
ObjectMapper objectMapper = new ObjectMapper();
UserWithPropertyNames user = objectMapper.readValue(JSON, UserWithPropertyNames.class);
assertEquals("Jackie", user.getFirstName());
assertEquals("Chan", user.getLastName());
}
@Test
public void givenSnakeCaseJson_whenParseWithJsonNamingAnnotation_thenGetExpectedObject() throws Exception {
ObjectMapper objectMapper = new ObjectMapper();
UserWithSnakeStrategy user = objectMapper.readValue(JSON, UserWithSnakeStrategy.class);
assertEquals("Jackie", user.getFirstName());
assertEquals("Chan", user.getLastName());
}
@Test
public void givenSnakeCaseJson_whenParseWithCustomMapper_thenGetExpectedObject() throws Exception {
ObjectMapper objectMapper = new ObjectMapper().setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
User user = objectMapper.readValue(JSON, User.class);
assertEquals("Jackie", user.getFirstName());
assertEquals("Chan", user.getLastName());
}
}

16
jackson-modules/pom.xml
View File

@ -35,22 +35,6 @@
<artifactId>jackson-dataformat-xml</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<junit-jupiter.version>5.6.2</junit-jupiter.version>
</properties>
</project>

13
jackson-simple/pom.xml
View File

@ -22,18 +22,6 @@
<version>${jackson.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
<version>${junit-jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@ -54,7 +42,6 @@
<properties>
<!-- testing -->
<junit-jupiter.version>5.6.2</junit-jupiter.version>
<assertj.version>3.11.0</assertj.version>
</properties>

Some files were not shown because too many files have changed in this diff Show More