How to create Java Gradle project in Eclipse

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In the previous tutorial, I have explained how to create a Java Gradle project in IntelliJ. In this tutorial, I will explain about creating a Java Gradle project Eclipse. I have used Gradle 6.6 to create the project.

Steps to follow:-

Step 1 To create a new project – Click on the “New” and then select  – Project”.

Step 2 Select the Gradle Project” and click on the Next” button.

Step 3A welcome screen will appear. You can uncheck the box – Show the welcome page the next time the wizard appears. This is optional. Click the NEXT button.

Step 4 Below the screen will appear. Mention the “Project Name – GradleEclipseDemo”. Mention the location where we want to save the project in the system. Click the NEXT button.

Step 5Options screen appear. Make sure you use Gradle version 6.6 to create Gradle project in Eclipse for Version: 2021- 03 (4.19.0).

Note:- If you will try to use version higher than 6.6, then Gradle project structure will have a Gradle project with the nested project with a lib subproject in it.

Step 6 Verify the Gradle Version and Gradle project structure name.

Step 7 Below is the structure of Gradle project. The init task generates the new project with the following structure:-

  1. Generated folder for wrapper files -wrapper
  2. Gradle wrapper start scripts – gradlew, gradlew.bat
  3. Settings file to define build name and subprojects – settings.gradle
  4. Build script of lib project – build.gradle
  5. Default Java source folder – src/main/java
  6. Default Java test source folder – src/test/java

Step 8 – Below is the structure and content of the build.gradle.

/*
 * This file was generated by the Gradle 'init' task.
 *
 * This generated file contains a sample Java Library project to get you started.
 * For more details take a look at the Java Libraries chapter in the Gradle
 * User Manual available at https://docs.gradle.org/6.6/userguide/java_library_plugin.html
 */

plugins {
    // Apply the java-library plugin to add support for Java Library
    id 'java-library'
}

repositories {
    // Use jcenter for resolving dependencies.
    // You can declare any Maven/Ivy/file repository here.
    jcenter()
}

dependencies {
    // This dependency is exported to consumers, that is to say found on their compile classpath.
    api 'org.apache.commons:commons-math3:3.6.1'

    // This dependency is used internally, and not exposed to consumers on their own compile classpath.
    implementation 'com.google.guava:guava:29.0-jre'

    // Use JUnit test framework
    testImplementation 'junit:junit:4.13'
}
  1. plugins – Apply the java-library plugin for API and implementation separation.
  2. jcenter – Use JCentral for resolving dependencies. JCenter is a central repository on JFrog Bintray platform for finding and sharing popular JVM language packages in Maven format
  3. api – This dependency is exported to consumers, that is to say found on their compile classpath.
  4. implementation – This dependency is used internally, and not exposed to consumers on their own compile classpath.
  5. testImplementation – Use JUnit test framework.

Step 9 To check if the project is created successfully. In gradle tasks tab -> navigate to the project -> expand build folder -> right click on build -> Select Run Gradle tasks.

This will be the output of the Gradle Run.

That’s it. We have successfully created a Gradle Java project in Eclipse.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to install Gradle on Windows

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In this tutorial, I will explain How to install Gradle on Windows.

Steps to follow:-

Step 1 To install Gradle on window, we need to download Gradle from Official Gradle Site. I am downloading gradle-8.8.

Step 2 Create a new directory Documents\Vibha\Automation with File Explorer.

Step 3 Copy the extracted files under C:\Users\ykv12\Documents\Vibha\Automation\gradle-8.8-bin. Below is the image of the folder.

Step 4 We need to configure GRADLE_HOME environment variable. Type – “View Adva” in the search option and we will see the option – View Advanced system setting.

Step 5 In System Properties dialog, select Advanced tab and click on the Environment Variables button.

Step 6 In “Environment variables” dialog, System variables, Clicks on the New button and add a GRADLE_HOME variable .

Step 7 Below is the image which shows addition of Environment Variables.

Step 8 Add %GRADLE_HOME%\bin (full path till bin where gradle is placed on your machine) to Path. Click New Button present in System Variable and add GRADLE_HOME\bin.

How to verify if Gradle is install properly on your machine

Open command prompt and type gradle -version, then the screen should look something like below screen.

That’s it! We have installed Gradle.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to import Java Gradle project in IntelliJ

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In the previous tutorial, I have explained How to create a Java Gradle in IntelliJ. This tutorial will explain How to import the Java Gradle project in IntelliJ.

Steps to follow:-

Step 1 – Open IntelliJ IDEA and Welcome Screen appears. Click the Open button present on Welcome Screen.

Step 2 – Navigate to your Gradle project and select the top-level folder. Select the project you want to Import. Select the OK button to proceed to the next screen.

Step 3 – A screen appears to Open or Import project. It will have all the possible configurations for the project. As this is a Gradle project, select  Gradle project and click the OK Button.

Step 4 – A warning message box will appear. Select Trust Project button and move forward.

Step 5 – The imported project structure in IntelliJ is shown below.

Step 6 – This screen shows that the project is imported and build successfully.

Step 7 – This screen shows the build.gradle of the imported project.

Step 8 – Run the test present in the project. Here, I have run App. Right-click on App ->Run ‘App.main()’. The below screen shows that the project is imported successfully.

That’s it! We are done!!!

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to import Java Gradle project in Eclipse

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In the previous tutorial, I explained How to create a Java Gradle project using Command Line. This tutorial will explain How to import the Java Gradle project in Eclipse.

Steps to follow:-

Step 1 Open Eclipse IDE. In Eclipse IDE, select File ->Import ->Maven ->Existing Gradle Project. Click NEXT Button.

Step 2A welcome screen will appear. You can uncheck the box – Show the welcome page the next time the wizard appears. This is optional. Click the NEXT button.

Step 3 Browse the location from where you want to import the Gradle project. Click the NEXT button.

Step 4 This screen allows us to Configure Customized Workspace Settings. This shows that Gradle Version 7.0 is used for this project. Click the Finish Button.

Step 5 – This screen allows us to review the import configuration. If you feel something is incorrect, click the BACK Button.

Step 6 – We can see that the Gradle project Name is Gradle and other details like Version. Click the FINISH Button. This will import the project structure into Workspace.

Step 7 Below is the imported project Structure in Eclipse.

Step 8To check if the project is imported successfully. Run GradleDemo.java class by right click on the Java class and Run As Java Application.

That’s it! We have imported a Gradle Project in Eclipse.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to create a Java Gradle project using Command Line

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In the previous tutorial, I have explained about How to create Gradle project in IntelliJ without Command Line. In this tutorial, I will explain how to create a Gradle Java project using Command Line.

Step 1 – Open Command Prompt. Change current folder to the folder where we want to create the Java project. 

 cd C:\Users\vibha\eclipse-workspace\Projects\Vibha_Personal\Gradle_Project

Step 2 – Create a Project from Gradle Template. Type the below command and press ENTER.

gradle init

Step 3 – Select the type of project to generate. I’m selecting the application option as if I select basic, it won’t create a src directory. Type 2 and press ENTER.

Step 4 – Select implementation language. This is a Java project, so TYPE 3 and press ENTER.

Step 5 – Select Split functionality across multiple subprojects. I have selected 1 as I want only 1 application. Type 1 and press ENTER.

Step 6 – Select build script DSL (Domain Specific Language) – As in Maven POM.xml (XML) is created to build a script file, here we can use Groovy or Kotlin to build the script file. Type 1 (Groovy) and press ENTER.

Step 7 – Select Test Framework – There are 4 different test frameworks. Depending on your requirement, select an option. I have selected 1 (JUnit 4) and press ENTER.

Step 8 – It needs the Project name and Source Package name. If I won’t provide the project name, it will take by default my current folder name which is Gradle_Project. Similarly, if I won’t provide the Source Package name, then it will provide the current project name as Source Package Name.

Project name – GradleDemoFromCMD
Source Package – com.example

Press ENTER. init script will run and create a Gradle project. You can see as the build is successfull.

Step 9 – Below is the project structure. As you can see, the name of the project is GradleDemoFromCMD, but that is not the name of the project folder here. But, when I’ll import this folder into Eclipse, the project name will be GradleDemoFromCMD.

Step 10 – Open app folder. There should be src folder and build.gradle. Open build.gradle.

/*
 * This file was generated by the Gradle 'init' task.
 *
 * This generated file contains a sample Java application project to get you started.
 * For more details take a look at the 'Building Java & JVM projects' chapter in the Gradle
 * User Manual available at https://docs.gradle.org/7.0/userguide/building_java_projects.html
 */

plugins {
    // Apply the application plugin to add support for building a CLI application in Java.
    id 'application'
}

repositories {
    // Use Maven Central for resolving dependencies.
    mavenCentral()
}

dependencies {
    // Use JUnit test framework.
    testImplementation 'junit:junit:4.13.1'

    // This dependency is used by the application.
    implementation 'com.google.guava:guava:30.0-jre'
}

application {
    // Define the main class for the application.
    mainClass = 'com.example.App'
}

This build.gradle contains all the information which I have provided while creating the project.

That’s it! We have created a Gradle Project using Command Line.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to create Gradle project in IntelliJ

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In the previous tutorial, I have explained how to create a Simple Java project in IntelliJ IDEA IDE. In this tutorial, I will explain about creating a Gradle project in IntelliJ IDE.

Step 1 – Open the IntelliJ. It will look as shown below. To create a New Project, click on New Project Icon.

Step 2 – Click on File Option, hover on New Option and click on Project Option as shown below.

Step 3 – Select New Project as Gradle.
Project SDK should be current Java version available.
Additional Libraries – Java
Click on the Next Button.

Step 4 – Below screen will appear. Mention the Name, Group Id, Artifact Id and Version . Click the Finish button

Name : GradleIntelliJDemo
Group Id : com.example
Artifact Id :  GradleIntelliJDemo
Version : 1.0-SNAPSHOT

Step 5 – This dialog box will appear on the screen. This provides you the option to open the project in current window or will open a new window with this project. I’m selecting the option – New Window.

Step 6 – This screen shows the structure of Gradle project as well as build.gradle file.

Step 7 – Project Folder Creation – We can see a folder with the name of project – GradleIntelliJDemo in our Eclipse Workspace.

Step 8 – Right click build.gradle and select Run GradleIntelliJDemo. If the build is successful, below screen appears.

This is how we can create the Gradle project – MavenIntelliJDemo in IntelliJ.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to create a Java Maven project using Command Line in IntelliJ

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In the previous tutorial, I have explained How to create Maven Java project in Intellij without Command Line. In this tutorial, I will explain about creation of Java Maven Project using Command Line in IntelliJ.

Step 1 – Open IntelliJ IDEA IDE. Click on Terminal Button as shown in the below image.

Step 2 – Go to the path where you want to create the project. This can be done by typing command

cd path of folder

Step 3 – This tells Maven to generate a Java project from a Maven template.

mvn archetype:generate

Step 4 – We need to mention the number as displayed on your screen in Command Prompt to proceed further. Like here, Choose a number or apply filter has 1771, so I have also mentioned 1771 in command prompt.

Step 5 – We need to provide again input in command prompt. This time program wants to know which version we want to use. I prefer to use the latest version. Here, it is 8, so I have selected version 8.

Step 6 – We need to provide 2 input here

A) Value of groupId – This serves as the group identifier of your Maven project, it should be in a form similar to Java packages, such as com.example
B) Value of artifactId – This serves as the group-local identifier of my Maven project like MavenIntelliJFromCMD
C) Value of Version – The initial version of our project. The default is 1.0-SNAPSHOT
D) Value of package – The name of our root package. The default is groupId we have created earlier.
We will notice the INFO message about the properties.

If the displayed settings are correct, then just enter Y in :: prompt.

Step 7 – Successful Build – Below screenshot shows that the Maven IntelliJ Project built successfully.

Step 8 – Contents of Project Folder – Open folder MavenIntelliJFromCMD to see the contents of the folder. It should have POM file and src.

This project can be imported in IntelliJ and can be used further. To know how to import Java Maven project in Intellij, click here.

That’s it! We have created a Maven Project in IntelliJ using Command Line.

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!! Cheers!!

How to import Java Maven project in IntelliJ

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In the previous tutorial, I have explained How to create a Maven Project in IntelliJ. In this tutorail, I will explain how we can import a Java Maven project in IntelliJ IDE.

Step 1 – Open IntelliJ IDEA and Welcome Screen appears. Click Open button present on Welcome Screen.

Step 2 – Navigate to your Maven project and select the top-level folder. Select the project you want to Import. As you can see, I have selected – MavenProjectFromCMD option. Select OK button to proceed to next screen.

Step 3 – A screen appears to Open or Import project. It will have all the possible configurations for the project. As this is a Maven project, select Maven project and click OK Button.

Step 4 – A warning message box will appears. Select Trust Project Button and move forward.

Step 5 -This screens shows that the project is imported.

Step 6 – Run the test present in the project. Here, I have run AppTest. Right click on AppTest ->Run ‘AppTest’. Below screen shows that the project is imported successfully.

That’s it! So Simple!!!

Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!!

How to create Maven project in IntelliJ

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In the previous tutorial, I explained how to create a Simple Java project in IntelliJ IDEA IDE. In this tutorial, I will explain about creating a Maven project in IntelliJ IDE.

Step 1 – Open the IntelliJ. It will look as shown below. To create a New Project, click on New Project Icon.

Step 2 – Click on File Option, hover on New Option, and click on Project Option as shown below.

Step 3 – Select New Project as Maven.
Project SDK should be current Java version available.
Select option for Create from archetype. This will enable the options to select archetype.
Select archetype : maven-archetype-quickstart.
Click on the Next Button.

Step 4 – Below screen will appear. Mention the Name, Group Id, Artifact Id, and Version. Click the Finish button

Name : MavenIntelliJDemo
Group Id : com.example
Artifact Id : MavenIntelliJDemo
Version : 1.0-SNAPSHOT

Step 5 – Verify the information in the below screen. Click on Finish Button.

Step 6 – This dialog box will appear on the screen. This provides you the option to open the project in the current window or will open a new window with this project. I’m selecting the option – New Window.

Step 7 – This screen shows the structure of the Maven project as well as the POM.xml file.

Step 8Project Folder Creation – We can see a folder with the name of the project – MavenIntelliJDemo in our Eclipse Workspace.

This is how we can create the Maven project – MavenIntelliJDemo in IntelliJ.

That’s it! Congratulations on making it through this tutorial and hope you found it useful! Happy Learning!!