Import several maven project at once in IntelliJ - intellij-idea

IntelliJ can open several projects in the same window using File > New > Module from existing sources ...
However this option only allows to import 1 project at once.
I need to import 30+ maven projects, is there a solution to import them all at once ?

IntelliJ IDEA provides a way to import multiple Maven projects at once. To do so, follow these steps:
Open IntelliJ IDEA and go to the Welcome screen.
Click on the "Import Project" button.
Navigate to the directory that contains all the Maven projects you want to import.
Select all the projects you want to import and click on the "OK" button.
In the next dialog, select the "Import project from external model" option and choose "Maven".
Click on the "Next" button and follow the on-screen instructions to complete the import process.
Once you have imported the projects, IntelliJ IDEA will create a separate project for each Maven project you imported, and you can work with each project individually.

Related

How to quickly import `package.json` as npm-module?

In IntelliJ I am used to create IntelliJ-Modules out of Maven pom.xml files. I just rightclick on the pom and choose + Add as Maven Project.
Is there something similar for npm modules? Maybe by rightclicking on the package.json file?
I do not want to use the cumbersome way of navigating to Project structure, Modules and clicking on +, import Module, and so on.

Intellij: Import existing maven settings in new window

I checked out new project through git and opened that project in new window, in new window I have to set same maven project settings again in new window.
so is there any way in Intellij to import existing maven settings in new window ?
When you open a project open it as below
Then select your project and after that select the option maven as below
Finally remember to select the correct maven directory and maven settings file as below
This is the correct way to import a maven project. If you import it like this, you won't have to change your setting again

How to use gradle in intellij idea plugin project?

I am developing an idea plugin, and it is an intellij idea project.
I want to use gradle to manage the dependency.
How to config?
There is now a Gradle plugin for building IntelliJ Platform Plugins. In order to use it, you will need to add the following snippet to your build.gradle file.
plugins {
id "org.jetbrains.intellij" version "0.0.31"
}
apply plugin: 'org.jetbrains.intellij'
For more information, please see this guide to help you get started.
Ok, there are multiple ways to create an IntelliJ project, "templates" if you like, and unfortunately you can only pick one of them (IntelliJ plugin or gradle).
Thankfully, it's easy to configure a project for gradle in IntelliJ.
First, create a new project from the IntelliJ Platform Plugin template. You don't need to choose any Additional Libraries and Frameworks. This will give you a project structure including META-INF/plugin.xml and the Project SDK should be something like IDEA IU-129.451.
From here, simply create a new file named build.gradle at the top level of your project, including for example this line:
apply plugin: 'java'
Now, close the project. You can now use File -> Import Project..., choose the build.gradle file that you just created, and import the project. Accept the defaults for importing and hit OK.
The project is now opened with both gradle and intellij plugin enabled!
Notice that the source root src has disappeared and you will need to right click on src in the Project pane and select Mark Directory As -> Source Root.
To prepare the plugin for deployment, there is still the menu option in the Build menu for that - if you want to automate that part via gradle, good luck and please let us know how it's done ;)

Intellij IDEA and Maven, disable reading pom.xml on every small change, even without a save

This is causing intellij to become slow and freeze up which is annoying as ****.
It appears as if it analyses other files similar to pom.xml causing freezes on other places as well.
Can this be disabled?
In Windows Operating system, Press Ctrl + Alt + S, or File\Settings\ Project Settings section.
in section Maven:
* Uncheck: Import Maven project automatically.
* Section Generated sources folder:, Choose Don't Detect.
* Section Runner: Uncheck Run in background.
You can disable option in
Settings -> Maven -> Importing -> Import Maven projects automatically
(see intellij docs)
And then everytime you want to reimport the pom do it in Maven Projects tool window

How to open and edit multiple projects in the same window?

I build in maven multiple projects (let's name them A,B,C). Project A uses .jar of project B which uses .jar of project C.
I am modifying the code of all A/B/C projects, (A is MVC app, B are business services and C is some shared layer).
The thing is, in Eclipse/NetBeans I can see all of them at once and it's comfortable to modify them. In IDEA though, I have to open 3 instances (or n instances) of IntelliJ IDEA.
Am I missing something? Is there better approach when using IntelliJ? This is the biggest downside of IntelliJ for me atm.
I think this has improved with recent versions of IntelliJ. In my current version (12.0.2), you can add any number of separate Maven projects to the same "workspace".
The simplest way I've found to do this is to click the little + icon in the "Maven Projects" window (View > Tool Windows > Maven Projects) and then select the additional pom file you want to import.
Step 1: open "Maven Projects"
Step 2: select the project you want to import:
Prequisite
Having all the related projects in the same root directory
can be helpful.
Steps
1) First you create a new Empty project
2) Then you select the root directory of all your projects.
This will create a empty project, with a .idea directory that will simply remember the module organisation we are about to do in the next step
3) Then, in the next window, you import the different projects as modules
4) In the next window, to import each project, simply double click on the build.gradle, or pom.xml
The project will be imported as a new module.
5) Done, you now have all your projects as modules, opened on the same IntelliJ project
Yes, your intuition was good. You shouldn't use three instances of intellij. You can open one Project and add other 'parts' of application as Modules. Add them via project browser, default hotkey is alt+1
In IntelliJ 14.1.2, I did it like following:
Select File->Project Structure->Modules.
Select + and Import Module and select the directory of your project(or directory where pom exists) and click OK.
Follow through the next flow of screens and after you click Finish, you should see the project alongside your existing one.
None of the solutions worked for me, since I am not working on Maven projects. There is a simpler solution. Go to:
File->Project Structure->Modules.
Instead of adding module, simply click the third option (copy). Browse your local directory and select the project you would like to add. Module name will resolve automatically. That's it.
Update: When you want to reopen to project with multiple sub-projects, in order to avoid re-doing steps as described above, just go to
File->Open Recent->'Your Big Project'.
Since macOS Big Sur and IntelliJ IDEA 2020.3.2 you can use "open projects in tabs on macOS Big Sur" feature. To use it, you have to enable this feature in your system settings:
System Preferences -> General -> Prefer tabs [always] when opening documents
After this step, when you will try to open second project in IntelliJ, choose New Window (yes, New Window, not This Window).
It should result with opening new project in same window, but in the new card:
To expand #Neo answer:
after choosing your directory. select import module from external model and choose your model (maven in this case).
Then check keep project files option from next dialog. It will keep all files in original directory.
Your final project structure would be something like this.
Now you can add your module as dependency to other module's pom.xml and if you change the source code of your dependencies, Intellij takes care of updating your project (there is no need to run mvn build manually for dependencies)
new empty project
File -> New -> Module from Existing Sources
For who uses Gradle can also avail the same:
Go to:
1. View --> Tool Windows --> Gradle
2. Click on the + button and add your build.gradle file
Open preference -> appearance & behaviour -> System settings -> select (open project in new window) then apply.
Then you could open and edit multiple projects.
You can use Armory plugin which makes switching between projects comfortable. The default shortcut for Project List is Alt + A.
By default currently opened projects are displayed at the top of this list (with bold style).
Use the button for the add maven projects and go inside the folder of the project. Then, select the pom.xml file and add them in the IntelliJ.
Press "F4" on windows which will open up "Project Structure" and then click "+" icon or "Alt + Insert" to select a new project to be imported; then click OK button...
To Intellij IDEA 2019.2, F4 + click on module, click to + for add any project from your HDD, above this menu yo can edit the IDE with you create the project and more options, very easy
For people not using maven to build and wanting to add a new project (I am using intellij 14.1.3):
Right click the top level folder in the project view, select new ->
Module
Name the module the same name as the project to be added
From the top menu select File->New->Project. Enter the same name as
the new module, same folder locations as well.
Open the Project, and wait for intellij to create the project
structure.
Close this new project, and open the original project the module was
added to in step 2
Depending on your builder, additional steps will be needed to add it to the build process.
For SBT, and in the top level project I modified the Build.scala file to aggregate the new project, and added the project in the SBT projects window. More info on SBT multiproject builds: http://www.scala-sbt.org/0.12.2/docs/Getting-Started/Multi-Project.html
"IntelliJ IDEA 2022.1.1 (Community Edition)" you have to navigate
To Add Exiting Module to same window navigate "File -> New -> Module from Existing Sources" then it will allow you to select pom.xml and then click "Create" button next window then project will be added to your current workspace.
Note :: Who ever switches from Eclipse to Intellij this is the first problem
Assuming they are under the same folder, click File-Open File or Project-<parent folder>.
you can use import module option which will open it just like eclipse in the same navigator.
For IntelliJ Idea 2021.3.3 users, The below solution didn't work for me, although I was selecting my project main folder, I've gotten only the main and test folders imported!
Peoject Structure => Modules => Import module
The solution is:
view => tool Windows => Maven => click the + icon => add the project POM.xml file
I am new to maven and did not understand how I could work with local maven project added through Viktor Nordling's answer and still have a proper dependency in pom.xml file. The answer is simple: intellij first looks at your locally added module and if it doesn't find one it goes to get the project remotely. You can check this by looking at "external libraries" under your project browser when you add or remove maven module.
Hope this helps anyone.
As of release 2019.2, this is as easy as File->Attach Project.
🎉🎉🎉🎉🎉
See: https://youtrack.jetbrains.com/issue/WEB-7968
After importing project into IntelliJ, Go to pom.xml of each module -> right click -> Click on Add as Moven Project. It will add the module as Moven project, do this for all the modules in the Project. Refer this