Important note 2014-11-25: There is a serious bug in Eclipse LUNA SR1 (4.4.1). Please apply the Hotfix for bug 445122 in Eclipse Luna SR1 (4.4.1). (Highly recommended; the bug affects not only Vaadin, but many other projects as well.)

1. Help -> Install New Software
2. Work with: The Eclipse Project Updates
3. check Patch for 445122
4. use the default in the "Install Remediation Page" 
5. restart when prompted

You might also want to check the video instructions.

Vaadin Plug-in for Eclipse

The easiest way to get started with Vaadin development is to install the Vaadin Plug-in for Eclipse. You don't need to download or install anything else but the plug-in to your Eclipse IDE for Java EE Developers (Ganymede or newer) to start development. Learn more about the features.

Install the plugin

Option 1: Drag and drop install

This is the easiest way to install the plugin. Drag and drop the following icon into a running Eclipse Indigo workspace to install Vaadin Plugin for Eclipse:

Option 2: Download and install

To install the plugin:

  • Select Install New Software... from the Help -menu
  • Add new update site:
    • Eclipse 3.5 and newer: http://vaadin.com/eclipse
    • Eclipse 3.4: http://vaadin.com/eclipse/3.4
      Visual Designer not available in the Eclipse 3.4 version.
  • Select the features you want to install and click Next to proceed with the installation.

Alternatively you can install the Vaadin Plug-in for Eclipse from the Eclipse Marketplace or you can download an offline installation package for Vaadin 6 from the Directory.

If you are looking for the latest nightly build version of the plug-in, you can use http://vaadin.com/eclipse/experimental update site.

 

Plug-in Features

  • Create compositions with the visual designer

    You can create a CustomComponent based compositions and edit them with the visual designer tool included with the plug-in.

    • Select File -> New -> Other...
    • Select Vaadin Composite from the dialog
    • Click on the Design tab below the code editor to switch to the visual designer

  • Create new Vaadin project

    The plug-in provides a wizard for creating new Vaadin application projects that can be deployed as Servlets, Portlets or on Google App Engine.

    • Select File -> New -> Project...
    • Select Vaadin Project
    • Set the name of the application
    • You can choose to create a project stub if you want to
    • If you are creating a portlet, you can choose to create portlet configuration automatically

    To run your application:

    • Select Run -> Run As -> Run on server
    • Select server to run your application on
    • You can now open your application in a web browser on http://localhost:8080/<MyApp>/.
  • Create new widgets with ease

    The plug-in provides templates for easily creating new components that have a GWT based client-side widget that communicates with the server-side component.

    • Select File -> New -> Other...
    • Select Vaadin Widget from the dialog
    • The plug-in creates a template classes for you to start building your own widgets

  • Create new themes

    The plug-in creates all the needed files for a new look and feel (theme) so that you can just start applying your own CSS definitions.

    • Select File -> New -> Other...
    • Select Vaadin Theme from the dialog

  • Debug your client-side widgets

    You can also easily use the GWT development mode to debug and speed up your client-side development.

    • Select File -> Properties -> Vaadin
    • Click on the Create development mode launch button to create a launch configuration (see the screenshot)
    • Make sure your server is running on debug mode and launch the configuration by selecting Debug as... -> GWT development mode for <your project>
    • If you haven't yet installed the GWT Developer Plugin just follow the on-screen instructions on your browser
    • Now you can make changes to your client-side GWT code without recompilation and use breakpoints to debug your GWT code