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ashewring / sbt-vaadin-plugin

A simple SBT plugin for Vaadin

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Usage

Add the plugin to your project in project/plugins/build.sbt:

resolvers += "Arnauld" at "https://github.com/Arnauld/arnauld.github.com/raw/master/maven2",

e.g.

resolvers ++= Seq(
  "Web plugin repo" at "http://siasia.github.com/maven2",
  "Arnauld" at "https://github.com/Arnauld/arnauld.github.com/raw/master/maven2"
)

libraryDependencies <++= sbtVersion({ sbt_version:String => 
    Seq("com.github.siasia" %% "xsbt-web-plugin" % sbt_version,
        "org.technbolts" %% "sbt-vaadin-plugin" %  "0.0.1-SNAPSHOT")})

Add the Web and Vaadin settings to your project in build.sbt:

e.g.

seq((webSettings ++ vaadinSettings ++ Seq(
  jettyPort := 8081,
  vaadinWidgetSet := "scalaadin.gwt.CombinedWidgetset",
)) :_*)

This override the jetty port, and define the name of the widgetset

To generate the widgetset used by vaadin

sbt> vaadin-generate-widgetset
...

According to the settings, this will generate scalaadin/gwt/CombinedWidgetset.gwt.xml in src/main/resources

To compile the widgetset

sbt> vaadin-compile-widgetset
...

According to the settings, this will generate all GWT files in src/main/webapp/VAADIN/

Settings

  • gwtVersion by default 2.3.0
  • vaadinVersion by default 6.6.3
  • vaadinWidgetSet the name of the combined widget set that aggregates all widgetset found in the classpath to a single one.
  • vaadinClientWidgetSetDestination define where GWT compiles the widget, by default on src/main/webapp/VAADIN/widgetsets

Example:

seq((webSettings ++ vaadinSettings ++ Seq(
  jettyPort := 8081,
  vaadinWidgetSet := "scalaadin.gwt.CombinedWidgetset",
  vaadinVersion := "6.6.3"
)) :_*)

Vaadin

In order to use the widgetset, one must override the default widgetset used by Vaadin. In web.xml add the widgetset declaration

<init-param>
    <param-name>widgetset</param-name>
    <param-value>scalaadin.gwt.CombinedWidgetset</param-value>
</init-param>

e.g.

...
<servlet>
    <servlet-name>ScalaadinApplication</servlet-name>
    <servlet-class>com.vaadin.terminal.gwt.server.ApplicationServlet</servlet-class>
    <init-param>
        <description>Vaadin application class to start</description>
        <param-name>application</param-name>
        <param-value>scalaadin.ScalaadinApplication</param-value>
    </init-param>
    <init-param>
        <param-name>widgetset</param-name>
        <param-value>scalaadin.gwt.CombinedWidgetset</param-value>
    </init-param>
</servlet>

Inspirations and related

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A simple SBT plugin for Vaadin