IntelliJ IDEA can use one of the following data binders:
Configure IntelliJ IDEA to use JAXB and XMLBeans
Download and install the XMLBeans tool.
In the Settings/Preferences dialog Ctrl+Alt+S, open the Plugins page and make sure that the bundled Java EE: Web Services (JAX-WS) plugin is enabled.
Open the Tools | Web Services page, specify the installation directory of XMLBeans and one of the web services engines.