Is there a way to configure a JavaEE project to run with a default target runtime?

I'm developing a JavaEE system with several applications which consists of many projects (EARs, EJBs, etc).

Whenever I change my runtime target of the Enterprise Server I have to reconfigure each project through Eclipse's wizards, and this takes forever.

For now I use a little script which updates the runtime target manually, although it says here:

The target runtime environment is specified in the org.eclipse.wst.common.project.facet.core.xml file in the project's .settings folder. You should not edit this file manually; instead, use the properties window as described in this topic.

Why am I changing the runtime target name?

1. I've upgraded the runtime target.

2. Another member of my team co the code from the SVN and he has a different name for the target runtime.

Is there a way to configure the projects to run with a default runtime target, which can be easily co开发者_如何学编程nfigured?

Possible workaround for 2: remove the org.eclipse.wst.common.project.facet.core.xml from SVN and put its name in the svn:ignore property.