ProjectJdkImpl goSdk = new ProjectJdkImpl(newSdkName, gaeSdkType);
goSdk.setHomePath(goRootPath);
gaeSdkType.setupSdkPaths(goSdk);
jdkTable.addJdk(goSdk);
ProjectRootManager.getInstance(project).setProjectSdk(goSdk);
} else {
ProjectRootManager.getInstance(project).setProjectSdk(existingSdk);
}