public static IVMInstall ensureJavaXXdefaultVM(String version) throws CoreException {
// Before doing anything check the current default VM
IVMInstall vm = JavaRuntime.getDefaultVMInstall();
if (JavaUtils.isJavaXX(vm, version)) {
return vm; // Done!
}
vm = getJavaXXVM(version);
if (vm == null) {
vm = JavaUtils.createVM(getVMLocation(version));
}
if (!JavaUtils.isJavaXX(vm, version)) {
throw new Error("vm at " + vm.getInstallLocation() + " doesn't look like a Java " + version);
}
JavaRuntime.setDefaultVMInstall(vm, new NullProgressMonitor());
return vm;
}
