return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), 0, "You must enter a name", null);
return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), 0, "", null);
	protected IStatus validateVMName() {		String name= fVMName.getText();		if (name == null || "".equals(name.trim())) {			return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), 0, "You must enter a name", null);		}		IVMInstall[] vms= getVMType().getVMInstalls();		for (int i= 0; i < vms.length; i++) {			if (vms[i].getName().equals(name)) {				return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), 0, "The name is already ussed", null);			}		}		return null;	}