MessageDialog.openError(getShell(), "Warning", "The class path of the Project has changed. Restarting the evaluation context.");
MessageDialog.openError(getShell(), JavaPlugin.getResourceString(ERROR + "warningdialogtitle"), JavaPlugin.getResourceString(ERROR + "cpchanged"));
	boolean classPathHasChanged() {		String[] classpath= getClassPath(getJavaProject());		if (fLaunchedClassPath != null && !classPathsEqual(fLaunchedClassPath, classpath)) {			MessageDialog.openError(getShell(), "Warning", "The class path of the Project has changed. Restarting the evaluation context.");			return true;		}		return false;	}