private static boolean usesDefaultClone(PsiClass aClass) {
final Project project = aClass.getProject();
final PsiManager manager = aClass.getManager();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final PsiClass cloneable =
JavaPsiFacade.getInstance(manager.getProject()).findClass("java.lang.Cloneable", scope);
if (!InheritanceUtil.isInheritorOrSelf(aClass, cloneable, true)) {
return false;
}
final PsiMethod[] methods = aClass.findMethodsByName("clone", false);
for (PsiMethod method : methods) {
final PsiParameterList parameterList = method.getParameterList();
final PsiParameter[] parameters = parameterList.getParameters();
if (parameters.length == 0) {
return false;
}
}
return true;
}
private static boolean usesDefaultSerialization(PsiClass aClass) {
final Project project = aClass.getProject();
final PsiManager manager = aClass.getManager();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final PsiClass serializable =
JavaPsiFacade.getInstance(manager.getProject()).findClass("java.io.Serializable", scope);
if (!InheritanceUtil.isInheritorOrSelf(aClass, serializable, true)) {
return false;
}
final PsiMethod[] methods = aClass.findMethodsByName("writeObject", false);
for (PsiMethod method : methods) {
final PsiParameterList parameterList = method.getParameterList();
final PsiParameter[] parameters = parameterList.getParameters();
if (parameters.length == 1) {
final PsiType type = parameters[0].getType();
final String text = type.getCanonicalText();
if ("java.io.DataOutputStream".equals(text)) {
return false;
}
}
}
return true;
}