@Nullable
@Override
protected ClassMember[] chooseMembers(
ClassMember[] classMembers,
boolean allowEmptySelection,
boolean copyJavadocCheckbox,
Project project,
@Nullable Editor editor) {
MemberChooser<ClassMember> chooser =
new MemberChooser<ClassMember>(classMembers, allowEmptySelection, true, project);
chooser.setTitle("Select Fields to Generate With Methods");
chooser.setCopyJavadocVisible(copyJavadocCheckbox);
chooser.show();
myToCopyJavaDoc = chooser.isCopyJavadoc();
List<ClassMember> list = chooser.getSelectedElements();
return list == null ? null : list.toArray(new ClassMember[list.size()]);
}
@Override
@Nullable
protected ClassMember[] chooseOriginalMembers(PsiClass aClass, Project project) {
if (aClass instanceof PsiAnonymousClass) {
Messages.showMessageDialog(
project,
CodeInsightBundle.message("error.attempt.to.generate.constructor.for.anonymous.class"),
CommonBundle.getErrorTitle(),
Messages.getErrorIcon());
return null;
}
myCopyJavadoc = false;
PsiMethod[] baseConstructors = null;
PsiClass baseClass = aClass.getSuperClass();
if (baseClass != null) {
ArrayList<PsiMethod> array = new ArrayList<PsiMethod>();
for (PsiMethod method : baseClass.getConstructors()) {
if (JavaPsiFacade.getInstance(method.getProject())
.getResolveHelper()
.isAccessible(method, aClass, null)) {
array.add(method);
}
}
if (!array.isEmpty()) {
if (array.size() == 1) {
baseConstructors = new PsiMethod[] {array.get(0)};
} else {
final PsiSubstitutor substitutor =
TypeConversionUtil.getSuperClassSubstitutor(baseClass, aClass, PsiSubstitutor.EMPTY);
PsiMethodMember[] constructors =
ContainerUtil.map2Array(
array,
PsiMethodMember.class,
new Function<PsiMethod, PsiMethodMember>() {
@Override
public PsiMethodMember fun(final PsiMethod s) {
return new PsiMethodMember(s, substitutor);
}
});
MemberChooser<PsiMethodMember> chooser =
new MemberChooser<PsiMethodMember>(constructors, false, true, project);
chooser.setTitle(
CodeInsightBundle.message("generate.constructor.super.constructor.chooser.title"));
chooser.show();
List<PsiMethodMember> elements = chooser.getSelectedElements();
if (elements == null || elements.isEmpty()) return null;
baseConstructors = new PsiMethod[elements.size()];
for (int i = 0; i < elements.size(); i++) {
final ClassMember member = elements.get(i);
baseConstructors[i] = ((PsiMethodMember) member).getElement();
}
myCopyJavadoc = chooser.isCopyJavadoc();
}
}
}
ClassMember[] allMembers = getAllOriginalMembers(aClass);
ClassMember[] members;
if (allMembers.length == 0) {
members = ClassMember.EMPTY_ARRAY;
} else {
members = chooseMembers(allMembers, true, false, project, null);
if (members == null) return null;
}
if (baseConstructors != null) {
ArrayList<ClassMember> array = new ArrayList<ClassMember>();
for (PsiMethod baseConstructor : baseConstructors) {
array.add(new PsiMethodMember(baseConstructor));
}
ContainerUtil.addAll(array, members);
members = array.toArray(new ClassMember[array.size()]);
}
return members;
}