public RemoveMiddlemanProcessor(PsiField field, List<MemberInfo> memberInfos) {
super(field.getProject());
this.field = field;
containingClass = field.getContainingClass();
final String propertyName = PropertyUtil.suggestPropertyName(field);
final boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
getter = PropertyUtil.findPropertyGetter(containingClass, propertyName, isStatic, false);
myDelegateMethodInfos = memberInfos;
}
private static void prepareFieldRenaming(
PsiField field, String newName, final Map<PsiElement, String> allRenames) {
// search for getters/setters
PsiClass aClass = field.getContainingClass();
Project project = field.getProject();
final JavaCodeStyleManager manager = JavaCodeStyleManager.getInstance(project);
final String propertyName = PropertyUtil.suggestPropertyName(field, field.getName());
final String newPropertyName = PropertyUtil.suggestPropertyName(field, newName);
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod[] getters = GetterSetterPrototypeProvider.findGetters(aClass, propertyName, isStatic);
PsiMethod setter = PropertyUtil.findPropertySetter(aClass, propertyName, isStatic, false);
boolean shouldRenameSetterParameter = false;
if (setter != null) {
shouldRenameSetterParameter = shouldRenameSetterParameter(manager, propertyName, setter);
}
if (getters != null) {
List<PsiMethod> validGetters = new ArrayList<>();
for (PsiMethod getter : getters) {
String newGetterName =
GetterSetterPrototypeProvider.suggestNewGetterName(
propertyName, newPropertyName, getter);
String getterId = null;
if (newGetterName == null) {
getterId = getter.getName();
newGetterName =
PropertyUtil.suggestGetterName(newPropertyName, field.getType(), getterId);
}
if (newGetterName.equals(getterId)) {
continue;
} else {
boolean valid = true;
for (PsiMethod method : getter.findDeepestSuperMethods()) {
if (method instanceof PsiCompiledElement) {
valid = false;
break;
}
}
if (!valid) continue;
}
validGetters.add(getter);
}
getters =
validGetters.isEmpty() ? null : validGetters.toArray(new PsiMethod[validGetters.size()]);
}
String newSetterName = "";
if (setter != null) {
newSetterName = PropertyUtil.suggestSetterName(newPropertyName);
final String newSetterParameterName =
manager.propertyNameToVariableName(newPropertyName, VariableKind.PARAMETER);
if (newSetterName.equals(setter.getName())) {
setter = null;
newSetterName = null;
shouldRenameSetterParameter = false;
} else if (newSetterParameterName.equals(
setter.getParameterList().getParameters()[0].getName())) {
shouldRenameSetterParameter = false;
} else {
for (PsiMethod method : setter.findDeepestSuperMethods()) {
if (method instanceof PsiCompiledElement) {
setter = null;
shouldRenameSetterParameter = false;
break;
}
}
}
}
if ((getters != null || setter != null)
&& askToRenameAccesors(getters != null ? getters[0] : null, setter, newName, project)) {
getters = null;
setter = null;
shouldRenameSetterParameter = false;
}
if (getters != null) {
for (PsiMethod getter : getters) {
String newGetterName =
GetterSetterPrototypeProvider.suggestNewGetterName(
propertyName, newPropertyName, getter);
if (newGetterName == null) {
newGetterName =
PropertyUtil.suggestGetterName(newPropertyName, field.getType(), getter.getName());
}
addOverriddenAndImplemented(getter, newGetterName, null, propertyName, manager, allRenames);
}
}
if (setter != null) {
addOverriddenAndImplemented(
setter,
newSetterName,
shouldRenameSetterParameter ? newPropertyName : null,
propertyName,
manager,
allRenames);
}
}