@Override
public boolean setupDefaultValues(
ChangeInfo changeInfo, Ref<UsageInfo[]> refUsages, Project project) {
if (!(changeInfo instanceof JavaChangeInfo)) return true;
for (UsageInfo usageInfo : refUsages.get()) {
if (usageInfo instanceof MethodCallUsageInfo) {
MethodCallUsageInfo methodCallUsageInfo = (MethodCallUsageInfo) usageInfo;
if (methodCallUsageInfo.isToChangeArguments()) {
final PsiElement element = methodCallUsageInfo.getElement();
if (element == null) continue;
final PsiMethod caller = RefactoringUtil.getEnclosingMethod(element);
final boolean needDefaultValue = needDefaultValue(changeInfo, caller);
if (needDefaultValue
&& (caller == null
|| !MethodSignatureUtil.isSuperMethod(
methodCallUsageInfo.getReferencedMethod(), caller))) {
final ParameterInfo[] parameters = changeInfo.getNewParameters();
for (ParameterInfo parameter : parameters) {
final String defaultValue = parameter.getDefaultValue();
if (defaultValue == null && parameter.getOldIndex() == -1) {
((ParameterInfoImpl) parameter).setDefaultValue("");
if (!ApplicationManager.getApplication().isUnitTestMode()) {
final PsiType type =
((ParameterInfoImpl) parameter)
.getTypeWrapper()
.getType(element, element.getManager());
final DefaultValueChooser chooser =
new DefaultValueChooser(
project, parameter.getName(), PsiTypesUtil.getDefaultValueOfType(type));
chooser.show();
if (chooser.isOK()) {
if (chooser.feelLucky()) {
parameter.setUseAnySingleVariable(true);
} else {
((ParameterInfoImpl) parameter).setDefaultValue(chooser.getDefaultValue());
}
} else {
return false;
}
}
}
}
}
}
}
}
return true;
}
public boolean processUsage(
ChangeInfo changeInfo, UsageInfo usage, boolean beforeMethodChange, UsageInfo[] usages) {
if (!isJavaUsage(usage)) return false;
if (!(changeInfo instanceof JavaChangeInfo)) return false;
if (beforeMethodChange) {
if (usage instanceof CallerUsageInfo) {
final CallerUsageInfo callerUsageInfo = (CallerUsageInfo) usage;
processCallerMethod(
(JavaChangeInfo) changeInfo,
callerUsageInfo.getMethod(),
null,
callerUsageInfo.isToInsertParameter(),
callerUsageInfo.isToInsertException());
return true;
} else if (usage instanceof OverriderUsageInfo) {
OverriderUsageInfo info = (OverriderUsageInfo) usage;
final PsiMethod method = info.getElement();
final PsiMethod baseMethod = info.getBaseMethod();
if (info.isOriginalOverrider()) {
processPrimaryMethod((JavaChangeInfo) changeInfo, method, baseMethod, false);
} else {
processCallerMethod(
(JavaChangeInfo) changeInfo,
method,
baseMethod,
info.isToInsertArgs(),
info.isToCatchExceptions());
}
return true;
}
} else {
PsiElement element = usage.getElement();
LOG.assertTrue(element != null);
if (usage instanceof DefaultConstructorImplicitUsageInfo) {
final DefaultConstructorImplicitUsageInfo defConstructorUsage =
(DefaultConstructorImplicitUsageInfo) usage;
PsiMethod constructor = defConstructorUsage.getConstructor();
if (!constructor.isPhysical()) {
final boolean toPropagate =
changeInfo instanceof JavaChangeInfoImpl
&& ((JavaChangeInfoImpl) changeInfo)
.propagateParametersMethods.remove(constructor);
final PsiClass containingClass = defConstructorUsage.getContainingClass();
constructor = (PsiMethod) containingClass.add(constructor);
PsiUtil.setModifierProperty(
constructor,
VisibilityUtil.getVisibilityModifier(containingClass.getModifierList()),
true);
if (toPropagate) {
((JavaChangeInfoImpl) changeInfo).propagateParametersMethods.add(constructor);
}
}
addSuperCall(
(JavaChangeInfo) changeInfo,
constructor,
defConstructorUsage.getBaseConstructor(),
usages);
return true;
} else if (usage instanceof NoConstructorClassUsageInfo) {
addDefaultConstructor(
((JavaChangeInfo) changeInfo),
((NoConstructorClassUsageInfo) usage).getPsiClass(),
usages);
return true;
} else if (usage instanceof MethodCallUsageInfo) {
final MethodCallUsageInfo methodCallInfo = (MethodCallUsageInfo) usage;
processMethodUsage(
methodCallInfo.getElement(),
(JavaChangeInfo) changeInfo,
methodCallInfo.isToChangeArguments(),
methodCallInfo.isToCatchExceptions(),
methodCallInfo.getReferencedMethod(),
methodCallInfo.getSubstitutor(),
usages);
return true;
} else if (usage instanceof ChangeSignatureParameterUsageInfo) {
String newName = ((ChangeSignatureParameterUsageInfo) usage).newParameterName;
String oldName = ((ChangeSignatureParameterUsageInfo) usage).oldParameterName;
processParameterUsage((PsiReferenceExpression) element, oldName, newName);
return true;
} else if (usage instanceof CallReferenceUsageInfo) {
((CallReferenceUsageInfo) usage).getReference().handleChangeSignature(changeInfo);
return true;
} else if (element instanceof PsiEnumConstant) {
fixActualArgumentsList(
((PsiEnumConstant) element).getArgumentList(),
(JavaChangeInfo) changeInfo,
true,
PsiSubstitutor.EMPTY);
return true;
} else if (!(usage instanceof OverriderUsageInfo)) {
PsiReference reference =
usage instanceof MoveRenameUsageInfo ? usage.getReference() : element.getReference();
if (reference != null) {
PsiElement target = changeInfo.getMethod();
if (target != null) {
reference.bindToElement(target);
}
}
}
}
return false;
}