private static boolean callerSignatureIsAboutToChangeToo(
final PsiMethod caller, final UsageInfo[] usages) {
for (UsageInfo usage : usages) {
if (usage instanceof MethodCallUsageInfo
&& MethodSignatureUtil.isSuperMethod(
((MethodCallUsageInfo) usage).getReferencedMethod(), caller)) {
return true;
}
}
return false;
}
@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 GrMethodCallUsageInfo) {
GrMethodCallUsageInfo methodCallUsageInfo = (GrMethodCallUsageInfo) usageInfo;
if (methodCallUsageInfo.isToChangeArguments()) {
final PsiElement element = methodCallUsageInfo.getElement();
if (element == null) continue;
final PsiMethod caller = RefactoringUtil.getEnclosingMethod(element);
final boolean needDefaultValue =
!((JavaChangeInfo) changeInfo).getMethodsToPropagateParameters().contains(caller);
final PsiMethod referencedMethod = methodCallUsageInfo.getReferencedMethod();
if (needDefaultValue
&& (caller == null
|| referencedMethod == null
|| !MethodSignatureUtil.isSuperMethod(referencedMethod, 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;
}