private void processUsagesPerFile(UsageInfo[] usages) {
Map<PsiFile, List<EncapsulateFieldUsageInfo>> usagesInFiles =
new HashMap<PsiFile, List<EncapsulateFieldUsageInfo>>();
for (UsageInfo usage : usages) {
PsiElement element = usage.getElement();
if (element == null) continue;
final PsiFile file = element.getContainingFile();
List<EncapsulateFieldUsageInfo> usagesInFile = usagesInFiles.get(file);
if (usagesInFile == null) {
usagesInFile = new ArrayList<EncapsulateFieldUsageInfo>();
usagesInFiles.put(file, usagesInFile);
}
usagesInFile.add(((EncapsulateFieldUsageInfo) usage));
}
for (List<EncapsulateFieldUsageInfo> usageInfos : usagesInFiles.values()) {
// this is to avoid elements to become invalid as a result of processUsage
final EncapsulateFieldUsageInfo[] infos =
usageInfos.toArray(new EncapsulateFieldUsageInfo[usageInfos.size()]);
CommonRefactoringUtil.sortDepthFirstRightLeftOrder(infos);
for (EncapsulateFieldUsageInfo info : infos) {
EncapsulateFieldHelper helper =
EncapsulateFieldHelper.getHelper(info.getElement().getLanguage());
helper.processUsage(
info,
myDescriptor,
myNameToSetter.get(info.getFieldDescriptor().getSetterName()),
myNameToGetter.get(info.getFieldDescriptor().getGetterName()));
}
}
}
@NotNull
protected UsageInfo[] findUsages() {
ArrayList<EncapsulateFieldUsageInfo> array = ContainerUtil.newArrayList();
for (FieldDescriptor fieldDescriptor : myFieldDescriptors) {
for (final PsiReference reference : ReferencesSearch.search(fieldDescriptor.getField())) {
final PsiElement element = reference.getElement();
if (element == null) continue;
final EncapsulateFieldHelper helper =
EncapsulateFieldHelper.getHelper(element.getLanguage());
if (helper != null) {
EncapsulateFieldUsageInfo usageInfo =
helper.createUsage(myDescriptor, fieldDescriptor, reference);
if (usageInfo != null) {
array.add(usageInfo);
}
}
}
}
EncapsulateFieldUsageInfo[] usageInfos =
array.toArray(new EncapsulateFieldUsageInfo[array.size()]);
return UsageViewUtil.removeDuplicatedUsages(usageInfos);
}