public static void doRename(
final PsiElement element,
String newName,
UsageInfo[] usages,
final Project project,
@Nullable final RefactoringElementListener listener)
throws IncorrectOperationException {
final RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(element);
final String fqn =
element instanceof PsiFile
? ((PsiFile) element).getVirtualFile().getPath()
: CopyReferenceAction.elementToFqn(element);
if (fqn != null) {
UndoableAction action =
new BasicUndoableAction() {
public void undo() throws UnexpectedUndoException {
if (listener instanceof UndoRefactoringElementListener) {
((UndoRefactoringElementListener) listener).undoElementMovedOrRenamed(element, fqn);
}
}
@Override
public void redo() throws UnexpectedUndoException {}
};
UndoManager.getInstance(project).undoableActionPerformed(action);
}
processor.renameElement(element, newName, usages, listener);
}
private static String getStringToReplace(
PsiElement element,
String newName,
boolean nonJava,
final RenamePsiElementProcessor theProcessor) {
if (element instanceof PsiMetaOwner) {
final PsiMetaOwner psiMetaOwner = (PsiMetaOwner) element;
final PsiMetaData metaData = psiMetaOwner.getMetaData();
if (metaData != null) {
return metaData.getName();
}
}
if (theProcessor != null) {
String result = theProcessor.getQualifiedNameAfterRename(element, newName, nonJava);
if (result != null) {
return result;
}
}
if (element instanceof PsiNamedElement) {
return newName;
} else {
LOG.error("Unknown element type");
return null;
}
}
@NotNull
public static UsageInfo[] findUsages(
final PsiElement element,
final String newName,
boolean searchInStringsAndComments,
boolean searchForTextOccurrences,
Map<? extends PsiElement, String> allRenames) {
final List<UsageInfo> result = Collections.synchronizedList(new ArrayList<UsageInfo>());
PsiManager manager = element.getManager();
GlobalSearchScope projectScope = GlobalSearchScope.projectScope(manager.getProject());
RenamePsiElementProcessor processor = RenamePsiElementProcessor.forElement(element);
Collection<PsiReference> refs = processor.findReferences(element, searchInStringsAndComments);
for (final PsiReference ref : refs) {
if (ref == null) {
LOG.error("null reference from processor " + processor);
continue;
}
PsiElement referenceElement = ref.getElement();
result.add(
new MoveRenameUsageInfo(
referenceElement,
ref,
ref.getRangeInElement().getStartOffset(),
ref.getRangeInElement().getEndOffset(),
element,
ref.resolve() == null));
}
processor.findCollisions(element, newName, allRenames, result);
final PsiElement searchForInComments =
processor.getElementToSearchInStringsAndComments(element);
if (searchInStringsAndComments && searchForInComments != null) {
String stringToSearch =
ElementDescriptionUtil.getElementDescription(
searchForInComments, NonCodeSearchDescriptionLocation.STRINGS_AND_COMMENTS);
if (stringToSearch.length() > 0) {
final String stringToReplace = getStringToReplace(element, newName, false, processor);
TextOccurrencesUtil.UsageInfoFactory factory =
new NonCodeUsageInfoFactory(searchForInComments, stringToReplace);
TextOccurrencesUtil.addUsagesInStringsAndComments(
searchForInComments, stringToSearch, result, factory);
}
}
if (searchForTextOccurrences && searchForInComments != null) {
String stringToSearch =
ElementDescriptionUtil.getElementDescription(
searchForInComments, NonCodeSearchDescriptionLocation.NON_JAVA);
if (stringToSearch.length() > 0) {
final String stringToReplace = getStringToReplace(element, newName, true, processor);
addTextOccurrence(
searchForInComments, result, projectScope, stringToSearch, stringToReplace);
}
final Pair<String, String> additionalStringToSearch =
processor.getTextOccurrenceSearchStrings(searchForInComments, newName);
if (additionalStringToSearch != null && additionalStringToSearch.first.length() > 0) {
addTextOccurrence(
searchForInComments,
result,
projectScope,
additionalStringToSearch.first,
additionalStringToSearch.second);
}
}
return result.toArray(new UsageInfo[result.size()]);
}
