private void removeReferences(ICompilationUnit cu, Set<TextMatch> matches) {
for (int i = 0; i < fReferences.length; i++) {
SearchResultGroup group = fReferences[i];
if (cu.equals(group.getCompilationUnit())) {
removeReferences(matches, group);
}
}
}
// TODO: Currently filters out declarations (MethodDeclarationMatch, FieldDeclarationMatch).
// Long term solution: only pass reference search results in.
static RefactoringStatus analyzeRenameChanges2(
TextChangeManager manager,
SearchResultGroup[] oldReferences,
SearchResultGroup[] newReferences,
String newElementName) {
RefactoringStatus result = new RefactoringStatus();
HashMap<ICompilationUnit, SearchMatch[]> cuToNewResults = new HashMap<>(newReferences.length);
for (int i1 = 0; i1 < newReferences.length; i1++) {
ICompilationUnit cu = newReferences[i1].getCompilationUnit();
if (cu != null) cuToNewResults.put(cu.getPrimary(), newReferences[i1].getSearchResults());
}
for (int i = 0; i < oldReferences.length; i++) {
SearchResultGroup oldGroup = oldReferences[i];
SearchMatch[] oldMatches = oldGroup.getSearchResults();
ICompilationUnit cu = oldGroup.getCompilationUnit();
if (cu == null) continue;
SearchMatch[] newSearchMatches = cuToNewResults.remove(cu);
if (newSearchMatches == null) {
for (int j = 0; j < oldMatches.length; j++) {
SearchMatch oldMatch = oldMatches[j];
addShadowsError(cu, oldMatch, result);
}
} else {
analyzeChanges(cu, manager.get(cu), oldMatches, newSearchMatches, newElementName, result);
}
}
for (Iterator<Entry<ICompilationUnit, SearchMatch[]>> iter =
cuToNewResults.entrySet().iterator();
iter.hasNext(); ) {
Entry<ICompilationUnit, SearchMatch[]> entry = iter.next();
ICompilationUnit cu = entry.getKey();
SearchMatch[] newSearchMatches = entry.getValue();
for (int i = 0; i < newSearchMatches.length; i++) {
SearchMatch newMatch = newSearchMatches[i];
addReferenceShadowedError(cu, newMatch, newElementName, result);
}
}
return result;
}
static RefactoringStatus analyzeRenameChanges(
TextChangeManager manager,
SearchResultGroup[] oldOccurrences,
SearchResultGroup[] newOccurrences) {
RefactoringStatus result = new RefactoringStatus();
for (int i = 0; i < oldOccurrences.length; i++) {
SearchResultGroup oldGroup = oldOccurrences[i];
SearchMatch[] oldSearchResults = oldGroup.getSearchResults();
ICompilationUnit cunit = oldGroup.getCompilationUnit();
if (cunit == null) continue;
for (int j = 0; j < oldSearchResults.length; j++) {
SearchMatch oldSearchResult = oldSearchResults[j];
if (!RenameAnalyzeUtil.existsInNewOccurrences(oldSearchResult, newOccurrences, manager)) {
addShadowsError(cunit, oldSearchResult, result);
}
}
}
return result;
}
