private void findIncludes(
List<IIndexFile> in, List<IIndexInclude> out, int depth, HashSet<Object> handled)
throws CoreException {
List<IIndexFile> nextLevel = depth != 0 ? new LinkedList<IIndexFile>() : null;
for (IIndexFile iIndexFile : in) {
IIndexFragmentFile file = (IIndexFragmentFile) iIndexFile;
IIndexInclude[] includes = file.getIncludes();
for (IIndexInclude include : includes) {
IIndexFileLocation target = include.getIncludesLocation();
Object key = target != null ? (Object) target : include.getFullName();
if (handled.add(key)) {
out.add(include);
if (nextLevel != null) {
IIndexFile includedByFile = resolveInclude(include);
if (includedByFile != null) {
nextLevel.add(includedByFile);
}
}
}
}
}
if (nextLevel == null || nextLevel.isEmpty()) {
return;
}
if (depth > 0) {
depth--;
}
findIncludes(nextLevel, out, depth, handled);
}
public IIndexFile[] getFiles(IIndexFileLocation location) throws CoreException {
if (location == null) {
return IIndexFile.EMPTY_FILE_ARRAY;
}
Set<FileContentKey> keys = new HashSet<FileContentKey>();
ArrayList<IIndexFragmentFile> result = new ArrayList<IIndexFragmentFile>();
for (int i = 0; i < fPrimaryFragmentCount; i++) {
IIndexFragmentFile[] candidates = fFragments[i].getFiles(location);
for (IIndexFragmentFile candidate : candidates) {
if (candidate.hasContent()) {
if (keys.add(
new FileContentKey(
candidate.getLinkageID(),
candidate.getLocation(),
candidate.getSignificantMacros()))) {
result.add(candidate);
}
}
}
}
if (result.isEmpty()) {
return IIndexFile.EMPTY_FILE_ARRAY;
}
return result.toArray(new IIndexFile[result.size()]);
}
@Deprecated
public IIndexFile getFile(int linkageID, IIndexFileLocation location) throws CoreException {
for (int i = 0; i < fPrimaryFragmentCount; i++) {
IIndexFragmentFile candidate = fFragments[i].getFile(linkageID, location);
if (candidate != null && candidate.hasContent()) {
return candidate;
}
}
return null;
}
public IIndexFile[] getAllFiles() throws CoreException {
HashMap<IIndexFileLocation, IIndexFile> result = new HashMap<IIndexFileLocation, IIndexFile>();
for (IIndexFragment fragment : fFragments) {
for (IIndexFragmentFile file : fragment.getAllFiles()) {
if (file.hasContent()) {
result.put(file.getLocation(), file);
}
}
}
return result.values().toArray(new IIndexFile[result.size()]);
}
public IIndexFile resolveInclude(IIndexInclude include) throws CoreException {
IIndexFragmentInclude fragmentInclude = (IIndexFragmentInclude) include;
IIndexFragmentFile result = fragmentInclude.getIncludes();
if (result == null) return null;
if (result.hasContent()) {
return result;
}
return getFile(result.getLinkageID(), result.getLocation(), result.getSignificantMacros());
}
public IIndexFile[] getFiles(int linkageID, IIndexFileLocation location) throws CoreException {
if (location == null) {
return IIndexFile.EMPTY_FILE_ARRAY;
}
Set<ISignificantMacros> handled = new HashSet<ISignificantMacros>();
ArrayList<IIndexFragmentFile> result = new ArrayList<IIndexFragmentFile>();
for (int i = 0; i < fPrimaryFragmentCount; i++) {
IIndexFragmentFile[] candidates = fFragments[i].getFiles(linkageID, location);
for (IIndexFragmentFile candidate : candidates) {
if (candidate.hasContent()) {
ISignificantMacros macroKey = candidate.getSignificantMacros();
if (handled.add(macroKey)) {
result.add(candidate);
}
}
}
}
if (result.isEmpty()) {
return IIndexFile.EMPTY_FILE_ARRAY;
}
return result.toArray(new IIndexFile[result.size()]);
}
