public static boolean iterateRecursively(
@Nullable final VirtualFile root, @NotNull final ContentIterator processor) {
if (root != null) {
if (root.isDirectory()) {
for (VirtualFile file : root.getChildren()) {
if (file.isDirectory()) {
if (!iterateRecursively(file, processor)) return false;
} else {
if (!processor.processFile(file)) return false;
}
}
} else {
if (!processor.processFile(root)) return false;
}
}
return true;
}
private void iterateIndexableFilesIn_internal(VirtualFile file, ContentIterator iterator) {
if (CacheUtil.isIgnored(file, myRootManager)) return;
if (file.isDirectory()) {
for (VirtualFile child : file.getChildren()) {
iterateIndexableFilesIn_internal(child, iterator);
}
} else {
iterator.processFile(file);
}
}
@Override
public void iterateIndexableFilesIn(VirtualFile file, ContentIterator iterator) {
if (!isInSet(file)) return;
if (file.isDirectory()) {
for (VirtualFile child : file.getChildren()) {
iterateIndexableFilesIn(child, iterator);
}
} else {
iterator.processFile(file);
}
}
private void addFilesUnderDirectory(
@NotNull PsiDirectory directory, @NotNull ContentIterator iterator) {
for (PsiElement child : directory.getChildren()) {
if (child instanceof PsiFile) {
VirtualFile virtualFile = ((PsiFile) child).getVirtualFile();
if (virtualFile != null) {
iterator.processFile(virtualFile);
}
} else if (myFindModel.isWithSubdirectories() && child instanceof PsiDirectory) {
addFilesUnderDirectory((PsiDirectory) child, iterator);
}
}
}