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[NUSTitle] Improve getFSTEntriesByRegEx

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This commit is contained in:
Maschell 2019-02-28 22:13:52 +01:00
parent 89fbc830f1
commit 9bc418357e
1 changed files with 31 additions and 15 deletions
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46
src/de/mas/wiiu/jnus/NUSTitle.java
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@ -100,24 +100,40 @@ public class NUSTitle {
} }
public List<FSTEntry> getFSTEntriesByRegEx(String regEx) { public List<FSTEntry> getFSTEntriesByRegEx(String regEx) {
List<FSTEntry> files = getAllFSTEntriesFlat(); return getFSTEntriesByRegEx(regEx, FST.getRoot());
Pattern p = Pattern.compile(regEx);
List<FSTEntry> result = new ArrayList<>();
for (FSTEntry f : files) {
String match = f.getFullPath().replace(File.separator, "/");
Matcher m = p.matcher(match);
if (m.matches()) {
result.add(f);
}
}
return result;
} }
public List<FSTEntry> getFSTEntriesByRegEx(String regEx, FSTEntry entry) {
return getFSTEntriesByRegEx(regEx, entry, true);
}
public List<FSTEntry> getFSTEntriesByRegEx(String regEx, boolean onlyInPackage) {
return getFSTEntriesByRegEx(regEx, FST.getRoot(), onlyInPackage);
}
public List<FSTEntry> getFSTEntriesByRegEx(String regEx, FSTEntry entry, boolean allowNotInPackage) {
Pattern p = Pattern.compile(regEx);
return getFSTEntriesByRegExStream(p, entry, allowNotInPackage).collect(Collectors.toList());
}
private Stream<FSTEntry> getFSTEntriesByRegExStream(Pattern p, FSTEntry entry, boolean allowNotInPackage) {
return entry.getChildren().stream()//
.filter(e -> allowNotInPackage || !e.isNotInPackage()) //
.flatMap(e -> {
if (!e.isDir()) {
if (p.matcher(entry.getFullPath().replace("/", File.separator)).matches()) {
return Stream.of(entry);
} else {
return Stream.empty();
}
}
return getFSTEntriesByRegExStream(p, e, allowNotInPackage);
});
}
public Optional<FSTEntry> getFileEntryDir(String string) { public Optional<FSTEntry> getFileEntryDir(String string) {
return getFileEntryDir(string.replace("/", File.separator), FST.getRoot()); return getFileEntryDir(string.replace("/", File.separator), FST.getRoot());
} }
public Optional<FSTEntry> getFileEntryDir(String string, FSTEntry curEntry) { public Optional<FSTEntry> getFileEntryDir(String string, FSTEntry curEntry) {
for (val curChild : curEntry.getDirChildren()) { for (val curChild : curEntry.getDirChildren()) {