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Fix and optimize the getFileEntryDir and getFSTEntryByFullPath functions

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This commit is contained in:
Maschell 2019-04-06 16:51:15 +02:00
parent 847ed71ae1
commit e8985f0c12
1 changed files with 18 additions and 8 deletions
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26
src/de/mas/wiiu/jnus/NUSTitle.java
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@ -23,11 +23,12 @@ import java.util.Arrays;
import java.util.List;
import java.util.Map.Entry;
import java.util.Optional;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.commons.io.FilenameUtils;
import de.mas.wiiu.jnus.entities.TMD;
import de.mas.wiiu.jnus.entities.Ticket;
import de.mas.wiiu.jnus.entities.content.Content;
@ -92,14 +93,15 @@ public class NUSTitle {
fullPath = File.separator + fullPath;
}
String[] dirs = fullPath.split(Pattern.quote(File.separator));
if (dirs.length <= 1) {
return Optional.of(FST.getRoot());
String dirPath = FilenameUtils.getFullPathNoEndSeparator(fullPath);
Optional<FSTEntry> pathOpt = Optional.of(FST.getRoot());
if (!dirPath.equals(File.separator)) {
pathOpt = getFileEntryDir(dirPath);
}
String dirPath = fullPath.substring(0, fullPath.length() - dirs[dirs.length - 1].length() - 1);
String path = fullPath;
return getFileEntryDir(dirPath).flatMap(e -> getAllFSTEntryChildrenAsStream(e).filter(en -> path.equals(en.getFullPath())).findAny());
return pathOpt.flatMap(e -> e.getChildren().stream().filter(c -> c.getFullPath().equals(path)).findAny());
}
public List<FSTEntry> getFSTEntriesByRegEx(String regEx) {
@ -139,14 +141,22 @@ public class NUSTitle {
}
public Optional<FSTEntry> getFileEntryDir(String string, FSTEntry curEntry) {
if (!string.endsWith(File.separator)) {
string += File.separator;
}
for (val curChild : curEntry.getDirChildren()) {
if (string.startsWith(curChild.getFullPath())) {
if (string.equals(curChild.getFullPath())) {
String compareTo = curChild.getFullPath();
if (!compareTo.endsWith(File.separator)) {
compareTo += File.separator;
}
if (string.startsWith(compareTo)) {
if (string.equals(compareTo)) {
return Optional.of(curChild);
}
return getFileEntryDir(string, curChild);
}
}
return Optional.empty();
}