Files
SteamWar/AccessWidener/src/main/java/de/steamwar/Utils.java
T

61 lines
2.1 KiB
Java

/*
* This file is a part of the SteamWar software.
*
* Copyright (C) 2026 SteamWar.de-Serverteam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.logging.Logger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
public class Utils {
private static final Logger LOG = Logger.getLogger("AccessWidenerAgent");
private Utils() {
throw new IllegalStateException("Utility class");
}
public static List<AccessWidenerEntry> findAndParseAccessWideners(Path jarPath) throws IOException {
List<AccessWidenerEntry> results = new ArrayList<>();
try (ZipFile zip = new ZipFile(jarPath.toFile())) {
Enumeration<? extends ZipEntry> entries = zip.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
if (entry.isDirectory() || !entry.getName().endsWith(".accesswidener")) continue;
try (InputStream in = zip.getInputStream(entry)) {
results.addAll(AccessWidenerParser.parse(in));
} catch (IOException e) {
LOG.warning("[AccessWidener] Failed to parse " + entry.getName()
+ " in " + jarPath.getFileName() + ": " + e.getMessage());
}
}
}
return results;
}
}