42 lines
1.7 KiB
Java
42 lines
1.7 KiB
Java
package io.gitlab.jfronny.breakme;
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import net.fabricmc.loader.api.FabricLoader;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.NoSuchElementException;
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public class ClassFinder {
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public static List<Class<?>> find(String packageName) throws NoSuchElementException, IOException {
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ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
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Path p = FabricLoader.getInstance()
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.getModContainer(BreakMe.MOD_ID)
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.orElseThrow(FileNotFoundException::new)
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.findPath(".")
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.orElseThrow(FileNotFoundException::new)
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.toAbsolutePath();
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return findInternal(p, p.resolve(packageName.replace('.', '/')), classLoader);
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}
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private static List<Class<?>> findInternal(Path rootPath, Path path, ClassLoader classLoader) throws IOException {
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List<Class<?>> result = new ArrayList<>();
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Files.list(path).forEach(s -> {
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try {
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if (Files.isDirectory(s)) {
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result.addAll(findInternal(rootPath, s, classLoader));
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} else if (s.getFileName().toString().endsWith(".class")) {
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String p = rootPath.relativize(s).toString().replace('/', '.');
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result.add(classLoader.loadClass(p.substring(0, p.length() - ".class".length())));
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}
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} catch (Throwable e) {
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BreakMe.LOGGER.error("Could not scan classpath for crash method", e);
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}
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});
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return result;
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}
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}
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