Project init

2025-09-09 10:00:01 +02:00
commit 8671ef71b6
102 changed files with 3781 additions and 0 deletions
--- a/.mvn/wrapper/MavenWrapperDownloader.java
+++ b/.mvn/wrapper/MavenWrapperDownloader.java
@@ -0,0 +1,93 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.Authenticator;
+import java.net.PasswordAuthentication;
+import java.net.URI;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.util.concurrent.ThreadLocalRandom;
+
+public final class MavenWrapperDownloader {
+  private static final String WRAPPER_VERSION = "3.3.2";
+
+  private static final boolean VERBOSE = Boolean.parseBoolean(System.getenv("MVNW_VERBOSE"));
+
+  public static void main(String[] args) {
+    log("Apache Maven Wrapper Downloader " + WRAPPER_VERSION);
+
+    if (args.length != 2) {
+      System.err.println(" - ERROR wrapperUrl or wrapperJarPath parameter missing");
+      System.exit(1);
+    }
+
+    try {
+      log(" - Downloader started");
+      final URL wrapperUrl = URI.create(args[0]).toURL();
+      final String jarPath = args[1].replace("..", ""); // Sanitize path
+      final Path wrapperJarPath = Paths.get(jarPath).toAbsolutePath().normalize();
+      downloadFileFromURL(wrapperUrl, wrapperJarPath);
+      log("Done");
+    } catch (IOException e) {
+      System.err.println("- Error downloading: " + e.getMessage());
+      if (VERBOSE) {
+        e.printStackTrace();
+      }
+      System.exit(1);
+    }
+  }
+
+  private static void downloadFileFromURL(URL wrapperUrl, Path wrapperJarPath)
+    throws IOException {
+    log(" - Downloading to: " + wrapperJarPath);
+    if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+      final String username = System.getenv("MVNW_USERNAME");
+      final char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+      Authenticator.setDefault(new Authenticator() {
+        @Override
+        protected PasswordAuthentication getPasswordAuthentication() {
+          return new PasswordAuthentication(username, password);
+        }
+      });
+    }
+    Path temp = wrapperJarPath
+      .getParent()
+      .resolve(wrapperJarPath.getFileName() + "."
+        + Long.toUnsignedString(ThreadLocalRandom.current().nextLong()) + ".tmp");
+    try (InputStream inStream = wrapperUrl.openStream()) {
+      Files.copy(inStream, temp, StandardCopyOption.REPLACE_EXISTING);
+      Files.move(temp, wrapperJarPath, StandardCopyOption.REPLACE_EXISTING);
+    } finally {
+      Files.deleteIfExists(temp);
+    }
+    log(" - Downloader complete");
+  }
+
+  private static void log(String msg) {
+    if (VERBOSE) {
+      System.out.println(msg);
+    }
+  }
+
+}