content: /*
   * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle in the LICENSE file that accompanied this code.
   *
   * This code 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 General Public License
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  package com.itsaky.androidide.zipfs2;
  
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.nio.file.FileSystem;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  
  public class JarFileSystemProvider extends ZipFileSystemProvider {
  
      @Override
      public String getScheme() {
          return "jar";
      }
  
      @Override
      protected Path uriToPath(URI uri) {
          String scheme = uri.getScheme();
          if ((scheme == null) || !scheme.equalsIgnoreCase(getScheme())) {
              throw new IllegalArgumentException("URI scheme is not '" + getScheme() + "'");
          }
          try {
              String uristr = uri.toString();
              int end = uristr.indexOf("!/");
              uristr = uristr.substring(4, (end == -1) ? uristr.length() : end);
              uri = new URI(uristr);
              return Paths.get(new URI("file", uri.getHost(), uri.getPath(), null))
                          .toAbsolutePath();
          } catch (URISyntaxException e) {
              throw new AssertionError(e); //never thrown
          }
      }
  
      @Override
      public Path getPath(URI uri) {
          FileSystem fs = getFileSystem(uri);
          String path = uri.getFragment();
          if (path == null) {
              String uristr = uri.toString();
              int off = uristr.indexOf("!/");
              if (off != -1)
                  path = uristr.substring(off + 2);
          }
          if (path != null)
              return fs.getPath(path);
          throw new IllegalArgumentException("URI: "
              + uri
              + " does not contain path fragment ex. jar:///c:/foo.zip!/BAR");
      }
  }
  