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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.vfs2.provider.zip;
19  
20  import java.nio.charset.Charset;
21  
22  import org.apache.commons.vfs2.FileSystem;
23  import org.apache.commons.vfs2.FileSystemConfigBuilder;
24  import org.apache.commons.vfs2.FileSystemOptions;
25  
26  public class ZipFileSystemConfigBuilder extends FileSystemConfigBuilder {
27  
28      private static final String _PREFIX = ZipFileSystemConfigBuilder.class.getName();
29      private static final ZipFileSystemConfigBuilderSystemConfigBuilder.html#ZipFileSystemConfigBuilder">ZipFileSystemConfigBuilder INSTANCE = new ZipFileSystemConfigBuilder();
30      private static final String KEY_CHARSET = _PREFIX + ".charset";
31  
32      public static final ZipFileSystemConfigBuilder getInstance() {
33          return INSTANCE;
34      }
35  
36      private ZipFileSystemConfigBuilder() {
37          super("zip.");
38      }
39  
40      public Charset getCharset(final FileSystemOptions opts) {
41          return (Charset) getParam(opts, KEY_CHARSET);
42      }
43  
44      @Override
45      protected Class<? extends FileSystem> getConfigClass() {
46          return ZipFileSystem.class;
47      }
48  
49      public void setCharset(final FileSystemOptions opts, final Charset charset) {
50          setParam(opts, KEY_CHARSET, charset);
51      }
52  
53  }