1package fi.iki.elonen;
2
3/*
4 * #%L
5 * NanoHttpd-Samples
6 * %%
7 * Copyright (C) 2012 - 2015 nanohttpd
8 * %%
9 * Redistribution and use in source and binary forms, with or without modification,
10 * are permitted provided that the following conditions are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright notice, this
13 *    list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 *    this list of conditions and the following disclaimer in the documentation
17 *    and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the nanohttpd nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software without
21 *    specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
32 * OF THE POSSIBILITY OF SUCH DAMAGE.
33 * #L%
34 */
35
36import java.io.File;
37import java.util.ArrayList;
38import java.util.List;
39
40import fi.iki.elonen.debug.DebugServer;
41import fi.iki.elonen.util.ServerRunner;
42
43/**
44 * @author Paul S. Hawke (paul.hawke@gmail.com) On: 3/9/13 at 12:47 AM
45 */
46public class TempFilesServer extends DebugServer {
47
48    private static class ExampleManager implements TempFileManager {
49
50        private final File tmpdir;
51
52        private final List<TempFile> tempFiles;
53
54        private ExampleManager() {
55            this.tmpdir = new File(System.getProperty("java.io.tmpdir"));
56            this.tempFiles = new ArrayList<TempFile>();
57        }
58
59        @Override
60        public void clear() {
61            if (!this.tempFiles.isEmpty()) {
62                System.out.println("Cleaning up:");
63            }
64            for (TempFile file : this.tempFiles) {
65                try {
66                    System.out.println("   " + file.getName());
67                    file.delete();
68                } catch (Exception ignored) {
69                }
70            }
71            this.tempFiles.clear();
72        }
73
74        @Override
75        public TempFile createTempFile(String filename_hint) throws Exception {
76            DefaultTempFile tempFile = new DefaultTempFile(this.tmpdir);
77            this.tempFiles.add(tempFile);
78            System.out.println("Created tempFile: " + tempFile.getName());
79            return tempFile;
80        }
81    }
82
83    private static class ExampleManagerFactory implements TempFileManagerFactory {
84
85        @Override
86        public TempFileManager create() {
87            return new ExampleManager();
88        }
89    }
90
91    public static void main(String[] args) {
92        TempFilesServer server = new TempFilesServer();
93        server.setTempFileManagerFactory(new ExampleManagerFactory());
94        ServerRunner.executeInstance(server);
95    }
96}
97