001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.kernel.io;
016    
017    import java.io.File;
018    import java.io.FileInputStream;
019    import java.io.FileNotFoundException;
020    import java.io.IOException;
021    
022    /**
023     * @author Shuyang Zhou
024     */
025    public class AutoDeleteFileInputStream extends FileInputStream {
026    
027            public AutoDeleteFileInputStream(File file) throws FileNotFoundException {
028                    super(file);
029    
030                    _file = file;
031            }
032    
033            @Override
034            public void close() throws IOException {
035                    super.close();
036    
037                    if (!_file.delete()) {
038                            _file.deleteOnExit();
039                    }
040            }
041    
042            private final File _file;
043    
044    }