Java Temp Directory Create makeTempDir(String prefix)

Description

make Temp Dir

License

Open Source License

Declaration

public static File makeTempDir(String prefix) throws IOException 

Method Source Code

//package com.java2s;
/*/*  w  w  w  .j a v  a 2 s. c  o m*/
 * Copyright 2006-2012 Amazon Technologies, Inc. or its affiliates.
 * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
 * of Amazon Technologies, Inc. or its affiliates.  All rights reserved.
 *
 * Licensed 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.File;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;

import java.util.Set;
import java.util.UUID;

public class Main {
    private static final Set<File> cTempFiles = Collections.synchronizedSet(new HashSet<File>());

    public static File makeTempDir(String prefix) throws IOException {
        File temp;
        do {
            temp = new File(System.getProperty("java.io.tmpdir"), prefix + '-' + UUID.randomUUID());
        } while (temp.exists());
        if (!temp.mkdir()) {
            throw new IOException("Couldn't create temp directory: " + temp);
        }
        cTempFiles.add(temp);
        return temp;
    }
}

Related

1. createTempDirectory(File parent, String prefix)
2. createTempDirectory(String prefix)
3. createTempDirectory(String prefix)
4. makeTempDir()
5. makeTempDir(String name)
6. makeTempDir(String prefix)
7. makeTempDir(String prefix, String suffix)
8. makeTempDirectory(String dirName, boolean deleteIfExists)
9. makeTempDirectory(String prefix, String suffix)