Example usage for java.io File deleteOnExit

Introduction

In this page you can find the example usage for java.io File deleteOnExit.

Prototype

public void deleteOnExit()

Source Link

Document

Requests that the file or directory denoted by this abstract pathname be deleted when the virtual machine terminates.

Usage

From source file:Main.java

public static void delete(File src) {
    if (src.exists()) {
        if (!src.delete()) {
            src.deleteOnExit();
        }// w  ww .  ja  v a2 s.c  o  m
    }
}

From source file:Main.java

public static boolean canWriteTo(File dir) {
    try {//w  ww.  ja va2 s.c  o m
        File tmp = new File(dir, "del.me");
        tmp.createNewFile();
        tmp.deleteOnExit();
        tmp.delete();
        return true;
    } catch (Exception ex) {
        return false;
    }

}

From source file:Main.java

public static void delete(String path) {
    try {/*  w  w  w. j  a  va  2s . c  om*/
        if (path == null) {
            return;
        }
        File file = new File(path);
        if (!file.delete()) {
            file.deleteOnExit();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

protected static File createImageFile(Context context, String fileName) throws IOException {

    ContextWrapper cw = new ContextWrapper(context);
    // path to /data/data/yourapp/app_data/imageDir
    File directory = cw.getDir(IMAGE_DIR, Context.MODE_PRIVATE);

    // Create imageDir
    File path = new File(directory, fileName + IMAGE_EXT);
    path.deleteOnExit();

    return path;/*from   w  w  w.  j  av  a  2 s. com*/
}

From source file:Main.java

public static File createTempFile(String prefix, String suffix) throws IOException {
    // this allows use to eaily identify all our dtemp files and delete them, since delete on Exit doesn't really work.
    File file = File.createTempFile("ohfu-" + prefix, suffix);
    file.deleteOnExit();
    return file;//from   www  .ja va  2  s . com
}

From source file:Main.java

public static String getHardDiskSN(String drive) {
    String result = "";
    try {/*from w w  w. j  a  va 2 s .co  m*/
        File file = File.createTempFile("realhowto", ".vbs");
        file.deleteOnExit();
        FileWriter fw = new java.io.FileWriter(file);

        String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
                + "Set colDrives = objFSO.Drives\n" + "Set objDrive = colDrives.item(\"" + drive + "\")\n"
                + "Wscript.Echo objDrive.SerialNumber"; // see note
        fw.write(vbs);
        fw.close();
        Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = input.readLine()) != null) {
            result += line;
        }
        input.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result.trim();
}

From source file:com.javacreed.examples.io.RafHelperTest.java

private static File createSampleFile(final String data) throws IOException {
    final File file = File.createTempFile("RafHelper", "test");
    file.deleteOnExit();
    FileUtils.write(file, data, "UTF-8");

    return file;//from   www.j a  va 2s  . c om
}

From source file:com.googlecode.fannj.FannTest.java

public static File createTemp(File src) throws IOException {
    File temp = File.createTempFile("fannj_", ".net");
    temp.deleteOnExit();
    FileUtils.copyFile(src, temp);/* ww  w .jav  a 2  s  .co m*/
    return temp;
}

From source file:Main.java

public static String getMotherboardSN() {
    String result = "";
    try {/*from  w ww  .java2  s  . co  m*/
        File file = File.createTempFile("realhowto", ".vbs");
        file.deleteOnExit();
        FileWriter fw = new java.io.FileWriter(file);

        String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
                + "Set colItems = objWMIService.ExecQuery _ \n" + "   (\"Select * from Win32_BaseBoard\") \n"
                + "For Each objItem in colItems \n" + "    Wscript.Echo objItem.SerialNumber \n"
                + "    exit for  ' do the first cpu only! \n" + "Next \n";

        fw.write(vbs);
        fw.close();
        Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = input.readLine()) != null) {
            result += line;
        }
        input.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result.trim();
}

From source file:hu.bme.mit.incqueryd.engine.util.EObjectSerializer.java

public static File createTempFile() throws IOException {
    final File tempFile = File.createTempFile("temp-", ".json");
    tempFile.deleteOnExit();
    return tempFile;
}