Android Utililty Methods File Name Create

List of utility methods to do File Name Create

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Description

The list of methods to do File Name Create are organized into topic(s).

Method

StringmakeFileName(String prefix, String filename)
Makes a 'standard' helper file name. 
FastStringBuffer sb = null;
if (filename != null) {
    String[] parts = filename.split("[/|\\\\]");
    sb = new FastStringBuffer(prefix);
    for (int i = 0; i < parts.length; i++) {
        if ((i == 0 && parts.length == 1) || i > 0) {
            sb.append(parts[i]);
return sb == null ? null : sb.toString();
StringcreateImageName()
create Image Name 
SimpleDateFormat dateFormat = new SimpleDateFormat(
        "yyyyMMdd_HHmmss");
return "IMG"
        + dateFormat.format(new Date(System.currentTimeMillis()))
        + ".jpg";
StringgetLocalDateTimeForFileName(Date date)
Return current date time as a concatenated string, to be used as filename. 
final SimpleDateFormat sdf = new SimpleDateFormat("MMddyyyy_HHmmss");
sdf.setTimeZone(TimeZone.getDefault());
return sdf.format(date);
StringgetJpegFileName(long fileNumber)
get Jpeg File Name 
return String.format("%s%016x%s", FILE_PREFIX, fileNumber,
        JPEG_SUFFIX);
StringgetMetadataFileName(long fileNumber)
get Metadata File Name 
return String.format("%s%016x%s", FILE_PREFIX, fileNumber,
        METADATA_SUFFIX);
StringgetYuvFileName(long fileNumber)
get Yuv File Name 
return String.format("%s%016x%s", FILE_PREFIX, fileNumber,
        YUV_SUFFIX);