Java Utililty Methods File Name Create

List of utility methods to do File Name Create

  1. HOME
  2. Java
  3. F
  4. File Name Create

Description

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

Method

StringaddTimeStampGetPostFix(Date now, TimeUnit unit)
add Time Stamp Get Post Fix 
if (unit == TimeUnit.MINUTES) {
    return new SimpleDateFormat("yyyy-MM-dd_HH:mm").format(now);
} else if (unit == TimeUnit.HOURS) {
    return new SimpleDateFormat("yyyy-MM-dd_HH").format(now);
} else if (unit == TimeUnit.DAYS) {
    return new SimpleDateFormat("yyyy-MM-dd").format(now);
} else {
    throw new IllegalArgumentException(unit.toString());
...
StringaddTimestampToFilename(Date date, String fileName)
Adds the timestamp to filename. 
String[] time = getTimeFormat(date, "yyyy-MM-dd.HH-mm").split("\\.");
return time[0] + "/" + time[1] + fileName;
StringaddTimestampToFilename(String fileName)
add Timestamp To Filename 
int pos = fileName.lastIndexOf('.');
String prefix = fileName;
String suffix = "";
if (pos != -1) {
    prefix = fileName.substring(0, pos);
    suffix = fileName.substring(pos);
String newFileName = prefix + timestampForFile() + suffix;
...
StringaddTimeStampToFileName(String name)
add Time Stamp To File Name 
SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yy 'at' HH.mm.ss", Locale.ENGLISH);
Date currentDate = new Date();
String formattedDate = dateFormat.format(currentDate);
int index = name.lastIndexOf(".");
String mainFName;
if (index != -1) {
    mainFName = name.substring(0, index - 1) + " " + formattedDate
            + name.substring(index - 1, name.length());
...
StringfileName(Class clazz)
file Name 
return clazz.getName().replace('.', '/') + ".class";
Stringfilename(final String path)
Return the filename part of a path. 
int i = path.lastIndexOf('/');
return (i < 0) ? path : path.substring(i + 1);
StringfileName(String contentFile)
file Name 
if (contentFile == null || contentFile.isEmpty()) {
    return "";
int i1 = contentFile.lastIndexOf("/");
int i2 = contentFile.lastIndexOf("\\");
if (i1 > 0 || i2 > 0) {
    return contentFile.substring(Math.max(i1, i2) + 1);
return contentFile;
StringfileName(String file)
Get the file name minus its suffix 
int index = file.lastIndexOf(".");
if (index != -1)
    return file.substring(0, index);
else
    return file;
StringfileName(String file, String moduleName)
file Name 
String name = file.replaceAll("_drupal_safe_name_", moduleName);
return name;
Stringfilename(String filename)
filename 
int dot = filename.lastIndexOf(".");
if (dot == -1) {
    return filename;
return filename.substring(0, dot);