org.safs.text

Class FileUtilitiesByThirdParty

java.lang.Object

org.safs.text.FileUtilitiesByThirdParty

public class FileUtilitiesByThirdParty
extends java.lang.Object

This class will use some third-party jars to provide some functionalities. For example, method detectFileEncoding(String) will depend on juniversalchardet

This class is created for making class FileUtilities independent of these third-party jars. In FileUtilities, we use java-reflection to call methods in this class.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_BTYES_TO_READ

Constructor Summary

Constructors

Constructor and Description
FileUtilitiesByThirdParty()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	detectFileEncoding(java.lang.String filename) Opens a FileInputStream and detects its encoding.
static java.lang.String	detectStringEncoding(java.lang.String str) Read String as input to find encoding.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_BTYES_TO_READ

public static final int MAX_BTYES_TO_READ

See Also:

Constant Field Values

Constructor Detail

FileUtilitiesByThirdParty

public FileUtilitiesByThirdParty()

Method Detail

detectFileEncoding

public static java.lang.String detectFileEncoding(java.lang.String filename)

Opens a FileInputStream and detects its encoding. If no encoding is detected, the default system encoding will be returned.
Refer to

• juniversalchardet
• Parameters:
  filename - String, case-insensitive absolute filename path.
  Returns:
  String, the file encoding, it might be null.
  See Also:
  FileUtilities.detectFileEncoding(String)

detectStringEncoding

public static java.lang.String detectStringEncoding(java.lang.String str)

Read String as input to find encoding. If no encoding is detected, the default system encoding will be returned.

• juniversalchardet
• Parameters:
  str - String, the string according to which the encoding will be detected.
  Returns:
  String, the file encoding, it might be null.
  See Also:
  FileUtilities.detectFileEncoding(String)