XMLEncodingSniffer

java.lang.Object

com.adobe.epubcheck.xml.XMLEncodingSniffer

public final class XMLEncodingSniffer extends Object

Field Summary

Fields

Modifier and Type

Field

Description

private static final byte[]

EBCDIC_MAGIC

private static final byte[][]

UCS4_MAGIC

private static final byte[][]

UTF16_MAGIC

private static final byte[]

UTF8_MAGIC
Constructor Summary

Constructors

Modifier

Constructor

Description

private

XMLEncodingSniffer()
Method Summary

Modifier and Type

Method

Description

static boolean

hasUTF8BOM(InputStream in)

Checks if the parameter input stream has a UTF-8 byte order mark.

private static boolean

matchesMagic(byte[] magic, byte[] buffer)

static String

sniffEncoding(InputStream in)

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- UTF16_MAGIC
  
  private static final byte[][] UTF16_MAGIC
- UCS4_MAGIC
  
  private static final byte[][] UCS4_MAGIC
- UTF8_MAGIC
  
  private static final byte[] UTF8_MAGIC
- EBCDIC_MAGIC
  
  private static final byte[] EBCDIC_MAGIC
Constructor Details
- XMLEncodingSniffer
  
  private XMLEncodingSniffer()
Method Details
- matchesMagic
  
  private static boolean matchesMagic(byte[] magic, byte[] buffer)
- sniffEncoding
  
  public static String sniffEncoding(InputStream in) throws IOException
  
  Throws:
  
  IOException
- hasUTF8BOM
  
  public static boolean hasUTF8BOM(InputStream in) throws IOException
  
  Checks if the parameter input stream has a UTF-8 byte order mark.
  
  Parameters:
  
  in - an input stream
  
  Returns:
  
  true if and only if the input stream starts with a UTF-8 BOM
  
  Throws:
  
  IOException