org.apache.sanselan.util
Class UnicodeUtils

java.lang.Object
  org.apache.sanselan.util.UnicodeUtils

All Implemented Interfaces:

BinaryConstants

public abstract class UnicodeUtils
extends java.lang.Object
implements BinaryConstants

Nested Class Summary

static class

UnicodeUtils.UnicodeException

Field Summary

static int	CHAR_ENCODING_CODE_AMBIGUOUS
static int	CHAR_ENCODING_CODE_ISO_8859_1
static int	CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_NO_BOM
static int	CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_WITH_BOM
static int	CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_NO_BOM
static int	CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_WITH_BOM
static int	CHAR_ENCODING_CODE_UTF_8

Fields inherited from interface org.apache.sanselan.common.BinaryConstants

BYTE_ORDER_BIG_ENDIAN, BYTE_ORDER_INTEL, BYTE_ORDER_LEAST_SIGNIFICANT_BYTE, BYTE_ORDER_LITTLE_ENDIAN, BYTE_ORDER_LSB, BYTE_ORDER_MOST_SIGNIFICANT_BYTE, BYTE_ORDER_MOTOROLA, BYTE_ORDER_MSB, BYTE_ORDER_NETWORK

Method Summary

protected abstract int	findEnd(byte[] bytes, int index, boolean includeTerminator)
int	findEndWithoutTerminator(byte[] bytes, int index)
int	findEndWithTerminator(byte[] bytes, int index)
static UnicodeUtils	getInstance(int charEncodingCode)
static boolean	isValidISO_8859_1(java.lang.String s)

Methods inherited from class java.lang.Object

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

Field Detail

CHAR_ENCODING_CODE_ISO_8859_1

public static final int CHAR_ENCODING_CODE_ISO_8859_1

See Also:

Constant Field Values

CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_WITH_BOM

public static final int CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_WITH_BOM

See Also:

Constant Field Values

CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_WITH_BOM

public static final int CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_WITH_BOM

See Also:

Constant Field Values

CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_NO_BOM

public static final int CHAR_ENCODING_CODE_UTF_16_BIG_ENDIAN_NO_BOM

See Also:

Constant Field Values

CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_NO_BOM

public static final int CHAR_ENCODING_CODE_UTF_16_LITTLE_ENDIAN_NO_BOM

See Also:

Constant Field Values

CHAR_ENCODING_CODE_UTF_8

public static final int CHAR_ENCODING_CODE_UTF_8

See Also:

Constant Field Values

CHAR_ENCODING_CODE_AMBIGUOUS

public static final int CHAR_ENCODING_CODE_AMBIGUOUS

See Also:

Constant Field Values

Method Detail

isValidISO_8859_1

public static final boolean isValidISO_8859_1(java.lang.String s)

findEndWithTerminator

public final int findEndWithTerminator(byte[] bytes,
                                       int index)
                                throws UnicodeUtils.UnicodeException

Throws:

UnicodeUtils.UnicodeException

findEndWithoutTerminator

public final int findEndWithoutTerminator(byte[] bytes,
                                          int index)
                                   throws UnicodeUtils.UnicodeException

Throws:

UnicodeUtils.UnicodeException

findEnd

protected abstract int findEnd(byte[] bytes,
                               int index,
                               boolean includeTerminator)
                        throws UnicodeUtils.UnicodeException

Throws:

UnicodeUtils.UnicodeException

getInstance

public static UnicodeUtils getInstance(int charEncodingCode)
                                throws UnicodeUtils.UnicodeException

Throws:

UnicodeUtils.UnicodeException