Package org.apache.commons.imaging.formats.tiff.taginfos

Class TagInfoGpsText

java.lang.Object

org.apache.commons.imaging.formats.tiff.taginfos.TagInfo

org.apache.commons.imaging.formats.tiff.taginfos.TagInfoGpsText

public final class TagInfoGpsText
extends TagInfo

Used by some GPS tags and the EXIF user comment tag, this badly documented value is meant to contain the text encoding in the first 8 bytes followed by the non-null-terminated text in an unknown byte order.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	TagInfoGpsText.TextEncoding

Field Summary

Fields

Modifier and Type	Field	Description
private static TagInfoGpsText.TextEncoding	TEXT_ENCODING_ASCII
private static TagInfoGpsText.TextEncoding	TEXT_ENCODING_JIS
private static TagInfoGpsText.TextEncoding	TEXT_ENCODING_UNDEFINED
private static TagInfoGpsText.TextEncoding	TEXT_ENCODING_UNICODE_BE
private static TagInfoGpsText.TextEncoding	TEXT_ENCODING_UNICODE_LE
private static TagInfoGpsText.TextEncoding[]	TEXT_ENCODINGS

Fields inherited from class org.apache.commons.imaging.formats.tiff.taginfos.TagInfo

dataTypes, directoryType, length, LENGTH_UNKNOWN, name, tag

Constructor Summary

Constructors

Constructor	Description
TagInfoGpsText(java.lang.String name, int tag, TiffDirectoryType exifDirectory)

Method Summary

Modifier and Type	Method	Description
byte[]	encodeValue(AbstractFieldType abstractFieldType, java.lang.Object value, java.nio.ByteOrder byteOrder)
java.lang.String	getValue(TiffField entry)
boolean	isText()

Methods inherited from class org.apache.commons.imaging.formats.tiff.taginfos.TagInfo

getDescription, isOffset, toString

Methods inherited from class java.lang.Object

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

Field Detail

TEXT_ENCODING_ASCII

private static final TagInfoGpsText.TextEncoding TEXT_ENCODING_ASCII

TEXT_ENCODING_JIS

private static final TagInfoGpsText.TextEncoding TEXT_ENCODING_JIS

TEXT_ENCODING_UNICODE_LE

private static final TagInfoGpsText.TextEncoding TEXT_ENCODING_UNICODE_LE

TEXT_ENCODING_UNICODE_BE

private static final TagInfoGpsText.TextEncoding TEXT_ENCODING_UNICODE_BE

TEXT_ENCODING_UNDEFINED

private static final TagInfoGpsText.TextEncoding TEXT_ENCODING_UNDEFINED

TEXT_ENCODINGS

private static final TagInfoGpsText.TextEncoding[] TEXT_ENCODINGS

Constructor Detail

TagInfoGpsText

public TagInfoGpsText(java.lang.String name,
                      int tag,
                      TiffDirectoryType exifDirectory)

Method Detail

encodeValue

public byte[] encodeValue(AbstractFieldType abstractFieldType,
                          java.lang.Object value,
                          java.nio.ByteOrder byteOrder)
                   throws ImagingException

Overrides:

encodeValue in class TagInfo

Throws:

ImagingException

getValue

public java.lang.String getValue(TiffField entry)
                          throws ImagingException

Overrides:

getValue in class TagInfo

Parameters:

entry - the TIFF field whose value to return

Returns:

the value of the TIFF field

Throws:

ImagingException - thrown by subclasses

isText

public boolean isText()

Overrides:

isText in class TagInfo