com.drew.metadata.photoshop
Class PsdHeaderDirectory

java.lang.Object
  com.drew.metadata.Directory
      com.drew.metadata.photoshop.PsdHeaderDirectory

public class PsdHeaderDirectory
extends Directory

Holds the basic metadata found in the header of a Photoshop PSD file.

Author:

Drew Noakes http://drewnoakes.com

Field Summary

protected static HashMap<Integer,String>	_tagNameMap
static int	TAG_BITS_PER_CHANNEL The number of bits per channel.
static int	TAG_CHANNEL_COUNT The number of channels in the image, including any alpha channels.
static int	TAG_COLOR_MODE The color mode of the file.
static int	TAG_IMAGE_HEIGHT The height of the image in pixels.
static int	TAG_IMAGE_WIDTH The width of the image in pixels.

Fields inherited from class com.drew.metadata.Directory

_definedTagList, _descriptor, _tagMap

Constructor Summary

PsdHeaderDirectory()

Method Summary

String	getName() Provides the name of the directory, for display purposes.
protected HashMap<Integer,String>	getTagNameMap() Provides the map of tag names, hashed by tag type identifier.

Methods inherited from class com.drew.metadata.Directory

addError, containsTag, getBoolean, getBooleanObject, getByteArray, getDate, getDate, getDescription, getDouble, getDoubleObject, getErrorCount, getErrors, getFloat, getFloatObject, getInt, getIntArray, getInteger, getLong, getLongObject, getObject, getRational, getRationalArray, getString, getString, getStringArray, getTagCount, getTagName, getTags, hasErrors, setBoolean, setByteArray, setDate, setDescriptor, setDouble, setDoubleArray, setFloat, setFloatArray, setInt, setIntArray, setLong, setObject, setObjectArray, setRational, setRationalArray, setString, setStringArray

Methods inherited from class java.lang.Object

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

Field Detail

TAG_CHANNEL_COUNT

public static final int TAG_CHANNEL_COUNT

The number of channels in the image, including any alpha channels. Supported range is 1 to 56.

See Also:

Constant Field Values

TAG_IMAGE_HEIGHT

public static final int TAG_IMAGE_HEIGHT

The height of the image in pixels.

See Also:

Constant Field Values

TAG_IMAGE_WIDTH

public static final int TAG_IMAGE_WIDTH

The width of the image in pixels.

See Also:

Constant Field Values

TAG_BITS_PER_CHANNEL

public static final int TAG_BITS_PER_CHANNEL

The number of bits per channel. Supported values are 1, 8, 16 and 32.

See Also:

Constant Field Values

TAG_COLOR_MODE

public static final int TAG_COLOR_MODE

The color mode of the file. Supported values are: Bitmap = 0; Grayscale = 1; Indexed = 2; RGB = 3; CMYK = 4; Multichannel = 7; Duotone = 8; Lab = 9.

See Also:

Constant Field Values

_tagNameMap

protected static final HashMap<Integer,String> _tagNameMap

Constructor Detail

PsdHeaderDirectory

public PsdHeaderDirectory()

Method Detail

getName

public String getName()

Description copied from class: Directory

Provides the name of the directory, for display purposes. E.g. Exif

Specified by:

getName in class Directory

Returns:

the name of the directory

getTagNameMap

protected HashMap<Integer,String> getTagNameMap()

Description copied from class: Directory

Provides the map of tag names, hashed by tag type identifier.

Specified by:

getTagNameMap in class Directory

Returns:

the map of tag names