com.sun.media.imageioimpl.plugins.gif

Class GIFStreamMetadata

java.lang.Object

javax.imageio.metadata.IIOMetadata

com.sun.media.imageioimpl.plugins.gif.GIFStreamMetadata

public class GIFStreamMetadata
extends IIOMetadata

Version:

0.5

Field Summary

Fields

Modifier and Type	Field and Description
int	backgroundColorIndex
int	colorResolution
static String[]	colorTableSizes
byte[]	globalColorTable
int	logicalScreenHeight
int	logicalScreenWidth
int	pixelAspectRatio
boolean	sortFlag
String	version
static String[]	versionStrings

Fields inherited from class javax.imageio.metadata.IIOMetadata

controller, defaultController, extraMetadataFormatClassNames, extraMetadataFormatNames, nativeMetadataFormatClassName, standardFormatSupported

Constructor Summary

Constructors

Modifier	Constructor and Description
	GIFStreamMetadata()
protected	GIFStreamMetadata(boolean standardMetadataFormatSupported, String nativeMetadataFormatName, String nativeMetadataFormatClassName, String[] extraMetadataFormatNames, String[] extraMetadataFormatClassNames)

Method Summary

Methods

Modifier and Type	Method and Description
protected static void	fatal(Node node, String reason)
Node	getAsTree(String formatName)
protected static String	getAttribute(Node node, String name)
protected static String	getAttribute(Node node, String name, String defaultValue, boolean required)
protected static boolean	getBooleanAttribute(Node node, String name)
protected static boolean	getBooleanAttribute(Node node, String name, boolean defaultValue, boolean required)
protected byte[]	getColorTable(Node colorTableNode, String entryNodeName, boolean lengthExpected, int expectedLength)
protected static int	getEnumeratedAttribute(Node node, String name, String[] legalNames)
protected static int	getEnumeratedAttribute(Node node, String name, String[] legalNames, int defaultValue, boolean required)
protected static float	getFloatAttribute(Node node, String name)
protected static float	getFloatAttribute(Node node, String name, float defaultValue, boolean required)
protected static int	getIntAttribute(Node node, String name, boolean bounded, int min, int max)
protected static int	getIntAttribute(Node node, String name, int defaultValue, boolean required, boolean bounded, int min, int max)
IIOMetadataNode	getStandardChromaNode()
IIOMetadataNode	getStandardCompressionNode()
IIOMetadataNode	getStandardDataNode()
IIOMetadataNode	getStandardDimensionNode()
IIOMetadataNode	getStandardDocumentNode()
IIOMetadataNode	getStandardTextNode()
IIOMetadataNode	getStandardTransparencyNode()
protected static String	getStringAttribute(Node node, String name, String defaultValue, boolean required, String[] range)
boolean	isReadOnly()
protected void	mergeNativeTree(Node root)
protected void	mergeStandardTree(Node root)
void	mergeTree(String formatName, Node root)
void	reset()
void	setFromTree(String formatName, Node root)

Methods inherited from class javax.imageio.metadata.IIOMetadata

activateController, getController, getDefaultController, getExtraMetadataFormatNames, getMetadataFormat, getMetadataFormatNames, getNativeMetadataFormatName, getStandardTileNode, getStandardTree, hasController, isStandardMetadataFormatSupported, setController

Methods inherited from class java.lang.Object

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

Field Detail

versionStrings

public static final String[] versionStrings

version

public String version

logicalScreenWidth

public int logicalScreenWidth

logicalScreenHeight

public int logicalScreenHeight

colorResolution

public int colorResolution

pixelAspectRatio

public int pixelAspectRatio

backgroundColorIndex

public int backgroundColorIndex

sortFlag

public boolean sortFlag

colorTableSizes

public static final String[] colorTableSizes

globalColorTable

public byte[] globalColorTable

Constructor Detail

GIFStreamMetadata

protected GIFStreamMetadata(boolean standardMetadataFormatSupported,
                 String nativeMetadataFormatName,
                 String nativeMetadataFormatClassName,
                 String[] extraMetadataFormatNames,
                 String[] extraMetadataFormatClassNames)

GIFStreamMetadata

public GIFStreamMetadata()

Method Detail

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in class IIOMetadata

getAsTree

public Node getAsTree(String formatName)

Specified by:

getAsTree in class IIOMetadata

getStandardChromaNode

public IIOMetadataNode getStandardChromaNode()

Overrides:

getStandardChromaNode in class IIOMetadata

getStandardCompressionNode

public IIOMetadataNode getStandardCompressionNode()

Overrides:

getStandardCompressionNode in class IIOMetadata

getStandardDataNode

public IIOMetadataNode getStandardDataNode()

Overrides:

getStandardDataNode in class IIOMetadata

getStandardDimensionNode

public IIOMetadataNode getStandardDimensionNode()

Overrides:

getStandardDimensionNode in class IIOMetadata

getStandardDocumentNode

public IIOMetadataNode getStandardDocumentNode()

Overrides:

getStandardDocumentNode in class IIOMetadata

getStandardTextNode

public IIOMetadataNode getStandardTextNode()

Overrides:

getStandardTextNode in class IIOMetadata

getStandardTransparencyNode

public IIOMetadataNode getStandardTransparencyNode()

Overrides:

getStandardTransparencyNode in class IIOMetadata

setFromTree

public void setFromTree(String formatName,
               Node root)
                 throws IIOInvalidTreeException

Overrides:

setFromTree in class IIOMetadata

Throws:

IIOInvalidTreeException

mergeNativeTree

protected void mergeNativeTree(Node root)
                        throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

mergeStandardTree

protected void mergeStandardTree(Node root)
                          throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

reset

public void reset()

Specified by:

reset in class IIOMetadata

fatal

protected static void fatal(Node node,
         String reason)
                     throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getStringAttribute

protected static String getStringAttribute(Node node,
                        String name,
                        String defaultValue,
                        boolean required,
                        String[] range)
                                    throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getIntAttribute

protected static int getIntAttribute(Node node,
                  String name,
                  int defaultValue,
                  boolean required,
                  boolean bounded,
                  int min,
                  int max)
                              throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getFloatAttribute

protected static float getFloatAttribute(Node node,
                      String name,
                      float defaultValue,
                      boolean required)
                                  throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getIntAttribute

protected static int getIntAttribute(Node node,
                  String name,
                  boolean bounded,
                  int min,
                  int max)
                              throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getFloatAttribute

protected static float getFloatAttribute(Node node,
                      String name)
                                  throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getBooleanAttribute

protected static boolean getBooleanAttribute(Node node,
                          String name,
                          boolean defaultValue,
                          boolean required)
                                      throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getBooleanAttribute

protected static boolean getBooleanAttribute(Node node,
                          String name)
                                      throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getEnumeratedAttribute

protected static int getEnumeratedAttribute(Node node,
                         String name,
                         String[] legalNames,
                         int defaultValue,
                         boolean required)
                                     throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getEnumeratedAttribute

protected static int getEnumeratedAttribute(Node node,
                         String name,
                         String[] legalNames)
                                     throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getAttribute

protected static String getAttribute(Node node,
                  String name,
                  String defaultValue,
                  boolean required)
                              throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

getAttribute

protected static String getAttribute(Node node,
                  String name)
                              throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException

mergeTree

public void mergeTree(String formatName,
             Node root)
               throws IIOInvalidTreeException

Specified by:

mergeTree in class IIOMetadata

Throws:

IIOInvalidTreeException

getColorTable

protected byte[] getColorTable(Node colorTableNode,
                   String entryNodeName,
                   boolean lengthExpected,
                   int expectedLength)
                        throws IIOInvalidTreeException

Throws:

IIOInvalidTreeException