Package com.drew.metadata.heif

Class HeifPictureHandler

java.lang.Object

com.drew.imaging.heif.HeifHandler<HeifDirectory>

com.drew.metadata.heif.HeifPictureHandler

public class HeifPictureHandler
extends HeifHandler<HeifDirectory>

Field Summary

Fields

Modifier and Type	Field	Description
private static final Set<String>	boxesCanProcess
private static final Set<String>	containersCanProcess
(package private) ItemInfoBox	itemInfoBox
(package private) ItemLocationBox	itemLocationBox
(package private) ItemProtectionBox	itemProtectionBox
private static final Set<String>	itemsCanProcess
(package private) PrimaryItemBox	primaryItemBox

Fields inherited from class com.drew.imaging.heif.HeifHandler

directory, metadata

Constructor Summary

Constructors

Constructor	Description
HeifPictureHandler(Metadata metadata)

Method Summary

Modifier and Type	Method	Description
protected HeifDirectory	getDirectory()
private void	handleItem(ItemInfoBox.ItemInfoEntry entry, SequentialByteArrayReader payloadReader)
protected HeifHandler<?>	processBox(Box box, byte[] payload)
protected void	processContainer(Box box, SequentialReader reader)	There is potential for a box to both contain other boxes and contain information, so this method will handle those occurrences.
protected boolean	shouldAcceptBox(Box box)
protected boolean	shouldAcceptContainer(Box box)
private boolean	shouldHandleItem(ItemInfoBox.ItemInfoEntry infoEntry)

Methods inherited from class java.lang.Object

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

Field Details

boxesCanProcess

private static final Set<String> boxesCanProcess

itemsCanProcess

private static final Set<String> itemsCanProcess

containersCanProcess

private static final Set<String> containersCanProcess

itemProtectionBox

ItemProtectionBox itemProtectionBox

primaryItemBox

PrimaryItemBox primaryItemBox

itemInfoBox

ItemInfoBox itemInfoBox

itemLocationBox

ItemLocationBox itemLocationBox

Constructor Details

HeifPictureHandler

public HeifPictureHandler(Metadata metadata)

Method Details

shouldAcceptBox

protected boolean shouldAcceptBox(Box box)

Specified by:

shouldAcceptBox in class HeifHandler<HeifDirectory>

shouldAcceptContainer

protected boolean shouldAcceptContainer(Box box)

Specified by:

shouldAcceptContainer in class HeifHandler<HeifDirectory>

processBox

protected HeifHandler<?> processBox(Box box,
 byte[] payload)
                             throws IOException

Specified by:

processBox in class HeifHandler<HeifDirectory>

Throws:

IOException

processContainer

protected void processContainer(Box box,
 SequentialReader reader)
                         throws IOException

Description copied from class: HeifHandler

There is potential for a box to both contain other boxes and contain information, so this method will handle those occurrences.

Specified by:

processContainer in class HeifHandler<HeifDirectory>

Throws:

IOException

shouldHandleItem

private boolean shouldHandleItem(ItemInfoBox.ItemInfoEntry infoEntry)

handleItem

private void handleItem(ItemInfoBox.ItemInfoEntry entry,
 SequentialByteArrayReader payloadReader)
                 throws IOException

Throws:

IOException

getDirectory

protected HeifDirectory getDirectory()

Specified by:

getDirectory in class HeifHandler<HeifDirectory>