Package org.dspace.iiif.util

Class IIIFSharedUtils

java.lang.Object

org.dspace.iiif.util.IIIFSharedUtils

public class IIIFSharedUtils
extends Object

Shared utilities for IIIF processing.

Author:

Michael Spalti mspalti@willamette.edu, Andrea Bollini (andrea.bollini at 4science.it)

Field Summary

Fields

Modifier and Type	Field	Description
protected static ConfigurationService	configurationService
protected static String	IMAGE_SERVER_PATH
static String	METADATA_IIIF_ENABLED
static String	METADATA_IIIF_HEIGHT_QUALIFIER
static String	METADATA_IIIF_IMAGE_ELEMENT
static String	METADATA_IIIF_LABEL_ELEMENT
static String	METADATA_IIIF_SCHEMA
static String	METADATA_IIIF_TOC_ELEMENT
static String	METADATA_IIIF_WIDTH_QUALIFIER
protected static String	OTHER_CONTENT_BUNDLE

Method Summary

Modifier and Type	Method	Description
static List<Bundle>	getIIIFBundles(Item item)	This method returns the bundles holding IIIF resources if any.
static String	getInfoJsonPath(Bitstream bitstream)	Returns url for retrieving info.json metadata from the image server.
static boolean	isIIIFBundle(Bundle b)	Utility method to check is a bundle can contain bitstreams to use as IIIF resources
static boolean	isIIIFEnabled(Item item)	This method verify if the IIIF feature is enabled on the item or parent collection.
static boolean	isIIIFItem(Item item)

Methods inherited from class java.lang.Object

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

Field Detail

METADATA_IIIF_ENABLED

public static final String METADATA_IIIF_ENABLED

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Constant Field Values

OTHER_CONTENT_BUNDLE

protected static final String OTHER_CONTENT_BUNDLE

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Constant Field Values

IMAGE_SERVER_PATH

protected static final String IMAGE_SERVER_PATH

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Constant Field Values

METADATA_IIIF_SCHEMA

public static final String METADATA_IIIF_SCHEMA

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Constant Field Values

METADATA_IIIF_IMAGE_ELEMENT

public static final String METADATA_IIIF_IMAGE_ELEMENT

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Constant Field Values

METADATA_IIIF_TOC_ELEMENT

public static final String METADATA_IIIF_TOC_ELEMENT

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Constant Field Values

METADATA_IIIF_LABEL_ELEMENT

public static final String METADATA_IIIF_LABEL_ELEMENT

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Constant Field Values

METADATA_IIIF_HEIGHT_QUALIFIER

public static final String METADATA_IIIF_HEIGHT_QUALIFIER

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Constant Field Values

METADATA_IIIF_WIDTH_QUALIFIER

public static final String METADATA_IIIF_WIDTH_QUALIFIER

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Constant Field Values

configurationService

protected static final ConfigurationService configurationService

Method Detail

isIIIFItem

public static boolean isIIIFItem(Item item)

getIIIFBundles

public static List<Bundle> getIIIFBundles(Item item)

This method returns the bundles holding IIIF resources if any. If there is no IIIF content available an empty bundle list is returned.

Parameters:

item - the DSpace item

Returns:

list of DSpace bundles with IIIF content

isIIIFEnabled

public static boolean isIIIFEnabled(Item item)

This method verify if the IIIF feature is enabled on the item or parent collection.

Parameters:

item - the dspace item

Returns:

true if the item supports IIIF

isIIIFBundle

public static boolean isIIIFBundle(Bundle b)

Utility method to check is a bundle can contain bitstreams to use as IIIF resources

Parameters:

b - the DSpace bundle to check

Returns:

true if the bundle can contain bitstreams to use as IIIF resources

getInfoJsonPath

public static String getInfoJsonPath(Bitstream bitstream)

Returns url for retrieving info.json metadata from the image server.

Parameters:

bitstream -

Returns: