Package de.digitalcollections.iiif.hymir.image.business

Class ImageServiceImpl

java.lang.Object

de.digitalcollections.iiif.hymir.image.business.ImageServiceImpl

All Implemented Interfaces:

ImageService

@Service
public class ImageServiceImpl
extends Object
implements ImageService

Constructor Summary

Constructors

Constructor	Description
ImageServiceImpl(ImageSecurityService imageSecurityService, de.digitalcollections.commons.file.business.api.FileResourceService fileResourceService, ImageMetrics metrics)

Method Summary

Modifier and Type	Method	Description
static boolean	containsAlphaChannel(BufferedImage image)
String	getAttribution()
Instant	getImageModificationDate(String identifier)
String	getLicense()
String	getLogoUrl()
int	getMaxHeight()
int	getMaxWidth()
void	processImage(String identifier, de.digitalcollections.iiif.model.image.ImageApiSelector selector, de.digitalcollections.iiif.model.image.ImageApiProfile profile, OutputStream os)
void	readImageInfo(String identifier, de.digitalcollections.iiif.model.image.ImageService info)
void	setAttribution(String attribution)
void	setLicense(String license)
void	setLogoUrl(String logoUrl)
void	setMaxHeight(int maxHeight)
void	setMaxWidth(int maxWidth)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageServiceImpl

public ImageServiceImpl(@Autowired(required=false)
                        ImageSecurityService imageSecurityService,
                        @Autowired
                        de.digitalcollections.commons.file.business.api.FileResourceService fileResourceService,
                        @Autowired
                        ImageMetrics metrics)

Method Detail

containsAlphaChannel

public static boolean containsAlphaChannel(BufferedImage image)

Parameters:

image - buffered image to check for alpha channel

Returns:

true, if image contains alpha channel

See Also:

Javadoc ColorModel

readImageInfo

public void readImageInfo(String identifier,
                          de.digitalcollections.iiif.model.image.ImageService info)
                   throws UnsupportedFormatException,
                          UnsupportedOperationException,
                          de.digitalcollections.model.exception.ResourceNotFoundException,
                          IOException

Specified by:

readImageInfo in interface ImageService

Throws:

UnsupportedFormatException

UnsupportedOperationException

de.digitalcollections.model.exception.ResourceNotFoundException

IOException

processImage

public void processImage(String identifier,
                         de.digitalcollections.iiif.model.image.ImageApiSelector selector,
                         de.digitalcollections.iiif.model.image.ImageApiProfile profile,
                         OutputStream os)
                  throws InvalidParametersException,
                         UnsupportedOperationException,
                         UnsupportedFormatException,
                         de.digitalcollections.model.exception.ResourceNotFoundException,
                         IOException,
                         ScalingException

Specified by:

processImage in interface ImageService

Throws:

InvalidParametersException

UnsupportedOperationException

UnsupportedFormatException

de.digitalcollections.model.exception.ResourceNotFoundException

IOException

ScalingException

getImageModificationDate

public Instant getImageModificationDate(String identifier)
                                 throws de.digitalcollections.model.exception.ResourceNotFoundException

Specified by:

getImageModificationDate in interface ImageService

Throws:

de.digitalcollections.model.exception.ResourceNotFoundException

getLogoUrl

public String getLogoUrl()

setLogoUrl

public void setLogoUrl(String logoUrl)

getAttribution

public String getAttribution()

setAttribution

public void setAttribution(String attribution)

getLicense

public String getLicense()

setLicense

public void setLicense(String license)

getMaxWidth

public int getMaxWidth()

setMaxWidth

public void setMaxWidth(int maxWidth)

getMaxHeight

public int getMaxHeight()

setMaxHeight

public void setMaxHeight(int maxHeight)