public class ImagingComponent extends DefaultComponent implements ImagingService
Modifier and Type | Field and Description |
---|---|
static String |
CONFIGURATION_PARAMETERS_EP |
Constructor and Description |
---|
ImagingComponent() |
Modifier and Type | Method and Description |
---|---|
PictureView |
computeViewFor(Blob blob,
PictureTemplate pictureTemplate,
boolean convert)
|
PictureView |
computeViewFor(Blob blob,
PictureTemplate pictureTemplate,
ImageInfo imageInfo,
boolean convert)
|
List<PictureView> |
computeViewsFor(Blob blob,
List<PictureTemplate> pictureTemplates,
boolean convert)
|
List<PictureView> |
computeViewsFor(Blob blob,
List<PictureTemplate> pictureTemplates,
ImageInfo imageInfo,
boolean convert)
|
List<List<PictureView>> |
computeViewsFor(List<Blob> blobs,
List<PictureTemplate> pictureTemplates,
boolean convert)
|
List<List<PictureView>> |
computeViewsFor(List<Blob> blobs,
List<PictureTemplate> pictureTemplates,
ImageInfo imageInfo,
boolean convert)
|
Blob |
crop(Blob blob,
int x,
int y,
int width,
int height)
Crops an image.
|
String |
getConfigurationValue(String configurationName)
Returns the value a configuration which name is received as parameter.
|
String |
getConfigurationValue(String configurationName,
String defaultValue)
Returns the value a configuration which name is received as parameter.
|
ImageInfo |
getImageInfo(Blob blob)
|
Map<String,Object> |
getImageMetadata(Blob blob)
Retrieves metadata from an image contained in a
Blob . |
String |
getImageMimeType(Blob blob)
Returns the mime-type for the given Blob
|
String |
getImageMimeType(File file)
Returns the mime-type for the given file.
|
String |
getImageMimeType(InputStream in)
Deprecated.
|
void |
registerContribution(Object contribution,
String extensionPoint,
ComponentInstance contributor) |
Blob |
resize(Blob blob,
String finalFormat,
int width,
int height,
int depth)
Resizes image.
|
Blob |
rotate(Blob blob,
int angle)
Rotates an image.
|
void |
setConfigurationValue(String configurationName,
String configurationValue)
Sets the value of a configuration which could be used by the
ImagingService.
|
void |
unregisterContribution(Object contribution,
String extensionPoint,
ComponentInstance contributor) |
activate, applicationStarted, deactivate, getAdapter, getApplicationStartedOrder, getLastModified, registerExtension, setLastModified, unregisterExtension
public static final String CONFIGURATION_PARAMETERS_EP
public Blob crop(Blob blob, int x, int y, int width, int height)
ImagingService
crop
in interface ImagingService
public Blob resize(Blob blob, String finalFormat, int width, int height, int depth)
ImagingService
resize
in interface ImagingService
public Blob rotate(Blob blob, int angle)
ImagingService
rotate
in interface ImagingService
blob
- a Blob containing the imageangle
- the angle of the rotationpublic Map<String,Object> getImageMetadata(Blob blob)
ImagingService
Blob
.getImageMetadata
in interface ImagingService
public String getImageMimeType(File file)
ImagingService
getImageMimeType
in interface ImagingService
public String getImageMimeType(Blob blob)
ImagingService
getImageMimeType
in interface ImagingService
@Deprecated public String getImageMimeType(InputStream in)
ImagingService
getImageMimeType
in interface ImagingService
public ImageInfo getImageInfo(Blob blob)
ImagingService
ImageInfo
of the Blob
that is received as
parameter.
The information provided by the ImageInfo, like width, height or format, is obtained using ImageMagick (see http://www.imagemagick.org/script/index.php for more details on ImageMagick).
getImageInfo
in interface ImagingService
blob
- the blob of a pictureImageInfo
of a blobpublic void registerContribution(Object contribution, String extensionPoint, ComponentInstance contributor) throws Exception
registerContribution
in class DefaultComponent
Exception
public void unregisterContribution(Object contribution, String extensionPoint, ComponentInstance contributor) throws Exception
unregisterContribution
in class DefaultComponent
Exception
public String getConfigurationValue(String configurationName)
ImagingService
getConfigurationValue
in interface ImagingService
configurationName
- the name of the configurationpublic String getConfigurationValue(String configurationName, String defaultValue)
ImagingService
getConfigurationValue
in interface ImagingService
configurationName
- the name of the configurationdefaultValue
- the value of the configurationpublic void setConfigurationValue(String configurationName, String configurationValue)
ImagingService
setConfigurationValue
in interface ImagingService
configurationName
- the name of the configurationconfigurationValue
- the value of the configurationpublic PictureView computeViewFor(Blob blob, PictureTemplate pictureTemplate, boolean convert) throws IOException, ClientException
ImagingService
computeViewFor
in interface ImagingService
convert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)IOException
ClientException
public PictureView computeViewFor(Blob blob, PictureTemplate pictureTemplate, ImageInfo imageInfo, boolean convert) throws IOException, ClientException
ImagingService
computeViewFor
in interface ImagingService
imageInfo
- the ImageInfo
to use when computing the viewconvert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)IOException
ClientException
public List<PictureView> computeViewsFor(Blob blob, List<PictureTemplate> pictureTemplates, boolean convert) throws IOException, ClientException
ImagingService
computeViewsFor
in interface ImagingService
convert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)PictureView
sIOException
ClientException
public List<PictureView> computeViewsFor(Blob blob, List<PictureTemplate> pictureTemplates, ImageInfo imageInfo, boolean convert) throws IOException, ClientException
ImagingService
computeViewsFor
in interface ImagingService
imageInfo
- the ImageInfo
to use when computing the viewconvert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)PictureView
sIOException
ClientException
public List<List<PictureView>> computeViewsFor(List<Blob> blobs, List<PictureTemplate> pictureTemplates, boolean convert) throws IOException, ClientException
ImagingService
computeViewsFor
in interface ImagingService
convert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)IOException
ClientException
public List<List<PictureView>> computeViewsFor(List<Blob> blobs, List<PictureTemplate> pictureTemplates, ImageInfo imageInfo, boolean convert) throws IOException, ClientException
ImagingService
computeViewsFor
in interface ImagingService
imageInfo
- the ImageInfo
to use when computing the viewconvert
- true if the blob
is converted to fit each
PictureTemplate
, false if the blob
is put as
it in the PictureView (without any conversion)IOException
ClientException
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