org.nuxeo.ecm.platform.picture.ejb
Class ImagingServiceBean

java.lang.Object
  org.nuxeo.ecm.platform.picture.ejb.ImagingServiceBean

All Implemented Interfaces:

ImagingService, ImagingServiceLocal

public class ImagingServiceBean
extends Object
implements ImagingServiceLocal

Session bean wrapper for the local ImagingService

Enable EJB remoting for the local nuxeo-runtime service

Author:

Bogdan Stefanescu

Constructor Summary

ImagingServiceBean()

Method Summary

Blob	crop(Blob blob, int x, int y, int width, int height) Crops an image.
InputStream	crop(InputStream in, int x, int y, int width, int height) Crop 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) Retrieves the ImageInfo of the Blob that is received as parameter.
Map<String,Object>	getImageMetadata(Blob blob) Retrieves metadata from an image contained in a Blob.
Map<String,Object>	getImageMetadata(File file) Deprecated.
Map<String,Object>	getImageMetadata(InputStream in) Deprecated.
String	getImageMimeType(File file) Returns the mime-type for the given file.
String	getImageMimeType(InputStream in) Returns the mime-type for the given input stream.
Blob	resize(Blob blob, String finalFormat, int width, int height, int depth) Resizes image.
InputStream	resize(InputStream in, int width, int height) Resize image.
Blob	rotate(Blob blob, int angle) Rotates an image.
InputStream	rotate(InputStream in, int angle) Rotate image.
void	setConfigurationValue(String configurationName, String configurationValue) Sets the value of a configuration which could be used by the ImagingService.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImagingServiceBean

public ImagingServiceBean()

Method Detail

getImageMetadata

@Deprecated
public Map<String,Object> getImageMetadata(InputStream in)

Deprecated.

Description copied from interface: ImagingService

Retrieves metadata from an image.

Specified by:

getImageMetadata in interface ImagingService

getImageMetadata

@Deprecated
public Map<String,Object> getImageMetadata(File file)

Deprecated.

Description copied from interface: ImagingService

Retrieves metadata from an image.

Specified by:

getImageMetadata in interface ImagingService

getImageMetadata

public Map<String,Object> getImageMetadata(Blob blob)

Description copied from interface: ImagingService

Retrieves metadata from an image contained in a Blob.

Specified by:

getImageMetadata in interface ImagingService

Returns:

the image metadata as a map String -> Object

resize

public InputStream resize(InputStream in,
                          int width,
                          int height)

Description copied from interface: ImagingService

Resize image.

Specified by:

resize in interface ImagingService

Returns:

resized image file created in temporary folder

rotate

public InputStream rotate(InputStream in,
                          int angle)

Description copied from interface: ImagingService

Rotate image.

Specified by:

rotate in interface ImagingService

crop

public InputStream crop(InputStream in,
                        int x,
                        int y,
                        int width,
                        int height)

Description copied from interface: ImagingService

Crop image.

Specified by:

crop in interface ImagingService

Returns:

resized image file created in temporary folder

crop

public Blob crop(Blob blob,
                 int x,
                 int y,
                 int width,
                 int height)

Description copied from interface: ImagingService

Crops an image.

Specified by:

crop in interface ImagingService

resize

public Blob resize(Blob blob,
                   String finalFormat,
                   int width,
                   int height,
                   int depth)

Description copied from interface: ImagingService

Resizes image.

Specified by:

resize in interface ImagingService

rotate

public Blob rotate(Blob blob,
                   int angle)

Description copied from interface: ImagingService

Rotates an image.

Specified by:

rotate in interface ImagingService

Parameters:

blob - a Blob containing the image

angle - the angle of the rotation

Returns:

a Blob holding the rotated image

getImageMimeType

public String getImageMimeType(File file)

Description copied from interface: ImagingService

Returns the mime-type for the given file.

Specified by:

getImageMimeType in interface ImagingService

getImageMimeType

public String getImageMimeType(InputStream in)

Description copied from interface: ImagingService

Returns the mime-type for the given input stream.

Specified by:

getImageMimeType in interface ImagingService

getImageInfo

public ImageInfo getImageInfo(Blob blob)

Description copied from interface: ImagingService

Retrieves the 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).

Specified by:

getImageInfo in interface ImagingService

Parameters:

blob - the blob of a picture

Returns:

the ImageInfo of a blob

getConfigurationValue

public String getConfigurationValue(String configurationName)

Description copied from interface: ImagingService

Returns the value a configuration which name is received as parameter.

Specified by:

getConfigurationValue in interface ImagingService

Parameters:

configurationName - the name of the configuration

Returns:

the value of the configuration, which can be null in case no configuration with the specified name was registered

getConfigurationValue

public String getConfigurationValue(String configurationName,
                                    String defaultValue)

Description copied from interface: ImagingService

Returns the value a configuration which name is received as parameter. In case no configuration with the specified name was registered, the received defaultValue parameter will be returned.

Specified by:

getConfigurationValue in interface ImagingService

Parameters:

configurationName - the name of the configuration

defaultValue - the value of the configuration

setConfigurationValue

public void setConfigurationValue(String configurationName,
                                  String configurationValue)

Description copied from interface: ImagingService

Sets the value of a configuration which could be used by the ImagingService.

Specified by:

setConfigurationValue in interface ImagingService

Parameters:

configurationName - the name of the configuration

configurationValue - the value of the configuration