Package fr.opensagres.xdocreport.document.images

Class ByteArrayImageProvider

java.lang.Object

fr.opensagres.xdocreport.document.images.AbstractImageProvider

fr.opensagres.xdocreport.document.images.ByteArrayImageProvider

All Implemented Interfaces:

IImageProvider

public class ByteArrayImageProvider
extends AbstractImageProvider

Image provider implementation with byte array for image content. This provider is useful when image content can change by calling setImageByteArray(byte[]) or {@link ByteArrayImageProvider#setImageStream(InputStream))}.

Constructor Summary

Constructors

Constructor	Description
ByteArrayImageProvider(byte[] imageByteArray)
ByteArrayImageProvider(byte[] imageByteArray, boolean useImageSize)
ByteArrayImageProvider(InputStream imageStream)
ByteArrayImageProvider(InputStream imageStream, boolean useImageSize)

Method Summary

Modifier and Type	Method	Description
protected boolean	doIsValid()
byte[]	getImageByteArray()
fr.opensagres.xdocreport.core.document.ImageFormat	getImageFormat()	Returns the image format.
InputStream	getImageStream()
protected IImageInfo	loadImageInfo()	Load image info.
void	setImageByteArray(byte[] imageByteArray)
void	setImageStream(InputStream imageStream)
void	write(OutputStream output)	Write the binary data of the image in the given output stream.

Methods inherited from class fr.opensagres.xdocreport.document.images.AbstractImageProvider

getBehaviour, getHeight, getImageInfo, getWidth, isResize, isUseImageSize, isValid, resetImageInfo, setBehaviour, setHeight, setResize, setSize, setUseImageSize, setWidth

Methods inherited from class java.lang.Object

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

Constructor Details

ByteArrayImageProvider

public ByteArrayImageProvider(InputStream imageStream)
                       throws IOException

Throws:

IOException

ByteArrayImageProvider

public ByteArrayImageProvider(InputStream imageStream,
 boolean useImageSize)
                       throws IOException

Throws:

IOException

ByteArrayImageProvider

public ByteArrayImageProvider(byte[] imageByteArray)

ByteArrayImageProvider

public ByteArrayImageProvider(byte[] imageByteArray,
 boolean useImageSize)

Method Details

setImageStream

public void setImageStream(InputStream imageStream)
                    throws IOException

Throws:

IOException

setImageByteArray

public void setImageByteArray(byte[] imageByteArray)

getImageStream

public InputStream getImageStream()

getImageByteArray

public byte[] getImageByteArray()

write

public void write(OutputStream output)
           throws IOException

Description copied from interface: IImageProvider

Write the binary data of the image in the given output stream.

Throws:

IOException

getImageFormat

public fr.opensagres.xdocreport.core.document.ImageFormat getImageFormat()

Description copied from interface: IImageProvider

Returns the image format.

Returns:

loadImageInfo

protected IImageInfo loadImageInfo()
                            throws IOException

Description copied from class: AbstractImageProvider

Load image info.

Specified by:

loadImageInfo in class AbstractImageProvider

Returns:

Throws:

IOException

doIsValid

protected boolean doIsValid()

Specified by:

doIsValid in class AbstractImageProvider