com.cete.dynamicpdf.imaging
Class Jpeg2000ImageData

java.lang.Object
  com.cete.dynamicpdf.Resource
      com.cete.dynamicpdf.imaging.ImageData
          com.cete.dynamicpdf.imaging.Jpeg2000ImageData

public class Jpeg2000ImageData
extends ImageData

Class represents the data of a JPEG2000 image.

Licensing:
This class is a DynamicPDF Generator Professional Edition feature. One of the following licenses is required for non-evaluation usage:

• DynamicPDF Generator Professional Edition
• DynamicPDF Generator Enterprise Edition
• DynamicPDF Merger Professional Edition
• DynamicPDF Merger Enterprise Edition

Constructor Summary

Jpeg2000ImageData(java.lang.String filePath)
Initializes a new instance of the Jpeg2000ImageData class.

Method Summary

void	draw(DocumentWriter writer) Draws the JPEG2000 image data to the given DocumentWriter object.
int	getHeight() Gets the height of the JPEG2000 image.
int	getRequiredPdfObjects() Gets the number of PDF objects required by the JPEG2000 image data.
float	getScaleX() Gets the X scale of the image.
float	getScaleY() Gets the Y scale of the image.
int	getWidth() Gets the width of the JPEG2000 image.
static boolean	isValid(byte[] header) Returns a value indicating if the provides file header is valid for a JPEG2000 image.
static boolean	isValid(java.lang.String fileExtension) Returns a value indicating if the provides file extension is valid for a JPEG2000 image.

Methods inherited from class com.cete.dynamicpdf.imaging.ImageData

draw, getHorizontalDpi, getImage, getImage, getInterpolate, getPage, getPage, getPointHeight, getPointWidth, getResourceType, getVerticalDpi, setInterpolate

Methods inherited from class com.cete.dynamicpdf.Resource

getUid, newUid

Methods inherited from class java.lang.Object

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

Constructor Detail

Jpeg2000ImageData

public Jpeg2000ImageData(java.lang.String filePath)
                  throws java.io.FileNotFoundException

Initializes a new instance of the Jpeg2000ImageData class.

Throws:

ImageParsingException - If the JPEG 2000 file is invalid.

java.io.FileNotFoundException - If physical file path of the image is not found.

Parameters:

filePath - Physical file path of the image.

See Also:

Jpeg2000ImageData

Method Detail

isValid

public static boolean isValid(java.lang.String fileExtension)

Returns a value indicating if the provides file extension is valid for a JPEG2000 image.

Parameters:

fileExtension - String value containing file extension.

Returns:

true, if the file extension is valid. Otherwise false.

isValid

public static boolean isValid(byte[] header)

Returns a value indicating if the provides file header is valid for a JPEG2000 image.

Parameters:

header - Contains the image header values.

Returns:

true, if the file extension is valid. Otherwise false.

getRequiredPdfObjects

public int getRequiredPdfObjects()

Gets the number of PDF objects required by the JPEG2000 image data.

Overrides:

getRequiredPdfObjects in class Resource

Returns:

the number of PDF objects required by the JPEG2000 image data.

getWidth

public int getWidth()

Gets the width of the JPEG2000 image.

Specified by:

getWidth in class ImageData

Returns:

the width of the JPEG2000 image.

getHeight

public int getHeight()

Gets the height of the JPEG2000 image.

Specified by:

getHeight in class ImageData

Returns:

the height of the JPEG2000 image.

getScaleX

public float getScaleX()

Gets the X scale of the image.

Specified by:

getScaleX in class ImageData

Returns:

the X scale of the image.

getScaleY

public float getScaleY()

Gets the Y scale of the image.

Specified by:

getScaleY in class ImageData

Returns:

the Y scale of the image.

draw

public void draw(DocumentWriter writer)

Draws the JPEG2000 image data to the given DocumentWriter object.

Specified by:

draw in class Resource

Parameters:

writer - DocumentWriter object to receive the JPEG2000 image data's output.

See Also:

DocumentWriter