org.ujac.print.tag
Interface ImageBuilder

All Known Implementing Classes:

BaseImageBuilder, PdfImageBuilder, RasterImageBuilder, SvgImageBuilder

public interface ImageBuilder

Name: ImageBuilder
Description: An interface for image builders, used by the ImageTag class.

Author:

lauerc

Method Summary

com.lowagie.text.Image	buildImage(DocumentHandler documentHandler, byte[] imageData, String path, float width, float height, int page) Builds an image from the given data.
boolean	checkFormat(byte[] imageData) Checks, if the implementation is capable of handling the given image data or not.

Method Detail

checkFormat

boolean checkFormat(byte[] imageData)

Checks, if the implementation is capable of handling the given image data or not.

Parameters:

imageData - The image data to handle.

Returns:

true if this implementation can build a image from the given data, else false.

buildImage

com.lowagie.text.Image buildImage(DocumentHandler documentHandler,
                                  byte[] imageData,
                                  String path,
                                  float width,
                                  float height,
                                  int page)
                                  throws IOException

Builds an image from the given data.

Parameters:

documentHandler - The document handler.

imageData - The image data to handle.

path - The path, where the image is located at the resoure loader.

width - The desired output width for the image (zero if unspecified).

height - The desired output height for the image (zero if unspecified).

page - The number of the page to use as image, useless for the most image builders.

Returns:

The generated image.

Throws:

IOException - In case the image creation failed.