org.openoffice.da.comp.w2lcommon.filter

Class GraphicConverterImpl2

java.lang.Object

org.openoffice.da.comp.w2lcommon.filter.GraphicConverterImpl2

All Implemented Interfaces:

GraphicConverter

public class GraphicConverterImpl2
extends java.lang.Object
implements GraphicConverter

A GraphicConverter implementation which uses a hidden Draw document to store the graphic, providing more control over the image than the simple GraphicProvider implementation.

Constructor Summary

Constructors

Constructor and Description
GraphicConverterImpl2(XComponentContext xComponentContext)

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	convert(byte[] source, java.lang.String sSourceMime, java.lang.String sTargetMime) Convert a graphics file from one format to another
protected void	refreshDocument(XComponent document)
boolean	supportsConversion(java.lang.String sSourceMime, java.lang.String sTargetMime, boolean bCrop, boolean bResize) Check whether a certain conversion is supported by the converter

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphicConverterImpl2

public GraphicConverterImpl2(XComponentContext xComponentContext)

Method Detail

supportsConversion

public boolean supportsConversion(java.lang.String sSourceMime,
                         java.lang.String sTargetMime,
                         boolean bCrop,
                         boolean bResize)

Description copied from interface: GraphicConverter

Check whether a certain conversion is supported by the converter

Specified by:

supportsConversion in interface GraphicConverter

Parameters:

sSourceMime - a string containing the source Mime type

sTargetMime - a string containing the target Mime type

bCrop - true if the target graphic should be cropped

bResize - true if the target graphic should be resized (the last two parameters are for future use)

Returns:

true if the conversion is supported

convert

public byte[] convert(byte[] source,
             java.lang.String sSourceMime,
             java.lang.String sTargetMime)

Description copied from interface: GraphicConverter

Convert a graphics file from one format to another

Specified by:

convert in interface GraphicConverter

Parameters:

source - a byte array containing the source graphic

sSourceMime - a string containing the Mime type of the source

sTargetMime - a string containing the desired Mime type of the target

Returns:

a byte array containing the converted graphic. Returns null if the conversion failed.

refreshDocument

protected void refreshDocument(XComponent document)