Package com.xmlmind.w2x.docx.image

Class ImageConverterFactoryImpl

java.lang.Object

com.xmlmind.w2x.docx.image.ImageConverterFactoryImpl

All Implemented Interfaces:

ImageConverterFactory

public final class ImageConverterFactoryImpl
extends Object
implements ImageConverterFactory

Image converter factory leveraging ImageIO used to convert TIFF images to PNG or JPEG.

However, for the conversion to be performed, you must use Java 9+ to run W2X.

This class is thread-safe.

Constructor Summary

Constructors

Constructor	Description
ImageConverterFactoryImpl()

Method Summary

Modifier and Type	Method	Description
ImageConverter	createImageConverter(String inExt, String outExt)	Returns a image converter allowing to convert an image file having first specified filename extension to an image file having second specified filename extension.
static boolean	cropImage(File inFile, double top, double right, double bottom, double left, File outFile)
String[]	getImageConversions()	Returns an array containing pairs of strings specifying the image conversions supported by converters created by this factory.
String	getParameter(String name)	Returns the value of specified parameter.
void	setParameter(String name, String value)	Sets specified parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageConverterFactoryImpl

public ImageConverterFactoryImpl()

Method Detail

setParameter

public void setParameter(String name,
                         String value)

Description copied from interface: ImageConverterFactory

Sets specified parameter.

Specified by:

setParameter in interface ImageConverterFactory

Parameters:

name - name of parameter

value - value of parameter; use null to unset it

See Also:

ImageConverterFactory.getParameter(java.lang.String)

getParameter

public String getParameter(String name)

Description copied from interface: ImageConverterFactory

Returns the value of specified parameter.

Specified by:

getParameter in interface ImageConverterFactory

Parameters:

name - name of parameter

Returns:

value of the parameter if set; null otherwise

See Also:

ImageConverterFactory.setParameter(java.lang.String, java.lang.String)

getImageConversions

public String[] getImageConversions()

Description copied from interface: ImageConverterFactory

Returns an array containing pairs of strings specifying the image conversions supported by converters created by this factory.

First element of the pair is an input file extension in lower-case. Examples: wmf, emf, tif, tiff.

Second element of the pair is an output file extension in lower-case. Examples: svg, png, jpg, jpeg.

Specified by:

getImageConversions in interface ImageConverterFactory

createImageConverter

public ImageConverter createImageConverter(String inExt,
                                           String outExt)
                                    throws Exception

Description copied from interface: ImageConverterFactory

Returns a image converter allowing to convert an image file having first specified filename extension to an image file having second specified filename extension.

Specified by:

createImageConverter in interface ImageConverterFactory

Parameters:

inExt - the input filename extension

outExt - the output filename extension

Throws:

Exception - if for any reason this method fails

cropImage

public static boolean cropImage(File inFile,
                                double top,
                                double right,
                                double bottom,
                                double left,
                                File outFile)
                         throws IOException

Throws:

IOException