org.apache.fop.image.analyser
Class EMFReader

java.lang.Object
  org.apache.fop.image.analyser.EMFReader

All Implemented Interfaces:

ImageReader

public class EMFReader

extends java.lang.Object

implements ImageReader

ImageReader object for EMF image type.

Author:

Peter Herweg

Field Summary

protected static int

EMF_SIG_LENGTH Length of the EMF header

Constructor Summary

EMFReader()

Method Summary

java.lang.String	getMimeType() Returns the MIME type supported by this implementation.
FopImage.ImageInfo	verifySignature(java.lang.String uri, java.io.InputStream bis, FOUserAgent ua) Verify image type.

Methods inherited from class java.lang.Object

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

Field Detail

EMF_SIG_LENGTH

protected static final int EMF_SIG_LENGTH

Length of the EMF header

See Also:

Constant Field Values

Constructor Detail

EMFReader

public EMFReader()

Method Detail

verifySignature

public FopImage.ImageInfo verifySignature(java.lang.String uri,
                                          java.io.InputStream bis,
                                          FOUserAgent ua)
                                   throws java.io.IOException

Description copied from interface: ImageReader

Verify image type. If the stream does not contain image data expected by the reader it must reset the stream to the start. This is so that the next reader can start reading from the start. The reader must not close the stream unless it can handle the image and it has read the information.

Specified by:

verifySignature in interface ImageReader

Parameters:

bis - Image buffered input stream

uri - URI to the image

ua - The user agent

Returns:

true if image type is the handled one

Throws:

java.io.IOException - if an I/O error occurs

See Also:

ImageReader

getMimeType

public java.lang.String getMimeType()

Returns the MIME type supported by this implementation.

Returns:

The MIME type