com.day.cq.dam.handler.standard.epub

Class EPubExtractor

java.lang.Object

com.day.cq.dam.handler.standard.epub.EPubExtractor

public class EPubExtractor
extends java.lang.Object

The EPub extractor implementation

Constructor Summary

Constructors

Constructor and Description
EPubExtractor()

Method Summary

Modifier and Type	Method and Description
byte[]	extractImage(java.io.InputStream in, java.lang.String href) Extract the cover image with href
java.util.Map<java.lang.String,java.lang.String>	extractMetadata(java.io.InputStream in) Look for a .opf file in the zip archive and extract metadata out of it return it as a Map

Methods inherited from class java.lang.Object

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

Constructor Detail

EPubExtractor

public EPubExtractor()
              throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

extractMetadata

public java.util.Map<java.lang.String,java.lang.String> extractMetadata(java.io.InputStream in)
                                                                 throws java.lang.Exception

Look for a .opf file in the zip archive and extract metadata out of it return it as a Map

Parameters:

in - Inputstream of the file

Returns:

Metadata map

Throws:

java.lang.Exception - the exception occurred on extracting metadata.

extractImage

public byte[] extractImage(java.io.InputStream in,
                           java.lang.String href)
                    throws java.lang.Exception

Extract the cover image with href

Parameters:

in - Inputstream of the zip

href - the location of the file

Returns:

the input stream of the file present at href.

Throws:

java.lang.Exception - the exception occurred on extracting image.