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Java Source Code / Java Documentation » Collaboration » poi 3.0.2 beta2 » org.apache.poi.hwpf.usermodel 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.poi.hwpf.usermodel.Picture

Picture
public class Picture (Code)
Represents embedded picture extracted from Word Document
author:
   Dmitry Romanov


Field Summary
final static  intBLOCK_TYPE_OFFSET
    
final public static  byte[]BMP
    
final public static  byte[]COMPRESSED1
    
final public static  byte[]COMPRESSED2
    
final public static  byte[]EMF
    
final public static  byte[]GIF
    
final public static  byte[]IHDR
    
final public static  byte[]JPG
    
final static  intMFPMM_OFFSET
    
final static  intPICT_HEADER_OFFSET
    
final public static  byte[]PNG
    
final public static  byte[]TIFF
    
final public static  byte[]TIFF1
    
final static  intUNKNOWN_HEADER_SIZE
    
final public static  byte[]WMF1
    
final public static  byte[]WMF2
    

Constructor Summary
public  Picture(int dataBlockStartOfsset, byte[] _dataStream, boolean fillBytes)
    

Method Summary
public  intgetAspectRatioX()
    
public  intgetAspectRatioY()
    
public  byte[]getContent()
    
public  intgetHeight()
    
public  byte[]getRawContent()
    
public  intgetSize()
    
public  intgetWidth()
    
public  StringsuggestFileExtension()
    
public  StringsuggestFullFileName()
     Tries to suggest a filename: hex representation of picture structure offset in "Data" stream plus extension that is tried to determine from first byte of picture's content.
public  voidwriteImageContent(OutputStream out)
     Writes Picture's content bytes to specified OutputStream.

Field Detail
BLOCK_TYPE_OFFSET
final static int BLOCK_TYPE_OFFSET(Code)



BMP
final public static byte[] BMP(Code)



COMPRESSED1
final public static byte[] COMPRESSED1(Code)



COMPRESSED2
final public static byte[] COMPRESSED2(Code)



EMF
final public static byte[] EMF(Code)



GIF
final public static byte[] GIF(Code)



IHDR
final public static byte[] IHDR(Code)



JPG
final public static byte[] JPG(Code)



MFPMM_OFFSET
final static int MFPMM_OFFSET(Code)



PICT_HEADER_OFFSET
final static int PICT_HEADER_OFFSET(Code)



PNG
final public static byte[] PNG(Code)



TIFF
final public static byte[] TIFF(Code)



TIFF1
final public static byte[] TIFF1(Code)



UNKNOWN_HEADER_SIZE
final static int UNKNOWN_HEADER_SIZE(Code)



WMF1
final public static byte[] WMF1(Code)



WMF2
final public static byte[] WMF2(Code)




Constructor Detail
Picture
public Picture(int dataBlockStartOfsset, byte[] _dataStream, boolean fillBytes)(Code)




Method Detail
getAspectRatioX
public int getAspectRatioX()(Code)
returns horizontal aspect ratio for picture provided by user



getAspectRatioY
public int getAspectRatioY()(Code)
returns vertical aspect ratio for picture provided by user



getContent
public byte[] getContent()(Code)
picture's content as byte array



getHeight
public int getHeight()(Code)
returns pixel height of the picture or -1 if dimensions determining was failed



getRawContent
public byte[] getRawContent()(Code)



getSize
public int getSize()(Code)
size in bytes of the picture



getWidth
public int getWidth()(Code)
returns pixel width of the picture or -1 if dimensions determining was failed



suggestFileExtension
public String suggestFileExtension()(Code)
tries to suggest extension for picture's file by matching signatures of popular image formats to first bytes of picture's contents suggested file extension



suggestFullFileName
public String suggestFullFileName()(Code)
Tries to suggest a filename: hex representation of picture structure offset in "Data" stream plus extension that is tried to determine from first byte of picture's content. suggested file name



writeImageContent
public void writeImageContent(OutputStream out) throws IOException(Code)
Writes Picture's content bytes to specified OutputStream. Is useful when there is need to write picture bytes directly to stream, omitting its representation in memory as distinct byte array.
Parameters:
  out - a stream to write to
throws:
  IOException - if some exception is occured while writing to specified out



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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