org.jimageanalyst
Class AbstractImageAnalyzer

java.lang.Object
  org.jimageanalyst.AbstractImageAnalyzer

All Implemented Interfaces:

ImageAnalyzer

Direct Known Subclasses:

AnalyzeBmp, AnalyzeGif, AnalyzeIco, AnalyzeIff, AnalyzeJpeg, AnalyzePcx, AnalyzePng, AnalyzePnm, AnalyzePsd, AnalyzeRas, AnalyzeSwf, AnalyzeTga, AnalyzeTiff, AnalyzeXcf

public abstract class AbstractImageAnalyzer
extends java.lang.Object
implements ImageAnalyzer

Abstract class for making analyzer implementations easier.

Version:

$LastChangedRevision: 2 $

Author:

Oliver J. Siegmar

Constructor Summary

AbstractImageAnalyzer(java.lang.String[] formatNames, java.lang.String mimeType, int headerBufSize, int streamStartPosition)
Initialize the AbstractImageAnalyzer with all required fields.

Method Summary

java.lang.String[]	getFormatNames() Returns all format names supported by this analyzer.
int	getHeaderBufSize() Returns the amount of bytes required by this analyzer to detect if it is responsible for this image.
java.lang.String	getMimeType() Returns the supported mime-type.
int	getStreamStartPosition() Returns the position where this analyzer wants to start reading meta data.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jimageanalyst.ImageAnalyzer

detectHeader, getInfo

Constructor Detail

AbstractImageAnalyzer

public AbstractImageAnalyzer(java.lang.String[] formatNames,
                             java.lang.String mimeType,
                             int headerBufSize,
                             int streamStartPosition)

Initialize the AbstractImageAnalyzer with all required fields.

Parameters:

formatNames - the format names supported by this analyzer

mimeType - the mime-type supported by this analyzer

headerBufSize - the size of the header required for testing if this analyzer is responsible for the given image

streamStartPosition - the stream position where the analyzer wants to start reading

Method Detail

getFormatNames

public java.lang.String[] getFormatNames()

Returns all format names supported by this analyzer.

Specified by:

getFormatNames in interface ImageAnalyzer

Returns:

all format names supported by this analyzer

getMimeType

public java.lang.String getMimeType()

Returns the supported mime-type.

Returns:

the supported mime-type

getStreamStartPosition

public int getStreamStartPosition()

Returns the position where this analyzer wants to start reading meta data.

Specified by:

getStreamStartPosition in interface ImageAnalyzer

Returns:

the position where this analyzer wants to start reading meta data

getHeaderBufSize

public int getHeaderBufSize()

Returns the amount of bytes required by this analyzer to detect if it is responsible for this image.

Specified by:

getHeaderBufSize in interface ImageAnalyzer

Returns:

the amount of bytes required by this analyzer to detect if it is responsible for this image