com.archimed.dicom.converters

Class BaseFrameConverterOp

java.lang.Object

com.archimed.dicom.converters.BaseFrameConverterOp

All Implemented Interfaces:

FrameConverterOp

Direct Known Subclasses:

JPEGLosslessFrameConverterOp, NativeFrameConverterOp, NoopFrameConverterOp

public abstract class BaseFrameConverterOp
extends java.lang.Object
implements FrameConverterOp

Basic implementation of a FrameConverterOp

Constructor Summary

Constructors

Constructor and Description
BaseFrameConverterOp()

Method Summary

Methods

Modifier and Type	Method and Description
long	getConvertedPixelDataLength(DicomObject dcm, long originalPixelDataLength, int originalType) base implementation that returns the pixel data length of the source see FrameConverterOp.getConvertedPixelDataLength(DicomObject, long, int)
int	getConvertedPixelDataType(DicomObject dcm, long originalPixelDataLength, int originalType) base implementation that returns the vr data type of the source pixel data see FrameConverterOp.getConvertedPixelDataType(DicomObject, long, int)
DicomObject	modifyDicomObject(DicomObject dcm) base implementation that modifies the transfer syntax of the file meta information to the target transfer syntax see FrameConverterOp.modifyDicomObject(DicomObject)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.archimed.dicom.converters.FrameConverterOp

canConvert, convert, getConvertedTransferSyntax

Constructor Detail

BaseFrameConverterOp

public BaseFrameConverterOp()

Method Detail

getConvertedPixelDataLength

public long getConvertedPixelDataLength(DicomObject dcm,
                               long originalPixelDataLength,
                               int originalType)
                                 throws DicomException

base implementation that returns the pixel data length of the source see FrameConverterOp.getConvertedPixelDataLength(DicomObject, long, int)

Specified by:

getConvertedPixelDataLength in interface FrameConverterOp

Parameters:

dcm - the source DicomObject

originalPixelDataLength - the length of the source pixel data

originalType - the type of the source pixel data

Returns:

the converted pixel data length

Throws:

DicomException

getConvertedPixelDataType

public int getConvertedPixelDataType(DicomObject dcm,
                            long originalPixelDataLength,
                            int originalType)
                              throws DicomException

base implementation that returns the vr data type of the source pixel data see FrameConverterOp.getConvertedPixelDataType(DicomObject, long, int)

Specified by:

getConvertedPixelDataType in interface FrameConverterOp

Parameters:

dcm - the source DicomObject

originalPixelDataLength - the length of the source pixel data

originalType - the type of the source pixel data

Returns:

the data type of the converted pixel data

Throws:

DicomException

modifyDicomObject

public DicomObject modifyDicomObject(DicomObject dcm)
                              throws DicomException

base implementation that modifies the transfer syntax of the file meta information to the target transfer syntax see FrameConverterOp.modifyDicomObject(DicomObject)

Specified by:

modifyDicomObject in interface FrameConverterOp

Parameters:

dcm - the source DicomObject

Returns:

the modified dicom object. This can be a clone or the altered original object

Throws:

DicomException - thrown when the file meta information is missing in the source DicomObject