cdac.medinfo.sdk.dcm30_04.commoninterface

Interface IDicomFileReader

All Known Implementing Classes:

DicomFileReader

public interface IDicomFileReader

This interface needs to be implemented by all classes which implements the necessary functionality for the Dicom File Reader.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getDataContents() Retrieves the DataContents.
IDicomFileHeader	getDicomFileHeader() Retrieves the file header.
int	getHeaderLength() Retrieves the file header length.
int	getPreamble(byte[] preamble) Retrieves Preamble value for file.
IDicomFileHeader	readHeader() Reads the Header from file.

Method Detail

getPreamble

int getPreamble(byte[] preamble)
                throws java.io.IOException

Retrieves Preamble value for file.

Parameters:

preamble - byte array containing preamble value.

Returns:

int - shows status as success or failure.

Throws:

java.io.IOException - if Input/Output operation fails.

readHeader

IDicomFileHeader readHeader()
                            throws InvalidHeaderException,
                                   java.io.IOException

Reads the Header from file.

Returns:

IDicomFileHeader - instance of DicomFileHeader.

Throws:

InvalidHeaderException - if validation of header fails.

java.io.IOException - if Input/Output operation fails.

getDataContents

byte[] getDataContents()
                       throws java.io.IOException

Retrieves the DataContents.

Returns:

byte[] - Byte array containing data.

Throws:

java.io.IOException - if Input/Output operation fails.

getDicomFileHeader

IDicomFileHeader getDicomFileHeader()
                                    throws java.io.IOException

Retrieves the file header.

Returns:

IDicomFileHeader - instance of DicomFileHeader.

Throws:

java.io.IOException - if Input/Output operation fails.

getHeaderLength

int getHeaderLength()
                    throws java.io.IOException

Retrieves the file header length.

Returns:

int - integer value containing length.

Throws:

java.io.IOException - if Input/Output operation fails.