cdac.medinfo.sdk.dcm30_04.dicomparserserializers

Class DicomParser

java.lang.Object

cdac.medinfo.sdk.dcm30_04.dicomparserserializers.DicomParser

public class DicomParser
extends java.lang.Object

This class has the responsibility of parsing Dicom-complaint Part-10 file as well as the DataSet from any stream. This class can parse the stream into its corresponding default TransferSyntax or as-is.

Constructor Summary

Constructors

Constructor and Description
DicomParser() Defines a DicomParser with default initialization.

Method Summary

Methods

Modifier and Type	Method and Description
IDictionaryReader	getDictionaryReader() This method returns the dictionary reader set in the dicom parser.
IDicomFileHeader	getFileHeader() Gets the file header.
IDataSet	parseAsPart10File(IDicomStream objIDicomStream, boolean asIs) This method initiates the process of parsing Dicom Stream.
IDataSet	parseAsPart10File(java.lang.String strFileName, boolean asIs) This method initiates the process of parsing a given file.
IDataSet	parseDataContents(IDicomStream objIDicomStream, boolean asIs) The implementation of this method parses the DataSet from the given Stream.
void	setDictionaryReader(IDictionaryReader objIDictReader) This method sets Dicom Parser's Dictionary Reader.
void	setTransferSyntax(ITransferSyntax objITXSyntax) This method sets Dicom Parser's TransferSyntax.

Methods inherited from class java.lang.Object

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

Constructor Detail

DicomParser

public DicomParser()

Defines a DicomParser with default initialization.

Method Detail

setTransferSyntax

public void setTransferSyntax(ITransferSyntax objITXSyntax)

This method sets Dicom Parser's TransferSyntax.

Parameters:

objITXSyntax - the object of itx syntax.

setDictionaryReader

public void setDictionaryReader(IDictionaryReader objIDictReader)

This method sets Dicom Parser's Dictionary Reader.

Parameters:

objIDictReader - the object of i dict reader.

getDictionaryReader

public IDictionaryReader getDictionaryReader()

This method returns the dictionary reader set in the dicom parser.

Returns:

IDictionaryReader - instance of Dictionary Reader.

parseAsPart10File

public IDataSet parseAsPart10File(java.lang.String strFileName,
                         boolean asIs)
                           throws ParseException,
                                  java.io.IOException

This method initiates the process of parsing a given file. The parser is customized so that the user can specify whether he/she wants to parse the stream in the TransferSyntax in which it originally is OR to parse the stream in default TransferSyntax. Note that the default TransferSyntax is the DICOM default specified for the group of TransferSyntaxes. For Example, for Native Format DICOM Default TransferSyntax is specified. For Encapsulated Format like JPEG some default Transfer Syntaxes are specified as default for JPEG. and returns the DataSet which is in common format of little endian implicit.

Parameters:

strFileName - file path to be parsed.

asIs - the as is.

Returns:

IDataSet - The DataSet which is in common format (little endian implicit).

Throws:

ParseException - the parse exception.

java.io.IOException - Signals that an I/O exception has occurred.

parseAsPart10File

public IDataSet parseAsPart10File(IDicomStream objIDicomStream,
                         boolean asIs)
                           throws ParseException,
                                  java.io.IOException

This method initiates the process of parsing Dicom Stream. The parser is customized so that the user can specify whether he/she wants to parse the stream in the TransferSyntax in which it originally is OR to parse the stream in default TransferSyntax. Note that the default TransferSyntax is the DICOM default specified for the group of TransferSyntaxes. For Example, for Native Format DICOM Default TransferSyntax is specified. For Encapsulated Format like JPEG some default Transfer Syntaxes are specified as default for JPEG. and returns the DataSet which is in common format of little endian implicit.

Parameters:

objIDicomStream - - The stream which is to be parsed into Dicom DataSet.

asIs - the as is.

Returns:

IDataSet - The DataSet which is in common format (little endian implicit).

Throws:

ParseException - the parse exception.

java.io.IOException - Signals that an I/O exception has occurred.

parseDataContents

public IDataSet parseDataContents(IDicomStream objIDicomStream,
                         boolean asIs)
                           throws ParseException,
                                  java.io.IOException

The implementation of this method parses the DataSet from the given Stream.

Parameters:

objIDicomStream - Stream on which the DICOM data is available.

asIs - the as is

Returns:

IDataSet - Data set.

Throws:

ParseException - If parsing fails.

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

getFileHeader

public IDicomFileHeader getFileHeader()
                               throws java.io.IOException

Gets the file header.

Returns:

the file header.

Throws:

java.io.IOException - Signals that an I/O exception has occurred.