cdac.medinfo.sdk.dcm30_04.baselibs

Class DigitalSignaturesMacro

java.lang.Object

cdac.medinfo.sdk.dcm30_04.baselibs.Macro

cdac.medinfo.sdk.dcm30_04.baselibs.DigitalSignaturesMacro

All Implemented Interfaces:

IMacro, java.io.Serializable

public class DigitalSignaturesMacro
extends Macro

This Macro allows Digital Signatures to be included in a DICOM Data Set for the purpose of insuring the integrity of the Data Set, and to authenticate the sources of the Data Set.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DigitalSignaturesMacro(IDataSet objDataSet) This constructor sets the DataSet as the DataHolder for this Macro.
DigitalSignaturesMacro(IDataSet objDataSet, IDictionaryReader objDictionaryReader) This constructor sets the Dataset and the specified dictionaryReader into the Macro It also sets the transfersyntax as same as in Dataset.
DigitalSignaturesMacro(IItem objItem) This constructor sets the Item as the DataHolder for this Macro.
DigitalSignaturesMacro(IItem objItem, IDictionaryReader objDictionaryReader) This constructor sets the Item and the specified dictionaryReader into the Macro It also sets the transfersyntax as same as in Item.

Method Summary

Methods

Modifier and Type	Method and Description
DigitalSignaturesSequence	getDigitalSignaturesSequence() Retrieves pre-initialized object of Digital Signatures Sequence.If the module contains the sequence object it returns the same otherwise it creates the sequence adds to the module with proper initialization and then returns the object of sequence
MACParametersSequence	getMACParametersSequence() Retrieves pre-initialized object of MAC Parameters Sequence.If the module contains the sequence object it returns the same otherwise it creates the sequence adds to the module with proper initialization and then returns the object of sequence
boolean	validate() Validates all the attributes in AcquisitionContextSequenceItem that are present in the DataSet
boolean	validate(IDataSet objIDataSet) This method checks for the DataElements of the DataSet according to the Digital Signatures Macro
boolean	validate(IItem objIItem) This method checks for the DataElements of the Item according to the Digital Signatures Macro

Methods inherited from class cdac.medinfo.sdk.dcm30_04.baselibs.Macro

addDataElement, clone, contains, getDataElement, getTransferSyntax

Methods inherited from class java.lang.Object

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

Constructor Detail

DigitalSignaturesMacro

public DigitalSignaturesMacro(IDataSet objDataSet)

This constructor sets the DataSet as the DataHolder for this Macro. It also sets the TransferSyntax,DictionaryReader as the same as in DataSet.

Parameters:

objDataSet - Collection of DataElements.

DigitalSignaturesMacro

public DigitalSignaturesMacro(IDataSet objDataSet,
                      IDictionaryReader objDictionaryReader)

This constructor sets the Dataset and the specified dictionaryReader into the Macro It also sets the transfersyntax as same as in Dataset.

Parameters:

objDataSet - Collection of DataElements

objDictionaryReader - specifies the DICOM Dictionary reader to be used.

DigitalSignaturesMacro

public DigitalSignaturesMacro(IItem objItem)

This constructor sets the Item as the DataHolder for this Macro. It also sets the TransferSyntax,DictionaryReader as the same as in Item.

Parameters:

objItem - collection of data elements in a sequence.

DigitalSignaturesMacro

public DigitalSignaturesMacro(IItem objItem,
                      IDictionaryReader objDictionaryReader)

This constructor sets the Item and the specified dictionaryReader into the Macro It also sets the transfersyntax as same as in Item.

Parameters:

objItem - collection of data elements in a sequence.

objDictionaryReader - specifies the DICOM Dictionary reader to be used.

Method Detail

getMACParametersSequence

public MACParametersSequence getMACParametersSequence()

Retrieves pre-initialized object of MAC Parameters Sequence.If the module contains the sequence object it returns the same otherwise it creates the sequence adds to the module with proper initialization and then returns the object of sequence

Returns:

MACParametersSequence - instance of MACParametersSequence.

getDigitalSignaturesSequence

public DigitalSignaturesSequence getDigitalSignaturesSequence()

Retrieves pre-initialized object of Digital Signatures Sequence.If the module contains the sequence object it returns the same otherwise it creates the sequence adds to the module with proper initialization and then returns the object of sequence

Returns:

DigitalSignaturesSequence - instance of DigitalSignaturesSequence.

validate

public boolean validate()
                 throws InvalidMacroException

Validates all the attributes in AcquisitionContextSequenceItem that are present in the DataSet

Returns:

boolean - Success -true, Failure - false

Throws:

InvalidMacroException - throws InvalidMacroException If Mandatory or Conditional element fails.

validate

public boolean validate(IDataSet objIDataSet)
                 throws InvalidMacroException

This method checks for the DataElements of the DataSet according to the Digital Signatures Macro

Parameters:

objIDataSet - object of DataSet for which the the validation is to be done according to the rules of Digital Signatures Macro

Returns:

boolean - status of the function as success or failure

Throws:

InvalidMacroException - Signals Macro Validation is failed.

validate

public boolean validate(IItem objIItem)
                 throws InvalidMacroException

This method checks for the DataElements of the Item according to the Digital Signatures Macro

Parameters:

objIItem - object of Item for which the the validation is to be done according to the rules of Digital Signatures Macro

Returns:

- status of the function as success or failure

Throws:

InvalidMacroException - Signals Macro Validation is failed.