Package org.cdlib.mrt.utility

Class FixityTests

java.lang.Object

org.cdlib.mrt.utility.MessageDigestValue

org.cdlib.mrt.utility.FixityTests

public class FixityTests
extends MessageDigestValue

Perform Fixity tests

Author:

dloy

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	FixityTests.FixityResult	Result of fixity match

Nested classes/interfaces inherited from class org.cdlib.mrt.utility.MessageDigestValue

MessageDigestValue.Result

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	BUFSIZE
protected static final boolean	DEBUG
protected static final String	MESSAGE
protected static final String	NAME

Fields inherited from class org.cdlib.mrt.utility.MessageDigestValue

checksum, checksumType, inputSize, logger

Constructor Summary

Constructors

Constructor	Description
FixityTests(File file, String checksumType, LoggerInf inLogger)	Constructur - primary form Performs checksum creation on file and extacts file size
FixityTests(InputStream ioStream, String checksumType, LoggerInf inLogger)	Constructer - primary form Performs checksum creation on file and extacts file size

Method Summary

Modifier and Type	Method	Description
protected void	addProp(Properties prop, String key, String value)	Add property if non-null
protected String	dumpEntry(String key, String value)	format entry for log
protected LoggerInf	testLog(LoggerInf logger)	Throw exception if log is null
FixityTests.FixityResult	validateSizeChecksum(String passedChecksum, String passedChecksumTypeS, long passedFileSize)	Get the download size and checksum for this file

Methods inherited from class org.cdlib.mrt.utility.MessageDigestValue

dump, getAlgorithm, getChecksum, getChecksumBit64, getChecksumBit64, getCheckSumBit64, getChecksumHex, getChecksumJavaAlgorithm, getChecksumType, getInputSize, getResult, makeTException, setSizeChecksum, setSizeChecksum32, toByteArray, toHexString

Methods inherited from class java.lang.Object

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

Field Details

NAME

protected static final String NAME

See Also:

• Constant Field Values

MESSAGE

protected static final String MESSAGE

See Also:

• Constant Field Values

BUFSIZE

protected static final int BUFSIZE

See Also:

• Constant Field Values

DEBUG

protected static final boolean DEBUG

See Also:

• Constant Field Values

Constructor Details

FixityTests

public FixityTests(File file,
 String checksumType,
 LoggerInf inLogger)
            throws TException

Constructur - primary form Performs checksum creation on file and extacts file size

Parameters:

file - file used for fixity data creation

checksumType -

inLogger -

Throws:

TException

FixityTests

public FixityTests(InputStream ioStream,
 String checksumType,
 LoggerInf inLogger)
            throws TException

Constructer - primary form Performs checksum creation on file and extacts file size

Parameters:

ioStream - Input Stream from digital object for fixity

checksumType -

inLogger -

Throws:

TException

Method Details

testLog

protected LoggerInf testLog(LoggerInf logger)
                     throws TException

Throw exception if log is null

Parameters:

logger - logger to check

Returns:

logger if non-null

Throws:

TException - null log

dumpEntry

protected String dumpEntry(String key,
 String value)

format entry for log

Overrides:

dumpEntry in class MessageDigestValue

Parameters:

key - format key

value - format value

Returns:

formated key=value

addProp

protected void addProp(Properties prop,
 String key,
 String value)

Add property if non-null

Parameters:

prop - Properties to contain key-value

key - property key

value - property

validateSizeChecksum

public FixityTests.FixityResult validateSizeChecksum(String passedChecksum,
 String passedChecksumTypeS,
 long passedFileSize)
                                              throws TException

Get the download size and checksum for this file

Throws:

TException