org.apache.chemistry.opencmis.commons.impl.dataobjects

Class ContentStreamHashImpl

java.lang.Object

org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamHashImpl

All Implemented Interfaces:

ContentStreamHash

public class ContentStreamHashImpl
extends Object
implements ContentStreamHash

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALGORITHM_MD5
static String	ALGORITHM_SHA1
static String	ALGORITHM_SHA224
static String	ALGORITHM_SHA256
static String	ALGORITHM_SHA3
static String	ALGORITHM_SHA384
static String	ALGORITHM_SHA512

Constructor Summary

Constructors

Constructor and Description
ContentStreamHashImpl(String propertyValue) Constructs an object from the cmis:contentStreamHash property value.
ContentStreamHashImpl(String algorithm, String hash) Constructs an object from the algorithm and hash.

Method Summary

Methods

Modifier and Type	Method and Description
protected static String	byteArrayToHexString(byte[] bytes)
static List<ContentStreamHash>	createContentStreamHashes(InputStream stream, String... algorithm) Creates a list of content hashes from a stream
String	getAlgorithm() Returns the hash algorithm.
String	getHash() Returns the hash value.
String	getPropertyValue() Returns the content hash property value (cmis:contentStreamHash).

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM_MD5

public static final String ALGORITHM_MD5

See Also:

Constant Field Values

ALGORITHM_SHA1

public static final String ALGORITHM_SHA1

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Constant Field Values

ALGORITHM_SHA224

public static final String ALGORITHM_SHA224

See Also:

Constant Field Values

ALGORITHM_SHA256

public static final String ALGORITHM_SHA256

See Also:

Constant Field Values

ALGORITHM_SHA384

public static final String ALGORITHM_SHA384

See Also:

Constant Field Values

ALGORITHM_SHA512

public static final String ALGORITHM_SHA512

See Also:

Constant Field Values

ALGORITHM_SHA3

public static final String ALGORITHM_SHA3

See Also:

Constant Field Values

Constructor Detail

ContentStreamHashImpl

public ContentStreamHashImpl(String propertyValue)

Constructs an object from the cmis:contentStreamHash property value.

Parameters:

propertyValue - the property value

ContentStreamHashImpl

public ContentStreamHashImpl(String algorithm,
                     String hash)

Constructs an object from the algorithm and hash.

Parameters:

algorithm - the algorithm

hash - the hash value

Method Detail

getPropertyValue

public String getPropertyValue()

Description copied from interface: ContentStreamHash

Returns the content hash property value (cmis:contentStreamHash).

Specified by:

getPropertyValue in interface ContentStreamHash

Returns:

the content hash property value

getAlgorithm

public String getAlgorithm()

Description copied from interface: ContentStreamHash

Returns the hash algorithm.

Specified by:

getAlgorithm in interface ContentStreamHash

Returns:

the hash algorithm or null if the property value is invalid

getHash

public String getHash()

Description copied from interface: ContentStreamHash

Returns the hash value.

Specified by:

getHash in interface ContentStreamHash

Returns:

the hash value or null if the property value is invalid

createContentStreamHashes

public static List<ContentStreamHash> createContentStreamHashes(InputStream stream,
                                                String... algorithm)
                                                         throws IOException,
                                                                NoSuchAlgorithmException

Creates a list of content hashes from a stream

This method consumes the stream but doesn't close it.

Parameters:

stream - the stream

algorithm - the algorithms

Returns:

the list of content hashes

Throws:

IOException

NoSuchAlgorithmException

byteArrayToHexString

protected static String byteArrayToHexString(byte[] bytes)