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java.lang.Objectorg.eclipse.emf.ecore.resource.impl.CryptoCipherImpl
EMF default implementation for the URIConverter.Cipher interface.
This is an example of how this class can be used:
Map options = new HashMap();
options.put(Resource.OPTION_CIPHER,
new CryptoCipherImpl("a very long key indeed"));
resource.save(options);
resource.load(options);
| Nested Class Summary | |
static class |
CryptoCipherImpl.LocalCipherOutputStream
|
| Field Summary | |
protected static String |
ENCRYPTION_SCHEME
|
protected String |
key
|
protected static String |
UNICODE_FORMAT
|
| Constructor Summary | |
CryptoCipherImpl()
|
|
CryptoCipherImpl(String key)
|
|
| Method Summary | |
InputStream |
decrypt(InputStream inputStream)
Decrypts the specified input stream. |
OutputStream |
encrypt(OutputStream outputStream)
Encrypts the specified output stream. |
void |
finish(InputStream inputStream)
This method is invoked after the decrypted input stream is used allowing the Cipher implementation to do any maintenance work required, such as flushing internal cache. |
void |
finish(OutputStream outputStream)
This method is invoked after the encrypted output stream is used allowing the Cipher implementation to do any maintenance work required, such as flushing an internal cache. |
protected SecretKey |
getKey()
|
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected static final String ENCRYPTION_SCHEME
protected static final String UNICODE_FORMAT
protected String key
| Constructor Detail |
public CryptoCipherImpl()
public CryptoCipherImpl(String key)
| Method Detail |
public OutputStream encrypt(OutputStream outputStream)
throws Exception
URIConverter.Cipher
encrypt in interface URIConverter.CipheroutputStream -
Exception
public void finish(OutputStream outputStream)
throws Exception
URIConverter.Cipher
finish in interface URIConverter.CipherException
public InputStream decrypt(InputStream inputStream)
throws Exception
URIConverter.Cipher
decrypt in interface URIConverter.CipherinputStream -
Exception
public void finish(InputStream inputStream)
throws Exception
URIConverter.Cipher
finish in interface URIConverter.CipherException
protected SecretKey getKey()
throws Exception
Exception
|
Copyright 2001-2006 IBM Corporation and others. All Rights Reserved. |
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