org.eclipse.emf.ecore.resource
Interface URIConverter.Cipher

All Known Implementing Classes:

AESCipherImpl, CryptoCipherImpl, DESCipherImpl

Enclosing interface:

URIConverter

public static interface URIConverter.Cipher

An interface to be implemented by encryption service providers.

Since:

2.2.0

Method Summary

java.io.InputStream	decrypt(java.io.InputStream inputStream) Decrypts the specified input stream.
java.io.OutputStream	encrypt(java.io.OutputStream outputStream) Encrypts the specified output stream.
void	finish(java.io.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(java.io.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.

Method Detail

encrypt

java.io.OutputStream encrypt(java.io.OutputStream outputStream)
                             throws java.lang.Exception

Encrypts the specified output stream.

Parameters:

outputStream -

Returns:

an encrypted output stream

Throws:

java.lang.Exception

finish

void finish(java.io.OutputStream outputStream)
            throws java.lang.Exception

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.

Parameters:

outputStream - the encrypted stream returned by encrypt(OutputStream).

Throws:

java.lang.Exception

decrypt

java.io.InputStream decrypt(java.io.InputStream inputStream)
                            throws java.lang.Exception

Decrypts the specified input stream.

Parameters:

inputStream -

Returns:

a decrypted input stream

Throws:

java.lang.Exception

finish

void finish(java.io.InputStream inputStream)
            throws java.lang.Exception

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.

Parameters:

inputStream - the stream returned by decrypt(InputStream).

Throws:

java.lang.Exception