Constructor Detail

• KeyGeneratorRegistry

  public KeyGeneratorRegistry​(DDLGenConfiguration config)

  Construct an instance of each key generator factory specified in given configuration. If key generator does not require mandatory parameters a default instance of the key generator will also be created.

  Parameters:

  config - The configuration to obtain the key generator factory classes from. Also used for all key generator instances to obtain configuration properties from.

Method Detail

• createKeyGenerator

  public KeyGenerator createKeyGenerator​(KeyGeneratorDef definition)
                                  throws GeneratorException

  Create an instance of the key generator specifed by given definiton. The name of the definition is used as algorithm to lookup the key generator factory. The is used to create a key generator initialized with the given definition and the configuration that has been passed to the constructor of this registry. At least the key generator is added to the registry assoziated by its alias.

  Parameters:

  definition - The definition to initialize the key generator.

  Returns:

  A key generator instance initialized with given definition.

  Throws:

  GeneratorException - If failed to create a key generator instance.

• getKeyGeneratorFactory

  public KeyGeneratorFactory getKeyGeneratorFactory​(java.lang.String algorithm)
                                             throws GeneratorException

  Returns key generator factory with given algorithm.

  Parameters:

  algorithm - Algorithm of the key generator factory.

  Returns:

  Key generator factory with algorithm.

  Throws:

  GeneratorException - If no key generator factory with given algorithm can be found.

• getKeyGeneratorFactories

  public java.util.Collection<KeyGeneratorFactory> getKeyGeneratorFactories()

  Returns a collection of the current configured key generator factories.

  Returns:

  Collection of the current configured key generator factories.

• getKeyGeneratorFactoryAlgorithms

  public java.util.Collection<java.lang.String> getKeyGeneratorFactoryAlgorithms()

  Returns a collection of the algorithms of current configured key generator factories.

  Returns:

  Algorithms of current configured key generator factories.

• getKeyGenerator

  public KeyGenerator getKeyGenerator​(java.lang.String alias)
                               throws GeneratorException

  Returns key generator with given alias.

  Parameters:

  alias - Alias of the key generator.

  Returns:

  Generator with given alias.

  Throws:

  GeneratorException - If no generator for alias can be found.

• getKeyGenerators

  public java.util.Collection<KeyGenerator> getKeyGenerators()

  Returns a collection of the current registered key generators.

  Returns:

  Collection of the current registered key generators.

• getKeyGeneratorAliases

  public java.util.Collection<java.lang.String> getKeyGeneratorAliases()

  Returns a collection of the aliasses of current registered key generators.

  Returns:

  Aliasses of current registered key generators.