de.smartics.properties.spi.config.support
Class InMemoryConfigurationRepositoryManagement

java.lang.Object
  de.smartics.properties.spi.config.support.InMemoryConfigurationRepositoryManagement

All Implemented Interfaces:

ConfigurationRepository, ConfigurationRepositoryManagement

@ThreadSafe
public final class InMemoryConfigurationRepositoryManagement
     
     

      
      extends 
      
      Object
     
     
     
     

      
      implements 
      
      ConfigurationRepositoryManagement
     
     

Stores all configurations in memory.

Field Summary

static String

PERM_ONLY FIXME: Use this as boot properties.

Constructor Summary

InMemoryConfigurationRepositoryManagement(PropertyDescriptorRegistry registry, ConfigurationPropertiesManagementFactory factory)
Default constructor.

Method Summary

ConfigurationPropertiesManagement	deregisterProperties(ConfigurationKey<?> key) Removes the configuration properties for the given configuration key.
Collection<ConfigurationKey<?>>	getKeys() Returns the list of keys with configuration properties.
ConfigurationProperties	getProperties(ConfigurationKey<?> key) Fetches the properties for the given configuration key.
ConfigurationPropertiesManagement	getPropertiesManagement(ConfigurationKey<?> key) Fetches the properties management for the given configuration key.
ConfigurationPropertiesManagement	getPropertiesManagementWithDefaults(ConfigurationKey<?> key) Fetches the properties management for the given configuration key.
PropertyDescriptorRegistry	getRegistry() Returns the registry to resolve property descriptors.
boolean	hasPropertiesManagement(ConfigurationKey<?> key) Checks if a properties management for the given configuration key is present.
void	registerProperties(ConfigurationKey<?> key, ConfigurationPropertiesManagement configurationProperties) Registers the given configuration properties for the given configuration key.
void	release() Releases resources acquired by this instance.
String	toString() Returns the string representation of the object.

Methods inherited from class java.lang.Object

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

Field Detail

PERM_ONLY

public static final String PERM_ONLY

FIXME: Use this as boot properties.

Constant Field Value:

"store.permonly"

Constructor Detail

InMemoryConfigurationRepositoryManagement

public InMemoryConfigurationRepositoryManagement(PropertyDescriptorRegistry registry,
                                                 ConfigurationPropertiesManagementFactory factory)

Default constructor.

Parameters:

registry - the registry to resolve property descriptors.

factory - the factory to create instance of ConfigurationPropertiesManagement on demand.

Method Detail

getRegistry

public PropertyDescriptorRegistry getRegistry()

Returns the registry to resolve property descriptors.

Specified by:

getRegistry in interface ConfigurationRepositoryManagement

Returns:

the registry to resolve property descriptors.

getProperties

public ConfigurationProperties getProperties(ConfigurationKey<?> key)
                                      throws de.smartics.util.lang.NullArgumentException,
                                             MissingConfigurationException

Description copied from interface: ConfigurationRepository

Fetches the properties for the given configuration key.

Specified by:

getProperties in interface ConfigurationRepository

Parameters:

key - the key that specifies an application in its environment.

Returns:

the requested configuration properties. Never null.

Throws:

de.smartics.util.lang.NullArgumentException - if key is null.

MissingConfigurationException - if there is no configuration for the given key.

getPropertiesManagementWithDefaults

public ConfigurationPropertiesManagement getPropertiesManagementWithDefaults(ConfigurationKey<?> key)
                                                                      throws de.smartics.util.lang.NullArgumentException,
                                                                             MissingConfigurationException

Description copied from interface: ConfigurationRepositoryManagement

Fetches the properties management for the given configuration key. The default values for partial key are also attached.

Specified by:

getPropertiesManagementWithDefaults in interface ConfigurationRepositoryManagement

Parameters:

key - the key that specifies an application in its environment.

Returns:

the requested configuration properties. Never null.

Throws:

de.smartics.util.lang.NullArgumentException - if key is null.

MissingConfigurationException - if there is no configuration for the given key.

See Also:

ConfigurationRepository.getProperties(ConfigurationKey)

getPropertiesManagement

public ConfigurationPropertiesManagement getPropertiesManagement(ConfigurationKey<?> key)
                                                          throws de.smartics.util.lang.NullArgumentException,
                                                                 MissingConfigurationException

Description copied from interface: ConfigurationRepositoryManagement

Fetches the properties management for the given configuration key.

Specified by:

getPropertiesManagement in interface ConfigurationRepositoryManagement

Parameters:

key - the key that specifies an application in its environment.

Returns:

the requested configuration properties. Never null.

Throws:

de.smartics.util.lang.NullArgumentException - if key is null.

MissingConfigurationException - if there is no configuration for the given key.

See Also:

ConfigurationRepository.getProperties(ConfigurationKey)

hasPropertiesManagement

public boolean hasPropertiesManagement(ConfigurationKey<?> key)
                                throws de.smartics.util.lang.NullArgumentException

Description copied from interface: ConfigurationRepositoryManagement

Checks if a properties management for the given configuration key is present.

Specified by:

hasPropertiesManagement in interface ConfigurationRepositoryManagement

Parameters:

key - the key that specifies an application in its environment.

Returns:

true if the configuration is present, false if not.

Throws:

de.smartics.util.lang.NullArgumentException - if key is null.

registerProperties

public void registerProperties(ConfigurationKey<?> key,
                               ConfigurationPropertiesManagement configurationProperties)
                        throws de.smartics.util.lang.NullArgumentException,
                               DuplicateConfigurationException

Description copied from interface: ConfigurationRepositoryManagement

Registers the given configuration properties for the given configuration key.

Specified by:

registerProperties in interface ConfigurationRepositoryManagement

Parameters:

key - the key that specifies an application in its environment.

configurationProperties - the configuration properties to register by the given key.

Throws:

de.smartics.util.lang.NullArgumentException - if key or configurationProperties is null.

DuplicateConfigurationException - if a configuration with the given key is already registered.

deregisterProperties

public ConfigurationPropertiesManagement deregisterProperties(ConfigurationKey<?> key)
                                                       throws de.smartics.util.lang.NullArgumentException

Description copied from interface: ConfigurationRepositoryManagement

Removes the configuration properties for the given configuration key.

Specified by:

deregisterProperties in interface ConfigurationRepositoryManagement

Parameters:

key - the key that specifies an application in its environment.

Returns:

the configuration properties that has been removed. May be null.

Throws:

de.smartics.util.lang.NullArgumentException - if key is null.

getKeys

public Collection<ConfigurationKey<?>> getKeys()

Description copied from interface: ConfigurationRepositoryManagement

Returns the list of keys with configuration properties.

Specified by:

getKeys in interface ConfigurationRepositoryManagement

Returns:

the list of keys with configuration properties.

release

public void release()

Description copied from interface: ConfigurationRepositoryManagement

Releases resources acquired by this instance.

Specified by:

release in interface ConfigurationRepository

Specified by:

release in interface ConfigurationRepositoryManagement

toString

public String toString()

Returns the string representation of the object.

Overrides:

toString in class Object

Returns:

the string representation of the object.