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.

Constructor Summary

InMemoryConfigurationRepositoryManagement(PropertyDescriptorRegistry registry)
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.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryConfigurationRepositoryManagement

public InMemoryConfigurationRepositoryManagement(PropertyDescriptorRegistry registry)

Default constructor.

Parameters:

registry - the registry to resolve property descriptors.

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.