org.universAAL.tools.ucc.configuration.storage

Class ConfigurationInstancesStorageImpl

java.lang.Object

org.universAAL.tools.ucc.configuration.storage.ConfigurationInstancesStorageImpl

All Implemented Interfaces:

ConfigurationInstancesStorage

public class ConfigurationInstancesStorageImpl
extends Object
implements ConfigurationInstancesStorage

Implementation of the configuration instages storage interface. On startup it loads all configuration instances from file system. New configuration instances could be added at runtime, where all StorageChangedListener will be informed.

Author:

Sebastian.Schoebinge

Constructor Summary

Constructors

Constructor and Description
ConfigurationInstancesStorageImpl() load all instances.

Method Summary

Modifier and Type	Method and Description
void	addConfigurationInstance(ConfigurationInstance instance) Adds the configuration instance and saves it to the physical storage.
void	addListener(StorageChangedListener listener)
boolean	contains(ConfigurationInstance configInstance)
List<ConfigurationInstance>	getAllInstancesForBundle(String bundlename)
ConfigurationInstance	getConfigurationForBundle(org.osgi.framework.Bundle bundle) returns the first primary configuration instance or if there is no primary instance then this method returns the first configuration instance for the given bundle.
void	loadInstances() load the instances from file system.
boolean	removeConfigurationInstance(ConfigurationInstance instance) Removes the given instance also from the physical storage
void	removeListener(StorageChangedListener listener)
void	replaceConfigurationInstance(ConfigurationInstance instance) Replace the instance with the same id.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationInstancesStorageImpl

public ConfigurationInstancesStorageImpl()

load all instances.

Method Detail

loadInstances

public void loadInstances()

load the instances from file system.

Specified by:

loadInstances in interface ConfigurationInstancesStorage

addConfigurationInstance

public void addConfigurationInstance(ConfigurationInstance instance)

Description copied from interface: ConfigurationInstancesStorage

Adds the configuration instance and saves it to the physical storage.

Specified by:

addConfigurationInstance in interface ConfigurationInstancesStorage

replaceConfigurationInstance

public void replaceConfigurationInstance(ConfigurationInstance instance)

Description copied from interface: ConfigurationInstancesStorage

Replace the instance with the same id.

Specified by:

replaceConfigurationInstance in interface ConfigurationInstancesStorage

removeConfigurationInstance

public boolean removeConfigurationInstance(ConfigurationInstance instance)

Description copied from interface: ConfigurationInstancesStorage

Removes the given instance also from the physical storage

Specified by:

removeConfigurationInstance in interface ConfigurationInstancesStorage

Returns:

if the deletion was successful or net.

getAllInstancesForBundle

public List<ConfigurationInstance> getAllInstancesForBundle(String bundlename)

Specified by:

getAllInstancesForBundle in interface ConfigurationInstancesStorage

Returns:

all instances for the given bundle.

contains

public boolean contains(ConfigurationInstance configInstance)

Specified by:

contains in interface ConfigurationInstancesStorage

getConfigurationForBundle

public ConfigurationInstance getConfigurationForBundle(org.osgi.framework.Bundle bundle)
                                                throws NoConfigurationFoundException

returns the first primary configuration instance or if there is no primary instance then this method returns the first configuration instance for the given bundle.

Specified by:

getConfigurationForBundle in interface ConfigurationInstancesStorage

Returns:

a configuration instance for the given bundle.

Throws:

NoConfigurationFoundException

addListener

public void addListener(StorageChangedListener listener)

Specified by:

addListener in interface ConfigurationInstancesStorage

removeListener

public void removeListener(StorageChangedListener listener)

Specified by:

removeListener in interface ConfigurationInstancesStorage