org.universAAL.tools.ucc.configuration.api

Class ConfigPreferences

java.lang.Object

org.universAAL.tools.ucc.configuration.api.ConfigPreferences

All Implemented Interfaces:

StorageChangedListener

public class ConfigPreferences
extends Object
implements StorageChangedListener

This configuration preferences class loads the configuration instance for the given bundle from the configuration instances storage. It could be asked for a configuration option value by the id of this configuration option.

Author:

Sebastian.Schoebinge

Constructor Summary

Constructors

Constructor and Description
ConfigPreferences(org.osgi.framework.Bundle bundle) Get the storage service and add the current instance as change listener.

Method Summary

Modifier and Type	Method and Description
double	getDouble(String id, double defaultValue)
int	getInt(String id, int defaultValue)
File[]	getOnlyFileChildren(String basedir)
String	getString(String id, String defaultValue)
List<Value>	getValue(String id)
Value	getValue(String id, Value defaultValue)
void	setStorage(ConfigurationInstancesStorage storage)
void	storageChanged()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigPreferences

public ConfigPreferences(org.osgi.framework.Bundle bundle)

Get the storage service and add the current instance as change listener.

Parameters:

bundle - is the bundle for which the configuration was defined.

Method Detail

getOnlyFileChildren

public File[] getOnlyFileChildren(String basedir)

getValue

public Value getValue(String id,
                      Value defaultValue)

Parameters:

id -

defaultValue -

Returns:

the value for the given id or the defaultValue.

getValue

public List<Value> getValue(String id)

getString

public String getString(String id,
                        String defaultValue)

getInt

public int getInt(String id,
                  int defaultValue)

getDouble

public double getDouble(String id,
                        double defaultValue)

storageChanged

public void storageChanged()

Specified by:

storageChanged in interface StorageChangedListener

setStorage

public void setStorage(ConfigurationInstancesStorage storage)