Package org.ametys.runtime.config

Class Config

java.lang.Object

org.ametys.runtime.config.Config

public final class Config
extends Object

Bean to read / Write config file

Field Summary

Fields

Modifier and Type	Field	Description
private static Config	__config
private static boolean	__fileExists
private static String	__filename
private static boolean	__initialized
private static long	__lastModified
private static org.slf4j.Logger	__logger
private static Model	__model
private Map<String,DefinitionAndValue>	_definitionAndValues

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Config()

Method Summary

Modifier and Type	Method	Description
(package private) static Map<String,Object>	__extractValues(Map<String,DefinitionAndValue> definitionAndValues)
(package private) static Map<String,DefinitionAndValue>	__read()	Read configuration file
private void	_load()
private void	_reloadIfNeeded()
static void	dispose()	Dispose this Config instance
static boolean	fileExists()	Returns true if the configuration filename exists.
static Config	getInstance()	Get the instance of Config using the config file.
<T> T	getValue(String name)	Retrieves the typed parameter value
<T> T	getValue(String name, boolean useDefaultFromModel, T defaultValue)	Retrieves the typed parameter value, or the default value
Map<String,Object>	getValues()	Retrieves all configuration parameter values
static Map<String,Object>	getValuesAsJSONForClient()	Retrieves all configuration parameter values as JSON objects
static void	setFilename(String filename)	Set the configuration filename
static void	setInitialized(boolean initialized)	Set the initialization status of the configuration
static void	setModel(Model model)	Sets the configuration model

Methods inherited from class java.lang.Object

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

Field Detail

__logger

private static org.slf4j.Logger __logger

__config

private static Config __config

__initialized

private static boolean __initialized

__filename

private static String __filename

__fileExists

private static boolean __fileExists

__lastModified

private static long __lastModified

__model

private static Model __model

_definitionAndValues

private Map<String,DefinitionAndValue> _definitionAndValues

Constructor Detail

Config

private Config()

Method Detail

getInstance

public static Config getInstance()

Get the instance of Config using the config file.

Returns:

An instance of Config containing config file values and definition, or null if config file cannot be read.

setModel

public static void setModel(Model model)

Sets the configuration model

Parameters:

model - the model to set

_load

private void _load()
            throws Exception

Throws:

Exception

_reloadIfNeeded

private void _reloadIfNeeded()

__read

static Map<String,DefinitionAndValue> __read()
                                            throws Exception

Read configuration file

Returns:

the configuration definition and values

Throws:

Exception - if a problem occurs reading values

setInitialized

public static void setInitialized(boolean initialized)

Set the initialization status of the configuration

Parameters:

initialized - the initialization status of the configuration

setFilename

public static void setFilename(String filename)

Set the configuration filename

Parameters:

filename - Name with path of the configuration file

fileExists

public static boolean fileExists()

Returns true if the configuration filename exists.

Returns:

true if the configuration filename exists.

getValues

public Map<String,Object> getValues()

Retrieves all configuration parameter values

Returns:

the configuration values

__extractValues

static Map<String,Object> __extractValues(Map<String,DefinitionAndValue> definitionAndValues)

getValuesAsJSONForClient

public static Map<String,Object> getValuesAsJSONForClient()

Retrieves all configuration parameter values as JSON objects

Returns:

the configuration values as JSON objects

getValue

public <T> T getValue(String name)

Retrieves the typed parameter value

Type Parameters:

T - type of the value to retrieve

Parameters:

name - name of the configuration parameter

Returns:

the parameter value

getValue

public <T> T getValue(String name,
                      boolean useDefaultFromModel,
                      T defaultValue)

Retrieves the typed parameter value, or the default value

Type Parameters:

T - type of the value to retrieve

Parameters:

name - name of the configuration parameter

useDefaultFromModel - true to use the default value from the model, false to use the give default value

defaultValue - default value used if value is null and useDefaultFromModel is false, or if there is no default value on model

Returns:

the parameter value

dispose

public static void dispose()

Dispose this Config instance