org.apache.struts2.config
Class DefaultSettings

java.lang.Object
  org.apache.struts2.config.Settings
      org.apache.struts2.config.DefaultSettings

public class DefaultSettings
extends Settings

DefaultSettings implements optional methods of Settings.

This class creates and delegates to other settings by using an internal DelegatingSettings object.

Field Summary

(package private) Settings	delegate The Settings object that handles API calls.
protected Logger	log The logging instance for this class.

Fields inherited from class org.apache.struts2.config.Settings

defaultImpl, locale, settingsImpl

Constructor Summary

DefaultSettings()
Constructs an instance by loading the standard property files, any custom property files (struts.custom.properties), and any custom message resources ().

Method Summary

String	getImpl(String aName) Implements the Settings.get(String) method.
boolean	isSetImpl(String aName) Implements the Settings.isSet(String) method.
Iterator	listImpl() Implements the Settings.list() method.
void	setImpl(String name, String value) Implements the Settings.set(String, String) method.

Methods inherited from class org.apache.struts2.config.Settings

get, getInstance, getLocale, getLocation, getLocationImpl, isSet, list, reset, set, setInstance

Methods inherited from class java.lang.Object

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

Field Detail

log

protected Logger log

The logging instance for this class.

delegate

Settings delegate

The Settings object that handles API calls.

Constructor Detail

DefaultSettings

public DefaultSettings()

Constructs an instance by loading the standard property files, any custom property files (struts.custom.properties), and any custom message resources ().

Since this constructor combines Settings from multiple resources, it utilizes a DelegatingSettings instance, and all API calls are handled by that instance.

Method Detail

setImpl

public void setImpl(String name,
                    String value)
             throws IllegalArgumentException,
                    UnsupportedOperationException

Description copied from class: Settings

Implements the Settings.set(String, String) method.

Overrides:

setImpl in class Settings

Parameters:

name - Identifer for the setting to change.

value - The new value for the setting.

Throws:

IllegalArgumentException - if an error occurs when setting the value.

UnsupportedOperationException - if the config implementation does not support setting values.

See Also:

Settings.set(String, String)

getImpl

public String getImpl(String aName)
               throws IllegalArgumentException

Description copied from class: Settings

Implements the Settings.get(String) method.

Overrides:

getImpl in class Settings

Parameters:

aName - The name of the setting value to retreive

Returns:

The setting value as a String

Throws:

IllegalArgumentException - if an error occurs when retrieving the value

See Also:

Settings.get(String)

isSetImpl

public boolean isSetImpl(String aName)

Description copied from class: Settings

Implements the Settings.isSet(String) method.

Overrides:

isSetImpl in class Settings

Parameters:

aName - Identifier for the setting value to change

Returns:

True if the setting exists and has a value, false otherwise.

See Also:

Settings.isSet(String)

listImpl

public Iterator listImpl()

Description copied from class: Settings

Implements the Settings.list() method.

Overrides:

listImpl in class Settings

Returns:

A list of the settings as an iterator

See Also:

Settings.list()