org.araneaframework.integration.spring
Class SpringLocalizationFilterService

java.lang.Object
  org.araneaframework.core.BaseComponent
      org.araneaframework.core.BaseService
          org.araneaframework.framework.core.BaseFilterService
              org.araneaframework.framework.filter.StandardLocalizationFilterService
                  org.araneaframework.integration.spring.SpringLocalizationFilterService

All Implemented Interfaces:

Serializable, Component, FilterService, LocalizationContext, SpringLocalizationContext, Service

public class SpringLocalizationFilterService
extends StandardLocalizationFilterService
implements SpringLocalizationContext

Provides the SpringLocalizationContext and LocalizationContext implementation that uses the MessageSource of the Spring framework. It is mainly targeted for projects that also use the Spring framework IoC container, and want to let the latter handle message context configuration. This service, however, helps to use the same message context in Aranea.

This filter service is accessible from the Environment by key SpringLocalizationContext.class.

To enable this service instead of the StandardLocalizationFilterService, one must define (to override the default solution) it in aranea-conf.xml:

   <bean id="araneaLocalizationFilter" singleton="false"
       class="org.araneaframework.integration.spring.SpringLocalizationFilterService">
     <property name="languageName" value="de" />
   </bean>
 

Author:

Rein Raudjärv

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.araneaframework.core.BaseService

BaseService.ServiceImpl

Nested classes/interfaces inherited from class org.araneaframework.core.BaseComponent

BaseComponent.ComponentImpl

Nested classes/interfaces inherited from interface org.araneaframework.framework.LocalizationContext

LocalizationContext.LocaleChangeListener

Nested classes/interfaces inherited from interface org.araneaframework.Service

Service.Interface

Field Summary

Fields inherited from class org.araneaframework.framework.core.BaseFilterService

childService

Fields inherited from class org.araneaframework.core.BaseService

currentInputData, currentOutputData

Constructor Summary

SpringLocalizationFilterService()

Method Summary

protected Environment	getChildEnvironment() Returns the Environment of this service by default.
String	getMessage(String code, Object[] args) Localizes the code and uses it to format the message with the passed arguments.
String	getMessage(String code, Object[] args, String defaultMessage) Localizes the code and uses it to format the message with the passed arguments.
MessageSource	getMessageSource() Provides access to the MessageSource from the Spring framework.
ResourceBundle	getResourceBundle(Locale locale) Gets a resource bundle using the specified resource bundle name and current locale and the ClassLoaders provided by the ClassLoaderUtil.
String	localize(String key) Localizes a string returning one that corresponds to the current locale.

Methods inherited from class org.araneaframework.framework.filter.StandardLocalizationFilterService

addLocaleChangeListener, getLocale, getResourceBundle, init, notifyLocaleChangeListeners, removeLocaleChangeListener, setLanguageName, setLocale, setResourceBundleName

Methods inherited from class org.araneaframework.framework.core.BaseFilterService

action, destroy, propagate, setChildService

Methods inherited from class org.araneaframework.core.BaseService

_getService, getInputData, getOutputData, handleServiceException

Methods inherited from class org.araneaframework.core.BaseComponent

_addComponent, _addComponent, _checkCall, _disableComponent, _enableComponent, _endCall, _endWaitingCall, _getChildren, _getComponent, _getDisabledChildren, _propagate, _relocateComponent, _removeComponent, _setEnvironment, _setScope, _startCall, _startWaitingCall, _strictCheckCall, _strictStartCall, _waitNoCall, disable, enable, getEnvironment, getScope, handleException, isAlive, isDead, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.araneaframework.framework.LocalizationContext

addLocaleChangeListener, getLocale, getResourceBundle, removeLocaleChangeListener, setLocale

Methods inherited from interface org.araneaframework.Service

_getService

Methods inherited from interface org.araneaframework.Component

_getComponent, getEnvironment, getScope, isAlive

Constructor Detail

SpringLocalizationFilterService

public SpringLocalizationFilterService()

Method Detail

getMessageSource

public MessageSource getMessageSource()

Description copied from interface: SpringLocalizationContext

Provides access to the MessageSource from the Spring framework.

Specified by:

getMessageSource in interface SpringLocalizationContext

Returns:

the MessageSource from the Spring framework.

getMessage

public String getMessage(String code,
                         Object[] args,
                         String defaultMessage)

Description copied from interface: LocalizationContext

Localizes the code and uses it to format the message with the passed arguments. The format of the localized message should be acceptable by java.text.MessageFormat. If the localized message cannot be resolved uses defaultMessage instead.

Specified by:

getMessage in interface LocalizationContext

Overrides:

getMessage in class StandardLocalizationFilterService

getMessage

public String getMessage(String code,
                         Object[] args)

Description copied from interface: LocalizationContext

Localizes the code and uses it to format the message with the passed arguments. The format of the localized message should be acceptable by java.text.MessageFormat.

Specified by:

getMessage in interface LocalizationContext

Overrides:

getMessage in class StandardLocalizationFilterService

getChildEnvironment

protected Environment getChildEnvironment()

Description copied from class: BaseFilterService

Returns the Environment of this service by default. The child is initilized with this method. Meant for overriding.

Overrides:

getChildEnvironment in class StandardLocalizationFilterService

getResourceBundle

public ResourceBundle getResourceBundle(Locale locale)

Description copied from class: StandardLocalizationFilterService

Gets a resource bundle using the specified resource bundle name and current locale and the ClassLoaders provided by the ClassLoaderUtil.

Specified by:

getResourceBundle in interface LocalizationContext

Overrides:

getResourceBundle in class StandardLocalizationFilterService

localize

public String localize(String key)

Description copied from interface: LocalizationContext

Localizes a string returning one that corresponds to the current locale.

Specified by:

localize in interface LocalizationContext

Overrides:

localize in class StandardLocalizationFilterService