er.extensions.components
Class ERXLanguageMenu

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          er.extensions.components.ERXComponent
              er.extensions.components.ERXNonSynchronizingComponent
                  er.extensions.components.ERXStatelessComponent
                      er.extensions.components.ERXLanguageMenu

All Implemented Interfaces:

com.webobjects.appserver.WOActionResults, com.webobjects.foundation.NSKeyValueCoding, com.webobjects.foundation.NSKeyValueCoding.ErrorHandling, com.webobjects.foundation.NSKeyValueCodingAdditions, com.webobjects.foundation.NSValidation, java.io.Serializable, java.lang.Cloneable

public class ERXLanguageMenu
extends ERXStatelessComponent

A simple popup menu for language selection. The menu itself is can be localized in two different ways. It allows all language names to be presented in the current localized language, or each language name can be presented in its native language. The Localizable.strings keys for these language names are simply the English language name for that language. For example, if you were to localize this menu in an application that supports English and German, you would have:

 "English" = "English";
 "German" = "German";
 

in your English.lproj/Localizable.strings file, and

 "English" = "Englisch";
 "German" = "Deutsch";
 

in your German.lproj/Localizable.strings file. Beyond that, you only need to stick it in a form and bind the language binding to something that stores a language value. For example, your WOD file might contain: LanguageMenu: ERXLanguageMenu { language = session.language; }

See Also:

Serialized Form

Author:

Ramsey Gurley

Bindings

class	(optional) the html class attribute string
dir	(optional) the html dir attribute string. Defines the text direction and should only be equal to "ltr" for "left to right" text direction or "rtl" for "right to left" text direction.
disabled	(optional) the html disabled attribute string. This is passed directly to the component so you should only bind the string value "disabled" if you wish to disable the component. Otherwise, leave it unbound.
id	(optional) the html id attribute string. Each id value should be unique and not repeated on the same page.
language	the language selected in the menu.
localizeDisplayStrings	(optional) if true, this will cause each language name to be displayed in its native language. If false, all languages will be presented in the current language.
noSelectionString	(optional) the string presented to indicate a null or empty selection.
size	(optional) the html size attribute string. This defines the maximum number of menu items to display.
style	(optional) the html style attribute string
title	(optional) the html title attribute string

Nested Class Summary

Nested classes/interfaces inherited from class com.webobjects.appserver.WOComponent

com.webobjects.appserver.WOComponent._EventLoggingEnabler, com.webobjects.appserver.WOComponent.Event

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

com.webobjects.foundation.NSKeyValueCodingAdditions.DefaultImplementation, com.webobjects.foundation.NSKeyValueCodingAdditions.Utility

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCoding

com.webobjects.foundation.NSKeyValueCoding._BooleanFieldBinding, com.webobjects.foundation.NSKeyValueCoding._BooleanMethodBinding, com.webobjects.foundation.NSKeyValueCoding._FieldBinding, com.webobjects.foundation.NSKeyValueCoding._ForwardingBinding, com.webobjects.foundation.NSKeyValueCoding._KeyBinding, com.webobjects.foundation.NSKeyValueCoding._KeyBindingCreation, com.webobjects.foundation.NSKeyValueCoding._MethodBinding, com.webobjects.foundation.NSKeyValueCoding._NumberFieldBinding, com.webobjects.foundation.NSKeyValueCoding._NumberMethodBinding, com.webobjects.foundation.NSKeyValueCoding._ReflectionKeyBindingCreation, com.webobjects.foundation.NSKeyValueCoding.ErrorHandling, com.webobjects.foundation.NSKeyValueCoding.Null, com.webobjects.foundation.NSKeyValueCoding.UnknownKeyException, com.webobjects.foundation.NSKeyValueCoding.ValueAccessor

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSValidation

com.webobjects.foundation.NSValidation._MethodBinding, com.webobjects.foundation.NSValidation._ValidationBinding, com.webobjects.foundation.NSValidation.DefaultImplementation, com.webobjects.foundation.NSValidation.Utility, com.webobjects.foundation.NSValidation.ValidationException

Field Summary

Fields inherited from class er.extensions.components.ERXComponent

_dynamicBindings

Fields inherited from class com.webobjects.appserver.WOComponent

_Extension, _IsEventLoggingEnabled, _keyAssociations

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding.ErrorHandling

_CLASS

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

_CLASS, _KeyPathSeparatorChar, KeyPathSeparator

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding

NullValue

Fields inherited from interface com.webobjects.foundation.NSValidation

_CLASS

Constructor Summary

ERXLanguageMenu(com.webobjects.appserver.WOContext context)

Method Summary

com.webobjects.foundation.NSArray	availableLanguages()
java.lang.String	displayStringForLanguage()
java.lang.String	languageOption()
void	reset()
void	setLanguageOption(java.lang.String languageOption)

Methods inherited from class er.extensions.components.ERXStatelessComponent

isStateless, valueForBooleanBinding, valueForBooleanBinding, valueForBooleanBinding, valueForIntBinding, valueForObjectBinding, valueForObjectBinding

Methods inherited from class er.extensions.components.ERXNonSynchronizingComponent

appendToResponse, invokeAction, resetCachedBindingsInStatefulComponent, synchronizesVariablesWithBindings, takeValuesFromRequest

Methods inherited from class er.extensions.components.ERXComponent

_awakeInContext, _checkAccess, _frameworkName, _includeCSSResources, _includeJavascriptResources, additionalCSSFiles, additionalJavascriptFiles, booleanValueForBinding, booleanValueForBinding, booleanValueForBinding, checkAccess, clickToOpenEnabled, componentName, defaultCSSPath, defaultJavascriptPath, dynamicBindings, floatValueForBinding, intValueForBinding, isPageAccessAllowed, localizer, objectValueForBinding, objectValueForBinding, pageWithName, postAppendToResponse, preAppendToResponse, primaryCSSFile, primaryJavascriptFile, stringValueForBinding, stringValueForBinding, useDefaultComponentCSS, useDefaultComponentJavascript

Methods inherited from class com.webobjects.appserver.WOComponent

_associationWithName, _childTemplate, _componentDefinition, _componentUnroll, _isPage, _setContext, _setIsPage, _setParent, _setSubcomponent, _sleepInContext, _subcomponentForElementWithID, _templateNameForClass, _unroll, application, awake, baseURL, bindingKeys, canAccessFieldsDirectly, canGetValueForBinding, canSetValueForBinding, clone, context, debugString, descriptionForResponse, ensureAwakeInContext, frameworkName, generateResponse, handleQueryWithUnboundKey, handleTakeValueForUnboundKey, hasBinding, hasSession, isCachingEnabled, isEventLoggingEnabled, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, sleep, takeValueForKey, takeValueForKeyPath, template, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, validationFailedWithException, valueForBinding, valueForKey, valueForKeyPath

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXLanguageMenu

public ERXLanguageMenu(com.webobjects.appserver.WOContext context)

Method Detail

reset

public void reset()

Overrides:

reset in class ERXStatelessComponent

availableLanguages

public com.webobjects.foundation.NSArray availableLanguages()

languageOption

public java.lang.String languageOption()

Returns:

the languageOption

setLanguageOption

public void setLanguageOption(java.lang.String languageOption)

Parameters:

languageOption - the languageOption to set

displayStringForLanguage

public java.lang.String displayStringForLanguage()

Returns:

the displayString value for the language