er.captcha

Class ERCaptcha

java.lang.Object

com.webobjects.appserver.WOElement

com.webobjects.appserver.WOComponent

er.captcha.ERCaptcha

All Implemented Interfaces:

WOActionResults, NSKeyValueCoding, NSKeyValueCoding.ErrorHandling, NSKeyValueCodingAdditions, NSValidation, Serializable, Cloneable

public class ERCaptcha
extends WOComponent

ERCaptcha presents a captcha image to the use along with a text field for the user to identify the image.

See Also:

Serialized Form

Author:

mschrag

Bindings

Name	Description
validated	returns whether or not the user properly validated the image
resetText	if set, a submit button will be added with this text that resets the image
validated	- ユーザがイメージを有効で認識できたかどうかを戻します。
resetText	- セットされている場合には、イメージをリセットする為のサブミット・ボタンが表示されます。

Properties

Name	Description
er.captcha.captchaEngineClass	the class name of the CaptchaEngine to use ERCaptcha は JCaptcha ( http://jcaptcha.sourceforge.net/ ) ライブラリーの上に位置します。 ダイナミック・イメージ生成の為に、 AWT クラスを使用している為アプリケーションを配布時で -Djava.awt.headless=true として実行する必要があります。 ERCaptcha はキャプチャ・イメージと確認用のユーザが使用できるテキスト・フィールドを表現します。
er.captcha.captchaEngineClass	- 使用する CaptchaEngine のクラス名

Nested Class Summary

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

WOComponent._EventLoggingEnabler, WOComponent.Event

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

NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility

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

NSKeyValueCoding._BooleanFieldBinding, NSKeyValueCoding._BooleanMethodBinding, NSKeyValueCoding._FieldBinding, NSKeyValueCoding._ForwardingBinding, NSKeyValueCoding._KeyBinding, NSKeyValueCoding._KeyBindingCreation, NSKeyValueCoding._MethodBinding, NSKeyValueCoding._NumberFieldBinding, NSKeyValueCoding._NumberMethodBinding, NSKeyValueCoding._ReflectionKeyBindingCreation, NSKeyValueCoding.ErrorHandling, NSKeyValueCoding.MapImplementation, NSKeyValueCoding.Null<T>, NSKeyValueCoding.UnknownKeyException, NSKeyValueCoding.ValueAccessor

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

NSValidation._MethodBinding, NSValidation._ValidationBinding, NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException

Field Summary

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

Constructors

Constructor and Description
ERCaptcha(WOContext context)

Method Summary

Modifier and Type	Method and Description
void	appendToResponse(WOResponse response, WOContext context)
NSData	captcha()
static com.octo.captcha.service.image.ImageCaptchaService	captchaService()
String	mimeType()
WOActionResults	resetCaptcha()
String	response()
void	setCaptcha(NSData captcha)
void	setResponse(String response)
boolean	synchronizesVariablesWithBindings()
void	takeValuesFromRequest(WORequest request, WOContext context)

Methods inherited from class com.webobjects.appserver.WOComponent

__valueForBinding, _associationWithName, _awakeInContext, _childTemplate, _cleanUpStatelessComponent, _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, invokeAction, isCachingEnabled, isEventLoggingEnabled, isStateless, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, reset, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, setVariableValueForName, sleep, takeValueForKey, takeValueForKeyPath, template, templateWithHTMLString, templateWithHTMLString, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, validationFailedWithException, valueForBinding, valueForBooleanBinding, valueForIntegerBinding, valueForKey, valueForKeyPath, valueForNSArrayBindings, valueForNSDictionaryBindings, valueForNumberBinding, valueForStringBinding, variableValueForName, variableWithName

Methods inherited from class java.lang.Object

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

Constructor Detail

ERCaptcha

public ERCaptcha(WOContext context)

Method Detail

captchaService

public static com.octo.captcha.service.image.ImageCaptchaService captchaService()

synchronizesVariablesWithBindings

public boolean synchronizesVariablesWithBindings()

Overrides:

synchronizesVariablesWithBindings in class WOComponent

setCaptcha

public void setCaptcha(NSData captcha)

captcha

public NSData captcha()

mimeType

public String mimeType()

setResponse

public void setResponse(String response)

response

public String response()

takeValuesFromRequest

public void takeValuesFromRequest(WORequest request,
                                  WOContext context)

Overrides:

takeValuesFromRequest in class WOComponent

appendToResponse

public void appendToResponse(WOResponse response,
                             WOContext context)

Overrides:

appendToResponse in class WOComponent

resetCaptcha

public WOActionResults resetCaptcha()