er.extensions.components.javascript
Class ERXJSInputValidator

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          er.extensions.components.javascript.ERXJSInputValidator

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 ERXJSInputValidator
extends com.webobjects.appserver.WOComponent

Client side part of the JavaScript validation. Simply wrap your text-based input component with this component and whenever the user leaves the field, the value is validated via a RPC call on the server side and an error message is displayed if it does not validate.

See Also:

Serialized Form

Author:

ak on Fri May 02 2003

Bindings

keyName	the key to validate against
entityName	the entity to validate against
disabled	disable the validation

Nested Class Summary

static class

ERXJSInputValidator.Action

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

java.lang.String	_errorSpanID
com.webobjects.foundation.NSDictionary	currentItem

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

ERXJSInputValidator(com.webobjects.appserver.WOContext context)
Public constructor

Method Summary

void	appendToResponse(com.webobjects.appserver.WOResponse woresponse, com.webobjects.appserver.WOContext wocontext)
java.lang.Class	classForCurrentItem()
boolean	currentItemCanBlur()
com.webobjects.foundation.NSArray	elementArray()
java.lang.String	errorSpanID()
java.lang.String	formName()
boolean	synchronizesVariablesWithBindings() component does not synchronize it's variables

Methods inherited from class com.webobjects.appserver.WOComponent

_associationWithName, _awakeInContext, _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, invokeAction, isCachingEnabled, isEventLoggingEnabled, isStateless, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, reset, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, sleep, takeValueForKey, takeValueForKeyPath, takeValuesFromRequest, 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

Field Detail

_errorSpanID

public java.lang.String _errorSpanID

currentItem

public com.webobjects.foundation.NSDictionary currentItem

Constructor Detail

ERXJSInputValidator

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

Public constructor

Parameters:

context - the context

Method Detail

synchronizesVariablesWithBindings

public boolean synchronizesVariablesWithBindings()

component does not synchronize it's variables

Overrides:

synchronizesVariablesWithBindings in class com.webobjects.appserver.WOComponent

appendToResponse

public void appendToResponse(com.webobjects.appserver.WOResponse woresponse,
                             com.webobjects.appserver.WOContext wocontext)

Overrides:

appendToResponse in class com.webobjects.appserver.WOComponent

errorSpanID

public java.lang.String errorSpanID()

elementArray

public com.webobjects.foundation.NSArray elementArray()

formName

public java.lang.String formName()

classForCurrentItem

public java.lang.Class classForCurrentItem()

currentItemCanBlur

public boolean currentItemCanBlur()