er.extensions.components
Class ERXNonSynchronizingComponent

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

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

Direct Known Subclasses:

EGWrapper, ERAttachmentFlexibleEditor, ERDCustomComponent, ERMSmartAjaxButton, ERMSubmitLink, ERMSubmitLinkButton, ERXCheckboxMatrix, ERXInlineTemplate, ERXJSToManyRelationshipEditor, ERXLongResponse, ERXSLTWrapper, ERXStatelessComponent

public abstract class ERXNonSynchronizingComponent
extends ERXComponent

Abstract non-synchronizing component used as the super class for a number of components within the ER frameworks. Adds a number of nice binding resolution methods.

See Also:

Serialized Form

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

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

Method Summary

void	appendToResponse(com.webobjects.appserver.WOResponse response, com.webobjects.appserver.WOContext context) Calls resetCachedBindingsInStatefulComponent() prior to super.appendToResponse.
com.webobjects.appserver.WOActionResults	invokeAction(com.webobjects.appserver.WORequest request, com.webobjects.appserver.WOContext context) Calls resetCachedBindingsInStatefulComponent() prior to super.invokeAction.
boolean	isStateless() component is not stateless
void	resetCachedBindingsInStatefulComponent() Implements a WOComponent#reset()reset-like hook for stateful, but non-synchronizing components.
boolean	synchronizesVariablesWithBindings() component does not synchronize variables
void	takeValuesFromRequest(com.webobjects.appserver.WORequest request, com.webobjects.appserver.WOContext context) Calls resetCachedBindingsInStatefulComponent() prior to super.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, reset, 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

ERXNonSynchronizingComponent

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

Public constructor

Method Detail

synchronizesVariablesWithBindings

public boolean synchronizesVariablesWithBindings()

component does not synchronize variables

Overrides:

synchronizesVariablesWithBindings in class com.webobjects.appserver.WOComponent

isStateless

public boolean isStateless()

component is not stateless

Overrides:

isStateless in class com.webobjects.appserver.WOComponent

takeValuesFromRequest

public void takeValuesFromRequest(com.webobjects.appserver.WORequest request,
                                  com.webobjects.appserver.WOContext context)

Calls resetCachedBindingsInStatefulComponent() prior to super.takeValuesFromRequest.

Overrides:

takeValuesFromRequest in class ERXComponent

Parameters:

request - from which the values will be taken

context - of the request

invokeAction

public com.webobjects.appserver.WOActionResults invokeAction(com.webobjects.appserver.WORequest request,
                                                             com.webobjects.appserver.WOContext context)

Calls resetCachedBindingsInStatefulComponent() prior to super.invokeAction.

Overrides:

invokeAction in class ERXComponent

Parameters:

request - for which the action is invoked

context - of the request

Returns:

the result of invoking the action

appendToResponse

public void appendToResponse(com.webobjects.appserver.WOResponse response,
                             com.webobjects.appserver.WOContext context)

Calls resetCachedBindingsInStatefulComponent() prior to super.appendToResponse.

Overrides:

appendToResponse in class ERXComponent

Parameters:

response - to which we are appending

context - context of the response

resetCachedBindingsInStatefulComponent

public void resetCachedBindingsInStatefulComponent()

Implements a WOComponent#reset()reset-like hook for stateful, but non-synchronizing components. This method is called at the beginning of takeValuesFromRequest, invokeAction and appendToResponse if the component subclass is non-synchronized but stateful. If it is non-synchronized, but stateless, use WOComponent#reset().