WebObjects 5.2.3

com.webobjects.directtoweb
Class D2WCustomComponent

java.lang.Object
  extended bycom.webobjects.appserver.WOElement
      extended bycom.webobjects.appserver.WOComponent
          extended bycom.webobjects.directtoweb.D2WComponent
              extended bycom.webobjects.directtoweb.D2WCustomComponent
All Implemented Interfaces:
Cloneable, com.webobjects.directtoweb.generation.DTWGeneration, NSKeyValueCoding, NSKeyValueCoding.ErrorHandling, NSKeyValueCodingAdditions, NSValidation, Serializable, WOActionResults

public class D2WCustomComponent
extends D2WComponent

The D2WCustomComponent class is a component that allows you to use a WebObjects reusable component as a property-level component. You can use the Web Assistant to specify the name of the reusable component to embed.

D2WCustomComponent passes two bindings to the reusable component:

See the "Customizing a Direct to Web Application" chapter in Developing WebObjects Applications With Direct to Web for more information about this component.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class com.webobjects.appserver.WOComponent
WOComponent.Event
 
Nested classes inherited from class com.webobjects.foundation.NSKeyValueCoding
NSKeyValueCoding.DefaultImplementation, NSKeyValueCoding.ErrorHandling, NSKeyValueCoding.Null, NSKeyValueCoding.UnknownKeyException, NSKeyValueCoding.Utility, NSKeyValueCoding.ValueAccessor
 
Nested classes inherited from class com.webobjects.foundation.NSKeyValueCodingAdditions
NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility
 
Nested classes inherited from class com.webobjects.foundation.NSValidation
NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException
 
Field Summary
 
Fields inherited from class com.webobjects.directtoweb.D2WComponent
currentObjectKey
 
Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding
NullValue
 
Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions
KeyPathSeparator
 
Constructor Summary
D2WCustomComponent(WOContext aContext)
          Creates an instance of D2WCustomComponent with the specified context.
 
Method Summary
 void validationFailedWithException(Throwable theException, Object theValue, String theKeyPath)
          Invokes the validationFailedWithException method on the parent component.
 
Methods inherited from class com.webobjects.directtoweb.D2WComponent
allEntities, allowCollapsing, applicationPort, assistantPort, attribute, backgroundColorForHeaderRow, backgroundColorForPage, backgroundColorForTable, backgroundColorForTableDark, backgroundColorForTableLight, color, currentSettings, currentUrl, d2wContext, d2wContextVisibleEntityNamesCountPlus1, defaultRowspan, displayNameForKeyWhenRelationship, displayNameForProperty, displayPropertyKeys, dynamicPages, entity, entityName, formatter, generationReplacementFor, generationReplacementForCurrentObject, hasCustomKey, hasEntity, hasNoColor, homeClicked, homeHref, isEditing, isEntityReadOnly, isEntityReadOnly, isLiveAssistantEnabled, isNotBoldAsBoolean, isNotItalicAsBoolean, isPropertyAnAttribute, isWebAssistantActive, isWebAssistantConnected, isWebAssistantEnabled, keyForGenerationReplacementForVariableNamed, keyWhenRelationship, lastUrl, length, localContext, logout, object, objectPropertyValue, objectPropertyValueIsNonNull, pageTitle, property, propertyKey, propertyValueClassName, relationship, replacementAssociationForAssociation, resourcePathURL, sessionID, setCurrentSettings, setDynamicPages, setEntities, setEntity, setEntityName, setLocalContext, setObject, setPropertyKey, setResourcePathURL, setTask, setTasks, showBanner, showWebAssistant, submitActionName, target, task, tasks, visibleEntityNames
 
Methods inherited from class com.webobjects.appserver.WOComponent
appendToResponse, 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, synchronizesVariablesWithBindings, takeValueForKey, takeValueForKeyPath, takeValuesFromRequest, template, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, valueForBinding, valueForKey, valueForKeyPath
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

D2WCustomComponent

public D2WCustomComponent(WOContext aContext)
Creates an instance of D2WCustomComponent with the specified context.

Parameters:
aContext - instance of WOContext
See Also:
D2WComponent.D2WComponent(WOContext)
Method Detail

validationFailedWithException

public void validationFailedWithException(Throwable theException,
                                          Object theValue,
                                          String theKeyPath)
Invokes the validationFailedWithException method on the parent component.

Overrides:
validationFailedWithException in class WOComponent
Parameters:
theException - the exception that was thrown
theValue - the value that was being set
theKeyPath - the derived path that was being accessed
See Also:
WOComponent.parent(), WOComponent.validationFailedWithException(Throwable, Object, String)

Last updated Thu Oct 21 15:04:16 PDT 2004.

Copyright © 2004 Apple Computer, Inc.