Package er.extensions

Interface Summary

ERXAssert.FailureHandler
ERXCloneableEnterpriseObject	Interface for cloning enterprise objects.
ERXComponentActionRedirector.Restorable	implemented by the pages that want to be restorable
ERXCrypterInterface
ERXDebugMarker.DebugPageProvider
ERXEC.Factory
ERXEntityClassDescription.Default
ERXEOFLogEntryInterface	Interface implemented by EnterpriseObjects to inialize with a logging event and optionally a layout.
ERXExceptionHolder	The ExceptionHolder interface should be implemented by components that will collect validation exceptions.
ERXFuzzyMatchCleaner	Interface used in conjunction with the fuzzy matching code found in ERXUtilities.
ERXGeneratesPrimaryKeyInterface	Enterprise objects that need to generate their own primary keys should implement this interface.
ERXGracefulShutdown.GracefulApplication	Interface to be implemented by the WOApplication subclass to gracefully handle termination.
ERXGuardedObjectInterface	The guarded object interface is used as a way to ensure that objects that are not supposed to be deleted or updated don't accidently get deleted or updated.
ERXLongResponseTask	Long response task interface and default implementation should take away the need to tie your long running task directly to a component like with WOLongReponsePage.
ERXMutableUserInfoHolderInterface	Interface to implement generic mutable containers
ERXReplicableInterface	To be implemented by objects which need to be copied into new objects the replicated relationships need to point towards replicable objects
ERXUtilities.BooleanCallback	Generic boolean callback interface with a context object.
ERXUtilities.BooleanOperation	Useful interface for binding objects to WOComponent bindings where you want to delay the evaluation of the boolean operation until valueForBinding is actually called.
ERXUtilities.Callback	Generic callback interface with a context object.
ERXUtilities.Operation	Useful interface for binding objects to WOComponent bindings where you want to delay the evaluation of the operation until valueForBinding is actually called.
ERXValidationFactory.ExceptionDelegateInterface	Exception delegates can be used to provide hooks to customize how messages are generated for validation exceptions and how tempates are looked up.
ERXValidationFactory.FactoryInterface	The validation factory interface.
ERXWOResponseCache.Cacheable
ERXWOResponseCache.Policy

Class Summary

EOEnterpriseObjectClazz	Adds class-level inheritance to EOF.
ERXAdaptorChannelDelegate	Tracks and logs the SQL that gets sent to the database.
ERXAnyField	Class for Wonder Component ERXAnyField.
ERXApplication	ERXApplication is the abstract superclass of WebObjects applications built with the ER frameworks.
ERXArrayChooser	This is an effort to consolidate the WOToOneRelationship, WOToManyRelationship and descendant components.
ERXArrayUtilities	Collection of NSArray utilities.
ERXAssert	Provides flexible and powerful assertion.
ERXAssert.EmptyHandler
ERXAssert.IllegalArgumentHandler
ERXAssert.IllegalStateHandler
ERXAssert.LoggingHandler
ERXAssert.ThrowingHandler
ERXBasicBrowser	ERXBasicBrowser is a concrete subclass of ERXBrowser that defines browser object.
ERXBatchingDisplayGroup	Extends WODisplayGroup in order to provide real batching.
ERXBatchNavigationBar	Better navigation bar
ERXBatchNavigationBarInForm	Better navigation bar without a form.
ERXBetweenQualifier	The between qualifier allows qualification on an attribute that is between two values.
ERXBetweenQualifier.BetweenQualifierSQLGenerationSupport
ERXBrowser	ERXBrowser is an abstract class that defines browser object.
ERXBrowserFactory	All WebObjects applications have exactly one ERXBrowserFactory instance.
ERXCheckboxMatrix	Works around a webscript bug.
ERXCloneableThreadLocal	ERXClonableThreadLocal extends InheritableThreadLocal to bequeath a cloned copy of the parent object to the child thread.
ERXCollapsibleComponentContent	Better collapsible component content.
ERXColoredTabPanel	Tab panel with color backgrounds.
ERXCompilerProxy	ERXCompilerProxy is a class that creates a rapid-turnaround mode for WebObjects 5 for Java similar to how you use WebScript with WO 4.5.1.
ERXComponentActionRedirector	Allows you to develop your app using component actions while still providing bookmarkable URLs.
ERXComponentActionRedirector.Observer	Observer class manages the responses cache by watching the session.
ERXCompressionUtilities
ERXConfigurationManager	Configuration Manager handles rapid turnaround for system configuration as well as swizzling of the EOModel connection dictionaries.
ERXConstant	Collection of base constants.
ERXCrypto	Provides a nice wrapper around the blowfish cipher and the sha digest algorithms.
ERXCustomObject	This class contains a bunch of extensions to the regular EOCustomObject class.
ERXCustomObject.ERXCustomObjectClazz	Clazz object implementation for ERXCustomObject.
ERXDatabaseContextDelegate	This delegate implements several methods from the formal interface EODatabaseContext.Delegate.
ERXDatabaseDataSource
ERXDateGrouper	Works much the same as a WODisplayGroup.
ERXDebugMarker	Given an object displays a link to show information about the editing context of that object.
ERXDebugTimer	Displays stats on how long the various phases in the request-response loop took.
ERXDefaultEditingContextDelegate	Default editing context delegate.
ERXDHTMLComponent	ERXDHTMLComponent covers a textarea with a DHTMLEdit control (IE,PC only) It is pretty cool as it can be used as a replacement for WOText, since it works no matter is JS is enabled or not.
ERXDictionaryUtilities	Collection of NSDictionary utilities.
ERXDirectAction	Basic collector for direct action additions.
ERXDirectActionHyperlink	This component can be used for two things: 1) Generating direct action urls for use in components that are being e-mailed to people. 2) Support for encoding enterprise objects in the form values of generated urls.
ERXDirectActionImage	description forthcoming!
ERXDirectActionRequestHandler	Improved direct action request handler.
ERXDisplayDataAsString	Displays a byte array of data as a String.
ERXDividingNumberFormatter
ERXEC	Subclass that has every public method overridden to support automatic lock/unlock handling for you.
ERXEC.DefaultFactory	Default implementation of the Factory interface.
ERXECNoValidationDelegate	Exactly the same as ERXDefaultEditingContextDelegate, except validation has been disabled.
ERXEditDateJavascript
ERXEditingContextDelegate	This delegate does nothing.
ERXEditingContextInspector	Inspects an eo's editing context.
ERXEditURL	Used to edit urls with a default value.
ERXEmptyComponent	An empty component does not contain any html or wod.
ERXEntityClassDescription	The main purpose of the ERXClassDescription class is to throw ERXValidationExceptions instead of the usual NSValidation.ValidationException objects.
ERXEntityClassDescription.AttributeDefault
ERXEntityClassDescription.Factory	This factory inner class is registered as the observer for three notifications: modelWasAdded, classDescriptionNeededForEntity and classDescriptionNeededForClass.
ERXEntityClassDescription.QualiferValidation
ERXEntityClassDescription.RelationshipDefault
ERXEntityClassDescription.ValidationObjectValue
ERXEOAccessUtilities	Collection of EOAccess related utilities.
ERXEOControlUtilities	Collection of EOF utility method centered around EOControl.
ERXEOEncodingUtilities
ERXEOFAppender	Basic log4j EOF Appender Very basic appender, useful for logging events to a database using EOF.
ERXEOToManyQualifier	Deprecated. use ERXToManyQualifier instead
ERXEqualConditional	Conditional component that compares two objects using the equals method.
ERXErrorDictionaryPanel	Useful for displaying a dictionary of caught exception messages.
ERXEventRecordingDefaultHandler	A concrete event recording handler object.
ERXExtensions	Principal class of the ERExtensions framework.
ERXExtensions.Observer	This public observer is used to perform basic functions in response to notifications.
ERXFakeRelationship	UI and support methods to edit "relations" to objects flattened into a text field (e.g. languages = "-de-en-").
ERXFetchSpecificationBatchIterator	The goal of the fetch specification batch iterator is to have the ability to iterate through a fetch specification that might fetch one million enterprise objects.
ERXFile
ERXFileNotificationCenter	The file notification center is only used in developement systems.
ERXFileNotificationCenter._ObserverSelectorHolder	Simple observer-selector holder class.
ERXFileUtilities	Collection of handy {java.io.File} utilities.
ERXFixedLengthString	This stateless component is useful for displaying a string of a fixed length.
ERXFormatterFactory
ERXFrameworkPrincipal	Designated starter class for frameworks.
ERXGenericRecord	This class contains a bunch of extensions to the regular EOGenericRecord class.
ERXGenericRecord.ERXGenericRecordClazz	Clazz object implementation for ERXGenericRecord.
ERXGracefulShutdown	Graceful shutdown adds signal handling support for gracefully terminating a WOApplication.
ERXGraph	Nice component wrapper around GifPlot, just bind arrays and strings
ERXGraphUtilities	Utility methods useful when using GifPlot.
ERXGroupingRepetition	Groups items into sections.For example: Employees belong to a department, you want to group on department.
ERXGroupingTable	Table implementation of a grouping repetition.
ERXHyperlink	Enhancement to WOHyperlink.
ERXHyperlinkKeyValueSetter	Sets a key value when the hyperlink is clicked.
ERXImage
ERXImageTabPanel	Tab panel using images.
ERXInQualifier	The ERXInQualifier is useful for creating qualifiers that will generate SQL using the 'IN' key word.
ERXInQualifier.InQualifierSQLGenerationSupport	Adds SQL generation support.
ERXInstanceOfConditional	Conditional component that tests if an object is an instance of a given class or interface Synopsis: object=anObject;className=aClassName2;[negate=aBoolean;]
ERXJDBCUtilities
ERXJSAutoClosePage	When returned will close the current page by calling onload=window.close().
ERXJSConfirmPanel	Stateless implementation of JSConfirmPanel.
ERXJSCookiesConditional	This component will display is content (as in WOComponentContent) if it detects cookies are disabled.
ERXJSFormForTarget	Useful for creating a javascript window for a form submit.
ERXJSInputValidator	Client side part of the JavaScript validation.
ERXJSInputValidator.Action
ERXJSOpenWindowHyperlink	Given an action opens the action in a new window.
ERXJSOpenWindowSubmitButton	Submit button to open a new window with an action.
ERXJSPopUpRelationPicker	Very, very cool js component.
ERXJSPopupSelector	Nice guy for performing actions when a popup item is selected.
ERXJSRemoteCall	JavaScript remote execution.
ERXJSTwoLevelEditToOneRelationship	Uses JSPopUpRelationPicker to edit a toOne relationship.
ERXJSValidationErrors	Server side part of the JavaScript validation
ERXJSVariables	Class for Wonder Component ERXJSVariables.
ERXKeyValueCodingUtilities	Utilities for use with key value coding.
ERXKeyValuePair	Very simple class used for hold key-value pairs.
ERXLinkRandomizer	This simple stateless component adds a javascript function 'RandomizeLink' that will either add a dummy=0 or change the previous value of a dummy= parameter of a hyperlink.
ERXLinlyn	Can upload and download files from ftp servers
ERXListContainsItemConditional	Conditional component that tests if a given item is contained in an NSArray.
ERXListDisplay	Useful for displaying a list of eos.
ERXLocalizedString	Examples: 1) value = "Localize me" -> the localized value of "Localize me" 2) keyPath = "componentName" (note that the path must be a String) -> localized name of the parent component 3) object = bug, an EO -> localized version of bug.userPresentableDescription (may or may not be useful) 4) object = bug, keyPath = "state" -> localized version of the bugs state 5) templateString = "You have @assignedBugs.count@ Bug(s) assigned to you", object = session.user -> localized template is evaluated Bindings:
ERXLocalizer	KVC access to localization.
ERXLocalizer.Observer
ERXLog4JConfiguration	Configures and manages the log4j logging system.
ERXLogger	Custom subclass of Logger.
ERXLogger.Factory	LoggerFactory subclass that creates ERXLogger objects instead of the default Logger classes.
ERXLongResponse	ERXLongResponse is like WOLongResponsePage from JavaWOExtensions, but it can be used as a component and doesn't need to be subclassed.
ERXLongResponseTask.DefaultImplementation
ERXMacBinarySwissArmyKnife	Useful for extracting files from binhexed files, ie when a Mac user uploads a file.
ERXMailAppender	Basic log4j Mail Message Appender Used for logging log events that will eventually be emailed out.
ERXMailTo	Component that generates a mailto href of the form: "foo@bar.com" Synopsis: email=anEmail; Bindings: email email to generate href
ERXMandatoryFieldMarker	Displays a mandatory field marker.
ERXMessageEncoding	Holds encoding related settings and methods for WOMessage and its subclasses WORequest and WOResponse.
ERXModelGroup	The reason that this model group is needed is because the regular EOModelGroup will fail to load a model if it has an entity name conflict.
ERXMonthView	Class for Wonder Component ERXMonthView.
ERXMultiKey	Simple class to use multiple objects as a single key for a dictionary or HashMap.
ERXMultiplyingNumberFormatter
ERXMutableArray	Custom subclass of NSMutableArray.
ERXMutableDictionary	usefull class in to automatically en- and decode an NSMutableDictionary as blob into a database.
ERXMutableInteger	ERXMutableInteger is like Integer but mutable, to avoid the excess object creation involved in i = new Integer(i.getInt() + 1) which can get expensive if done a lot.
ERXNavigation	Not very generic right now, but will be in the future.
ERXNavigationComponent	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNavigationItem	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNavigationManager	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNavigationMenu	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNavigationMenuItem	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNavigationState	Please read "Documentation/Navigation.html" to fnd out how to use the navigation components.
ERXNonNullConditional	Conditional component that tests if a given object is null.
ERXNonPluralFormLocalizer	ERXNonPluralFormLocalizer is a subclass of ERXLocalizer.
ERXNonSychronizingComponent	Deprecated. use ERXNonSynchronizingComponent instead
ERXNonSynchronizingComponent	Abstract non-synchronizing component used as the super class for a number of components within the ER frameworks.
ERXNonZeroConditional	Conditional component that tests if a given Number object is non-zero.
ERXNSLogLog4jBridge
ERXNSPrintWriterLogger	ERXNSPrintWriterLogger is an alternative of NSLog.PrintStreamLogger but accepts character oriented PrintWriter instead of byte oriented PrintStream so that the character encoding for logging can be explicitly set.
ERXNumberFormatter	An extension to the number formatter.
ERXObjectStoreCoordinator
ERXObjectStoreCoordinatorPool	This class implements EOF stack pooling including EOF stack synchronizing.
ERXObjectStoreCoordinatorPool.MultiOSCFactory	This class uses different EOF stack when creating new EOEditingContexts.
ERXObjectStoreCoordinatorSynchronizer	Synchronizes different EOF stacks inside an instance.
ERXOncePerRequestConditional	ERXOncePerRequestConditional is a component that will render it's embedded content only once during the RR loop.
ERXOptionalForm	Synopsis:
ERXPatcher	Wrapper around the WO-private NSUtilities which allows for some Objective-C-Style poseAs.
ERXPatcher.DynamicElementsPatches	This class holds patches for WebObjects dynamic elements, which have always a closing tag and all attribute values are enclosed in quotes.
ERXPatcher.DynamicElementsPatches.ActiveImage
ERXPatcher.DynamicElementsPatches.Browser
ERXPatcher.DynamicElementsPatches.CheckBox
ERXPatcher.DynamicElementsPatches.CheckBoxList
ERXPatcher.DynamicElementsPatches.FileUpload
ERXPatcher.DynamicElementsPatches.GenericContainer
ERXPatcher.DynamicElementsPatches.GenericElement
ERXPatcher.DynamicElementsPatches.HiddenField
ERXPatcher.DynamicElementsPatches.Image
ERXPatcher.DynamicElementsPatches.ImageButton
ERXPatcher.DynamicElementsPatches.PasswordField
ERXPatcher.DynamicElementsPatches.PopUpButton
ERXPatcher.DynamicElementsPatches.RadioButton
ERXPatcher.DynamicElementsPatches.RadioButtonList
ERXPatcher.DynamicElementsPatches.ResetButton
ERXPatcher.DynamicElementsPatches.SubmitButton
ERXPatcher.DynamicElementsPatches.Text
ERXPatcher.DynamicElementsPatches.TextField
ERXPatcher.Entity
ERXPatcher.EntityTable
ERXPathDirectAction	Utility direct action class that provides a bunch of nice utility methods if the direct action is accessed via a path direct action.
ERXPathDirectActionRequestHandler	The path direct action request handler allows for storing information in the request path.
ERXPatternLayout	The ERXPatternLayout adds some additional (and needed) layout options.
ERXPluralString	Given a count and a string pluralizes the string if count > 1.
ERXPrimaryKeyListQualifier	The primary key list qualifier is used to generate a qualifier that can be used to filter a result set for a given set of primary keys.
ERXPrimaryKeyListQualifier.KeyValueQualifierSQLGenerationSupport	Support class that listens for EOKeyValueQualifiers that have an isContainedInArray-selector and replaces these with the ERXPrimaryKeyListQualifier.
ERXProperties	Collection of simple utility methods used to get and set properties in the system properties.
ERXQualifierInSubquery	Generates a subquery for the qualifier given in argument ...
ERXQueryRecentDates	Nice for adjusting the query specs for dates on a display group.
ERXRadioButtonMatrix	Radio button list with lots of more options.
ERXRecursiveBatchFetching
ERXRepeatingTable	Useful when given a list of n items and you want to display m keys.
ERXRequest	Subclass of WORequest that fixes several Bugs.
ERXRetainer	Used as a generic way to retain a reference to an object so that it will not be collected by the garbage collector.
ERXRuntimeUtilities
ERXRuntimeUtilities.Result
ERXSession	The ERXSession aguments the regular WOSession object by adding a few nice additions.
ERXSession.Observer	The Observer inner class encapsulates functions to handle various notifications.
ERXSharedEOLoader	Java port of Kelly Hawk's shared EO loader.
ERXSimpleHTMLFormatter	This is a simple class for converting ASCII strings to HTML and vice versa.
ERXSimpleTemplateParser	Very simple template parser.
ERXSingleButton	A stand alone submit button to be used as an action button.
ERXSortOrder	Better sort order changer.
ERXStatelessComponent	Abstract stateless component used as the super class for a number of components within the ER frameworks.
ERXStringHolder	Use this to return a string from direct actions.
ERXStringListPicker	Useful for picking a String from a list.
ERXStringUtilities	Collection of String utilities.
ERXStringWithLineBreaks	Simple component that can convert a string that has line breaks and tabs in it into an html string that has and instead.
ERXStyleSheet	Simple stateless component used for adding a style sheet and/or a favicon link to a page.
ERXSuccess	"Success" string
ERXSystem
ERXTable	Enhanced table component that adds the ability to have the table layed out in a vertical orientation and adds the ability to specify an array of header images that appear in the header cells of the table.
ERXTableWithBorder	Allows turning the border on and off of a table.
ERXTabPanel	Better tab panel.
ERXThreadStorage	ERXThreadStorage provides a way to store objects for a particular thread.
ERXTimestampFormatter	Provides localization to timestamp formatters.
ERXTimestampUtilities	Collection of NSTimestamp utilities.
ERXTimestampUtility	A simle utility for providing deprecated functionality for NSTimestamps
ERXTolerantSaver	This class is pulled directly out of David Neumann's ChangeNotification framework.
ERXToManyQualifier	Optimized toMany qualifier, much, much better SQL than the Apple provided qualifier.
ERXToManyQualifier.ToManyQualifierSQLGenerationSupport	Adds SQL generation support.
ERXToManyRelationship	description forthcoming!
ERXToOneRelationship	Better layout options that the WOToOneRelationship, in addition you can set a qualifier on the dataSource if you passed any.
ERXUnitAwareDecimalFormat	ERXUnitAwareDecimalFormat extends DecimalFormat to add an automatic unit conversion feature for the given unit.
ERXUnitAwareDecimalFormat.UnitPrefix	UnitPrefix is an inner class
ERXUnreadMarker	Nice for denoting that something has not been viewed.
ERXUtilities	Diverse collection of utility methods for handling everything from EOF to foundation.
ERXValidation	This is more of a legacy object that was used until we had ERXValidationFactory in place.
ERXValidationFactory	The validation factory controls creating validation exceptions, both from model thrown exceptions and custom validation exceptions.
ERXValueUtilities	ERXValueUtilities has usefull conversion methods for reading and transforming boolean, int and floatvalues.
ERXWOContext	Replacement of WOContext.
ERXWOFileUpload	Provides better error checking.
ERXWOForm	Transparent replacement for WOForm.
ERXWOInput
ERXWORepetition	Replacement for WORepetition.
ERXWOResponseCache	The response cache is a way to cache WOResponse output from a DirectAction for a given set of cache keys.
ERXWOResponseCacheKeyPolicy
ERXWOResponseCacheKeyPolicy.PolicyCacheEntry
ERXWOServletContext	Replacement of WOServletContext.
ERXWOString	Reimplementation of WOString that can resolve localized format strings.
ERXWOText	Patch for WOText to not include the value attribute.
ERXWOTextField	Replacement for WOTextField.
WOCollapsibleComponentContent	(Back port from WO 5 WOExtensions)
WOSortOrder	(Back port from WO 5 WOExtensions)
WOTable	(Back port from WO 5 WOExtensions)
WOToManyRelationship	Back port from WO 5 WOExtensions.
WOToOneRelationship	Back port from WO 5 WOExtensions.

Exception Summary

ERXValidationException

ERXValidationExceptions extends the regular NSValidation.ValidationException to add template based resolution of the validation exception.