com.webobjects.woextensions
Class WOToOneRelationship

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          com.webobjects.woextensions.WOToOneRelationship

All Implemented Interfaces:

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

public class WOToOneRelationship
extends WOComponent

See Also:

Serialized Form

Nested Class Summary

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

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.NSValidation

NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException

Field Summary

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

KeyPathSeparator

Constructor Summary

WOToOneRelationship(WOContext aContext)

Method Summary

EODatabaseDataSource	dataSource()
String	destinationDisplayKey()
EOEntity	entityWithEntityAndKeyPath(EOEntity entity, String keyPath)
boolean	isBrowser()
boolean	isPopup()
boolean	isRadio()
boolean	isStateless() By default, this method returns false, indicating that state will be maintained for instances of the receiver.
String	relationshipKey()
void	reset() Allows a stateless component to reset temporary references.
Object	selection()
void	set_privateList(NSArray aValue)
void	set_privateSelection(Object aValue)
void	setDataSource(EODatabaseDataSource aValue)
void	setDestinationDisplayKey(String aValue)
void	setIsMandatory(Object aValue)
void	setRelationshipKey(String aValue)
void	setSelection(Object anEO)
void	setSourceEntityName(String aValue)
void	setSourceObject(Object aValue)
void	setTheCurrentItem(Object aValue)
void	setTheList(NSArray aValue)
void	setUiStyle(String aValue)
String	sourceEntityName()
Object	sourceObject()
Object	theCurrentItem()
Object	theCurrentValue()
NSArray	theList()
String	uiStyle()
void	updateSourceObject(Object anEO)

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, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, setVariableValueForName, sleep, synchronizesVariablesWithBindings, takeValueForKey, takeValueForKeyPath, takeValuesFromRequest, 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

WOToOneRelationship

public WOToOneRelationship(WOContext aContext)

Method Detail

isStateless

public boolean isStateless()

Description copied from class: WOComponent

By default, this method returns false, indicating that state will be maintained for instances of the receiver. Overriding this method to return true will make the component stateless. A single instance of each stateless component is shared between multiple sessions, reducing the application's memory footprint.

By default, stateless components don't synchronize. So, if you override this method to return true and you want the component to synchronize, you must also override synchronizesVariablesWithBindings and return true.

Overrides:

isStateless in class WOComponent

Returns:

true if this method is overidden, false otherwise

See Also:

WOComponent.reset(), WOComponent.synchronizesVariablesWithBindings()

sourceEntityName

public String sourceEntityName()

setSourceEntityName

public void setSourceEntityName(String aValue)

relationshipKey

public String relationshipKey()

setRelationshipKey

public void setRelationshipKey(String aValue)

sourceObject

public Object sourceObject()

setSourceObject

public void setSourceObject(Object aValue)

destinationDisplayKey

public String destinationDisplayKey()

setDestinationDisplayKey

public void setDestinationDisplayKey(String aValue)

dataSource

public EODatabaseDataSource dataSource()

setDataSource

public void setDataSource(EODatabaseDataSource aValue)

uiStyle

public String uiStyle()

setUiStyle

public void setUiStyle(String aValue)

setIsMandatory

public void setIsMandatory(Object aValue)

theCurrentItem

public Object theCurrentItem()

setTheCurrentItem

public void setTheCurrentItem(Object aValue)

set_privateList

public void set_privateList(NSArray aValue)

set_privateSelection

public void set_privateSelection(Object aValue)

reset

public void reset()

Description copied from class: WOComponent

Allows a stateless component to reset temporary references. This method -- which is only invoked if the component is stateless -- allows a component instance to reset or delete temporary references to objects that are specific to a given context. To ensure that when the shared instance of a component is reused by another session there are no side effects, implement this method so that it releases and sets to null each of the component's instance variables.

Overrides:

reset in class WOComponent

See Also:

WOComponent.isStateless()

entityWithEntityAndKeyPath

public EOEntity entityWithEntityAndKeyPath(EOEntity entity,
                                           String keyPath)

updateSourceObject

public void updateSourceObject(Object anEO)

setSelection

public void setSelection(Object anEO)

selection

public Object selection()

theList

public NSArray theList()

setTheList

public void setTheList(NSArray aValue)

theCurrentValue

public Object theCurrentValue()

isRadio

public boolean isRadio()

isPopup

public boolean isPopup()

isBrowser

public boolean isBrowser()