er.directtoweb.components.relationships
Class ERDQueryTwoLevelRelationship

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          er.extensions.components.ERXComponent
              er.extensions.components.ERXNonSynchronizingComponent
                  er.directtoweb.components.ERDCustomComponent
                      er.directtoweb.components.ERDCustomQueryComponent
                          er.directtoweb.components.relationships.ERDQueryTwoLevelRelationship

All Implemented Interfaces:

com.webobjects.appserver.WOActionResults, com.webobjects.foundation.NSKeyValueCoding, com.webobjects.foundation.NSKeyValueCoding.ErrorHandling, com.webobjects.foundation.NSKeyValueCodingAdditions, com.webobjects.foundation.NSValidation, ERXExceptionHolder, java.io.Serializable, java.lang.Cloneable

public class ERDQueryTwoLevelRelationship
extends ERDCustomQueryComponent

Create queries that consist of a drilldown. Example: consider a Person working in a department, a Department belongs to a Company. You'd query for Persons by setting key = "whatever" , not used multiple = true , we want to select many departments size = 5 , we want to select many departments destinationEntityName = "Company" , The entity in the first popup secondaryKey = "departments" , Company.departments primaryQueryKey = "department.company" , query Person.department.company (unused of ommited or null) secondaryQueryKey = "department" , query Person.department keyWhenRelationship = "companyName" , Display key for Company secondaryKeyWhenRelationship = "departmentName" , Display key for Dept displayNameForEntity = "Company" , Label for Company displayNameForSecondaryEntity = "Departments" , Label for Dept restrictedChoiceKey = "session.user.visibleCompanies", Restriction for the main entity, if unset all objects of destinationEntityName are used restrictedChildrenChoiceKey = "session.user.visibleDepartments", Restriction on the children entity, if unset all children are shown displayGroup = display group the query is in

See Also:

Serialized Form

Author:

ak on Fri Nov 21 2003

Nested Class Summary

Nested classes/interfaces inherited from class er.directtoweb.components.ERDCustomQueryComponent

ERDCustomQueryComponent.Keys

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.directtoweb.components.ERDCustomComponent

extraBindings, FALSE, TRUE

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

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

Method Summary

java.lang.Object	displayGroupQueryMatchValue()
boolean	multiple()
com.webobjects.foundation.NSArray	possibleChildren()
java.lang.String	primaryQueryKey() eg.
java.lang.Object	secondaryDisplayGroupQueryMatchValue()
java.lang.String	secondaryQueryKey() eg.
void	setDisplayGroupQueryMatchValue(java.lang.Object newValue)
void	setSecondaryDisplayGroupQueryMatchValue(java.lang.Object newValue)
boolean	synchronizesVariablesWithBindings() component does not synchronize it's variables
java.lang.Object	theList()

Methods inherited from class er.directtoweb.components.ERDCustomQueryComponent

displayGroup, reset, setDisplayGroup

Methods inherited from class er.directtoweb.components.ERDCustomComponent

appendToResponse, booleanForBinding, clearValidationFailed, d2wComponentNameDebuggingEnabled, d2wContext, d2wContextFromBindings, d2wContextValueForBinding, d2wDebuggingEnabled, d2wPage, d2wPropertyKeyDebuggingEnabled, extraBindings, extraBindingsValueForBinding, hasBinding, integerBooleanForBinding, key, localContext, logDebugInfo, originalValueForBinding, parentValueForBinding, resetCachedBindingsInStatefulComponent, setD2wContext, setExtraBindings, setKey, setLocalContext, task, taskIsEdit, taskIsInspect, taskIsList, validationFailedWithException, valueForBinding

Methods inherited from class er.extensions.components.ERXNonSynchronizingComponent

invokeAction, isStateless, 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, 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, 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, valueForKey, valueForKeyPath

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface er.extensions.validation.ERXExceptionHolder

clearValidationFailed

Constructor Detail

ERDQueryTwoLevelRelationship

public ERDQueryTwoLevelRelationship(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 ERDCustomComponent

secondaryQueryKey

public java.lang.String secondaryQueryKey()

eg. city

primaryQueryKey

public java.lang.String primaryQueryKey()

eg. city.state

multiple

public boolean multiple()

secondaryDisplayGroupQueryMatchValue

public java.lang.Object secondaryDisplayGroupQueryMatchValue()

setSecondaryDisplayGroupQueryMatchValue

public void setSecondaryDisplayGroupQueryMatchValue(java.lang.Object newValue)

displayGroupQueryMatchValue

public java.lang.Object displayGroupQueryMatchValue()

Overrides:

displayGroupQueryMatchValue in class ERDCustomQueryComponent

setDisplayGroupQueryMatchValue

public void setDisplayGroupQueryMatchValue(java.lang.Object newValue)

Overrides:

setDisplayGroupQueryMatchValue in class ERDCustomQueryComponent

theList

public java.lang.Object theList()

possibleChildren

public com.webobjects.foundation.NSArray possibleChildren()