er.extensions.components
Class ERXNestedList

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

All Implemented Interfaces:

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

public class ERXNestedList
extends ERXStatelessComponent

Nested list component, copied over from WXNestedList, better html output. Place actual display in content.

See Also:

Serialized Form

Bindings

list	list of items
item	current item, gets pushed to parent
isOrdered	when true, uses a OL, otherwise a UL
sublist	should return the sublist for the current item.
level	level if the current item

Nested Class Summary

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

WOComponent._EventLoggingEnabler, 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._MethodBinding, NSValidation._ValidationBinding, NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException

Field Summary

Fields inherited from class er.extensions.components.ERXComponent

_dynamicBindings

Fields inherited from class com.webobjects.appserver.WOComponent

_Extension, _IsEventLoggingEnabled, _keyAssociations, MINUSONE

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.NSValidation

_CLASS

Constructor Summary

ERXNestedList(WOContext context)

Method Summary

Number	currentLevel() Method to return the current level.
String	listTagName() Method to return the tag name for the list.
void	popLevel() Method to push the current level (always 0) into the parent; this always happens at the bottom/end of a list (to let the parent know we are done with the list
void	pushLevel() Method to push the current level (always 1) into the parent; this always happens at the top/beginning of a list (to let the parent know we are in the list
void	setCurrentLevel(Number aChildLevel) Method to set the current level (based on the child level).

Methods inherited from class er.extensions.components.ERXStatelessComponent

isStateless, reset, valueForBooleanBinding, valueForBooleanBinding, valueForBooleanBinding, valueForIntBinding, valueForObjectBinding, valueForObjectBinding

Methods inherited from class er.extensions.components.ERXNonSynchronizingComponent

synchronizesVariablesWithBindings

Methods inherited from class er.extensions.components.ERXComponent

_awakeInContext, _checkAccess, _frameworkName, _includeCSSResources, _includeJavascriptResources, additionalCSSFiles, additionalJavascriptFiles, appendToResponse, booleanValueForBinding, booleanValueForBinding, booleanValueForBinding, checkAccess, clickToOpenEnabled, componentName, defaultCSSPath, defaultJavascriptPath, dynamicBindings, floatValueForBinding, intValueForBinding, invokeAction, isPageAccessAllowed, localizer, objectValueForBinding, objectValueForBinding, pageWithName, postAppendToResponse, preAppendToResponse, primaryCSSFile, primaryJavascriptFile, stringValueForBinding, stringValueForBinding, takeValuesFromRequest, useDefaultComponentCSS, useDefaultComponentJavascript

Methods inherited from class com.webobjects.appserver.WOComponent

__valueForBinding, _associationWithName, _childTemplate, _cleanUpStatelessComponent, _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, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, validationFailedWithException, valueForBinding, valueForIntegerBinding, valueForKey, valueForKeyPath, valueForNSArrayBindings, valueForNSDictionaryBindings, valueForNumberBinding, valueForStringBinding

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXNestedList

public ERXNestedList(WOContext context)

Method Detail

pushLevel

public void pushLevel()

Method to push the current level (always 1) into the parent; this always happens at the top/beginning of a list (to let the parent know we are in the list

popLevel

public void popLevel()

Method to push the current level (always 0) into the parent; this always happens at the bottom/end of a list (to let the parent know we are done with the list

currentLevel

public Number currentLevel()

Method to return the current level. This method always returns null and is basically a no-op, but it is required by Key-Value coding (since we have a setCurrentLevel method).

setCurrentLevel

public void setCurrentLevel(Number aChildLevel)

Method to set the current level (based on the child level). Whatever the child passes in, we add one (to represent another level deep in the order). By the time the value get to the root, it reflects the total number of levels between the top and bottom.

listTagName

public String listTagName()

Method to return the tag name for the list. If the 'isOrdered' binding is present, the list is an ORDERED-LIST (

), otherwise the list is an UNORDERED LIST (
). This information populates the elementName of the generic element for the list.