ERXNestedList Class Reference

Inherits er::extensions::components::ERXStatelessComponent.

Collaboration diagram for ERXNestedList:

[legend]

List of all members.

Public Member Functions
Number	currentLevel ()
	ERXNestedList (WOContext context)
String	listTagName ()
void	popLevel ()
void	pushLevel ()
void	setCurrentLevel (Number aChildLevel)
Static Private Attributes
static final org.apache.log4j.Logger	log = org.apache.log4j.Logger.getLogger(ERXNestedList.class)

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Detailed Description

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

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Constructor & Destructor Documentation

ERXNestedList

(

WOContext

context

)

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Member Function Documentation

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).

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.

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). 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.

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Member Data Documentation

final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(ERXNestedList.class) [static, private]

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The documentation for this class was generated from the following file:

• /opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/components/ERXNestedList.java