er.directtoweb.assignments.defaults
Class ERDDefaultFormControlNameAssignment

java.lang.Object
  com.webobjects.directtoweb.Assignment
      er.directtoweb.assignments.ERDAssignment
          er.directtoweb.assignments.defaults.ERDDefaultFormControlNameAssignment

All Implemented Interfaces:

EOKeyValueArchiving, ERDComputingAssignmentInterface, Serializable

public class ERDDefaultFormControlNameAssignment
extends ERDAssignment

An assignment to auto-compute a unique(ish), human-readable DOM form control names from the d2wContext for Selenium, CSS, Ajax, Javascript, etc. This assignment provides defaults for the following keys:

• nameForProperty

To use: Bind D2W component class binding to d2wContext.name (or d2wContext.nameForProperty, etc)

See Also:

Serialized Form

Author:

mendis

Nested Class Summary

Nested classes/interfaces inherited from interface com.webobjects.eocontrol.EOKeyValueArchiving

EOKeyValueArchiving._NullValueSupport, EOKeyValueArchiving._NumberSupport, EOKeyValueArchiving._TimestampSupport, EOKeyValueArchiving.Awaking, EOKeyValueArchiving.FinishInitialization, EOKeyValueArchiving.Support

Field Summary

protected static NSDictionary	keys holds the array of keys this assignment depends upon
static Logger	log logging support

Fields inherited from class er.directtoweb.assignments.ERDAssignment

D2WContextClassArray

Fields inherited from class com.webobjects.directtoweb.Assignment

KeyPathKey, ValueKey

Fields inherited from interface com.webobjects.eocontrol.EOKeyValueArchiving

_CLASS

Constructor Summary

ERDDefaultFormControlNameAssignment(EOKeyValueUnarchiver u)
Public constructor

ERDDefaultFormControlNameAssignment(String key, Object value)
Public constructor

Method Summary

static Object	decodeWithKeyValueUnarchiver(EOKeyValueUnarchiver eokeyvalueunarchiver) Static constructor required by the EOKeyValueUnarchiver interface.
NSArray	dependentKeys(String keyPath) Implementation of the ERDComputingAssignmentInterface.
Object	nameForProperty(com.webobjects.directtoweb.D2WContext c) A DOM form control name based on the propertyKey

Methods inherited from class er.directtoweb.assignments.ERDAssignment

booleanContextValueForKey, fire, keyForMethodLookup, localizedTemplateStringForKeyInContext, localizedValueForKeyInContext, localizedValueForKeyWithDefaultInContext, localizerForContext, logDeprecatedMessage

Methods inherited from class com.webobjects.directtoweb.Assignment

encodeWithKeyValueArchiver, keyPath, toString, value, value

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final Logger log

logging support

keys

protected static final NSDictionary keys

holds the array of keys this assignment depends upon

Constructor Detail

ERDDefaultFormControlNameAssignment

public ERDDefaultFormControlNameAssignment(EOKeyValueUnarchiver u)

Public constructor

Parameters:

u - key-value unarchiver used when unarchiving from rule files.

ERDDefaultFormControlNameAssignment

public ERDDefaultFormControlNameAssignment(String key,
                                           Object value)

Public constructor

Parameters:

key - context key

value - of the assignment

Method Detail

dependentKeys

public NSArray dependentKeys(String keyPath)

Implementation of the ERDComputingAssignmentInterface. This array of keys is used when constructing the significant keys for the passed in keyPath.

Parameters:

keyPath - to compute significant keys for.

Returns:

array of context keys this assignment depends upon.

decodeWithKeyValueUnarchiver

public static Object decodeWithKeyValueUnarchiver(EOKeyValueUnarchiver eokeyvalueunarchiver)

Static constructor required by the EOKeyValueUnarchiver interface. If this isn't implemented then the default behavior is to construct the first super class that does implement this method. Very lame.

Parameters:

eokeyvalueunarchiver - to be unarchived

Returns:

decoded assignment of this class

nameForProperty

public Object nameForProperty(com.webobjects.directtoweb.D2WContext c)

A DOM form control name based on the propertyKey

Parameters:

c - d2w context

Returns:

a name from the propertyKey