Ens.BPL.Scope

class Ens.BPL.Scope extends Ens.BPL.Activity

This class represents a sequence of activities to be performed. Errors occuring with the scope block are caught and redirected to the a fault handler. The fault handler can, if desired, invoke a compensation handler which is a named block of code which is intended to compensate for the fault. Transfer of control flow to a catch block can also be achieved by using the Throw activity,naming the catch block to be invoked.

Property Inventory

• Activities
• CompensationHandlers
• FaultHandlers

Method Inventory

• GenerateCode()
• GenerateXML()
• Validate()

Properties

property Activities as Ens.BPL.ActivityList;

This holds the Try Activity List

Property methods: ActivitiesGet(), ActivitiesGetSwizzled(), ActivitiesIsValid(), ActivitiesNewObject(), ActivitiesSet()

property CompensationHandlers as Ens.BPL.CompensationHandlerList;

This holds the CompensationHandlers

Property methods: CompensationHandlersGet(), CompensationHandlersGetSwizzled(), CompensationHandlersIsValid(), CompensationHandlersNewObject(), CompensationHandlersSet()

property FaultHandlers as Ens.BPL.CatchList;

This holds the Catch List

Property methods: FaultHandlersGet(), FaultHandlersGetSwizzled(), FaultHandlersIsValid(), FaultHandlersNewObject(), FaultHandlersSet()

Methods

method GenerateCode(pCompiler As Ens.BPL.Compiler) as %Status

method GenerateXML(pStream As %BinaryStream) as %Status

Inherited description: This generates the common XML attributes for this Activity

method Validate(ByRef pStatus As %Status, pContext As Ens.BPL.ValidationContext) as %Status

Perform a sanity check on the nodes in the parse tree

Inherited Members

Inherited Properties

• ActivityID
• Annotation
• Disabled
• LanguageOverride
• Name
• Parent
• XEnd
• XPos
• YEnd
• YPos

Inherited Methods

• %AddToSaveSet()
• %ClassIsLatestVersion()
• %ClassName()
• %ConstructClone()
• %DispatchClassMethod()
• %DispatchGetModified()
• %DispatchGetProperty()
• %DispatchMethod()
• %DispatchSetModified()
• %DispatchSetMultidimProperty()
• %DispatchSetProperty()
• %Extends()
• %GetParameter()
• %IsA()
• %IsModified()
• %New()
• %NormalizeObject()
• %ObjectModified()
• %OriginalNamespace()
• %PackageName()
• %RemoveFromSaveSet()
• %SerializeObject()
• %SetModified()
• %ValidateObject()
• DisabledGet()
• DisplayName()
• GenerateAnnotation()
• NormalizeAttribute()