metadone.client.grasyla2.GrasylaContext Class Reference

Inheritance diagram for metadone.client.grasyla2.GrasylaContext:

Collaboration diagram for metadone.client.grasyla2.GrasylaContext:

List of all members.

Public Member Functions
	GrasylaContext (GrasylaContext parent)
	GrasylaContext (ConcreteObjectGroup cog, GrasylaContext parent)
GrasylaEquation	getEquation ()
final ConcreteObjectGroup	getObject ()
boolean	setObject (ConcreteObjectGroup cog, boolean ordered)
final GrasylaContext	getParentContext ()
String	getFunctor ()
void	setFunctor (String functor)
Object	getVariable (String name)
boolean	setVariable (String name, Object value)
VariableContext	getVariableContext (String name)
EventTower< Object >	getVariableEvents ()
EventTower< Object >	getContextEvents ()
ScriptEvaluator	getScriptEvaluator (ProgLanguage lang)
Set< ScriptEvaluator >	getScriptEvaluators ()
final void	initScriptEvaluator (ScriptEvaluator eval)
GrasylaEngineFactory	getFactory ()
Workspace	getWorkspace ()
GrasylaScript	getScript ()
final View	getView ()
final GrasylaEngine	getOwner ()
void	setOwner (GrasylaEngine engine, boolean createView) throws BadPreCondition
MetaModel	getMetaModel ()
ConcreteModel	getModel ()
SelectorBestEquation	getSelector ()
Object	configure () throws BadPreCondition
void	activate ()
void	deactivate ()
Protected Member Functions
String	getFunctorFromParent ()
boolean	declareVariable (String name, Object value, VariableStoreType type)
void	initScriptEvaluatorGlobal (ScriptEvaluator eval)
final boolean	ownsView ()
void	setView (View view)
Static Protected Attributes
static final Logger	logger = Logger.getLogger(GrasylaContext.class)
Private Member Functions
ConcreteObject	getObjectSingle ()
Static Private Member Functions
static Object	getPhenomenonValue (Phenomenon ph, String name) throws BadPreCondition
static void	setPhenomenonValue (Phenomenon ph, String name, Object value) throws BadPreCondition
static Set< ConcreteObject >	convertToPhenomenonConcreteObjects (Object value)
Private Attributes
final GrasylaContext	parent
final HashMap< String, Object >	variables = new HashMap<String, Object>()
final EventTower< Object >	event = new EventTowerNormal<Object>()
String	functor
ConcreteObjectGroup	cog
View	view
GrasylaEngine	owner
transient Subscriber < EventValueChange >	valueChanged = null
Static Private Attributes
static final Object	STORED = new Object()
static final Object	STORED_GLOBAL = new Object()
static final String	CONTEXT_VAR = "GrasylaContextVar:"

---

Detailed Description

Grasyla context.

Author:

kma

---

Constructor & Destructor Documentation

metadone.client.grasyla2.GrasylaContext.GrasylaContext

(

GrasylaContext

parent

)

Initializes this context.

Parameters:

parent

The parent context

References metadone.client.grasyla2.GrasylaContext.getObject(), and metadone.client.grasyla2.GrasylaContext.parent.

metadone.client.grasyla2.GrasylaContext.GrasylaContext	(	ConcreteObjectGroup	cog,
		GrasylaContext	parent
	)

Initializes this context

Parameters:

cog	The concrete object group
parent	The parent context or null

References metadone.client.grasyla2.GrasylaContext.cog, and metadone.client.grasyla2.GrasylaContext.parent.

---

Member Function Documentation

void metadone.client.grasyla2.GrasylaContext.activate

(

)

Activates this context.

References metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR, metadone.util.MapFcts.equal(), metadone.metabusiness.syntax.Phenomenon.getAttributeCOValue(), metadone.metabusiness.syntax.View.getElement(), metadone.metabusiness.Workspace.getEventManager(), metadone.client.grasyla2.GrasylaEngine.getExpression(), metadone.metabusiness.syntax.grasyla.GrasylaView.getGlobalView(), metadone.metabusiness.events.EventValueChange.getObject(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.util.ListUtil.getOneOf(), metadone.metabusiness.ConcreteObject.getOnePropertyValue(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.getWorkspace(), metadone.client.grasyla2.GrasylaContext.logger, metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.STORED, metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL, metadone.metabusiness.events.MetadoneEvents.subscribe(), metadone.client.grasyla2.GrasylaContext.valueChanged, metadone.client.grasyla2.GrasylaContext.variables, and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaEngine.activate().

Object metadone.client.grasyla2.GrasylaContext.configure

(

)

throws BadPreCondition

Configure the object once all the dependencies have been solved by the Configuration object

Returns:

Some object that is dependent on the application. Should be used only to improve the diagnostic of problems only.

Exceptions:

BadPreCondition

Implements metadone.configuration.ConfigElement.

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getEquation(), metadone.client.grasyla2.GrasylaContext.getMetaModel(), and metadone.client.grasyla2.GrasylaContext.getModel().

Referenced by metadone.client.grasyla2.GrasylaInterpreter.configure(), and metadone.client.grasyla2.GrasylaEngine.updateContext().

static Set<ConcreteObject> metadone.client.grasyla2.GrasylaContext.convertToPhenomenonConcreteObjects

(

Object

value

)

[static, private]

Referenced by metadone.client.grasyla2.GrasylaContext.setPhenomenonValue().

void metadone.client.grasyla2.GrasylaContext.deactivate

(

)

Deactivates this context.

References metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR, metadone.util.MapFcts.equal(), metadone.metabusiness.syntax.Phenomenon.getAttributeCOValue(), metadone.metabusiness.syntax.View.getElement(), metadone.metabusiness.Workspace.getEventManager(), metadone.client.grasyla2.GrasylaEngine.getExpression(), metadone.metabusiness.syntax.grasyla.GrasylaView.getGlobalView(), metadone.metabusiness.events.EventValueChange.getObject(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.getWorkspace(), metadone.client.grasyla2.GrasylaContext.logger, metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.STORED, metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL, metadone.metabusiness.events.MetadoneEvents.unsubscribe(), metadone.client.grasyla2.GrasylaContext.valueChanged, metadone.client.grasyla2.GrasylaContext.variables, and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaEngine.deactivate().

boolean metadone.client.grasyla2.GrasylaContext.declareVariable	(	String	name,
		Object	value,
		VariableStoreType	type
	)		[protected]

Declares a new variable.

Parameters:

name	The name of the variable
value	The value
type	The type of the storage

Returns:

true if the variable was set

References metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR, metadone.metabusiness.syntax.Phenomenon.getAttributeCOValue(), metadone.client.grasyla2.GrasylaEngine.getExpression(), metadone.metabusiness.syntax.grasyla.GrasylaView.getGlobalView(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.ownsView(), metadone.metabusiness.syntax.View.produceElement(), metadone.client.grasyla2.GrasylaContext.setPhenomenonValue(), metadone.client.grasyla2.GrasylaContext.STORED, metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL, metadone.client.grasyla2.GrasylaContext.variables, and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaEngine.updateContext().

EventTower<Object> metadone.client.grasyla2.GrasylaContext.getContextEvents

(

)

Gets the event tower for this context events.

Returns:

The event tower of the context

References metadone.client.grasyla2.GrasylaContext.event.

Referenced by metadone.client.grasyla2.GrasylaContext.getVariableEvents().

GrasylaEquation metadone.client.grasyla2.GrasylaContext.getEquation

(

)

Gets the interpreted equation.

Returns:

The equation

Reimplemented in metadone.client.grasyla2.GrasylaContextEquation.

References metadone.client.grasyla2.GrasylaContext.getEquation(), and metadone.client.grasyla2.GrasylaContext.getParentContext().

Referenced by metadone.client.grasyla2.value.GrasylaEngineAdaptorFromValue< T >.adapt(), metadone.client.grasyla2.GrasylaEngine.buildChild(), metadone.client.grasyla2.GrasylaContext.configure(), metadone.client.grasyla2.GrasylaEngine.debugEngineTreeGraphViz_nodeContents(), metadone.client.grasyla2.ref.ActionDeleteEngine.delete_property(), metadone.client.grasyla2.GrasylaEngineFactory.equivalentContext(), metadone.client.grasyla2.GrasylaContext.getEquation(), metadone.client.grasyla2.ref.RefEngine.getFunctorChange(), metadone.client.grasyla2.ref.RefObjectEngine.getProperty(), and metadone.client.grasyla2.GrasylaInterpreter.GrasylaInterpreter().

GrasylaEngineFactory metadone.client.grasyla2.GrasylaContext.getFactory

(

)

Gets the factory of engines.

Returns:

The factory of engines

Implements metadone.client.display.Context.

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getFactory(), and metadone.client.grasyla2.GrasylaContext.getParentContext().

Referenced by metadone.client.grasyla2.value.GrasylaEngineAdaptorFromValue< T >.adapt(), metadone.client.grasyla2.GrasylaEngine.buildChild(), metadone.client.grasyla2.GrasylaEngine.buildComponent(), metadone.client.grasyla2.GrasylaInterpreter.buildNewComponent(), metadone.client.grasyla2.GrasylaInterpreter.configure(), metadone.client.grasyla2.visuallibrary.VLImageSVGEngine.evaluateComponent(), metadone.client.grasyla2.GrasylaContext.getFactory(), metadone.client.grasyla2.GrasylaInterpreter.getFeatures(), metadone.client.grasyla2.GrasylaEngine.refresh(), and metadone.client.grasyla2.generic.ReduceEngine.updateComponent().

String metadone.client.grasyla2.GrasylaContext.getFunctor

(

)

Gets the functor.

Returns:

The functor

References metadone.client.grasyla2.GrasylaContext.functor, and metadone.client.grasyla2.GrasylaContext.getFunctorFromParent().

Referenced by metadone.client.grasyla2.GrasylaEngineFactory.equivalentContext(), metadone.client.grasyla2.GrasylaContextEquation.findEquation(), metadone.client.grasyla2.GrasylaContextEquation.getEquation(), metadone.client.grasyla2.ref.RefEngine.getFunctorChange(), and metadone.client.grasyla2.GrasylaContext.getFunctorFromParent().

String metadone.client.grasyla2.GrasylaContext.getFunctorFromParent

(

)

[protected]

Gets the functor from the parent context.

Returns:

The functor from the parent

Reimplemented in metadone.client.grasyla2.GrasylaContextEquation.

References metadone.client.grasyla2.GrasylaContext.getFunctor(), and metadone.client.grasyla2.GrasylaContext.getParentContext().

Referenced by metadone.client.grasyla2.GrasylaContext.getFunctor().

MetaModel metadone.client.grasyla2.GrasylaContext.getMetaModel

(

)

Gets the current metamodel.

Returns:

The current metamodel

Implements metadone.client.display.Context.

Reimplemented in metadone.client.grasyla2.GrasylaContextEquation, and metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getMetaModel(), and metadone.client.grasyla2.GrasylaContext.getParentContext().

Referenced by metadone.client.grasyla2.ref.MetaEngine.buildNewComponent(), metadone.client.grasyla2.GrasylaContext.configure(), metadone.client.grasyla2.ref.ActionDeleteEngine.delete_property(), metadone.client.grasyla2.GrasylaContext.getMetaModel(), metadone.client.grasyla2.ref.RefObjectEngine.getProperty(), metadone.client.grasyla2.GrasylaContext.getWorkspace(), and metadone.client.grasyla2.GrasylaContext.initScriptEvaluator().

ConcreteModel metadone.client.grasyla2.GrasylaContext.getModel

(

)

Gets the current model.

Returns:

The current model

Implements metadone.client.display.Context.

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getModel(), and metadone.client.grasyla2.GrasylaContext.getParentContext().

Referenced by metadone.client.grasyla2.GrasylaContext.configure(), metadone.client.grasyla2.visuallibrary.GrasylaScene.MyConnectProvider.createConnection(), metadone.client.grasyla2.GrasylaContext.getModel(), and metadone.client.grasyla2.GrasylaContext.initScriptEvaluator().

final ConcreteObjectGroup metadone.client.grasyla2.GrasylaContext.getObject

(

)

Gets the represented object group.

Returns:

The object group

Implements metadone.client.display.Context.

References metadone.client.grasyla2.GrasylaContext.cog.

Referenced by metadone.client.grasyla2.ref.MetaEngine.buildNewComponent(), metadone.client.grasyla2.generic.TailEngine.buildNewComponent(), metadone.client.grasyla2.generic.HeadEngine.buildNewComponent(), metadone.client.grasyla2.visuallibrary.GrasylaScene.MyConnectProvider.createConnection(), metadone.client.grasyla2.ref.ActionDeleteEngine.delete_property(), metadone.client.grasyla2.GrasylaEngineFactory.equivalentContext(), metadone.client.grasyla2.GrasylaContextEquation.findEquation(), metadone.client.grasyla2.visuallibrary.GrasylaScene.getCOForMovable(), metadone.client.grasyla2.GrasylaContextEquation.getEquation(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.ref.RefObjectEngine.getProperty(), metadone.client.grasyla2.ref.SideEngine.getRole(), metadone.client.grasyla2.ref.RefEngine.getSelf(), metadone.client.grasyla2.GrasylaContext.GrasylaContext(), metadone.client.grasyla2.GrasylaContext.initScriptEvaluator(), metadone.client.grasyla2.visuallibrary.GrasylaScene.MyConnectProvider.isSourceWidget(), metadone.client.grasyla2.visuallibrary.GrasylaScene.MyConnectProvider.isTargetWidget(), metadone.client.grasyla2.GrasylaContext.setObject(), and metadone.client.grasyla2.GrasylaContext.setOwner().

ConcreteObject metadone.client.grasyla2.GrasylaContext.getObjectSingle

(

)

[private]

References metadone.client.grasyla2.GrasylaContext.cog, metadone.client.display.ConcreteObjectGroup.getHead(), metadone.client.grasyla2.GrasylaContext.getObject(), and metadone.client.display.ConcreteObjectGroup.isEmpty().

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), and metadone.client.grasyla2.GrasylaContext.setVariable().

final GrasylaEngine metadone.client.grasyla2.GrasylaContext.getOwner

(

)

Gets the owner engine.

Returns:

The owner or null

References metadone.client.grasyla2.GrasylaContext.owner.

Referenced by metadone.client.grasyla2.visuallibrary.AnchorEngine.AnchorBuilder.buildList(), and metadone.client.grasyla2.visuallibrary.AnchorEngine.registerAttributeHandlers().

final GrasylaContext metadone.client.grasyla2.GrasylaContext.getParentContext

(

)

Gets the parent context.

Returns:

The parent context or null

References metadone.client.grasyla2.GrasylaContext.parent.

Referenced by metadone.client.grasyla2.GrasylaInterpreter.configure(), metadone.client.grasyla2.GrasylaContext.getEquation(), metadone.client.grasyla2.GrasylaContext.getFactory(), metadone.client.grasyla2.GrasylaContext.getFunctorFromParent(), metadone.client.grasyla2.GrasylaContext.getMetaModel(), metadone.client.grasyla2.GrasylaContext.getModel(), metadone.client.grasyla2.visuallibrary.GraphEngine.getScene(), metadone.client.grasyla2.GrasylaContext.getScriptEvaluator(), metadone.client.grasyla2.GrasylaContext.getScriptEvaluators(), metadone.client.grasyla2.GrasylaContext.getSelector(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getVariableContext(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal(), metadone.client.grasyla2.GrasylaEngineFactory.loopDetectInContext(), metadone.client.grasyla2.GrasylaContext.setOwner(), and metadone.client.grasyla2.GrasylaContext.setVariable().

static Object metadone.client.grasyla2.GrasylaContext.getPhenomenonValue	(	Phenomenon	ph,
		String	name
	)		throws BadPreCondition [static, private]

References metadone.util.ClassUtil.convert().

Referenced by metadone.client.grasyla2.GrasylaContext.getVariable().

GrasylaScript metadone.client.grasyla2.GrasylaContext.getScript

(

)

Gets the script linked to the view.

Returns:

The script linked to the view

See also:

getView()

Implements metadone.client.display.Context.

References metadone.metabusiness.syntax.View.getScript(), and metadone.client.grasyla2.GrasylaContext.getView().

Referenced by metadone.client.grasyla2.visuallibrary.GrasylaScene.configure(), metadone.client.grasyla2.GrasylaInterpreter.configure(), and metadone.client.grasyla2.GrasylaRootContext.GrasylaRootContext().

ScriptEvaluator metadone.client.grasyla2.GrasylaContext.getScriptEvaluator

(

ProgLanguage

lang

)

Gets the script evaluator for some language.

Parameters:

lang	The language

Returns:

The script evaluator

Exceptions:

NoSuchElementException

when there is no script evaluator for that language

Implements metadone.client.display.Context.

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getScriptEvaluator(), and metadone.client.grasyla2.GrasylaContext.parent.

Referenced by metadone.client.grasyla2.GrasylaContext.getScriptEvaluator().

Set<ScriptEvaluator> metadone.client.grasyla2.GrasylaContext.getScriptEvaluators

(

)

Gets all the script evaluators.

Returns:

The set of evaluators (unmodifiable)

Implements metadone.client.display.Context.

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), and metadone.client.grasyla2.GrasylaContext.getScriptEvaluators().

Referenced by metadone.client.grasyla2.GrasylaInterpreter.configure(), and metadone.client.grasyla2.GrasylaContext.getScriptEvaluators().

SelectorBestEquation metadone.client.grasyla2.GrasylaContext.getSelector

(

)

Gets the equation selector.

Returns:

The equation selector

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), and metadone.client.grasyla2.GrasylaContext.getSelector().

Referenced by metadone.client.grasyla2.GrasylaContextEquation.findEquation(), and metadone.client.grasyla2.GrasylaContext.getSelector().

Object metadone.client.grasyla2.GrasylaContext.getVariable

(

String

name

)

Gets the value of a variable.

Precondition:

name not null

Parameters:

name	The name of the variable

Returns:

The value or null

Implements metadone.metabusiness.script.VariableContext.

Reimplemented in metadone.client.grasyla2.actions.GrasylaActionEngine.ActionContext.

References metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR, metadone.metabusiness.syntax.View.getElement(), metadone.client.grasyla2.GrasylaEngine.getExpression(), metadone.metabusiness.syntax.grasyla.GrasylaView.getGlobalView(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getPhenomenonValue(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.parent, metadone.client.grasyla2.GrasylaContext.STORED, metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL, metadone.client.grasyla2.GrasylaContext.variables, and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaContext.getVariable().

VariableContext metadone.client.grasyla2.GrasylaContext.getVariableContext

(

String

name

)

Gets the variable context where the variable is defined.

The context is this it the variable is defined in this context, otherwise the call may be delegated or null can be returned.

Parameters:

name	The name of the variable

Returns:

The context in which the variable is defined or null

Implements metadone.metabusiness.script.VariableContext.

Reimplemented in metadone.client.grasyla2.actions.GrasylaActionEngine.ActionContext.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getVariableContext(), metadone.client.grasyla2.GrasylaContext.parent, and metadone.client.grasyla2.GrasylaContext.variables.

Referenced by metadone.client.grasyla2.GrasylaContext.getVariableContext().

EventTower<Object> metadone.client.grasyla2.GrasylaContext.getVariableEvents

(

)

Gets the event manager for variables.

Returns:

The event manager

See also:

VarChange

Implements metadone.metabusiness.script.VariableContext.

References metadone.client.grasyla2.GrasylaContext.getContextEvents().

final View metadone.client.grasyla2.GrasylaContext.getView

(

)

Gets the view.

Returns:

The view

Implements metadone.client.display.Context.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getView(), and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.visuallibrary.GrasylaScene.getPhenomenon(), metadone.client.grasyla2.GrasylaContext.getScript(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaInterpreter.GrasylaInterpreter(), metadone.client.grasyla2.GrasylaContext.setOwner(), and metadone.client.grasyla2.GrasylaContext.setVariable().

Workspace metadone.client.grasyla2.GrasylaContext.getWorkspace

(

)

Gets the workspace.

Returns:

The workspace

Implements metadone.client.display.Context.

References metadone.client.grasyla2.GrasylaContext.getMetaModel(), and metadone.metabusiness.WorkspaceObject.getWorkspace().

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaInterpreter.configure(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.initScriptEvaluator(), and metadone.client.grasyla2.GrasylaEngine.trigger().

final void metadone.client.grasyla2.GrasylaContext.initScriptEvaluator

(

ScriptEvaluator

eval

)

Updates the variables used by the script evaluator.

Defines variables:

• context == this
• workspace == getWorkspace()
• self == getObject()
• concretemodel == getModel()
• metamodel == getMetaModel()

Parameters:

eval	The script evaluator

References metadone.metabusiness.script.ScriptEvaluator.clearVariables(), metadone.metabusiness.script.ScriptEvaluator.declareVariable(), metadone.client.grasyla2.GrasylaContext.getMetaModel(), metadone.client.grasyla2.GrasylaContext.getModel(), metadone.client.grasyla2.GrasylaContext.getObject(), metadone.client.grasyla2.GrasylaContext.getWorkspace(), and metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal().

Referenced by metadone.client.grasyla2.GrasylaInterpreter.runInitScript().

void metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal

(

ScriptEvaluator

eval

)

[protected]

Initializes the variables of the script evaluator

Parameters:

eval	The script evaluator

Reimplemented in metadone.client.grasyla2.actions.GrasylaActionEngine.ActionContext, and metadone.client.grasyla2.visuallibrary.GraphEngine.GrasylaContextGraph.

References metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal(), and metadone.client.grasyla2.GrasylaContext.parent.

Referenced by metadone.client.grasyla2.GrasylaContext.initScriptEvaluator(), and metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal().

final boolean metadone.client.grasyla2.GrasylaContext.ownsView

(

)

[protected]

Checks whether this context is owned by an engine.

Returns:

true iff a view is set

References metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaContext.declareVariable(), and metadone.client.grasyla2.GrasylaContext.setOwner().

void metadone.client.grasyla2.GrasylaContext.setFunctor

(

String

functor

)

Sets the functor.

Parameters:

functor

The new functor

Reimplemented in metadone.client.grasyla2.GrasylaRootContext.

References metadone.client.grasyla2.GrasylaContext.functor.

Referenced by metadone.client.grasyla2.GrasylaEngine.updateContext().

boolean metadone.client.grasyla2.GrasylaContext.setObject	(	ConcreteObjectGroup	cog,
		boolean	ordered
	)

Tries to set the object for this context.

Parameters:

cog	The new concrete object group
ordered	Whether the order of the elements matter

Returns:

true iff this new cog was set

See also:

ConcreteObjectGroupChange

References metadone.client.grasyla2.GrasylaContext.cog, metadone.client.display.ConcreteObjectGroup.getMultiplicity(), metadone.client.grasyla2.GrasylaContext.getObject(), and metadone.client.grasyla2.actions.ConcreteObjectGroupChange.isAccepted().

void metadone.client.grasyla2.GrasylaContext.setOwner	(	GrasylaEngine	engine,
		boolean	createView
	)		throws BadPreCondition

Sets the owner.

Parameters:

engine	The new owner or null
createView	Whether to create a view for the engine

Exceptions:

BadPreCondition

References metadone.metabusiness.syntax.InternalViewElement.getExpression(), metadone.client.display.ConcreteObjectGroup.getHead(), metadone.client.grasyla2.GrasylaContext.getObject(), metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.ownsView(), metadone.metabusiness.syntax.View.produceElement(), metadone.client.grasyla2.GrasylaContext.setView(), and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.visuallibrary.AnchorEngine.registerAttributeHandlers(), metadone.client.grasyla2.visuallibrary.VLFreeEngine.updateContext(), and metadone.client.grasyla2.GrasylaEngine.updateContext().

static void metadone.client.grasyla2.GrasylaContext.setPhenomenonValue	(	Phenomenon	ph,
		String	name,
		Object	value
	)		throws BadPreCondition [static, private]

References metadone.client.grasyla2.GrasylaContext.convertToPhenomenonConcreteObjects(), and metadone.util.Objects.equal().

Referenced by metadone.client.grasyla2.GrasylaContext.declareVariable(), and metadone.client.grasyla2.GrasylaContext.setVariable().

boolean metadone.client.grasyla2.GrasylaContext.setVariable	(	String	name,
		Object	value
	)

Sets the value of a variable.

Precondition:

name not null

Parameters:

name	The name of the variable
value	The new value

Returns:

true iff the variable was set

Implements metadone.metabusiness.script.VariableContext.

Reimplemented in metadone.client.grasyla2.actions.GrasylaActionEngine.ActionContext.

References metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR, metadone.metabusiness.syntax.View.getElement(), metadone.client.grasyla2.GrasylaEngine.getExpression(), metadone.metabusiness.syntax.grasyla.GrasylaView.getGlobalView(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.owner, metadone.client.grasyla2.GrasylaContext.parent, metadone.client.grasyla2.GrasylaContext.setPhenomenonValue(), metadone.client.grasyla2.GrasylaContext.setVariable(), metadone.client.grasyla2.GrasylaContext.STORED, metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL, metadone.client.grasyla2.GrasylaContext.variables, and metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaContext.setVariable().

void metadone.client.grasyla2.GrasylaContext.setView

(

View

view

)

[protected]

Sets a view for this context.

Parameters:

view	The view or null

References metadone.client.grasyla2.GrasylaContext.view.

Referenced by metadone.client.grasyla2.GrasylaRootContext.GrasylaRootContext(), and metadone.client.grasyla2.GrasylaContext.setOwner().

---

Member Data Documentation

ConcreteObjectGroup metadone.client.grasyla2.GrasylaContext.cog [private]

Referenced by metadone.client.grasyla2.GrasylaContextEquation.getEquation(), metadone.client.grasyla2.GrasylaContext.getObject(), metadone.client.grasyla2.GrasylaContext.getObjectSingle(), metadone.client.grasyla2.GrasylaContext.GrasylaContext(), metadone.client.grasyla2.GrasylaContextEquation.GrasylaContextEquation(), and metadone.client.grasyla2.GrasylaContext.setObject().

final String metadone.client.grasyla2.GrasylaContext.CONTEXT_VAR = "GrasylaContextVar:" [static, private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), and metadone.client.grasyla2.GrasylaContext.setVariable().

final EventTower<Object> metadone.client.grasyla2.GrasylaContext.event = new EventTowerNormal<Object>() [private]

Reimplemented in metadone.client.grasyla2.actions.GrasylaActionEngine.ActionContext.

Referenced by metadone.client.grasyla2.GrasylaContext.getContextEvents().

String metadone.client.grasyla2.GrasylaContext.functor [private]

Referenced by metadone.client.grasyla2.GrasylaContext.getFunctor(), and metadone.client.grasyla2.GrasylaContext.setFunctor().

final Logger metadone.client.grasyla2.GrasylaContext.logger = Logger.getLogger(GrasylaContext.class) [static, protected]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), and metadone.client.grasyla2.GrasylaContextEquation.getEquation().

GrasylaEngine metadone.client.grasyla2.GrasylaContext.owner [private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getOwner(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.setOwner(), and metadone.client.grasyla2.GrasylaContext.setVariable().

final GrasylaContext metadone.client.grasyla2.GrasylaContext.parent [private]

Referenced by metadone.client.grasyla2.GrasylaContext.getParentContext(), metadone.client.grasyla2.GrasylaContext.getScriptEvaluator(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getVariableContext(), metadone.client.grasyla2.GrasylaContext.GrasylaContext(), metadone.client.grasyla2.GrasylaContextEquation.GrasylaContextEquation(), metadone.client.grasyla2.GrasylaContext.initScriptEvaluatorGlobal(), and metadone.client.grasyla2.GrasylaContext.setVariable().

final Object metadone.client.grasyla2.GrasylaContext.STORED = new Object() [static, private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), and metadone.client.grasyla2.GrasylaContext.setVariable().

final Object metadone.client.grasyla2.GrasylaContext.STORED_GLOBAL = new Object() [static, private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), and metadone.client.grasyla2.GrasylaContext.setVariable().

transient Subscriber<EventValueChange> metadone.client.grasyla2.GrasylaContext.valueChanged = null [private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), and metadone.client.grasyla2.GrasylaContext.deactivate().

final HashMap<String, Object> metadone.client.grasyla2.GrasylaContext.variables = new HashMap<String, Object>() [private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getVariableContext(), and metadone.client.grasyla2.GrasylaContext.setVariable().

View metadone.client.grasyla2.GrasylaContext.view [private]

Referenced by metadone.client.grasyla2.GrasylaContext.activate(), metadone.client.grasyla2.GrasylaContext.deactivate(), metadone.client.grasyla2.GrasylaContext.declareVariable(), metadone.client.grasyla2.GrasylaContext.getVariable(), metadone.client.grasyla2.GrasylaContext.getView(), metadone.client.grasyla2.GrasylaContext.ownsView(), metadone.client.grasyla2.GrasylaContext.setOwner(), metadone.client.grasyla2.GrasylaContext.setVariable(), and metadone.client.grasyla2.GrasylaContext.setView().

---

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

• metadone_bundle_client/src/metadone/client/grasyla2/GrasylaContext.java