Package ptolemy.vergil.basic

Class NodeControllerFactory

java.lang.Object

ptolemy.kernel.util.NamedObj

ptolemy.kernel.util.Attribute

ptolemy.kernel.util.SingletonAttribute

ptolemy.vergil.basic.NodeControllerFactory

All Implemented Interfaces:

java.lang.Cloneable, Changeable, Debuggable, DebugListener, Derivable, ModelErrorHandler, MoMLExportable, Moveable, Nameable, Singleton

Direct Known Subclasses:

ChicControllerFactory, DependencyHighlighter, HierarchicalModeControllerFactory, HierarchicalStateControllerFactory, MoMLModelAttributeControllerFactory, OntologyDisplayActions, ResizableAttributeControllerFactory, StateMatcherController.Factory, TransformationAttributeController.Factory, TransformEventController.Factory

public class NodeControllerFactory
extends SingletonAttribute

This is an attribute that produces a custom node controller. This base class produces a node controller that offers only a configure command in the context menu, and invokes a dialog to edit parameters in response to that command. It does this by returning an instance of IconController in its create() method. Derived classes can override this base class to put whatever they want in the context menu, invoking whatever dialogs are appropriate. To use this class, just insert it as an attribute inside any Ptolemy II object, and then right clicking on the icon for that object will result in the use of the controller specified here. The instance by convention will be named "_controllerFactory", but the only reason to enforce this is that only the first such controller factory found as an attribute will be used. It is a singleton, so placing it any container will replace any previous controller factory with the same name.

Since:

Ptolemy II 2.0

Version:

$Id$

Author:

Edward A. Lee

Pt.AcceptedRating:

Red (johnr)

Pt.ProposedRating:

Red (eal)

Nested Class Summary

Nested classes/interfaces inherited from class ptolemy.kernel.util.NamedObj

NamedObj.ContainedObjectsIterator

Field Summary

Fields inherited from class ptolemy.kernel.util.NamedObj

_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _deferChangeRequests, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS

Constructor Summary

Constructors

Constructor	Description
NodeControllerFactory(NamedObj container, java.lang.String name)	Construct a new attribute with the given container and name.

Method Summary

Modifier and Type	Method	Description
NamedObjController	create(GraphController controller)	Return a new node controller.

Methods inherited from class ptolemy.kernel.util.SingletonAttribute

setContainer

Methods inherited from class ptolemy.kernel.util.Attribute

_checkContainer, _getContainedObject, _propagateExistence, clone, getContainer, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, setName, updateContent

Methods inherited from class ptolemy.kernel.util.NamedObj

_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _containedDecorators, _copyChangeRequestList, _debug, _debug, _debug, _debug, _debug, _description, _executeChangeRequests, _exportMoMLContents, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _notifyHierarchyListenersAfterChange, _notifyHierarchyListenersBeforeChange, _propagateValue, _removeAttribute, _splitName, _stripNumericSuffix, _validateSettables, addChangeListener, addDebugListener, addHierarchyListener, attributeChanged, attributeDeleted, attributeList, attributeList, attributeTypeChanged, clone, containedObjectsIterator, decorators, deepContains, depthInHierarchy, description, description, event, executeChangeRequests, exportMoML, exportMoML, exportMoML, exportMoML, exportMoML, exportMoMLPlain, getAttribute, getAttribute, getAttributes, getChangeListeners, getClassName, getDecoratorAttribute, getDecoratorAttributes, getDerivedLevel, getDerivedList, getDisplayName, getElementName, getFullName, getModelErrorHandler, getName, getName, getPrototypeList, getSource, handleModelError, isDeferringChangeRequests, isOverridden, isPersistent, lazyContainedObjectsIterator, message, notifyOfNameChange, propagateExistence, propagateValue, propagateValues, removeAttribute, removeChangeListener, removeDebugListener, removeHierarchyListener, requestChange, setClassName, setDeferringChangeRequests, setDerivedLevel, setDisplayName, setModelErrorHandler, setPersistent, setSource, sortContainedObjects, toplevel, toString, uniqueName, validateSettables, workspace

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeControllerFactory

public NodeControllerFactory(NamedObj container,
                             java.lang.String name)
                      throws NameDuplicationException,
                             IllegalActionException

Construct a new attribute with the given container and name.

Parameters:

container - The container.

name - The name.

Throws:

IllegalActionException - If the attribute cannot be contained by the proposed container.

NameDuplicationException - If the container already has an attribute with this name.

Method Detail

create

public NamedObjController create(GraphController controller)

Return a new node controller. This base class returns an instance of IconController. Derived classes can return some other class to customize the context menu.

Parameters:

controller - The associated graph controller.

Returns:

A new node controller.