ptolemy.vergil.kernel
Class RelationController

java.lang.Object
  diva.graph.BasicNodeController
      ptolemy.vergil.basic.LocatableNodeController
          ptolemy.vergil.basic.NamedObjController
              ptolemy.vergil.basic.ParameterizedNodeController
                  ptolemy.vergil.kernel.RelationController

All Implemented Interfaces:

NodeController

Direct Known Subclasses:

MatchResultViewer.MatchResultRelationController, TransformationEditor.TransformationRelationController

public class RelationController
extends ParameterizedNodeController

This class provides interaction with nodes that represent Ptolemy II relations. It provides a double click binding to edit the parameters of the relation, and a context menu containing a command to edit parameters ("Configure"), and a command to get documentation.

Since:

Ptolemy II 2.0

Version:

$Id: RelationController.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Steve Neuendorffer and Edward A. Lee

Accepted Rating:

Red (johnr)

Proposed Rating:

Red (eal)

Nested Class Summary

class

RelationController.RelationRenderer The renderer for relation node.

Field Summary

private GetDocumentationAction	_getDocumentationAction The "get documentation" action.
private static java.awt.Font	_relationLabelFont The label font.

Fields inherited from class ptolemy.vergil.basic.ParameterizedNodeController

_configureAction, _configureMenuFactory, _menuCreator, _menuFactory

Fields inherited from class ptolemy.vergil.basic.NamedObjController

_configuration

Fields inherited from class ptolemy.vergil.basic.LocatableNodeController

_decoratable, CLASS_ELEMENT_HIGHLIGHT_COLOR

Constructor Summary

RelationController(GraphController controller)
Create a relation controller associated with the specified graph controller.

Method Summary

void	setConfiguration(Configuration configuration) Set the configuration.

Methods inherited from class ptolemy.vergil.basic.ParameterizedNodeController

getConfigureMenuFactory

Methods inherited from class ptolemy.vergil.basic.NamedObjController

addHotKeys

Methods inherited from class ptolemy.vergil.basic.LocatableNodeController

_drawChildren, _getCompositeFigure, _hide, _isPropertySet, _renderNode, addNode, drawNode, getLocation, hasLocation, locateFigure, setLocation, setSnapResolution

Methods inherited from class diva.graph.BasicNodeController

addNode, addNode, addNode, clearNode, drawNode, getController, getNodeInteractor, getNodeRenderer, removeNode, setNodeInteractor, setNodeRenderer

Methods inherited from class java.lang.Object

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

Field Detail

_getDocumentationAction

private GetDocumentationAction _getDocumentationAction

The "get documentation" action.

_relationLabelFont

private static java.awt.Font _relationLabelFont

The label font.

Constructor Detail

RelationController

public RelationController(GraphController controller)

Create a relation controller associated with the specified graph controller.

Parameters:

controller - The associated graph controller.

Method Detail

setConfiguration

public void setConfiguration(Configuration configuration)

Set the configuration. This is used in derived classes to to open files (such as documentation). The configuration is is important because it keeps track of which files are already open and ensures that there is only one editor operating on the file at any one time.

Overrides:

setConfiguration in class NamedObjController

Parameters:

configuration - The configuration.