ptolemy.vergil.basic.imprt.accessor

Class ImportAccessorAction

java.lang.Object

javax.swing.AbstractAction

ptolemy.vergil.basic.imprt.accessor.ImportAccessorAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class ImportAccessorAction
extends javax.swing.AbstractAction

An Action to import an Internet of Things (IoT) accessor.

This action presents a dialog box that permits specifying a URL or local directory. If the URL or local directory contains a file named index.json, then it presents a list of the options given in that file, which it assumes are all accessors. To manually specify a particular accessor on the local file system, you can browse to its directory, but then you have to manually type in the file name of the accessor.

This package is optional. To add the "Import Accessor" menu choice to the GraphEditor, add the following to the configuration:

   <property name="_importActionClassNames"
   class="ptolemy.data.expr.Parameter"
   value="{"ptolemy.vergil.basic.imprt.accessor.ImportAccessorAction"}"/>
   

BasicGraphFrame checks for this parameter and adds the "Import Accessor" menu choice if the class named by that parameter exists.

The $PTII/ptolemy/configs/defaultFullConfiguration.xml file already has this parameter. The ptiny configuration does not have this parameter so that we have a smaller download.

Since:

Ptolemy II 10.0

Version:

$Id$

Author:

Christopher Brooks, Patricia Derler.

See Also:

Serialized Form

Pt.AcceptedRating:

Red (cxh)

Pt.ProposedRating:

Red (cxh)

Field Summary

Fields

Modifier and Type	Field and Description
(package private) BasicGraphFrame	_frame The top-level window of the contents to be exported.

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor and Description
ImportAccessorAction(Top frame) Create a new action to import an accessor.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent event) Import an accessor.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

_frame

BasicGraphFrame _frame

The top-level window of the contents to be exported.

Constructor Detail

ImportAccessorAction

public ImportAccessorAction(Top frame)

Create a new action to import an accessor. The initial default value for last location is "https://accessors.org".

Parameters:

frame - The Top that gets the menu.

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Import an accessor.

Parameters:

event - The Action Event.