org.das2.dasml.PersistentStateSupport

PersistentStateSupport( org.das2.graph.DasCanvas canvas, String extension )

Provides a means for saving the application persistently, undo/redo support (TODO). canvas is the canvas to be serialized, extension identifies the application. Note that internal changes to das may break saved files.

PersistentStateSupport( java.awt.Component parent, org.das2.dasml.PersistentStateSupport.SerializationStrategy strategy, String extension )

PersistentStateSupport( )

Creates a new instance of PersistentStateSupport

PROPERTY_OPENING

PROPERTY_SAVING

PROPERTY_DIRTY

PROPERTY_CURRENT_FILE

addPropertyChangeListener

Adds a PropertyChangeListener to the listener list.

Parameters

Returns:

close

createCurrentFileLabel

Returns:

createOpenAction

Returns:

createOpenRecentMenu

Returns:

createQuitAction

In the future, this should prompt for save if the app is dirty.

Returns:

createSaveAction

Returns:

createSaveAsAction

Returns:

createSaveMenuItem

Returns:

getCurrentFile

Returns:

isCurrentFileOpened

Property currentFileOpened indicates if the current file has ever been opened. This is to handle the initial state where the current file is set, but should not be displayed because it has not been opened.

Returns:

isDirty

Getter for property dirty.

Returns:

isOpening

Property loading is true when a load operation is being performed.

Returns:

isSaving

Property saving is true when a save operation is being performed.

Returns:

markDirty

Returns:

removePropertyChangeListener

Removes a PropertyChangeListener from the listener list.

Parameters

Returns:

saveAs

Returns:

setCurrentFile

Parameters

Returns:

setCurrentFileOpened

Setter for property currentFileOpened.

Parameters

Returns:

setDirty

Setter for property dirty.

Parameters

Returns: