| Package | com.yworks.remote |
| Class | public class LoadHandler |
| Inheritance | LoadHandler  AbstractFileReadHandler flash.events.EventDispatcher |
This implementation delegates the work to a flash.net.FileReference.
For a server-based read handler see class UploadHandler
See also
| Method | Defined By | ||
|---|---|---|---|
LoadHandler(roundtripHandler:RoundtripHandler = null)
Create a new instance. | LoadHandler | ||
Opens the file browser to load a file. | LoadHandler | ||
| Method | Defined By | ||
|---|---|---|---|
 |
Create the GraphMLIOHandler instance that will be used for graph deserialization. | AbstractFileReadHandler | |
| dispatchXMLResult(result:XML):void
Dispatches a XMLResultEvent containing the received XML data. | AbstractFileReadHandler | |
| handleResult(result:XML):void
Updates the graph with the new GraphML
Has to be called after the upload is complete and the response is received. | AbstractFileReadHandler | |
| onCancel(event:Event):void
Called when the user chose the cancel button of the upload dialog. | AbstractFileReadHandler | |
onComplete(event:Event):void [override]
Called after the load is complete and the response is received. | LoadHandler | ||
| onHTTPStatus(evt:HTTPStatusEvent):void
Called when the server sends a HTTP status. | AbstractFileReadHandler | |
| onIOError(evt:IOErrorEvent):void
Called when an IO error occurs while executing the file download. | AbstractFileReadHandler | |
| onSecurityError(evt:SecurityErrorEvent):void
Called when a security error occurs while executing the file download. | AbstractFileReadHandler | |
onSelected(event:Event):void [override]
Called when a file is chosen to load from the FileChooser. | LoadHandler | ||
| onUploadComplete(event:DataEvent):void
Called after the upload is complete and the response is received. | AbstractFileReadHandler | |
| openDialog(graph:IGraph = null, defaultFileName:String = null):void
Opens the file dialog. | AbstractFileReadHandler | |
| LoadHandler | () | Constructor |
Hide Inherited Public Properties
Show Inherited Public Propertiespublic function LoadHandler(roundtripHandler:RoundtripHandler = null)Create a new instance.
ParametersroundtripHandler:RoundtripHandler (default = null)DefaultGraphMLIOHandler is created.
|
| load | () | method |
public function load(graph:IGraph = null, defaultFileName:String = null):voidOpens the file browser to load a file.
Event handling can be customized by overriding the various protected event handler functions.
Parameters
graph:IGraph (default = null)roundtripHandler will be used to store the graph to. Note, that in this
case, the roundtripHandler has to be properly initialized.
| |
defaultFileName:String (default = null) |
See also
| onComplete | () | method |
override protected function onComplete(event:Event):voidCalled after the load is complete and the response is received.
Parameters
event:Event |
| onSelected | () | method |
override protected function onSelected(event:Event):voidCalled when a file is chosen to load from the FileChooser.
Starts the load process.
Parameters
event:Event |