Package de.xima.fc.workflow.designer.bean

Class WorkflowBackupBean

java.lang.Object

de.xima.fc.workflow.designer.bean.WorkflowBackupBean

All Implemented Interfaces:

Serializable

@Named
@ViewScoped
public class WorkflowBackupBean
extends Object
implements Serializable

Bean for handling workflow version backups. Handles both the backup dialog when an unsaved backup was detected by the flowchart, as well as the backup chooser in the bottom toolbar.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
WorkflowBackupBean()

Method Summary

Modifier and Type	Method	Description
String	getBackupLabel(WorkflowVersionBackup item)	Creates the label for the available backup items in the backup chooser.
String	getCustomBackupDataJson()
String	getCustomDataVersion()
void	loadBackup(FlowchartSnapshot snapshot)	Loads the given snapshot into the workflow designer.
void	onBackupCancel()	AJAX callback invoked when the user does not wish to load the detected backup.
void	onBackupDetect(BackupDetectEvent event)	AJAX callback when an unsaved backup was detected by the flowchart component.
void	onBackupLoad()	AJAX listener invoked when the user decided to load the detected unsaved workflow backup.
void	onBackupSelectionChange()	AJAX listener invoked when the selected workflow version backup has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkflowBackupBean

public WorkflowBackupBean()

Method Detail

getBackupLabel

public String getBackupLabel(WorkflowVersionBackup item)

Creates the label for the available backup items in the backup chooser. The label is different depending on whether is is from today or from longer in the past.

Parameters:

item - Backup item to process

Returns:

The label for the given backup.

getCustomBackupDataJson

public String getCustomBackupDataJson()
                               throws FastJsonException

Returns:

The custom data that should be added to FlowchartSnapshot.getCustomData(). This is a serialized instance of CustomBackupData.

Throws:

FastJsonException - When the custom backup JSON string could not be created.

getCustomDataVersion

public String getCustomDataVersion()

Returns:

Custom data version for FlowchartBase.getBackupCustomDataVersion().

loadBackup

public void loadBackup(FlowchartSnapshot snapshot)

Loads the given snapshot into the workflow designer.

Parameters:

snapshot - Snapshot to load into the workflow designer.

onBackupCancel

public void onBackupCancel()

AJAX callback invoked when the user does not wish to load the detected backup.

onBackupDetect

public void onBackupDetect(BackupDetectEvent event)

AJAX callback when an unsaved backup was detected by the flowchart component.

Parameters:

event - Backup that was detected.

onBackupLoad

public void onBackupLoad()

AJAX listener invoked when the user decided to load the detected unsaved workflow backup. Loads the backup and updates the workflow designer.

onBackupSelectionChange

public void onBackupSelectionChange()

AJAX listener invoked when the selected workflow version backup has changed. Loads the selected backup into the workflow designer.