Package de.xima.fc.workflow

Class WorkflowVersionStager

java.lang.Object

de.xima.fc.workflow.WorkflowVersionStager

public final class WorkflowVersionStager
extends Object

When persisting a WorkflowProcess entity graph, keeps track of all workflow entities that need to be created, updated, and deleted.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
static WorkflowVersionStager	forProcess(IEntityContext ec, WorkflowProcess newProcess, WorkflowProcess oldProcess)
static WorkflowVersionStager	forVersion(IEntityContext ec, WorkflowVersion newVersion, WorkflowVersion oldVersion)	Creates a new stager for persisting an unsaved WorkflowProcess.
void	perform(IEntityContext ec)	Persists the workflow process.

Methods inherited from class java.lang.Object

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

Method Detail

perform

public void perform(IEntityContext ec)

Persists the workflow process. Creates the workflow process, or overwrites the existing process if it exists.

Parameters:

ec - Entity context to use for accessing the database.

forProcess

public static WorkflowVersionStager forProcess(IEntityContext ec,
                                               WorkflowProcess newProcess,
                                               WorkflowProcess oldProcess)

forVersion

public static WorkflowVersionStager forVersion(IEntityContext ec,
                                               @Nullable
                                               WorkflowVersion newVersion,
                                               @Nullable
                                               WorkflowVersion oldVersion)

Creates a new stager for persisting an unsaved WorkflowProcess.

Parameters:

ec - Current entity context for accessing the database.

newVersion - New version to persist. May be null to delete the old process.

oldVersion - Existing version to overwrite. May be null when no process exists yet.

Returns:

The stager for persisting the new process.