Package org.springframework.webflow.engine.impl

Class FlowExecutionImplFactory

java.lang.Object
org.springframework.webflow.engine.impl.FlowExecutionImplFactory
All Implemented Interfaces:
FlowExecutionFactory
public class FlowExecutionImplFactory extends Object implements FlowExecutionFactory
A factory for instances of the default flow execution implementation.
Author:
Keith Donald

  • Constructor Details

    • FlowExecutionImplFactory

      public FlowExecutionImplFactory()

  • Method Details

    • setExecutionAttributes

      public void setExecutionAttributes(AttributeMap<Object> executionAttributes)
      Sets the attributes to apply to flow executions created by this factory. Execution attributes may affect flow execution behavior.
      Parameters:
      executionAttributes - flow execution system attributes

    • setExecutionListenerLoader

      public void setExecutionListenerLoader(FlowExecutionListenerLoader executionListenerLoader)
      Sets the strategy for loading listeners that should observe executions of a flow definition. Allows full control over what listeners should apply for executions of a flow definition.

    • setExecutionKeyFactory

      public void setExecutionKeyFactory(FlowExecutionKeyFactory executionKeyFactory)
      Sets the strategy for generating flow execution keys for persistent flow executions.

    • createFlowExecution

      public FlowExecution createFlowExecution(FlowDefinition flowDefinition)
      Description copied from interface: FlowExecutionFactory
      Create a new flow execution product for the given flow definition.
      Specified by:
      createFlowExecution in interface FlowExecutionFactory
      Parameters:
      flowDefinition - the flow definition
      Returns:
      the new flow execution, fully initialized and awaiting to be started

    • restoreFlowExecution

      public FlowExecution restoreFlowExecution(FlowExecution flowExecution, FlowDefinition flowDefinition, FlowExecutionKey flowExecutionKey, MutableAttributeMap<Object> conversationScope, FlowDefinitionLocator subflowDefinitionLocator)
      Description copied from interface: FlowExecutionFactory
      Restore the transient state of the flow execution.
      Specified by:
      restoreFlowExecution in interface FlowExecutionFactory
      Parameters:
      flowExecution - the flow execution, newly deserialized and needing restoration
      flowDefinition - the root flow definition for the execution, typically not part of the serialized form
      flowExecutionKey - the flow execution key, typically not part of the serialized form
      conversationScope - the execution's conversation scope, which is typically not part of the serialized form since it could be shared by multiple physical flow execution copies all sharing the same logical conversation
      subflowDefinitionLocator - for locating the definitions of any subflows started by the execution
      Returns:
      the restored flow execution