org.apache.taverna.activities.dataflow

Class DataflowActivityFactory

java.lang.Object

org.apache.taverna.activities.dataflow.DataflowActivityFactory

All Implemented Interfaces:

ActivityFactory

public class DataflowActivityFactory
extends Object
implements ActivityFactory

An ActivityFactory for creating DataflowActivity.

Author:

David Withers

Constructor Summary

Constructors

Constructor and Description
DataflowActivityFactory()

Method Summary

Modifier and Type	Method and Description
DataflowActivity	createActivity() Creates a new Activity instance.
com.fasterxml.jackson.databind.JsonNode	getActivityConfigurationSchema() Returns the JSON Schema for the configuration required by the Activity.
URI	getActivityType() What type of Activitys can this factory create?
Set<ActivityInputPort>	getInputPorts(com.fasterxml.jackson.databind.JsonNode configuration) Returns the ActivityInputPorts that the Activity requires to be present in order to execute with the specified configuration.
Set<ActivityOutputPort>	getOutputPorts(com.fasterxml.jackson.databind.JsonNode configuration) Returns the ActivityOutputPorts that the Activity requires to be present in order to execute with the specified configuration.
void	setEdits(Edits edits)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataflowActivityFactory

public DataflowActivityFactory()

Method Detail

createActivity

public DataflowActivity createActivity()

Description copied from interface: ActivityFactory

Creates a new Activity instance.

Specified by:

createActivity in interface ActivityFactory

Returns:

the new Activity instance

getActivityType

public URI getActivityType()

Description copied from interface: ActivityFactory

What type of Activitys can this factory create?

Specified by:

getActivityType in interface ActivityFactory

Returns:

the type of the Activitys that this factory can create

getActivityConfigurationSchema

public com.fasterxml.jackson.databind.JsonNode getActivityConfigurationSchema()

Description copied from interface: ActivityFactory

Returns the JSON Schema for the configuration required by the Activity.

Specified by:

getActivityConfigurationSchema in interface ActivityFactory

Returns:

the JSON Schema for the configuration required by the Activity

getInputPorts

public Set<ActivityInputPort> getInputPorts(com.fasterxml.jackson.databind.JsonNode configuration)

Description copied from interface: ActivityFactory

Returns the ActivityInputPorts that the Activity requires to be present in order to execute with the specified configuration.

If the Activity does not require any input port for the configuration then an empty set is returned.

Specified by:

getInputPorts in interface ActivityFactory

Parameters:

configuration - the configuration

Returns:

the ActivityInputPorts that the Activity requires to be present in order to execute

getOutputPorts

public Set<ActivityOutputPort> getOutputPorts(com.fasterxml.jackson.databind.JsonNode configuration)

Description copied from interface: ActivityFactory

Returns the ActivityOutputPorts that the Activity requires to be present in order to execute with the specified configuration.

If the Activity does not require any output ports for the configuration then an empty set is returned.

Specified by:

getOutputPorts in interface ActivityFactory

Parameters:

configuration - the configuration

Returns:

the ActivityOutputPorts that the Activity requires to be present in order to execute

setEdits

public void setEdits(Edits edits)