org.trianacode.taskgraph

Interface TaskGraphFactory

All Known Implementing Classes:

TaskGraphFactoryImp

public interface TaskGraphFactory

A factory for creating taskgraphs.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	FACTORY_NAME
static java.lang.String	TASKGRAPH_FACTORY_RENDENRING_HINT The rendering hint used to denote the preferred taskgraph factory

Method Summary

Methods

Modifier and Type	Method and Description
Cable	createCable(Node sendnode, Node recnode)
TaskGraph	createGroupTask(Task[] tasks, TaskGraph parent, boolean preserveinst)
Task	createTask(Tool tool, TaskGraph parent, boolean preserveinst)
TaskGraph	createTaskGraph(TaskGraph taskgraph, boolean preserveinst) Creates an empty, parentless taskgraph inherting properties from the specified taskgraph
java.lang.String[]	getRegisteredProxyTypes()
TaskFactory[]	getRegisteredTaskGraphFactories(java.lang.String proxytype)
boolean	isRegisteredTaskGraphFactory(java.lang.String proxytype)
void	registerTaskGraphFactory(java.lang.String proxytype, TaskFactory factory) Registers a taskgraph factory for the specified proxy type.
void	unregisterTaskGraphFactory(java.lang.String proxytype, TaskFactory factory) Unregisters a taskgraph factory for a proxy type

Field Detail

TASKGRAPH_FACTORY_RENDENRING_HINT

static final java.lang.String TASKGRAPH_FACTORY_RENDENRING_HINT

The rendering hint used to denote the preferred taskgraph factory

See Also:

Constant Field Values

FACTORY_NAME

static final java.lang.String FACTORY_NAME

See Also:

Constant Field Values

Method Detail

registerTaskGraphFactory

void registerTaskGraphFactory(java.lang.String proxytype,
                            TaskFactory factory)

Registers a taskgraph factory for the specified proxy type.

unregisterTaskGraphFactory

void unregisterTaskGraphFactory(java.lang.String proxytype,
                              TaskFactory factory)

Unregisters a taskgraph factory for a proxy type

getRegisteredProxyTypes

java.lang.String[] getRegisteredProxyTypes()

Returns:

an array of the proxy types that have taskgraph factorys registered

getRegisteredTaskGraphFactories

TaskFactory[] getRegisteredTaskGraphFactories(java.lang.String proxytype)

Returns:

the registered taskgraph factory for the specified proxy (null if none registered)

isRegisteredTaskGraphFactory

boolean isRegisteredTaskGraphFactory(java.lang.String proxytype)

Returns:

true if there is a registered taskgraph factory for the specified tool class

createTask

Task createTask(Tool tool,
              TaskGraph parent,
              boolean preserveinst)
                throws TaskException

Returns:

a new task of type tool, optionally preserving the original instance id in the new task.

Throws:

TaskException

createTaskGraph

TaskGraph createTaskGraph(TaskGraph taskgraph,
                        boolean preserveinst)
                          throws TaskException

Creates an empty, parentless taskgraph inherting properties from the specified taskgraph

Throws:

TaskException

createGroupTask

TaskGraph createGroupTask(Task[] tasks,
                        TaskGraph parent,
                        boolean preserveinst)
                          throws TaskException

Returns:

a new group task containing the specified tasks

Throws:

TaskException

createCable

Cable createCable(Node sendnode,
                Node recnode)
                  throws CableException

Returns:

a new cable connecting the specified nodes

Throws:

CableException