org.javarosa.core.model.actions

Class ActionController

java.lang.Object

org.javarosa.core.model.actions.ActionController

All Implemented Interfaces:

Externalizable

public class ActionController
extends Object
implements Externalizable

Registers actions that should be triggered by certain events, and handles the triggering of those actions when an event occurs.

Author:

Aliza Stone

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ActionController.ActionResultProcessor

Constructor Summary

Constructors

Constructor and Description
ActionController()

Method Summary

Modifier and Type	Method and Description
List<Action>	getListenersForEvent(String event)
void	readExternal(DataInputStream inStream, PrototypeFactory pf)
void	registerEventListener(List<String> eventList, Action action) Register an action to be triggered by the specified event(s).
void	registerEventListener(String event, Action action) Deprecated. Use registerEventListener(List, Action)
void	triggerActionsFromEvent(String event, FormDef model, TreeReference contextForAction, ActionController.ActionResultProcessor resultProcessor)
void	triggerActionsFromEvent(String event, Set<IFormElement> nestedElements, FormDef model)
void	writeExternal(DataOutputStream outStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionController

public ActionController()

Method Detail

getListenersForEvent

public List<Action> getListenersForEvent(String event)

registerEventListener

public void registerEventListener(String event,
                                  Action action)

Deprecated. Use registerEventListener(List, Action)

Register an action to be triggered by the specified event(s).

Parameters:

event - the event name defined in Action

action - the action to associate with the events.

registerEventListener

public void registerEventListener(List<String> eventList,
                                  Action action)

Register an action to be triggered by the specified event(s).

Parameters:

eventList - list of event names defined in Action. All names must be valid.

action - the action to associate with each of the events.

triggerActionsFromEvent

public void triggerActionsFromEvent(String event,
                                    Set<IFormElement> nestedElements,
                                    FormDef model)

triggerActionsFromEvent

public void triggerActionsFromEvent(String event,
                                    FormDef model,
                                    TreeReference contextForAction,
                                    ActionController.ActionResultProcessor resultProcessor)

readExternal

public void readExternal(DataInputStream inStream,
                         PrototypeFactory pf)
                  throws IOException,
                         DeserializationException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

DeserializationException

writeExternal

public void writeExternal(DataOutputStream outStream)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException