Package org.javarosa.core.model.actions

Class SetValueAction

java.lang.Object

org.javarosa.core.model.actions.Action

org.javarosa.core.model.actions.SetValueAction

All Implemented Interfaces:

Externalizable

public class SetValueAction
extends Action

Author:

ctsims

Field Summary

Fields

Modifier and Type	Field	Description
static String	ELEMENT_NAME

Fields inherited from class org.javarosa.core.model.actions.Action

EVENT_JR_INSERT, EVENT_ODK_INSTANCE_FIRST_LOAD, EVENT_ODK_NEW_REPEAT, EVENT_QUESTION_VALUE_CHANGED, EVENT_XFORMS_READY, EVENT_XFORMS_REVALIDATE

Constructor Summary

Constructors

Constructor	Description
SetValueAction()
SetValueAction(TreeReference target, String explicitValue)
SetValueAction(TreeReference target, XPathExpression value)

Method Summary

Modifier and Type	Method	Description
static IElementHandler	getHandler()
TreeReference	processAction(FormDef model, TreeReference contextRef)	Process actions that were triggered in the form.
void	readExternal(DataInputStream in, PrototypeFactory pf)
void	writeExternal(DataOutputStream out)

Methods inherited from class org.javarosa.core.model.actions.Action

getName, isValidEvent

Methods inherited from class java.lang.Object

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

Field Details

ELEMENT_NAME

public static final String ELEMENT_NAME

See Also:

Constant Field Values

Constructor Details

SetValueAction

public SetValueAction()

SetValueAction

public SetValueAction(TreeReference target, XPathExpression value)

SetValueAction

public SetValueAction(TreeReference target, String explicitValue)

Method Details

getHandler

public static IElementHandler getHandler()

processAction

public TreeReference processAction(FormDef model, TreeReference contextRef)

Description copied from class: Action

Process actions that were triggered in the form. NOTE: Currently actions are only processed on nodes that are WITHIN the context provided, if one is provided. This will need to get changed possibly for future action types.

Specified by:

processAction in class Action

Returns:

TreeReference targeted by the action or null if the action wasn't completed.

readExternal

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

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class Action

Throws:

IOException

DeserializationException

writeExternal

public void writeExternal(DataOutputStream out) throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class Action

Throws:

IOException