com.smartgwt.client.util.workflow

Class SetScreenDataTask

java.lang.Object

com.smartgwt.client.core.BaseClass

com.smartgwt.client.util.workflow.ProcessElement

com.smartgwt.client.util.workflow.ComponentTask

com.smartgwt.client.util.workflow.SetScreenDataTask

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers

public class SetScreenDataTask
extends ComponentTask

Sets an embedded screen's dataContext with the dataContextBinding evaluated in the scope of this task.

See Also:

ScreenLoader.setDataContextBinding(com.smartgwt.client.widgets.DataContextBinding), Canvas.setDataContext(com.smartgwt.client.widgets.DataContext)

Field Summary

Fields inherited from class com.smartgwt.client.core.BaseClass

config, configOnly, factoryCreated, factoryProperties, id, scClassName

Constructor Summary

Constructors

Constructor and Description
SetScreenDataTask()
SetScreenDataTask(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Summary

Modifier and Type	Method and Description
com.google.gwt.core.client.JavaScriptObject	create()
DataContextBinding	getDataContextBinding() A DataContextBinding to be applied to the screen via Canvas.setDataContext().
static SetScreenDataTask	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
SetScreenDataTask	setDataContextBinding(DataContextBinding dataContextBinding) A DataContextBinding to be applied to the screen via Canvas.setDataContext().

Methods inherited from class com.smartgwt.client.util.workflow.ComponentTask

getComponentBaseClass, getComponentBaseClassAsStringArray, getComponentId, getComponentRequiresDataSource, getTargetComponent, getTargetComponent, setComponentBaseClass, setComponentBaseClass, setComponentId, setComponentRequiresDataSource

Methods inherited from class com.smartgwt.client.util.workflow.ProcessElement

completeElement, convertToJavaScriptArray, executeElement, getBindOutput, getClassDescription, getDescription, getDynamicValue, getEditorType, getElementDescription, getForceSingle, getID, getJsObj, getMockMode, getNextElement, getOrCreateJsObj, getPassThruOutput, getProcessElements, getSupportsMultipleInputRecords, getTextFormulaValue, getTypeTitle, isCreated, objectReferencesLastTaskOutput, onInit, reset, setAttribute, setBindOutput, setClassDescription, setDescription, setEditorType, setForceSingle, setID, setJavaScriptObject, setMockMode, setNextElement, setPassThruOutput, setSupportsMultipleInputRecords, setTypeTitle, updateGlobalIDInCriteria, updateGlobalIDInValueProperty, updateGlobalIDInValues, updateGlobalIDReferences, updateLastElementBindingReferences, updateLastElementInCriteria, updateLastElementInValueProperty, updateLastElementInValues

Methods inherited from class com.smartgwt.client.core.BaseClass

addDynamicProperty, addDynamicProperty, addDynamicProperty, addDynamicProperty, applyFactoryProperties, asSGWTComponent, clearDynamicProperty, createJsObj, destroy, doAddHandler, doInit, error, error, errorIfNotCreated, fireEvent, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsString, getAttributeAsStringArray, getClassName, getConfig, getHandlerCount, getRef, getRuleScope, getScClassName, getTestInstance, hasAutoAssignedID, hasDynamicProperty, internalSetID, internalSetID, isConfigOnly, isFactoryCreated, onBind, registerID, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setConfig, setConfigOnly, setFactoryCreated, setProperty, setProperty, setProperty, setProperty, setRuleScope, setScClassName

Methods inherited from class java.lang.Object

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

Constructor Detail

SetScreenDataTask

public SetScreenDataTask()

SetScreenDataTask

public SetScreenDataTask(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Detail

getOrCreateRef

public static SetScreenDataTask getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)

create

public com.google.gwt.core.client.JavaScriptObject create()

Overrides:

create in class ComponentTask

setDataContextBinding

public SetScreenDataTask setDataContextBinding(DataContextBinding dataContextBinding)
                                        throws java.lang.IllegalStateException

A DataContextBinding to be applied to the screen via Canvas.setDataContext().

Parameters:

dataContextBinding - New dataContextBinding value. Default value is null

Returns:

SetScreenDataTask instance, for chaining setter calls

Throws:

java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created

getDataContextBinding

public DataContextBinding getDataContextBinding()

A DataContextBinding to be applied to the screen via Canvas.setDataContext().

Returns:

Current dataContextBinding value. Default value is null