com.smartgwt.client.util.workflow

Class GetPropertiesTask

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.GetPropertiesTask

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers

public class GetPropertiesTask
extends ComponentTask

Gets the value properties from a component and makes them available within the workflow as the last task output. Using bindOutput, these values can also be placed into the process state.

For a canvas the componentId specifies everything necessary to identify the target. For a form control more information is needed. The componentId identifies the container (i.e. DynamicForm) and the individual field is specified as targetFieldName.

The next task might be a save operation on a DataSource, or SetPropertiesTask to copy settings from one component to another.

GetPropertiesTask is an advanced and rarely used task. If you need a component property to be dynamic, you can configure that property as a Dynamic Property without the need for a Workflow. Dynamic Properties created this way automatically update as your users make changes.

Field Summary

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

config, configOnly, factoryCreated, factoryProperties, id, scClassName

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
com.google.gwt.core.client.JavaScriptObject	create()
static GetPropertiesTask	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
java.lang.String[]	getProperties() Properties to be retrieved from componentId.
java.lang.String	getTargetFieldName() If componentId targets a DynamicForm, this property specifies the name of the target field.
GetPropertiesTask	setProperties(java.lang.String... properties) Properties to be retrieved from componentId.
GetPropertiesTask	setTargetFieldName(java.lang.String targetFieldName) If componentId targets a DynamicForm, this property specifies the name of the target field.

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

getComponentBaseClass, getComponentBaseClassAsStringArray, getComponentId, getComponentRequiresDataSource, getTargetBaseClass, getTargetBaseClassAsStringArray, getTargetComponent, getTargetComponent, getUnsupportedComponentMessage, setComponentBaseClass, setComponentBaseClass, setComponentId, setComponentRequiresDataSource, setTargetBaseClass, setTargetBaseClass, setUnsupportedComponentMessage

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

completeElement, convertToJavaScriptArray, executeElement, getBindOutput, getClassDescription, getComponentReferences, getDescription, getDynamicValue, getEditorType, getElementDescription, getForceSingle, getID, getInvalidTaskMessage, getJsObj, getMockMode, getNextElement, getOrCreateJsObj, getPassThruOutput, getProcessElements, getSupportsMultipleInputRecords, getTextFormulaValue, getTypeTitle, getUndefinedComponentMessage, getUnresolvedComponentMessage, getWaitDuration, getWaitFor, getWaitLocator, isCreated, isValid, objectReferencesLastTaskOutput, onInit, reset, setAttribute, setBindOutput, setClassDescription, setDescription, setEditorType, setForceSingle, setID, setJavaScriptObject, setMockMode, setNextElement, setPassThruOutput, setSupportsMultipleInputRecords, setTypeTitle, setUndefinedComponentMessage, setUnresolvedComponentMessage, setWaitDuration, setWaitFor, setWaitLocator, updateGlobalIDInCriteria, updateGlobalIDInTextFormula, 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

GetPropertiesTask

public GetPropertiesTask()

GetPropertiesTask

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

Method Detail

getOrCreateRef

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

create

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

Overrides:

create in class ComponentTask

setProperties

public GetPropertiesTask setProperties(java.lang.String... properties)
                                throws java.lang.IllegalStateException

Properties to be retrieved from componentId.

Parameters:

properties - New properties value. Default value is null

Returns:

GetPropertiesTask instance, for chaining setter calls

Throws:

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

getProperties

public java.lang.String[] getProperties()

Properties to be retrieved from componentId.

Returns:

Current properties value. Default value is null

setTargetFieldName

public GetPropertiesTask setTargetFieldName(java.lang.String targetFieldName)
                                     throws java.lang.IllegalStateException

If componentId targets a DynamicForm, this property specifies the name of the target field.

Parameters:

targetFieldName - New targetFieldName value. Default value is null

Returns:

GetPropertiesTask instance, for chaining setter calls

Throws:

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

See Also:

FieldName

getTargetFieldName

public java.lang.String getTargetFieldName()

If componentId targets a DynamicForm, this property specifies the name of the target field.

Returns:

Current targetFieldName value. Default value is null

See Also:

FieldName