com.smartgwt.client.util.workflow

Class ComponentTask

java.lang.Object

com.smartgwt.client.core.BaseClass

com.smartgwt.client.util.workflow.ProcessElement

com.smartgwt.client.util.workflow.ComponentTask

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers

Direct Known Subclasses:

AddScreenTask, FetchRelatedDataTask, FormClearValuesTask, FormDisableFieldTask, FormEditNewRecordTask, FormEditSelectedTask, FormResetValuesTask, FormSaveDataTask, FormSetFieldValueTask, FormSetValuesTask, FormValidateValuesTask, GetPropertiesTask, GridEditRecordTask, GridExportClientDataTask, GridExportDataTask, GridFetchDataTask, GridRemoveSelectedDataTask, GridSaveAllEditsTask, GridSelectRecordsTask, GridSetEditValueTask, GridTransferDataTask, GridViewSelectedDataTask, NavigateSplitPaneTask, PrintCanvasTask, SetPropertiesTask, SetScreenDataTask, SetTitleTask, ShowComponentTask, ShowHideTask, ShowNextToComponentTask

public class ComponentTask
extends ProcessElement

Base class for tasks that target SmartGWT UI-specific operations.

Note: This task is not for direct use - use one of the subclasses instead.

Field Summary

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

config, configOnly, factoryCreated, factoryProperties, id, scClassName

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
com.google.gwt.core.client.JavaScriptObject	create()
java.lang.String	getComponentBaseClass() Base class of components that this task targets.
java.lang.String[]	getComponentBaseClassAsStringArray() Base class of components that this task targets.
java.lang.String	getComponentId() ID of component targeted by this task.
java.lang.Boolean	getComponentRequiresDataSource() Must target components of this task have a DataSource?
static ComponentTask	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
void	getTargetComponent(Process process) Returns the actual component specified by componentId for this task.
void	getTargetComponent(Process process, java.lang.Boolean skipValidation) Returns the actual component specified by componentId for this task.
ComponentTask	setComponentBaseClass(java.lang.String... componentBaseClass) Base class of components that this task targets.
ComponentTask	setComponentBaseClass(java.lang.String componentBaseClass) Base class of components that this task targets.
ComponentTask	setComponentId(java.lang.String componentId) ID of component targeted by this task.
ComponentTask	setComponentRequiresDataSource(java.lang.Boolean componentRequiresDataSource) Must target components of this task have a DataSource?

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

ComponentTask

public ComponentTask()

ComponentTask

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

Method Detail

getOrCreateRef

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

create

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

Overrides:

create in class ProcessElement

setComponentBaseClass

public ComponentTask setComponentBaseClass(java.lang.String componentBaseClass)
                                    throws java.lang.IllegalStateException

Base class of components that this task targets.

Parameters:

componentBaseClass - New componentBaseClass value. Default value is null

Returns:

ComponentTask instance, for chaining setter calls

Throws:

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

getComponentBaseClass

public java.lang.String getComponentBaseClass()

Base class of components that this task targets.

Returns:

Current componentBaseClass value. Default value is null

setComponentBaseClass

public ComponentTask setComponentBaseClass(java.lang.String... componentBaseClass)
                                    throws java.lang.IllegalStateException

Base class of components that this task targets.

Parameters:

componentBaseClass - New componentBaseClass value. Default value is null

Returns:

ComponentTask instance, for chaining setter calls

Throws:

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

getComponentBaseClassAsStringArray

public java.lang.String[] getComponentBaseClassAsStringArray()

Base class of components that this task targets.

Returns:

Current componentBaseClass value. Default value is null

setComponentId

public ComponentTask setComponentId(java.lang.String componentId)
                             throws java.lang.IllegalStateException

ID of component targeted by this task.

Parameters:

componentId - New componentId value. Default value is null

Returns:

ComponentTask instance, for chaining setter calls

Throws:

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

See Also:

GlobalId

getComponentId

public java.lang.String getComponentId()

ID of component targeted by this task.

Returns:

Current componentId value. Default value is null

See Also:

GlobalId

setComponentRequiresDataSource

public ComponentTask setComponentRequiresDataSource(java.lang.Boolean componentRequiresDataSource)
                                             throws java.lang.IllegalStateException

Must target components of this task have a DataSource?

Parameters:

componentRequiresDataSource - New componentRequiresDataSource value. Default value is null

Returns:

ComponentTask instance, for chaining setter calls

Throws:

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

getComponentRequiresDataSource

public java.lang.Boolean getComponentRequiresDataSource()

Must target components of this task have a DataSource?

Returns:

Current componentRequiresDataSource value. Default value is null

getTargetComponent

public void getTargetComponent(Process process)

Returns the actual component specified by componentId for this task. Unless skipValidation is true, the component type is validated against componentBaseClass and only returned if it matches. Null is returned otherwise.

Parameters:

process - the process that is handling the workflow

getTargetComponent

public void getTargetComponent(Process process,
                               java.lang.Boolean skipValidation)

Returns the actual component specified by componentId for this task. Unless skipValidation is true, the component type is validated against componentBaseClass and only returned if it matches. Null is returned otherwise.

Parameters:

process - the process that is handling the workflow

skipValidation - skip validation against componentBaseClass?