com.smartgwt.client.util.workflow

## Class ProcessElement

- java.lang.Object
- - com.smartgwt.client.core.BaseClass
  - - com.smartgwt.client.util.workflow.ProcessElement

- All Implemented Interfaces:
    com.google.gwt.event.shared.HasHandlers
  Direct Known Subclasses:
    ComponentTask, DecisionTask, EndProcessTask, LogOutTask, MultiDecisionTask, ProcessSequence, ResetPasswordTask, SendTransactionTask, ShowMessageTask, ShowNotificationTask, StartTransactionTask, Task, UserConfirmationGateway, UserConfirmationTask

      public class ProcessElement
      extends BaseClass

  A ProcessElement is an abstract superclass for elements involved in a `Process`, such as a `Task` or `DecisionTask`.

- - ### Field Summary

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

      `config, configOnly, factoryCreated, factoryProperties, id, scClassName`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ProcessElement()`
    `ProcessElement(com.google.gwt.core.client.JavaScriptObject jsObj)`
    `ProcessElement(java.lang.String ID)`
    `ProcessElement(java.lang.String ID, java.lang.String nextElement)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `completeElement(Process process)` StringMethod called when a processElement completes.
    `static com.google.gwt.core.client.JavaScriptObject` | `convertToJavaScriptArray(ProcessElement[] array)`
    `com.google.gwt.core.client.JavaScriptObject` | `create()`
    `java.lang.Boolean` | `executeElement(Process process)` Method called by `Process` to have the processElement perform its work.
    `java.lang.String` | `getBindOutput()` When set, the output of the task will be automatically bound to the specified value in the `process state`.
    `java.lang.String` | `getClassDescription()` Optional description of the general nature of the kinds of tasks this this process element performs.
    `java.lang.String` | `getDescription()` Optional description for this specific instance of process element.
    `java.lang.String` | `getDynamicValue(java.lang.String value, Process process)` Resolves a dynamic value as `taskInputExpressions` or returns the value as-is.
    `java.lang.String` | `getEditorType()` Editor type used to edit instances of this type of process element.
    `java.lang.String` | `getElementDescription()` Returns a text description of the element derived from the configuration.
    `java.lang.Boolean` | `getForceSingle()` Should `multiple record processing` be suppressed for this task instance? This property can be set at any time is checked before executing the task and after each execution during processing of multiple last task output records.
    `java.lang.String` | `getID()` Optional ID for this process element, allowing it to be referred to from `Decisions`, or as the `Process.startElement`.
    `com.google.gwt.core.client.JavaScriptObject` | `getJsObj()`
    `java.lang.Boolean` | `getMockMode()` Enable mock mode on the task? If `Process.mockMode` is enabled, setting this property to `false` disables mockMode on this task only.
    `java.lang.String` | `getNextElement()` Next `sequence` or `element` to execute after this one completes.
    `com.google.gwt.core.client.JavaScriptObject` | `getOrCreateJsObj()`
    `static ProcessElement` | `getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)`
    `java.lang.Boolean` | `getPassThruOutput()` Does this processElement pass through output from the last executed task (i.e.
    `ProcessElement[]` | `getProcessElements(java.lang.String attribute)`
    `java.lang.Boolean` | `getSupportsMultipleInputRecords()` Does this processElement support being called multiple times for multiple records in the `last task output`?
    `java.lang.String` | `getTextFormulaValue(UserSummary textFormula, Process process)` Resolves a `UserSummary` value against the current `rule context`.
    `java.lang.String` | `getTypeTitle()` Optional short, descriptive title for this process element.
    `boolean` | `isCreated()`
    `java.lang.Boolean` | `objectReferencesLastTaskOutput(java.util.Map object, Process process)` Does the object have fields that reference the last task output (i.e.
    `protected void` | `onInit()`
    `void` | `reset()` StringMethod called during `Process.reset()` giving the task a chance to reset any internal state so it can be executed later.
    `ProcessElement` | `setAttribute(java.lang.String attribute, ProcessElement[] value, boolean allowPostCreate)`
    `ProcessElement` | `setBindOutput(java.lang.String bindOutput)` When set, the output of the task will be automatically bound to the specified value in the `process state`.
    `ProcessElement` | `setClassDescription(java.lang.String classDescription)` Optional description of the general nature of the kinds of tasks this this process element performs.
    `ProcessElement` | `setDescription(java.lang.String description)` Optional description for this specific instance of process element.
    `ProcessElement` | `setEditorType(java.lang.String editorType)` Editor type used to edit instances of this type of process element.
    `ProcessElement` | `setForceSingle(java.lang.Boolean forceSingle)` Should `multiple record processing` be suppressed for this task instance? This property can be set at any time is checked before executing the task and after each execution during processing of multiple last task output records.
    `ProcessElement` | `setID(java.lang.String ID)` Optional ID for this process element, allowing it to be referred to from `Decisions`, or as the `Process.startElement`.
    `void` | `setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)`
    `ProcessElement` | `setMockMode(java.lang.Boolean mockMode)` Enable mock mode on the task? If `Process.mockMode` is enabled, setting this property to `false` disables mockMode on this task only.
    `ProcessElement` | `setNextElement(java.lang.String nextElement)` Next `sequence` or `element` to execute after this one completes.
    `ProcessElement` | `setPassThruOutput(java.lang.Boolean passThruOutput)` Does this processElement pass through output from the last executed task (i.e.
    `ProcessElement` | `setSupportsMultipleInputRecords(java.lang.Boolean supportsMultipleInputRecords)` Does this processElement support being called multiple times for multiple records in the `last task output`?
    `ProcessElement` | `setTypeTitle(java.lang.String typeTitle)` Optional short, descriptive title for this process element.
    `java.lang.Boolean` | `updateGlobalIDInCriteria(AdvancedCriteria criteria, java.lang.String oldId, java.lang.String newId)` Updates `AdvancedCriteria` `Criterion` `TaskInputExpression` values containing ruleScope references.
    `java.lang.Boolean` | `updateGlobalIDInValueProperty(java.lang.String propertyName, java.lang.String oldId, java.lang.String newId)` Updates a `TaskInputExpression` property value containing ruleScope references.
    `java.lang.Boolean` | `updateGlobalIDInValues(java.util.Map values, java.lang.String oldId, java.lang.String newId)` Updates a set of `TaskInputExpression` values containing ruleScope references.
    `java.lang.Boolean` | `updateGlobalIDReferences(java.lang.String oldId, java.lang.String newId)` Updates references to a global ID within the properties of this process element (i.e.
    `java.lang.Boolean` | `updateLastElementBindingReferences(java.lang.String oldId, java.lang.String newId)` Update references to a binding $last within properties of this processElement.
    `java.lang.Boolean` | `updateLastElementInCriteria(AdvancedCriteria criteria, java.lang.String taskType)` Updates `AdvancedCriteria` `Criterion` `TaskInputExpression` values containing $last references.
    `java.lang.Boolean` | `updateLastElementInValueProperty(java.lang.String propertyName, java.lang.String taskType)` Updates a `TaskInputExpression` property value containing $last references.
    `java.lang.Boolean` | `updateLastElementInValues(java.util.Map values, java.lang.String taskType)` Updates a set of `TaskInputExpression` values containing $last references.

    - ### 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

    - #### ProcessElement

          public ProcessElement()

    - #### ProcessElement

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

    - #### ProcessElement

          public ProcessElement(java.lang.String ID)

    - #### ProcessElement

          public ProcessElement(java.lang.String ID,
                                java.lang.String nextElement)

  - ### Method Detail

    - #### getOrCreateRef

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

    - #### setJavaScriptObject

          public void setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)

      Overrides:
        `setJavaScriptObject` in class `BaseClass`

    - #### create

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

      Specified by:
        `create` in class `BaseClass`

    - #### isCreated

          public boolean isCreated()

      Overrides:
        `isCreated` in class `BaseClass`

    - #### getJsObj

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

      Overrides:
        `getJsObj` in class `BaseClass`

    - #### getOrCreateJsObj

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

      Overrides:
        `getOrCreateJsObj` in class `BaseClass`

    - #### setBindOutput

          public ProcessElement setBindOutput(java.lang.String bindOutput)
                                       throws java.lang.IllegalStateException

      When set, the output of the task will be automatically bound to the specified value in the `process state`.

      See `taskInputExpressions` for details on the transient state outputs.

      Parameters:
        `bindOutput` - New bindOutput value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getBindOutput

          public java.lang.String getBindOutput()

      When set, the output of the task will be automatically bound to the specified value in the `process state`.

      See `taskInputExpressions` for details on the transient state outputs.

      Returns:
        Current bindOutput value. Default value is null

    - #### setClassDescription

          public ProcessElement setClassDescription(java.lang.String classDescription)
                                             throws java.lang.IllegalStateException

      Optional description of the general nature of the kinds of tasks this this process element performs. Not to be confused with `description` which describes what the specific instance of the process element has been configured to do.

      For example, the `classDescription` for a task to disable a field might be "disables a field" whereas the `description` for a concrete instance might be "disables the 'shipTo' field in the 'ordering' form".

      Used by editor to display additional details along with `typeTitle`.

      Parameters:
        `classDescription` - New classDescription value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getClassDescription

          public java.lang.String getClassDescription()

      Optional description of the general nature of the kinds of tasks this this process element performs. Not to be confused with `description` which describes what the specific instance of the process element has been configured to do.

      For example, the `classDescription` for a task to disable a field might be "disables a field" whereas the `description` for a concrete instance might be "disables the 'shipTo' field in the 'ordering' form".

      Used by editor to display additional details along with `typeTitle`.

      Returns:
        Current classDescription value. Default value is null

    - #### setDescription

          public ProcessElement setDescription(java.lang.String description)
                                        throws java.lang.IllegalStateException

      Optional description for this specific instance of process element.
      Parameters:
        `description` - New description value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getDescription

          public java.lang.String getDescription()

      Optional description for this specific instance of process element.
      Returns:
        Current description value. Default value is null

    - #### setEditorType

          public ProcessElement setEditorType(java.lang.String editorType)
                                       throws java.lang.IllegalStateException

      Editor type used to edit instances of this type of process element.
      Parameters:
        `editorType` - New editorType value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getEditorType

          public java.lang.String getEditorType()

      Editor type used to edit instances of this type of process element.
      Returns:
        Returns the workflow task editor type to be used edit instances of this type of process element. The default implementation returns `this.editorType` but a custom override could determine an editor type based on the property values. Default value is null

    - #### setForceSingle

          public ProcessElement setForceSingle(java.lang.Boolean forceSingle)

      Should `multiple record processing` be suppressed for this task instance? This property can be set at any time is checked before executing the task and after each execution during processing of multiple last task output records.

      Note that since this property applies to an instance of a task that could be used multiple times in a process (by branching) care should be taken to restore the property value after execution completes. See `completeElement()` or `reset()`.

      Parameters:
        `forceSingle` - New forceSingle value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls

    - #### getForceSingle

          public java.lang.Boolean getForceSingle()

      Should `multiple record processing` be suppressed for this task instance? This property can be set at any time is checked before executing the task and after each execution during processing of multiple last task output records.

      Note that since this property applies to an instance of a task that could be used multiple times in a process (by branching) care should be taken to restore the property value after execution completes. See `completeElement()` or `reset()`.

      Returns:
        Current forceSingle value. Default value is null

    - #### setID

          public ProcessElement setID(java.lang.String ID)
                               throws java.lang.IllegalStateException

      Optional ID for this process element, allowing it to be referred to from `Decisions`, or as the `Process.startElement`. See `ProcessSequence` and `Process` to understand when this is required or can be omitted.

      Unlike `Canvas.ID` a `processElement`'s is a not a globally unique variable, it need only by unique within it's process.

      When assigned an ID, a `processElement` can be retrieve via `Process.getElement()`.

      Overrides:
        `setID` in class `BaseClass`
      Parameters:
        `ID` - New ID value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getID

          public java.lang.String getID()

      Optional ID for this process element, allowing it to be referred to from `Decisions`, or as the `Process.startElement`. See `ProcessSequence` and `Process` to understand when this is required or can be omitted.

      Unlike `Canvas.ID` a `processElement`'s is a not a globally unique variable, it need only by unique within it's process.

      When assigned an ID, a `processElement` can be retrieve via `Process.getElement()`.

      Overrides:
        `getID` in class `BaseClass`
      Returns:
        Current ID value. Default value is null

    - #### setMockMode

          public ProcessElement setMockMode(java.lang.Boolean mockMode)

      Enable mock mode on the task? If `Process.mockMode` is enabled, setting this property to `false` disables mockMode on this task only. Otherwise, mock mode can be enabled on this task by setting it to `true`.

      Note that it is up to each task determine what effect mock mode has.

      Parameters:
        `mockMode` - New mockMode value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls

    - #### getMockMode

          public java.lang.Boolean getMockMode()

      Enable mock mode on the task? If `Process.mockMode` is enabled, setting this property to `false` disables mockMode on this task only. Otherwise, mock mode can be enabled on this task by setting it to `true`.

      Note that it is up to each task determine what effect mock mode has.

      Returns:
        Current mockMode value. Default value is null

    - #### setNextElement

          public ProcessElement setNextElement(java.lang.String nextElement)
                                        throws java.lang.IllegalStateException

      Next `sequence` or `element` to execute after this one completes.

      `nextElement` does not need to be specified on most elements if you use `sequences`.

      Note that if there is both a `sequence` and a normal `element` with the same name in the current `Process`, the `sequence` will be used.

      Parameters:
        `nextElement` - New nextElement value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getNextElement

          public java.lang.String getNextElement()

      Next `sequence` or `element` to execute after this one completes.

      `nextElement` does not need to be specified on most elements if you use `sequences`.

      Note that if there is both a `sequence` and a normal `element` with the same name in the current `Process`, the `sequence` will be used.

      Returns:
        Current nextElement value. Default value is null

    - #### setPassThruOutput

          public ProcessElement setPassThruOutput(java.lang.Boolean passThruOutput)
                                           throws java.lang.IllegalStateException

      Does this processElement pass through output from the last executed task (i.e. transient state)?

      See `taskInputExpressions` for details on the transient state outputs.

      Note that this property does not affect the task at all but is an indicator to the user and to the workflow editor of the behavior of the task as coded (See `Process.passThruTaskOutput()`).

      Parameters:
        `passThruOutput` - New passThruOutput value. Default value is true
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getPassThruOutput

          public java.lang.Boolean getPassThruOutput()

      Does this processElement pass through output from the last executed task (i.e. transient state)?

      See `taskInputExpressions` for details on the transient state outputs.

      Note that this property does not affect the task at all but is an indicator to the user and to the workflow editor of the behavior of the task as coded (See `Process.passThruTaskOutput()`).

      Returns:
        Current passThruOutput value. Default value is true

    - #### setSupportsMultipleInputRecords

          public ProcessElement setSupportsMultipleInputRecords(java.lang.Boolean supportsMultipleInputRecords)
                                                         throws java.lang.IllegalStateException

      Does this processElement support being called multiple times for multiple records in the `last task output`?

      By default a processElement is `executed` exactly once, however, for a task that can process records from the last task output it can be useful to handle each incoming record individually. Setting this property indicates to the `process` that if the last task output is an array, it should be executed once per value in the array. Normal processing of `taskInputExpressions` or use of `Process.getLastTaskOutput()` will have exactly one record except uses of the output for criteria values where the full output is used at once.

      Processing of the task can determine that multiple incoming records should not result in multiple calls and set `forceSingle`. For example, a task that uses last task output for a criteria or for values should set `forceSingle=true` when a criteria is used because multiple calls do not make sense.

      Parameters:
        `supportsMultipleInputRecords` - New supportsMultipleInputRecords value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getSupportsMultipleInputRecords

          public java.lang.Boolean getSupportsMultipleInputRecords()

      Does this processElement support being called multiple times for multiple records in the `last task output`?

      By default a processElement is `executed` exactly once, however, for a task that can process records from the last task output it can be useful to handle each incoming record individually. Setting this property indicates to the `process` that if the last task output is an array, it should be executed once per value in the array. Normal processing of `taskInputExpressions` or use of `Process.getLastTaskOutput()` will have exactly one record except uses of the output for criteria values where the full output is used at once.

      Processing of the task can determine that multiple incoming records should not result in multiple calls and set `forceSingle`. For example, a task that uses last task output for a criteria or for values should set `forceSingle=true` when a criteria is used because multiple calls do not make sense.

      Returns:
        Current supportsMultipleInputRecords value. Default value is null

    - #### setTypeTitle

          public ProcessElement setTypeTitle(java.lang.String typeTitle)
                                      throws java.lang.IllegalStateException

      Optional short, descriptive title for this process element. Used by an editor as a title for process elements of this type.
      Parameters:
        `typeTitle` - New typeTitle value. Default value is null
      Returns:
        `ProcessElement` instance, for chaining setter calls
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the underlying component has been created

    - #### getTypeTitle

          public java.lang.String getTypeTitle()

      Optional short, descriptive title for this process element. Used by an editor as a title for process elements of this type.
      Returns:
        Current typeTitle value. Default value is null

    - #### completeElement

          public void completeElement(Process process)

      StringMethod called when a processElement completes. Typically used to clear transient state applied to the task while running like `forceSingle` so it can be executed again later. See also `reset()`.
      Parameters:
        `process` - the containing process

    - #### executeElement

          public java.lang.Boolean executeElement(Process process)

      Method called by `Process` to have the processElement perform its work. There is no default implementation by ProcessElement, however, all of the system-provided subclasses do implement this method. An implementation or override of this method is one possible customization point. Some classes like `ScriptTask` perform other means to add customization. For ScriptTask, custom code is expected to handle the `ScriptTask.execute()` method instead.

      Any implementation of this method must return `true` if all the work this element needed to perform was completed. Return `false` if additional work is being performed asynchronously and the process should be paused until element restarts it. Once asynchronous work is complete the task must call `Process.start()` to restart the workflow with the next task.

      Parameters:
        `process` - the process that is handling the workflow
      Returns:
        return true if all the work this element needed to perform was completed. Return false if additional work is being performed asynchronously and the process should be paused until element restarts it.

    - #### getDynamicValue

          public java.lang.String getDynamicValue(java.lang.String value,
                                                  Process process)

      Resolves a dynamic value as `taskInputExpressions` or returns the value as-is.
      Parameters:
        `value` - the value to resolve
        `process` - the current process
      Returns:
        the resolved value

    - #### getElementDescription

          public java.lang.String getElementDescription()

      Returns a text description of the element derived from the configuration.

      If no override is provided by the concrete ProcessElement implementation the `description` is returned.

      Returns:
        the derived element description

    - #### getTextFormulaValue

          public java.lang.String getTextFormulaValue(UserSummary textFormula,
                                                      Process process)

      Resolves a `UserSummary` value against the current `rule context`.
      Parameters:
        `textFormula` - the UserSummary value to resolve
        `process` - the current process
      Returns:
        the resolved value

    - #### objectReferencesLastTaskOutput

          public java.lang.Boolean objectReferencesLastTaskOutput(java.util.Map object,
                                                                  Process process)

      Does the object have fields that reference the last task output (i.e. $last)?
      Parameters:
        `object` - object to be checked
        `process` - the enclosing process
      Returns:
        true if any field in the object references $last

    - #### reset

          public void reset()

      StringMethod called during `Process.reset()` giving the task a chance to reset any internal state so it can be executed later. See also `completeElement()`.

    - #### updateGlobalIDInCriteria

          public java.lang.Boolean updateGlobalIDInCriteria(AdvancedCriteria criteria,
                                                            java.lang.String oldId,
                                                            java.lang.String newId)

      Updates `AdvancedCriteria` `Criterion` `TaskInputExpression` values containing ruleScope references.

      This method is a helper to implement task-specific `updateGlobalIDReferences()`.

      Parameters:
        `criteria` - the criteria to be updated in place
        `oldId` - the ID being renamed. See `Identifier`
        `newId` - the new ID to be assigned. See `Identifier`
      Returns:
        true if any references were updated; false otherwise

    - #### updateGlobalIDInValueProperty

          public java.lang.Boolean updateGlobalIDInValueProperty(java.lang.String propertyName,
                                                                 java.lang.String oldId,
                                                                 java.lang.String newId)

      Updates a `TaskInputExpression` property value containing ruleScope references.

      This method is a helper to implement task-specific `updateGlobalIDReferences()`.

      Parameters:
        `propertyName` - the property name to be updated in this task
        `oldId` - the ID being renamed. See `Identifier`
        `newId` - the new ID to be assigned. See `Identifier`
      Returns:
        true if any references were updated; false otherwise

    - #### updateGlobalIDInValues

          public java.lang.Boolean updateGlobalIDInValues(java.util.Map values,
                                                          java.lang.String oldId,
                                                          java.lang.String newId)

      Updates a set of `TaskInputExpression` values containing ruleScope references.

      This method is a helper to implement task-specific `updateGlobalIDReferences()`.

      Parameters:
        `values` - the object to be updated
        `oldId` - the ID being renamed. See `Identifier`
        `newId` - the new ID to be assigned. See `Identifier`
      Returns:
        true if any references were updated; false otherwise

    - #### updateGlobalIDReferences

          public java.lang.Boolean updateGlobalIDReferences(java.lang.String oldId,
                                                            java.lang.String newId)

      Updates references to a global ID within the properties of this process element (i.e. rename). This method is not called as part of workflow execution but is used by `Reify` to keep workflow event handlers in sync with ID changes within the screen.

      Each processElement or Task that has properties that save global IDs (like a component ID or criteria referencing `ruleContext`) must be able to update its references on demand by overriding this method or defer to its superclass.

      There are a number of helper methods to make this easier listed below.

      Parameters:
        `oldId` - the ID being renamed. See `Identifier`
        `newId` - the new ID to be assigned. See `Identifier`
      Returns:
        true if any references were updated; false otherwise
      See Also:
        `updateGlobalIDInValueProperty(java.lang.String, java.lang.String, java.lang.String)`, `updateGlobalIDInValues(java.util.Map, java.lang.String, java.lang.String)`, `updateGlobalIDInCriteria(com.smartgwt.client.data.AdvancedCriteria, java.lang.String, java.lang.String)`

    - #### updateLastElementBindingReferences

          public java.lang.Boolean updateLastElementBindingReferences(java.lang.String oldId,
                                                                      java.lang.String newId)

      Update references to a binding $last within properties of this processElement. This method is not called as part of workflow execution but is used by the `com.smartgwt.client.tools.WorkflowEditor` to adjust last task references as new tasks are inserted.

      Each processElement or Task that has properties supporting `taskInputExpressions` using the $last syntax must be able to update its references on demand by overriding this method or defer to its superclass.

      There are a number of helper methods to make this easier listed below.

      Parameters:
        `oldId` - the ID being renamed. See `Identifier`
        `newId` - the new ID to be assigned. See `Identifier`
      Returns:
        true if any references were updated; false otherwise
      See Also:
        `updateLastElementInValueProperty(java.lang.String, java.lang.String)`, `updateLastElementInValues(java.util.Map, java.lang.String)`, `updateLastElementInCriteria(com.smartgwt.client.data.AdvancedCriteria, java.lang.String)`

    - #### updateLastElementInCriteria

          public java.lang.Boolean updateLastElementInCriteria(AdvancedCriteria criteria,
                                                               java.lang.String taskType)

      Updates `AdvancedCriteria` `Criterion` `TaskInputExpression` values containing $last references. Any implicit reference to the last task is updated to reference a last task of a specified `taskType`.

      For example, a value of "$last.sequenceNo" would be replaced with "$last[fetch].sequenceNo" if the taskType is "fetch". Existing "$last[...]" references are left as-is.

      This method is a helper to implement task-specific `updateLastElementBindingReferences()`.

      Parameters:
        `criteria` - the criteria to be updated in place
        `taskType` - the taskType to be used in new reference
      Returns:
        true if any references were update; false otherwise

    - #### updateLastElementInValueProperty

          public java.lang.Boolean updateLastElementInValueProperty(java.lang.String propertyName,
                                                                    java.lang.String taskType)

      Updates a `TaskInputExpression` property value containing $last references. Any implicit reference to the last task is updated to reference a last task of a specified `taskType`.

      For example, a value of "$last.sequenceNo" would be replaced with "$last[fetch].sequenceNo" if the taskType is "fetch". Existing "$last[...]" references are left as-is.

      This method is a helper to implement task-specific `updateLastElementBindingReferences()`.

      Parameters:
        `propertyName` - the property name to be updated in this task
        `taskType` - the taskType to be used in new reference
      Returns:
        true if any references were update; false otherwise

    - #### updateLastElementInValues

          public java.lang.Boolean updateLastElementInValues(java.util.Map values,
                                                             java.lang.String taskType)

      Updates a set of `TaskInputExpression` values containing $last references. Any implicit reference to the last task is updated to reference a last task of a specified `taskType`.

      For example, a value of "$last.sequenceNo" would be replaced with "$last[fetch].sequenceNo" if the taskType is "fetch". Existing "$last[...]" references are left as-is.

      This method is a helper to implement task-specific `updateLastElementBindingReferences()`.

      Parameters:
        `values` - the object to be updated
        `taskType` - the taskType to be used in new reference
      Returns:
        true if any references were update; false otherwise

    - #### onInit

          protected void onInit()

      Overrides:
        `onInit` in class `BaseClass`

    - #### setAttribute

          public ProcessElement setAttribute(java.lang.String attribute,
                                             ProcessElement[] value,
                                             boolean allowPostCreate)

    - #### getProcessElements

          public ProcessElement[] getProcessElements(java.lang.String attribute)

    - #### convertToJavaScriptArray

          public static com.google.gwt.core.client.JavaScriptObject convertToJavaScriptArray(ProcessElement[] array)