Class PreSaveWikiPageTask

All Implemented Interfaces:, Step

public class PreSaveWikiPageTask
extends Task
Handles the page pre-save actions. If the proposed page text is the same as the current version, the execute( Context ) method returns Outcome.STEP_ABORT. Any WikiExceptions thrown by page filters will be re-thrown, and the workflow will abort.
See Also:
Serialized Form
  • Constructor Details

    • PreSaveWikiPageTask

      public PreSaveWikiPageTask​(java.lang.String proposedText)
      Creates the task.
      proposedText - The text that was just saved.
  • Method Details

    • execute

      public Outcome execute​(Context context) throws WikiException

      Executes the processing for this Step and returns an Outcome indicating if it succeeded (Outcome.STEP_COMPLETE or Outcome.STEP_ABORT). Processing instructions can do just about anything, such as executing custom business logic or changing the Step's final outcome via Step.setOutcome(Outcome). A return value of STEP_COMPLETE indicates that the instructions executed completely, without errors; STEP_ABORT indicates that the Step and its parent Workflow should be aborted (that is, fail silently without error). If the execution step encounters any errors, it should throw a WikiException or a subclass.

      Note that successful execution of this methods does not necessarily mean that the Step is considered "complete"; rather, it just means that it has executed. Therefore, it is possible that execute could run multiple times.

      Specified by:
      execute in interface Step
      Specified by:
      execute in class AbstractStep
      context - executing wiki context.
      the result of the Step, expressed as an Outcome
      WikiException - if the step encounters errors while executing