org.apache.wiki
Class PageManager.SaveWikiPageTask

java.lang.Object
  org.apache.wiki.workflow.AbstractStep
      org.apache.wiki.workflow.Task
          org.apache.wiki.PageManager.SaveWikiPageTask

All Implemented Interfaces:

Serializable, Step

Enclosing class:

PageManager

public static class PageManager.SaveWikiPageTask
extends Task

Inner class that handles the actual page save and post-save actions. Instances of this class are assumed to have been added to an approval workflow via WorkflowBuilder.buildApprovalWorkflow(Principal, String, Task, String, org.apache.wiki.workflow.Fact[], Task, String); they will not function correctly otherwise.

See Also:

Serialized Form

Constructor Summary

PageManager.SaveWikiPageTask()
Creates the Task.

Method Summary

Outcome

execute() Executes the processing for this Step and returns an Outcome indicating if it succeeded (Outcome.STEP_COMPLETE or Outcome.STEP_ABORT).

Methods inherited from class org.apache.wiki.workflow.Task

getActor, getSuccessor, setSuccessor

Methods inherited from class org.apache.wiki.workflow.AbstractStep

addError, addSuccessor, getAvailableOutcomes, getEndTime, getErrors, getMessageArguments, getMessageKey, getOutcome, getOwner, getStartTime, getSuccessor, getWorkflow, isCompleted, isStarted, setOutcome, setWorkflow, start

Methods inherited from class java.lang.Object

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

Constructor Detail

PageManager.SaveWikiPageTask

public PageManager.SaveWikiPageTask()

Creates the Task.

Method Detail

execute

public Outcome execute()
                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

Returns:

the result of the Step, expressed as an Outcome

Throws:

WikiException - if the step encounters errors while executing