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Workflow: ezcWorkflowNodeCancel

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Class: ezcWorkflowNodeCancel

This node implements the Cancel Case workflow pattern. [source]
A complete process instance is removed. This includes currently executing tasks, those which may execute at some future time and all sub-processes. The process instance is recorded as having completed unsuccessfully.
Incoming nodes: 1 Outgoing nodes: 0..1

Parents

ezcWorkflowNode
   |
   --ezcWorkflowNodeEnd
      |
      --ezcWorkflowNodeCancel

Inherited Constants

From ezcWorkflowNode:
ezcWorkflowNode::WAITING_FOR_ACTIVATION    The node is waiting to be activated.
ezcWorkflowNode::WAITING_FOR_EXECUTION    The node is activated and waiting to be executed.

Member Variables

protected integer $maxOutNodes = 1
Constraint: The maximum number of outgoing nodes this node has to have to be valid. Set to false to disable this constraint.
protected integer $minOutNodes = 0
Constraint: The minimum number of outgoing nodes this node has to have to be valid. Set to false to disable this constraint.

Inherited Member Variables

From ezcWorkflowNode:
protected  ezcWorkflowNode::$activatedFrom
protected  ezcWorkflowNode::$activationState
protected  ezcWorkflowNode::$configuration
protected  ezcWorkflowNode::$id
protected  ezcWorkflowNode::$inNodes
protected  ezcWorkflowNode::$internalCall
protected  ezcWorkflowNode::$maxInNodes
protected  ezcWorkflowNode::$minInNodes
protected  ezcWorkflowNode::$numInNodes
protected  ezcWorkflowNode::$numOutNodes
protected  ezcWorkflowNode::$outNodes
protected  ezcWorkflowNode::$state
protected  ezcWorkflowNode::$threadId

Inherited Methods

From ezcWorkflowNode :
public ezcWorkflowNode ezcWorkflowNode::__construct()
Constructs a new node with the configuration $configuration.
public void ezcWorkflowNode::accept()
Reimplementation of accept() calls accept on all out nodes.
protected void ezcWorkflowNode::activateNode()
Convenience method for activating an (outgoing) node.
public ezcWorkflowNode ezcWorkflowNode::addInNode()
Adds a node to the incoming nodes of this node.
public ezcWorkflowNode ezcWorkflowNode::addOutNode()
Adds a node to the outgoing nodes of this node.
public mixed ezcWorkflowNode::getConfiguration()
Returns the configuration of this node.
public ezcWorkflowNode[] ezcWorkflowNode::getInNodes()
Returns the incoming nodes of this node.
public ezcWorkflowNode[] ezcWorkflowNode::getOutNodes()
Returns the outgoing nodes of this node.
public boolean ezcWorkflowNode::removeInNode()
Removes a node from the incoming nodes of this node.
public boolean ezcWorkflowNode::removeOutNode()
Removes a node from the outgoing nodes of this node.
public void ezcWorkflowNode::verify()
Checks this node's constraints.
Last updated: Mon, 21 Dec 2009