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Zeta Components Manual :: Docs For Class ezcWorkflowNodeBranch

Workflow::ezcWorkflowNodeBranch

Class ezcWorkflowNodeBranch

Base class for nodes that branch multiple threads of execution.

Source for this file: /Workflow/src/interfaces/node_branch.php

ezcWorkflowNode
   |
   --ezcWorkflowNodeBranch

Version:

//autogen//

Descendants

Child Class	Description
ezcWorkflowNodeParallelSplit	This node implements the Parallel Split workflow pattern.
ezcWorkflowNodeConditionalBranch	Abstract base class for nodes that conditionally branch multiple threads of execution.

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	`$maxOutNodes = false` Constraint: The maximum number of outgoing nodes this node has to have to be valid.
protected integer	`$minOutNodes = 2` Constraint: The minimum number of outgoing nodes this node has to have to be valid.
protected bool	`$startNewThreadForBranch = true` Whether or not to start a new thread for a branch.

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`

Method Summary

protected boolean


              activateOutgoingNodes(
                                                                                    $execution
                                                    ,                                     $nodes
                                                 )

Activates this node's outgoing nodes.

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.

Methods

activateOutgoingNodes

boolean activateOutgoingNodes( ezcWorkflowExecution $execution , $nodes )

Activates this node's outgoing nodes.

Parameters:

Name	Type	Description
`$execution`	ezcWorkflowExecution
`$nodes`	array

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