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Workflow: ezcWorkflowNodeBranch

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Class: ezcWorkflowNodeBranch

Base class for nodes that branch multiple threads of execution. [source]

Parents

ezcWorkflowNode
   |
   --ezcWorkflowNodeBranch

Descendents

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

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 )