ot::NodeFactoryContainer Class Reference
[Core Classes]

#include <NodeFactoryContainer.h>

Inheritance diagram for ot::NodeFactoryContainer:

[legend]Collaboration diagram for ot::NodeFactoryContainer:

[legend]List of all members.

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Detailed Description

An implementation of NodeFactory that contains several NodeFactories and acts like the one providing all node types of the different factories together. When createNode is called it loops through the known NodeFactories and calls createNode on them until it receives a non NULL result. It then returns this node.

Author:

Gerhard Reitmayr

Public Member Functions
virtual	~NodeFactoryContainer ()
void	addFactory (NodeFactory &factory)
void	removeFactory (NodeFactory &factory)
virtual Node *	createNode (const std::string &name, StringTable &attributes)
void	removeAll ()
void	copyFrom (const NodeFactoryContainer &other)
Protected Attributes
NodeFactoryVector	factories
	the list of known NodeFactories

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Constructor & Destructor Documentation

ot::NodeFactoryContainer::~NodeFactoryContainer (   )  [virtual]

Destructor clears the factories list.

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Member Function Documentation

void ot::NodeFactoryContainer::addFactory (  NodeFactory &  factory  )

adds a NodeFactory to the container making nodes provided by this factory accessible. Parameters: factory  reference to the NodeFactory object

void ot::NodeFactoryContainer::copyFrom (  const NodeFactoryContainer &  other  )

Node * ot::NodeFactoryContainer::createNode (  const std::string &  name, StringTable &  attributes )  [virtual]

implements abstract method from NodeFactory. it loops through the known NodeFactories and calls createNode on them until it receives a non NULL result. It then returns this node. Parameters: name  reference to string containing element name attributes  refenrence to StringTable containing attribute values Returns: pointer to new Node or NULL. The new Node must be allocated with new ! Implements ot::NodeFactory.

void ot::NodeFactoryContainer::removeAll (   )

void ot::NodeFactoryContainer::removeFactory (  NodeFactory &  factory  )

removes a NodeFactory from the container. Parameters: factory  reference to the NodeFactory object

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Member Data Documentation

NodeFactoryVector ot::NodeFactoryContainer::factories [protected]

the list of known NodeFactories

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The documentation for this class was generated from the following files:

• include/OpenTracker/core/NodeFactoryContainer.h
• src/core/NodeFactoryContainer.cxx

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