XmlDataStore Class Reference

A xml based persistence backend. More...

#include <xmldatastore.h>

Inheritance diagram for XmlDataStore:

List of all members.

Public Slots
void	saveNode (Node *node)
Public Member Functions
	XmlDataStore ()
	~XmlDataStore ()
Node *	getRootNode ()
Node *	getNode (NodeId id)
Label *	getRootLabel ()
void	removeNode (Node *node)
void	addNode (Node *node)
void	addLabel (Label *label)
void	removeLabel (Label *label)

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Detailed Description

A xml based persistence backend.

This implementation of the AbstractDataStore can save the nodes and labels to a singel xml file.

Author:

Manuel Unglaub

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Constructor & Destructor Documentation

XmlDataStore::XmlDataStore

(

)

The constructor.

Constructs the XmlDataStore.

XmlDataStore::~XmlDataStore

(

)

The destructor.

Destroys the object.

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Member Function Documentation

void XmlDataStore::addLabel

(

Label *

label

)

[virtual]

Add a label to the persistence layer.

Parameters:

label

The label wich will be added to the persistence layer.

Implements AbstractDataStore.

void XmlDataStore::addNode

(

Node *

node

)

[virtual]

Add a node to the persistence layer.

Parameters:

node

The node which will be added to the persistence layer.

Implements AbstractDataStore.

Node * XmlDataStore::getNode

(

NodeId

id

)

[virtual]

Get a specific Node.

Parameters:

id

The id of the requested node.

Returns:

The node with the provided id or 0 if the node was not found.

Implements AbstractDataStore.

Label * XmlDataStore::getRootLabel

(

)

[virtual]

Get the root label of the hierarchical label structure.

Returns:

The root of the label structure.

Implements AbstractDataStore.

Node * XmlDataStore::getRootNode

(

)

[virtual]

Get the node whose childs are the first level of nodes.

Returns:

The root of the nodes.

Implements AbstractDataStore.

void XmlDataStore::removeLabel

(

Label *

label

)

[virtual]

Remove a label from the persistence layer.

Parameters:

label

The label which will be removed from the persistence layer.

Implements AbstractDataStore.

void XmlDataStore::removeNode

(

Node *

node

)

[virtual]

Remove a node with all its subnodes from the persistence layer.

Parameters:

node

The node which will be removed from the persistence layer.

Implements AbstractDataStore.

void XmlDataStore::saveNode

(

Node *

node

)

[virtual, slot]

Save a node which has changed.

Parameters:

node

This node will be saved with all its changes.

Implements AbstractDataStore.

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

• src/persistence/xmldatastore.h
• src/persistence/xmldatastore.cpp