AbstractDataStore Class Reference
An abstract class for the persistence backend. More...
#include <abstractdatastore.h>
Public Slots | |
| virtual void | saveNode (Node *node)=0 |
Public Member Functions | |
| virtual Node * | getRootNode ()=0 |
| virtual Node * | getNode (NodeId id)=0 |
| virtual Label * | getRootLabel ()=0 |
| virtual void | removeNode (Node *node)=0 |
| virtual void | addNode (Node *node)=0 |
| virtual void | addLabel (Label *label)=0 |
| virtual void | removeLabel (Label *label)=0 |
Detailed Description
An abstract class for the persistence backend.
Implement this abstract class to create a persistence layer for this application. Which implementation of this class is used will be decided in the Controller.
Member Function Documentation
| virtual void AbstractDataStore::addLabel | ( | Label * | label | ) | [pure virtual] |
Add a label to the persistence layer.
- Parameters:
-
label The label wich will be added to the persistence layer.
Implemented in XmlDataStore.
| virtual void AbstractDataStore::addNode | ( | Node * | node | ) | [pure virtual] |
Add a node to the persistence layer.
- Parameters:
-
node The node which will be added to the persistence layer.
Implemented in XmlDataStore.
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.
Implemented in XmlDataStore.
| virtual Label* AbstractDataStore::getRootLabel | ( | ) | [pure virtual] |
Get the root label of the hierarchical label structure.
- Returns:
- The root of the label structure.
Implemented in XmlDataStore.
| virtual Node* AbstractDataStore::getRootNode | ( | ) | [pure virtual] |
Get the node whose childs are the first level of nodes.
- Returns:
- The root of the nodes.
Implemented in XmlDataStore.
| virtual void AbstractDataStore::removeLabel | ( | Label * | label | ) | [pure virtual] |
Remove a label from the persistence layer.
- Parameters:
-
label The label which will be removed from the persistence layer.
Implemented in XmlDataStore.
| virtual void AbstractDataStore::removeNode | ( | Node * | node | ) | [pure virtual] |
Remove a node with all its subnodes from the persistence layer.
- Parameters:
-
node The node which will be removed from the persistence layer.
Implemented in XmlDataStore.
| virtual void AbstractDataStore::saveNode | ( | Node * | node | ) | [pure virtual, slot] |
Save a node which has changed.
- Parameters:
-
node This node will be saved with all its changes.
Implemented in XmlDataStore.
The documentation for this class was generated from the following file:
- src/persistence/abstractdatastore.h
