org.apache.cayenne.modeler.graph

Class GraphRegistry

java.lang.Object

org.apache.cayenne.modeler.graph.GraphRegistry

All Implemented Interfaces:

EventListener, DomainListener

public class GraphRegistry
extends Object
implements DomainListener

Class for storing information about datadomain's builders. Has methods for saving and loading graphs, as well as building graph for specified data domain. This class is center of all graph management in CM

Constructor Summary

Constructors

Constructor and Description
GraphRegistry()

Method Summary

Methods

Modifier and Type	Method and Description
void	domainChanged(DomainEvent e) Domain property (usually - name) changed.
GraphMap	getGraphMap(DataChannelDescriptor domain) Gets graph map for specified domain, creating it if needed
org.jgraph.JGraph	loadGraph(ProjectController mediator, DataChannelDescriptor domain, GraphType type) Builds graph with specified type, or returns existing one
void	unregister(ProjectController mediator) Removes all listeners (and itself) from ProjectController

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphRegistry

public GraphRegistry()

Method Detail

loadGraph

public org.jgraph.JGraph loadGraph(ProjectController mediator,
                          DataChannelDescriptor domain,
                          GraphType type)

Builds graph with specified type, or returns existing one

getGraphMap

public GraphMap getGraphMap(DataChannelDescriptor domain)

Gets graph map for specified domain, creating it if needed

domainChanged

public void domainChanged(DomainEvent e)

Description copied from interface: DomainListener

Domain property (usually - name) changed.

Specified by:

domainChanged in interface DomainListener

unregister

public void unregister(ProjectController mediator)

Removes all listeners (and itself) from ProjectController