org.wilmascope.view
Class ViewManager

java.lang.Object
  org.wilmascope.view.ViewManager

public class ViewManager
extends java.lang.Object

This class manages a 'registry' of view object prototypes for nodes and edges. It implements the 'Singleton' pattern to ensure that only one instance is available to the System, a reference to which may be obtained using the getInstance() method.

Nested Class Summary

class	ViewManager.Registry
class	ViewManager.UnknownViewTypeException

Method Summary

void	addPrototypeView(GraphElementView view)
ClusterView	createClusterView()
ClusterView	createClusterView(java.lang.String type)
EdgeView	createEdgeView()
EdgeView	createEdgeView(java.lang.String type)
NodeView	createNodeView()
NodeView	createNodeView(java.lang.String type)
ViewManager.Registry	getClusterViewRegistry()
java.lang.String	getDefaultClusterViewType()
java.lang.String	getDefaultEdgeViewType()
java.lang.String	getDefaultNodeViewType()
ViewManager.Registry	getEdgeViewRegistry()
static ViewManager	getInstance()
ViewManager.Registry	getNodeViewRegistry()
void	loadViews()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ViewManager getInstance()

Returns:

a reference to the Singleton instance of this class.

loadViews

public void loadViews()
               throws java.io.IOException,
                      java.lang.ClassNotFoundException,
                      java.lang.IllegalAccessException,
                      java.lang.InstantiationException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

java.lang.IllegalAccessException

java.lang.InstantiationException

addPrototypeView

public void addPrototypeView(GraphElementView view)

getNodeViewRegistry

public ViewManager.Registry getNodeViewRegistry()

getEdgeViewRegistry

public ViewManager.Registry getEdgeViewRegistry()

getClusterViewRegistry

public ViewManager.Registry getClusterViewRegistry()

createClusterView

public ClusterView createClusterView(java.lang.String type)
                              throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

createNodeView

public NodeView createNodeView(java.lang.String type)
                        throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

createEdgeView

public EdgeView createEdgeView(java.lang.String type)
                        throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

createClusterView

public ClusterView createClusterView()
                              throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

createNodeView

public NodeView createNodeView()
                        throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

createEdgeView

public EdgeView createEdgeView()
                        throws ViewManager.UnknownViewTypeException

Throws:

ViewManager.UnknownViewTypeException

getDefaultEdgeViewType

public java.lang.String getDefaultEdgeViewType()

getDefaultNodeViewType

public java.lang.String getDefaultNodeViewType()

getDefaultClusterViewType

public java.lang.String getDefaultClusterViewType()