org.globus.cog.gui.grapheditor.nodes
Interface NodeComponent

All Superinterfaces:

Cloneable, GraphComponent, PropertyHolder

All Known Implementing Classes:

AbstractNodeComponent, AntNode, EchoNode, EditableNodeComponent, ForNode, ForNodeEnd, GenericNode, JoinNode, ParallelNode, ProjectNode, ProjectPropertyNode, RootNode, SerialNode, TargetNode, TaskNode

public interface NodeComponent
extends GraphComponent

This interface defines the specifics of an object that can be used as a node in the editor

Method Summary

boolean	acceptsInEdgeConnection(EdgeComponent edge) Determines if a specific edge can be connected to this node
boolean	acceptsOutEdgeConnection(EdgeComponent edge) Determines if a specific edge can be connected to this node
GraphCanvas	createCanvas()
GraphCanvas	getCanvas() Retrieves the canvas for this node.
boolean	isResizable()

Methods inherited from interface org.globus.cog.gui.grapheditor.GraphComponent

clone, get_ID, getComponentType, getParent, getRootNode, newInstance, newRenderer, newRenderer, set_ID, setComponentType, setParent, supportsType

Methods inherited from interface org.globus.cog.gui.grapheditor.properties.PropertyHolder

addProperty, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, getProperties, getProperty, getPropertyValue, hasProperty, removeProperty, removePropertyChangeListener, setPropertyValue

Method Detail

getCanvas

GraphCanvas getCanvas()

Retrieves the canvas for this node.

Returns:

createCanvas

GraphCanvas createCanvas()

acceptsInEdgeConnection

boolean acceptsInEdgeConnection(EdgeComponent edge)

Determines if a specific edge can be connected to this node

Parameters:

edge -

Returns:

acceptsOutEdgeConnection

boolean acceptsOutEdgeConnection(EdgeComponent edge)

Determines if a specific edge can be connected to this node

Parameters:

edge -

Returns:

isResizable

boolean isResizable()