org.apache.airavata.xbaya.ui.graph

Class GraphCanvas

java.lang.Object

org.apache.airavata.xbaya.ui.graph.GraphCanvas

All Implemented Interfaces:

XBayaExecutionModeListener

public class GraphCanvas
extends Object
implements XBayaExecutionModeListener

A canvas to display a graph (workflow).

Constructor Summary

Constructors

Constructor and Description
GraphCanvas(XBayaEngine engine) Creates a GraphPanel.
GraphCanvas(XBayaEngine engine, String workflowName)

Method Summary

Methods

Modifier and Type	Method and Description
void	addGraphCanvasListener(GraphCanvasListener listener)
Node	addNode(Component component) Creates a new Node from a specified Component and adds it.
Node	addNode(Component component, Point location) Creates a new Node from a specified Component and adds it.
void	addOrRemoveEdge()
void	executionModeChanged(XBayaConfiguration config) Triggers when the execution mode in xbaya is changed For possition executions modes see, XBayaConfiguration.XBayaExecutionMode
Graph	getGraph()
Port	getSelectedInputPort() Returns the selectedInputPort.
Node	getSelectedNode() Returns the selectedNode.
Port	getSelectedOutputPort() Returns the selectedOutputPort.
JComponent	getSwingComponent()
Workflow	getWorkflow()
File	getWorkflowFile()
Workflow	getWorkflowWithImage() Returns the workflow.
boolean	isWorkflowChanged()
void	newWorkflow() Creates a new graph.
void	removeGraphCanvasListener(GraphCanvasListener listener)
void	removeSelected() Removes the selected graph piece if any.
void	removeSelectedEdge() Removes the selected edge if any.
void	removeSelectedNode() Removes the selected Node if any
void	repaint() Repaints the panel.
void	setDescription(String description)
void	setNameAndDescription(String name, String description)
void	setWorkflow(Workflow workflow) Sets workflow.
void	setWorkflowFile(File workflowFile)
void	workflowSaved()

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphCanvas

public GraphCanvas(XBayaEngine engine)

Creates a GraphPanel.

Parameters:

engine - The XBayaEngine

GraphCanvas

public GraphCanvas(XBayaEngine engine,
           String workflowName)

Method Detail

getSwingComponent

public JComponent getSwingComponent()

Returns:

The panel.

getWorkflow

public Workflow getWorkflow()

Returns:

The workflow

getWorkflowWithImage

public Workflow getWorkflowWithImage()

Returns the workflow.

Returns:

The workflow

getGraph

public Graph getGraph()

Returns:

the current graph

setWorkflow

public void setWorkflow(Workflow workflow)

Sets workflow.

Parameters:

workflow - The workflow to set.

newWorkflow

public void newWorkflow()

Creates a new graph.

setNameAndDescription

public void setNameAndDescription(String name,
                         String description)

Parameters:

name -

description -

setDescription

public void setDescription(String description)

addNode

public Node addNode(Component component,
           Point location)

Creates a new Node from a specified Component and adds it.

Parameters:

component - The Component to add.

location - The location to add the node.

addNode

public Node addNode(Component component)

Creates a new Node from a specified Component and adds it.

Parameters:

component - The Component to add.

removeSelected

public void removeSelected()
                    throws GraphException

Removes the selected graph piece if any.

Throws:

GraphException

removeSelectedNode

public void removeSelectedNode()
                        throws GraphException

Removes the selected Node if any

Throws:

GraphException

removeSelectedEdge

public void removeSelectedEdge()

Removes the selected edge if any.

addOrRemoveEdge

public void addOrRemoveEdge()

getSelectedNode

public Node getSelectedNode()

Returns the selectedNode.

Returns:

The selectedNode

getSelectedInputPort

public Port getSelectedInputPort()

Returns the selectedInputPort.

Returns:

The selectedInputPort

getSelectedOutputPort

public Port getSelectedOutputPort()

Returns the selectedOutputPort.

Returns:

The selectedOutputPort

repaint

public void repaint()

Repaints the panel.

addGraphCanvasListener

public void addGraphCanvasListener(GraphCanvasListener listener)

Parameters:

listener -

removeGraphCanvasListener

public void removeGraphCanvasListener(GraphCanvasListener listener)

Parameters:

listener -

getWorkflowFile

public File getWorkflowFile()

setWorkflowFile

public void setWorkflowFile(File workflowFile)

isWorkflowChanged

public boolean isWorkflowChanged()

workflowSaved

public void workflowSaved()

executionModeChanged

public void executionModeChanged(XBayaConfiguration config)

Description copied from interface: XBayaExecutionModeListener

Triggers when the execution mode in xbaya is changed For possition executions modes see, XBayaConfiguration.XBayaExecutionMode

Specified by:

executionModeChanged in interface XBayaExecutionModeListener

Parameters:

config - - XBaya configuration object