org.apache.airavata.xbaya.ui.graph

Class NodeGUI

java.lang.Object

org.apache.airavata.xbaya.ui.graph.NodeGUI

All Implemented Interfaces:

Node.NodeObserver, GraphPieceGUI

Direct Known Subclasses:

BlockNodeGUI, ConfigurableNodeGUI, DynamicNodeGUI, ExitNodeGUI, MemoNodeGUI, SubWorkflowNodeGUI, TerminateInstanceNodeGUI, WorkflowNodeGUI, WSNodeGUI

public abstract class NodeGUI
extends Object
implements GraphPieceGUI, Node.NodeObserver

Field Summary

Fields

Modifier and Type	Field and Description
protected Color	bodyColor
protected static Color	BREAK_POINT_BORDER_COLOR BREAK_POINT_BORDER_COLOR
protected static Color	BREAK_POINT_COLOR
static Color	DEFAULT_BODY_COLOR The default body color.
protected static Color	DEFAULT_HEAD_COLOR
protected Dimension	dimension
protected boolean	dragged
protected static Color	DRAGGED_BODY_COLOR
protected static Color	EDGE_COLOR
protected Color	headColor
protected int	headHeight
protected static int	MINIMUM_HEIGHT The minimum height of the node
protected static int	MINIMUM_WIDTH The minimum width of the node.
protected Node	node
protected List<Paintable>	paintables
protected static int	PORT_GAP
protected static int	PORT_INITIAL_GAP
protected boolean	selected
protected static Color	SELECTED_HEAD_COLOR
protected static Color	TEXT_COLOR
protected static int	TEXT_GAP_X
protected static int	TEXT_GAP_Y

Constructor Summary

Constructors

Constructor and Description
NodeGUI(Node node)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPaintable(Paintable paintable)
protected void	calculatePositions(Graphics g) Calculates the width of the node and x-coordinate of the ports.
protected void	drawBody(Graphics2D g, Shape shape, Color paintBodyColor) ---------------------------------------------------------------------------------
protected void	drawBreaks(Graphics2D g, Point position)
protected void	drawEdge(Graphics2D g, Shape completeComponentBoundaryShape, Color edgeColor)
protected void	drawExtras(Graphics2D g)
protected void	drawHeader(Graphics2D g, Shape shape, String headerText, Color headColor)
protected void	drawHeader(Graphics2D g, Shape shape, String headerText, Color headColor, boolean lowerBorderflat)
protected void	drawHeader(Graphics2D g, Shape shape, String headerText, Color headColor, Shape headerDrawBoundaryShape)
protected void	drawHeader(Graphics2D g, Shape shape, String headerText, Color headColor, Shape headerDrawBoundaryShape, boolean lowerBorderflat)
protected void	drawPorts(Graphics2D g, Collection<? extends Port> ports)
protected void	drawPorts(Graphics2D g, Node node)
protected Collection<? extends Port>	getAllPorts() Following functions need to be overridden for if the component shape/text/color is different
Color	getBodyColor()
protected Rectangle	getBounds() Gets the bounding Rectangle of this Node.
protected Color	getComponentBodyColor()
protected Color	getComponentEdgeColor()
protected Color	getComponentHeaderColor()
protected Shape	getComponentHeaderShape()
protected String	getComponentHeaderText()
protected Shape	getComponentShape()
protected Color	getEndColor(Color bodyColor)
protected Node	getNode()
protected Point	getPosition() Returns the position of the node.
protected boolean	isIn(Point point) Checks if a user's click is to select the node.
protected boolean	isInConfig(Point point) Checks if a user's click is to select the configuration
void	mouseClicked(MouseEvent event, XBayaEngine engine)
void	nodeUpdated(Node.NodeUpdateType type)
protected void	paint(Graphics2D g)
void	removePaintable(Paintable paintable)
void	resetTokens()
void	setBodyColor(Color color) Sets the color of the body.
protected void	setDraggedFlag(boolean flag)
void	setHeadColor(Color color) Sets the color of the head.
protected void	setPortPositions() Sets up the position of ports
protected void	setSelectedFlag(boolean flag)
void	setToken(String workflowName, MonitorEventHandler.NodeState state)

Methods inherited from class java.lang.Object

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

Field Detail

BREAK_POINT_BORDER_COLOR

protected static final Color BREAK_POINT_BORDER_COLOR

BREAK_POINT_BORDER_COLOR

MINIMUM_WIDTH

protected static final int MINIMUM_WIDTH

The minimum width of the node.

See Also:

Constant Field Values

MINIMUM_HEIGHT

protected static final int MINIMUM_HEIGHT

The minimum height of the node

See Also:

Constant Field Values

TEXT_GAP_X

protected static final int TEXT_GAP_X

See Also:

Constant Field Values

TEXT_GAP_Y

protected static final int TEXT_GAP_Y

See Also:

Constant Field Values

TEXT_COLOR

protected static final Color TEXT_COLOR

PORT_GAP

protected static final int PORT_GAP

See Also:

Constant Field Values

PORT_INITIAL_GAP

protected static final int PORT_INITIAL_GAP

See Also:

Constant Field Values

EDGE_COLOR

protected static final Color EDGE_COLOR

DEFAULT_HEAD_COLOR

protected static final Color DEFAULT_HEAD_COLOR

SELECTED_HEAD_COLOR

protected static final Color SELECTED_HEAD_COLOR

DEFAULT_BODY_COLOR

public static final Color DEFAULT_BODY_COLOR

The default body color.

DRAGGED_BODY_COLOR

protected static final Color DRAGGED_BODY_COLOR

BREAK_POINT_COLOR

protected static final Color BREAK_POINT_COLOR

node

protected Node node

dimension

protected Dimension dimension

headHeight

protected int headHeight

selected

protected boolean selected

dragged

protected boolean dragged

headColor

protected Color headColor

bodyColor

protected Color bodyColor

paintables

protected List<Paintable> paintables

Constructor Detail

NodeGUI

public NodeGUI(Node node)

Parameters:

node -

Method Detail

setBodyColor

public void setBodyColor(Color color)

Sets the color of the body.

Parameters:

color - The color

getBodyColor

public Color getBodyColor()

Returns:

The color of the body.

setHeadColor

public void setHeadColor(Color color)

Sets the color of the head.

Parameters:

color - The color to set

mouseClicked

public void mouseClicked(MouseEvent event,
                XBayaEngine engine)

Specified by:

mouseClicked in interface GraphPieceGUI

See Also:

GraphPieceGUI.mouseClicked(java.awt.event.MouseEvent, org.apache.airavata.xbaya.XBayaEngine)

addPaintable

public void addPaintable(Paintable paintable)

Parameters:

paintable -

removePaintable

public void removePaintable(Paintable paintable)

Parameters:

paintable -

setSelectedFlag

protected void setSelectedFlag(boolean flag)

Parameters:

flag -

setDraggedFlag

protected void setDraggedFlag(boolean flag)

Parameters:

flag -

getPosition

protected Point getPosition()

Returns the position of the node.

Returns:

the position of the node

getBounds

protected Rectangle getBounds()

Gets the bounding Rectangle of this Node.

Returns:

A rectangle indicating this component's bounds

isIn

protected boolean isIn(Point point)

Checks if a user's click is to select the node.

Parameters:

point - The location.

Returns:

true if the user's click is to select the node; false otherwise

isInConfig

protected boolean isInConfig(Point point)

Checks if a user's click is to select the configuration

Parameters:

point -

Returns:

true if the user's click is to select the node, false otherwise

calculatePositions

protected void calculatePositions(Graphics g)

Calculates the width of the node and x-coordinate of the ports. This method has to be called before painting any parts of the graph.

Parameters:

g -

paint

protected void paint(Graphics2D g)

Parameters:

g -

getAllPorts

protected final Collection<? extends Port> getAllPorts()

Following functions need to be overridden for if the component shape/text/color is different

getNode

protected Node getNode()

getComponentEdgeColor

protected final Color getComponentEdgeColor()

getComponentHeaderColor

protected Color getComponentHeaderColor()

getComponentHeaderShape

protected Shape getComponentHeaderShape()

getComponentBodyColor

protected final Color getComponentBodyColor()

getComponentShape

protected Shape getComponentShape()

getComponentHeaderText

protected String getComponentHeaderText()

drawBody

protected void drawBody(Graphics2D g,
            Shape shape,
            Color paintBodyColor)

---------------------------------------------------------------------------------

drawBreaks

protected void drawBreaks(Graphics2D g,
              Point position)

drawExtras

protected void drawExtras(Graphics2D g)

drawPorts

protected void drawPorts(Graphics2D g,
             Collection<? extends Port> ports)

drawPorts

protected void drawPorts(Graphics2D g,
             Node node)

drawEdge

protected void drawEdge(Graphics2D g,
            Shape completeComponentBoundaryShape,
            Color edgeColor)

drawHeader

protected void drawHeader(Graphics2D g,
              Shape shape,
              String headerText,
              Color headColor,
              boolean lowerBorderflat)

drawHeader

protected void drawHeader(Graphics2D g,
              Shape shape,
              String headerText,
              Color headColor)

drawHeader

protected void drawHeader(Graphics2D g,
              Shape shape,
              String headerText,
              Color headColor,
              Shape headerDrawBoundaryShape)

drawHeader

protected void drawHeader(Graphics2D g,
              Shape shape,
              String headerText,
              Color headColor,
              Shape headerDrawBoundaryShape,
              boolean lowerBorderflat)

setPortPositions

protected void setPortPositions()

Sets up the position of ports

setToken

public void setToken(String workflowName,
            MonitorEventHandler.NodeState state)

Parameters:

workflowName -

state -

resetTokens

public void resetTokens()

getEndColor

protected Color getEndColor(Color bodyColor)

nodeUpdated

public void nodeUpdated(Node.NodeUpdateType type)

Specified by:

nodeUpdated in interface Node.NodeObserver