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Class CH.ifa.draw.standard.ConnectionHandle

java.lang.Object
   |
   +----CH.ifa.draw.standard.AbstractHandle
           |
           +----CH.ifa.draw.standard.LocatorHandle
                   |
                   +----CH.ifa.draw.standard.ConnectionHandle

public class ConnectionHandle

extends LocatorHandle

Prototype
ConnectionHandle creates the connection by cloning a prototype.

See Also:

ConnectionFigure, clone

ConnectionHandle(Figure, Locator, ConnectionFigure)

Constructs a handle with the given owner, locator, and connection prototype

createConnection()

Creates the ConnectionFigure.

draw(Graphics)

Draws the connection handle, by default the outline of a blue circle.

findConnectionTarget(int, int, Drawing)

Finds a connection end figure.

findConnector(int, int, Figure)

invokeEnd(int, int, int, int, DrawingView)

Connects the figures if the mouse is released over another figure.

invokeStart(int, int, DrawingView)

Creates the connection

invokeStep(int, int, int, int, DrawingView)

Tracks the connection.

 public ConnectionHandle(Figure owner,
                         Locator l,
                         ConnectionFigure prototype)

Constructs a handle with the given owner, locator, and connection prototype

 public void invokeStart(int x,
                         int y,
                         DrawingView view)

Creates the connection

Overrides:

invokeStart in class AbstractHandle

 public void invokeStep(int x,
                        int y,
                        int anchorX,
                        int anchorY,
                        DrawingView view)

Tracks the connection.

Overrides:

invokeStep in class AbstractHandle

 public void invokeEnd(int x,
                       int y,
                       int anchorX,
                       int anchorY,
                       DrawingView view)

Connects the figures if the mouse is released over another figure.

Overrides:

invokeEnd in class AbstractHandle

 protected ConnectionFigure createConnection()

Creates the ConnectionFigure. By default the figure prototype is cloned.

 protected Connector findConnectionTarget(int x,
                                          int y,
                                          Drawing drawing)

Finds a connection end figure.

 protected Connector findConnector(int x,
                                   int y,
                                   Figure f)

 public void draw(Graphics g)

Draws the connection handle, by default the outline of a blue circle.

Overrides:

draw in class AbstractHandle

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