org.eclipse.nebula.widgets.ganttchart

Class GanttConnection

java.lang.Object

org.eclipse.nebula.widgets.ganttchart.GanttConnection

All Implemented Interfaces:

java.lang.Cloneable

public class GanttConnection
extends java.lang.Object
implements java.lang.Cloneable

This class represents one connection between two events in one direction. You may create a connection by using this class, or do it the slightly easier way by calling GanttChart.addConnection(GanttEvent, GanttEvent) on the GanttChart.

Constructor Summary

Constructors

Constructor and Description
GanttConnection()
GanttConnection(GanttChart parent, GanttEvent source, GanttEvent target) Creates a new connection between two events.
GanttConnection(GanttChart parent, GanttEvent source, GanttEvent target, org.eclipse.swt.graphics.Color lineColor) Creates a new connection between two events and gives the connecting line a specific color.
GanttConnection(GanttEvent source, GanttEvent target, org.eclipse.swt.graphics.Color color)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Clones the GanttConnection (and adds the clone to the parent)
void	dispose() Disposes this connection
boolean	equals(java.lang.Object obj)
org.eclipse.swt.graphics.Color	getColor() Returns the color of the line drawn in the connection.
GanttEvent	getSource() Returns the source event of this connection.
GanttEvent	getTarget() Returns the target event of this connection.
void	setColor(org.eclipse.swt.graphics.Color color) Sets the color of the line drawn in the connection.
(package private) void	setParentComposite(GanttComposite _parent) Set the parent composite
void	setSource(GanttEvent source) Sets the source event of this connection.
void	setTarget(GanttEvent target) Sets the target event of this connection.

Methods inherited from class java.lang.Object

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

Constructor Detail

GanttConnection

GanttConnection()

GanttConnection

GanttConnection(GanttEvent source,
                GanttEvent target,
                org.eclipse.swt.graphics.Color color)

GanttConnection

public GanttConnection(GanttChart parent,
                       GanttEvent source,
                       GanttEvent target)

Creates a new connection between two events.

Parameters:

parent - Gantt Chart parent

source - Source event

target - Target event

GanttConnection

public GanttConnection(GanttChart parent,
                       GanttEvent source,
                       GanttEvent target,
                       org.eclipse.swt.graphics.Color lineColor)

Creates a new connection between two events and gives the connecting line a specific color.

Parameters:

parent - Gantt Chart parent

source - Source event

target - Target event

lineColor - Color of line and arrowhead drawn between the events

Method Detail

getSource

public GanttEvent getSource()

Returns the source event of this connection.

Returns:

Source event

setSource

public void setSource(GanttEvent source)

Sets the source event of this connection.

Parameters:

source - Source event

getTarget

public GanttEvent getTarget()

Returns the target event of this connection.

Returns:

Target event

setTarget

public void setTarget(GanttEvent target)

Sets the target event of this connection.

Parameters:

target - Target event

getColor

public org.eclipse.swt.graphics.Color getColor()

Returns the color of the line drawn in the connection.

Returns:

Color

setColor

public void setColor(org.eclipse.swt.graphics.Color color)

Sets the color of the line drawn in the connection.

Parameters:

color - Color or null for default color.

dispose

public void dispose()

Disposes this connection

setParentComposite

void setParentComposite(GanttComposite _parent)

Set the parent composite

Parameters:

_parent -

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Clones the GanttConnection (and adds the clone to the parent)

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object