Package com.storedobject.chart

Class AbstractGanttChart

java.lang.Object

com.storedobject.chart.AbstractGanttChart

All Implemented Interfaces:

ComponentGroup

Direct Known Subclasses:

ActivityChart, GanttChart

public abstract class AbstractGanttChart
extends Object
implements ComponentGroup

Abstract Gantt chart is the base class for GanttChart and ActivityChart.

Author:

Syam

Constructor Summary

Constructors

Constructor	Description
AbstractGanttChart(AbstractProject project)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	addParts(SOChart soChart)	Add parts of this group to SOChart.
RectangularCoordinate	getCoordinateSystem()	Return the co-ordinate system used by this Gantt chart.
XAxis	getTimeAxis()	Get the time axis.
DataZoom	getTimeAxisZoom()	Get the time axis zoom component.
void	removeParts(SOChart soChart)	Remove parts of this group from SOChart.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.storedobject.chart.ComponentGroup

validate

Constructor Details

AbstractGanttChart

public AbstractGanttChart(AbstractProject project)

Constructor.

Parameters:

project - Project.

Method Details

addParts

public void addParts(SOChart soChart)

Description copied from interface: ComponentGroup

Add parts of this group to SOChart. This will be invoked if the group was already added to the SOChart, and it is about to be rendered.

Specified by:

addParts in interface ComponentGroup

Parameters:

soChart - Chart to which parts to be added.

removeParts

public void removeParts(SOChart soChart)

Description copied from interface: ComponentGroup

Remove parts of this group from SOChart. This will be invoked when the group is removed from the SOChart. This method should make sure that all the parts are removed properly including their dependencies.

Specified by:

removeParts in interface ComponentGroup

Parameters:

soChart - Chart from which parts to be removed.

getTimeAxisZoom

public DataZoom getTimeAxisZoom()

Get the time axis zoom component.

Returns:

Time-axis zoom component.

getCoordinateSystem

public RectangularCoordinate getCoordinateSystem()

Return the co-ordinate system used by this Gantt chart. (It will be a rectangular co-ordinate system).

Returns:

Rectangular co-ordinate system. (An instance of RectangularCoordinate).

getTimeAxis

public XAxis getTimeAxis()

Get the time axis.

Returns:

Time axis. (An instance of XAxis).