com.dlsc.flexgantt.command.layer
Class DefaultChangeCapacityCommand

java.lang.Object
  com.dlsc.flexgantt.command.AbstractCommand
      com.dlsc.flexgantt.command.layer.DefaultChangeCapacityCommand

All Implemented Interfaces:

ICommand, java.io.Serializable

public class DefaultChangeCapacityCommand
extends AbstractCommand

A command that is used to change the capacity used value of a capacity object. The command can only be used for situations where the model is an instance of DefaultGanttChartModel and the timeline object implements the ICapacityObject interface.

Since:

1.0

Author:

Dirk Lemmermann

See Also:

ICapacityObject.setCapacityUsed(double), IEditCapacityObjectPolicy.isCapacityChangeable(Object, Object, com.dlsc.flexgantt.model.gantt.IGanttChartModel), IEditCapacityObjectPolicy.getChangeCapacityCommand(Object, Object, com.dlsc.flexgantt.model.gantt.IGanttChartModel, double), Serialized Form

Constructor Summary

DefaultChangeCapacityCommand(ICapacityObject object, DefaultGanttChartModel model, double capacity)
Constructs a new command.

Method Summary

void	executeCommand(IProgressMonitor monitor) Executes the command.
ICapacityObject	getCapacityObject() Returns the capacity object that was / will be modified by the command.
DefaultGanttChartModel	getModel() Returns the model to which the capacity object belongs.
double	getNewCapacity() Returns the new capacity that will be / was assigned to the capacity object.
double	getOldCapacity() Returns the old capacity that was assigned to the capacity object.
void	undoCommand(IProgressMonitor monitor) Undos the command.

Methods inherited from class com.dlsc.flexgantt.command.AbstractCommand

getName, isRedoable, isRelevant, isUndoable, redoCommand

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultChangeCapacityCommand

public DefaultChangeCapacityCommand(ICapacityObject object,
                                    DefaultGanttChartModel model,
                                    double capacity)

Constructs a new command.

Parameters:

object - the capacity object that will be modified

model - the model to which the object belongs

capacity - the capacity that will be assigned to the object

Since:

1.0

Method Detail

executeCommand

public void executeCommand(IProgressMonitor monitor)

Description copied from interface: ICommand

Executes the command.

Parameters:

monitor - a progress monitor

undoCommand

public void undoCommand(IProgressMonitor monitor)

Description copied from interface: ICommand

Undos the command.

Parameters:

monitor - a progress monitor

getCapacityObject

public ICapacityObject getCapacityObject()

Returns the capacity object that was / will be modified by the command.

Returns:

the modified capacity object

Since:

1.0

getModel

public DefaultGanttChartModel getModel()

Returns the model to which the capacity object belongs.

Returns:

the data source that returned the capacity object

Since:

1.0

getNewCapacity

public double getNewCapacity()

Returns the new capacity that will be / was assigned to the capacity object.

Returns:

the new capacity value

Since:

1.0

getOldCapacity

public double getOldCapacity()

Returns the old capacity that was assigned to the capacity object. Calling this method makes only sense after the command has been executed.

Returns:

the old capacity value

Since:

1.0