com.dlsc.flexgantt.policy.layer
Class DefaultEditActivityObjectPolicy

java.lang.Object
  com.dlsc.flexgantt.policy.AbstractPolicy
      com.dlsc.flexgantt.policy.layer.DefaultEditActivityObjectPolicy

All Implemented Interfaces:

IPolicy, IEditActivityObjectPolicy

public class DefaultEditActivityObjectPolicy
extends AbstractPolicy
implements IEditActivityObjectPolicy

The default implmementation of edit policy for activity objects. For a general description of this policy please refer to the policy interface IEditActivityObjectPolicy.

Since:

1.0

Author:

Dirk Lemmermann

Constructor Summary

DefaultEditActivityObjectPolicy()

Method Summary

ICommand	getChangePercentageCommand(java.lang.Object node, java.lang.Object timelineObject, IGanttChartModel model, double percentage) Returns a command object that will perform the actual change of the percentage complete value.
boolean	isPercentageChangeable(java.lang.Object node, java.lang.Object timelineObject, IGanttChartModel model) Decides whether or not the percentage complete value of the given activity object can be edited.

Methods inherited from class com.dlsc.flexgantt.policy.AbstractPolicy

assertClass

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEditActivityObjectPolicy

public DefaultEditActivityObjectPolicy()

Method Detail

isPercentageChangeable

public boolean isPercentageChangeable(java.lang.Object node,
                                      java.lang.Object timelineObject,
                                      IGanttChartModel model)

Description copied from interface: IEditActivityObjectPolicy

Decides whether or not the percentage complete value of the given activity object can be edited.

Specified by:

isPercentageChangeable in interface IEditActivityObjectPolicy

Parameters:

node - the tree node that owns the capacity object

timelineObject - the activity object that gets checked for its editing ability

model - the data source of the tree node and the activity object

Returns:

TRUE if the percentage complete value can be edited

getChangePercentageCommand

public ICommand getChangePercentageCommand(java.lang.Object node,
                                           java.lang.Object timelineObject,
                                           IGanttChartModel model,
                                           double percentage)

Description copied from interface: IEditActivityObjectPolicy

Returns a command object that will perform the actual change of the percentage complete value.

Specified by:

getChangePercentageCommand in interface IEditActivityObjectPolicy

Parameters:

node - the tree node that owns the capacity object

timelineObject - the activity object that gets checked for its editing ability

model - the data source of the tree node and the activity object

Returns:

the command that will change the percentage complete value