de.tif.jacob.screen.event
Class IGroupEventHandler

java.lang.Object
  EventHandler
      de.tif.jacob.screen.event.GuiEventHandler
          de.tif.jacob.screen.event.IGroupEventHandler

Direct Known Subclasses:

IGroupListenerEventHandler

public abstract class IGroupEventHandler
extends GuiEventHandler

FOR INTERNAL USE AT THE MOMENT

Field Summary

static java.lang.String	RCS_ID The internal revision control system id.
static java.lang.String	RCS_REV

Constructor Summary

IGroupEventHandler()

Method Summary

void	onGroupStatusChanged(IClientContext context, IGuiElement.GroupState state, IGroup group) This event method will be called, if the status of the corresponding group has been changed.
void	onHide(IClientContext context, IGroup group) This event method will be called, if the user switches to another form or domain.
void	onShow(IClientContext context, IGroup group) This event method will be called, if the user switches to another form or domain.

Methods inherited from class de.tif.jacob.screen.event.GuiEventHandler

alert, alert, alert

Methods inherited from class java.lang.Object

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

Field Detail

RCS_ID

public static final transient java.lang.String RCS_ID

The internal revision control system id.

See Also:

Constant Field Values

RCS_REV

public static final transient java.lang.String RCS_REV

See Also:

Constant Field Values

Constructor Detail

IGroupEventHandler

public IGroupEventHandler()

Method Detail

onGroupStatusChanged

public void onGroupStatusChanged(IClientContext context,
                                 IGuiElement.GroupState state,
                                 IGroup group)
                          throws java.lang.Exception

This event method will be called, if the status of the corresponding group has been changed. Derived event handlers could overwrite this method, e.g. to enable/disable GUI elements in relation to the group state.
Possible group state values are defined in IGuiElement:

• IGuiElement.UPDATE
• IGuiElement.NEW
• IGuiElement.SEARCH
• IGuiElement.SELECTED

Parameters:

context - The current client context

state - The new group state

group - The corresponding GUI element to this event handler

Throws:

java.lang.Exception

onShow

public void onShow(IClientContext context,
                   IGroup group)
            throws java.lang.Exception

This event method will be called, if the user switches to another form or domain.

Parameters:

context - The current client context

group - The group which will be shown

Throws:

java.lang.Exception

onHide

public void onHide(IClientContext context,
                   IGroup group)
            throws java.lang.Exception

This event method will be called, if the user switches to another form or domain.

Parameters:

context - The current client context

group - The group which will be hidden

Throws:

java.lang.Exception