org.opencms.ui.components.editablegroup

Class CmsEditableGroup.AddButtonEmptyHandler

java.lang.Object

org.opencms.ui.components.editablegroup.CmsEditableGroup.AddButtonEmptyHandler

All Implemented Interfaces:

CmsEditableGroup.I_EmptyHandler

Enclosing class:

CmsEditableGroup

public static class CmsEditableGroup.AddButtonEmptyHandler
extends java.lang.Object
implements CmsEditableGroup.I_EmptyHandler

Empty handler which shows or hides an 'Add' button to add new rows, depending on whether the group is empty.

Constructor Summary

Constructors

Constructor and Description
AddButtonEmptyHandler(java.lang.String addButtonText) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	init(CmsEditableGroup group) Needs to be called initially with the group for which this is used.
void	setEmpty(boolean empty) Called when the group changes from empty to not empty, or vice versa.

Methods inherited from class java.lang.Object

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

Constructor Detail

AddButtonEmptyHandler

public AddButtonEmptyHandler(java.lang.String addButtonText)

Creates a new instance.

Parameters:

addButtonText - the text for the Add button

Method Detail

init

public void init(CmsEditableGroup group)

Description copied from interface: CmsEditableGroup.I_EmptyHandler

Needs to be called initially with the group for which this is used.

Specified by:

init in interface CmsEditableGroup.I_EmptyHandler

Parameters:

group - the group

See Also:

CmsEditableGroup.I_EmptyHandler.init(org.opencms.ui.components.editablegroup.CmsEditableGroup)

setEmpty

public void setEmpty(boolean empty)

Description copied from interface: CmsEditableGroup.I_EmptyHandler

Called when the group changes from empty to not empty, or vice versa.

Specified by:

setEmpty in interface CmsEditableGroup.I_EmptyHandler

Parameters:

empty - true if the group is empty

See Also:

CmsEditableGroup.I_EmptyHandler.setEmpty(boolean)