cz.cuni.pogamut.posh.widget.kidview
Class AbstractMenuAction<T extends PoshElement>

java.lang.Object
  javax.swing.AbstractAction
      cz.cuni.pogamut.posh.widget.kidview.AbstractMenuAction<T>

Type Parameters:

T - Type of data node on which the menu action will be performed

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

public abstract class AbstractMenuAction<T extends PoshElement>
extends AbstractAction

Ancestor of (most) Shed menu actions. Basically every menu action will modify underlying data node in some way, this class provides link to the data node (dataNode) and possibly to the widget (widget) on which the action is being performed on. It also provides handy method (errorDialog(java.lang.String)) for displaying message to the user if action is for some reason impossible to perform.

Author:

HonzaH

See Also:

Serialized Form

Field Summary

protected T	dataNode
protected ShedWidget	widget

Fields inherited from class javax.swing.AbstractAction

enabled, changeSupport

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

AbstractMenuAction(String desc, T dataNode)

AbstractMenuAction(String desc, T dataNode, ShedWidget widget)

Method Summary

protected void	errorDialog(String message) Display user an error that occured during
String	getDescription()
protected String	getIdentifierFromDialog(String purposeTitle)
protected void	setDescription(String newDesc)

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.event.ActionListener

actionPerformed

Field Detail

dataNode

protected T extends PoshElement dataNode

widget

protected ShedWidget widget

Constructor Detail

AbstractMenuAction

public AbstractMenuAction(String desc,
                          T dataNode,
                          ShedWidget widget)

AbstractMenuAction

public AbstractMenuAction(String desc,
                          T dataNode)

Method Detail

getDescription

public final String getDescription()

setDescription

protected final void setDescription(String newDesc)

getIdentifierFromDialog

protected final String getIdentifierFromDialog(String purposeTitle)

errorDialog

protected final void errorDialog(String message)

Display user an error that occured during

Parameters:

message - message with error