/* class ItemEvent * * Copyright (C) 2001 R M Pitman * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package charva.awt.event; import charva.awt.Component; /** * An event which indicates that an item was selected or deselected. */ public class ItemEvent extends AWTEvent { private static final long serialVersionUID = 1L; /** * Constructs an ItemEvent object. * @param source_ The object (such as a List) that originated the event. * @param item_ The object affected by the event. * @param statechange_ An integer that indicates whether the item was * selected or deselected. */ public ItemEvent(Component source_, Object item_, int statechange_) { super(source_, AWTEvent.ITEM_STATE_CHANGED); _item = item_; _statechange = statechange_; } /** * Provides a way to flag the event as having been consumed, * so that it never reaches its destination component. */ public void consume() { _consumed = true; } public boolean isConsumed() { return _consumed; } /** * Get the item affected by the event. */ public Object getItem() { return _item; } /* Get the state change (SELECTED or DESELECTED). */ public int getStateChange() { return _statechange; } private int _statechange; private boolean _consumed = false; /** The item affected by the event. */ private Object _item; public static final int SELECTED = 100; public static final int DESELECTED = 101; }