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Diffstat (limited to 'libjava/java/awt/event/ItemEvent.java')
-rw-r--r-- | libjava/java/awt/event/ItemEvent.java | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/libjava/java/awt/event/ItemEvent.java b/libjava/java/awt/event/ItemEvent.java deleted file mode 100644 index 467815b1608..00000000000 --- a/libjava/java/awt/event/ItemEvent.java +++ /dev/null @@ -1,155 +0,0 @@ -/* ItemEvent.java -- event for item state changes - Copyright (C) 1999, 2002, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.awt.event; - -import java.awt.AWTEvent; -import java.awt.ItemSelectable; - -/** - * This event is generated when a selection item changes state. This is an - * abstraction that distills a large number of individual mouse or keyboard - * events into a simpler "item selected" and "item deselected" events. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @see ItemSelectable - * @see ItemListener - * @since 1.1 - * @status updated to 1.4 - */ -public class ItemEvent extends AWTEvent -{ - /** - * Compatible with JDK 1.1+. - */ - private static final long serialVersionUID = -608708132447206933L; - - /** This is the first id in the event id range used by this class. */ - public static final int ITEM_FIRST = 701; - - /** This is the last id in the event id range used by this class. */ - public static final int ITEM_LAST = 701; - - /** This event id indicates a state change occurred. */ - public static final int ITEM_STATE_CHANGED = 701; - - /** This type indicates that the item was selected. */ - public static final int SELECTED = 1; - - /** This type indicates that the item was deselected. */ - public static final int DESELECTED = 2; - - /** - * The item affected by this event. - * - * @serial the item of the selection - */ - private final Object item; - - /** - * The state change direction, one of {@link #SELECTED} or - * {@link #DESELECTED}. - * - * @serial the selection state - */ - private final int stateChange; - - /** - * Initializes a new instance of <code>ItemEvent</code> with the specified - * source, id, and state change constant. Note that an invalid id leads to - * unspecified results. - * - * @param source the source of the event - * @param id the event id - * @param item the item affected by the state change - * @param stateChange one of {@link #SELECTED} or {@link #DESELECTED} - */ - public ItemEvent(ItemSelectable source, int id, Object item, int stateChange) - { - super(source, id); - this.item = item; - this.stateChange = stateChange; - } - - /** - * This method returns the event source as an <code>ItemSelectable</code>. - * - * @return the event source as an <code>ItemSelected</code> - * @throws ClassCastException if source is changed to a non-ItemSelectable - */ - public ItemSelectable getItemSelectable() - { - return (ItemSelectable) source; - } - - /** - * Returns the item affected by this state change. - * - * @return the item affected by this state change - */ - public Object getItem() - { - return item; - } - - /** - * Returns the type of state change, either {@link #SELECTED} or - * {@link #DESELECTED}. - * - * @return the type of state change - */ - public int getStateChange() - { - return stateChange; - } - - /** - * Returns a string identifying this event. This is in the format: - * <code>"ITEM_STATE_CHANGED,item=" + item + ",stateChange=" - * + (getStateChange() == DESELECTED ? "DESELECTED" : "SELECTED")</code>. - * - * @return a string identifying this event - */ - public String paramString() - { - return (id == ITEM_STATE_CHANGED ? "ITEM_STATE_CHANGED,item=" - : "unknown type,item=") + item + ",stateChange=" - + (stateChange == SELECTED ? "SELECTED" - : stateChange == DESELECTED ? "DESELECTED" : "unknown type"); - } -} // class ItemEvent |