зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
2.1 KiB
Java
91 строка
2.1 KiB
Java
/*
|
|
* TreeEvent.java
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License
|
|
* Version 1.0 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing rights and limitations
|
|
* under the License.
|
|
*
|
|
* The Original Code is Knife.
|
|
*
|
|
* The Initial Developer of the Original Code is dog.
|
|
* Portions created by dog are Copyright (C) 1998 dog <dog@dog.net.uk>. All Rights Reserved.
|
|
*
|
|
* Contributor(s): n/a.
|
|
*/
|
|
|
|
package dog.util;
|
|
|
|
import java.awt.*;
|
|
import java.awt.event.*;
|
|
import java.util.EventObject;
|
|
|
|
/**
|
|
* A tree event.
|
|
*
|
|
* @author dog@dog.net.uk
|
|
* @version 2.0alpha
|
|
*/
|
|
public class TreeEvent extends ItemEvent {
|
|
|
|
/**
|
|
* The item collapsed state change type.
|
|
*/
|
|
public static final int COLLAPSED = 3;
|
|
|
|
/**
|
|
* The item expanded state change type.
|
|
*/
|
|
public static final int EXPANDED = 4;
|
|
|
|
/**
|
|
* Constructs a TreeEvent object with the specified ItemSelectable source,
|
|
* type, item, and item select state.
|
|
* @param source the ItemSelectable object where the event originated
|
|
* @id the event type
|
|
* @item the item where the event occurred
|
|
* @stateChange the state change type which caused the event
|
|
*/
|
|
public TreeEvent(ItemSelectable source, int id, Object item, int stateChange) {
|
|
super(source, id, item, stateChange);
|
|
}
|
|
|
|
public String paramString() {
|
|
Object item = getItem();
|
|
int stateChange = getStateChange();
|
|
|
|
String typeStr;
|
|
switch (id) {
|
|
case ITEM_STATE_CHANGED:
|
|
typeStr = "ITEM_STATE_CHANGED";
|
|
break;
|
|
default:
|
|
typeStr = "unknown type";
|
|
}
|
|
|
|
String stateStr;
|
|
switch (stateChange) {
|
|
case SELECTED:
|
|
stateStr = "SELECTED";
|
|
break;
|
|
case DESELECTED:
|
|
stateStr = "DESELECTED";
|
|
break;
|
|
case COLLAPSED:
|
|
stateStr = "COLLAPSED";
|
|
break;
|
|
case EXPANDED:
|
|
stateStr = "EXPANDED";
|
|
break;
|
|
default:
|
|
stateStr = "unknown type";
|
|
}
|
|
return typeStr + ",item="+item + ",stateChange="+stateStr;
|
|
}
|
|
|
|
} |