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/* Copyright (C) 2000 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libjava License. Please consult the file "LIBGCJ_LICENSE" for
details. */
package java.awt.event;
import java.awt.*;
/**
* @since 1.3
* @author Bryce McKinlay
*/
/* Status: thought to be complete and correct. */
public class HierarchyEvent extends AWTEvent
{
public static final int PARENT_CHANGED = 1 << 0,
DISPLAYABILITY_CHANGED = 1 << 1,
SHOWING_CHANGED = 1 << 2,
HIERARCHY_FIRST = 1400,
HIERARCHY_CHANGED = 1400,
ANCESTOR_MOVED = 1401,
ANCESTOR_RESIZED = 1402,
HIERARCHY_LAST = 1402;
/* Serialized fields from the serialization spec. */
Component changed;
Container changedParent;
long changeFlags = 0;
public HierarchyEvent(Component source, int id, Component changed,
Container changedParent)
{
super(source, id);
this.changed = changed;
this.changedParent = changedParent;
}
public HierarchyEvent(Component source, int id, Component changed,
Container changedParent, long changeFlags)
{
super(source,id);
this.changed = changed;
this.changedParent = changedParent;
this.changeFlags = changeFlags;
}
public Component getComponent()
{
return (Component) source;
}
public Component getChanged()
{
return changed;
}
public Container getChangedParent()
{
return changedParent;
}
public long getChangeFlags()
{
return changeFlags;
}
public String paramString()
{
String r;
switch (id)
{
case HIERARCHY_CHANGED:
r = "HIERARCHY_CHANGED";
break;
case ANCESTOR_MOVED:
r = "ANCESTOR_MOVED";
break;
case ANCESTOR_RESIZED:
r = "ANCESTOR_RESIZED";
break;
default:
return "unknown type";
}
r += "(" + changed + "," + changedParent + ")";
return r;
}
}
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