/jEdit/tags/jedit-4-0-pre3/org/gjt/sp/jedit/msg/ViewUpdate.java
Java | 82 lines | 28 code | 11 blank | 43 comment | 2 complexity | 38bbc4b0b754487fe503ef50360c1127 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * ViewUpdate.java - View update message
- * Copyright (C) 1999, 2000 Slava Pestov
- *
- * This program 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
- * of the License, or any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- package org.gjt.sp.jedit.msg;
- import org.gjt.sp.jedit.textarea.JEditTextArea;
- import org.gjt.sp.jedit.*;
- /**
- * Message sent when a view-related change occurs.
- * @author Slava Pestov
- * @version $Id: ViewUpdate.java 3791 2001-09-02 05:36:59Z spestov $
- *
- * @since jEdit 2.2pre6
- */
- public class ViewUpdate extends EBMessage.NonVetoable
- {
- /**
- * View created.
- */
- public static final Object CREATED = "CREATED";
- /**
- * View closed.
- */
- public static final Object CLOSED = "CLOSED";
- /**
- * Creates a new view update message.
- * @param view The view
- * @param what What happened
- */
- public ViewUpdate(View view, Object what)
- {
- super(view);
- if(what == null)
- throw new NullPointerException("What must be non-null");
- this.what = what;
- }
- /**
- * Returns what caused this view update.
- */
- public Object getWhat()
- {
- return what;
- }
- /**
- * Returns the view involved.
- */
- public View getView()
- {
- return (View)getSource();
- }
- public String paramString()
- {
- return super.paramString() + ",what=" + what;
- }
- // private members
- private Object what;
- }