com.lowagie.rups.io.FileCloseAction Maven / Gradle / Ivy
/*
* $Id: FileCloseAction.java 3117 2008-01-31 05:53:22Z xlv $
*
* Copyright 2007 Bruno Lowagie.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.lowagie.rups.io;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Observable;
/**
* Action that tells an observable to close a file and/or releases
* resources relevant for the file that is being closed.
*/
public class FileCloseAction implements ActionListener {
/** An object that allows you to close a file. */
protected Observable observable;
/**
* Creates the close action.
* @param observable the object that expects you to close a file.
*/
public FileCloseAction(Observable observable) {
this.observable = observable;
}
/**
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent evt) {
observable.notifyObservers(this);
}
}