Free "tail -f" Tool for all Platforms: Tail for Windows, Tail for Linux and Tail for Mac

/******************************************************************************
 
Copyright (C) 2006  MakeLogic

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
(at your option) 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


Date		: 14th December 2005
Authors		: MakeLogic

Design		: Ujjwal
Developer	: Dharma

********************************************************************************/

package com.makeLogic.utils;


import java.awt.Container;
import java.awt.Component;

import java.beans.PropertyVetoException;

import java.io.FileNotFoundException;
import java.io.IOException;

import java.io.File;
import java.io.DataOutputStream;
import java.io.FileOutputStream;

import java.util.Hashtable;
import java.util.Vector;

import javax.swing.JEditorPane;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JViewport;

import javax.swing.event.InternalFrameAdapter;
import javax.swing.event.InternalFrameEvent;

import com.makeLogic.TailInternalFrame;

import com.makeLogic.utils.MLInternalFrame;
import com.makeLogic.utils.FileMenu;

/**
 * This Class contains all the methods which are necessary 
 * to execute when the closing event of the JInternalFrame(file) fires.<br>
 * It takes care of saving the file if it is not saved , etc,,.
 * 
 */

public class InternalFrameClosingHandler extends InternalFrameAdapter
{
	//..Declarations
	Container container;
	Hashtable internalFramesOpenFileNames;
	MLInternalFrame internalFrame;

	//.. constructer for InternalFrameClosing Handler

	public InternalFrameClosingHandler()
	{
		Trace.enter("InternalFrameClosingHandler.InternalFrameClosingHandler");
		Trace.exit("InternalFrameClosingHandler.InternalFrameClosingHandler");
	}

	public InternalFrameClosingHandler(Container container, Hashtable internalFramesOpenFileNames, MLInternalFrame internalFrame)
	 {

		Trace.enter("InternalFrameClosingHandler.InternalFrameClosingHandler");
		
		//..container
			this.container = container;
		//..Hashtable
			this.internalFramesOpenFileNames = internalFramesOpenFileNames;
		//..MLInternalFrame
			this.internalFrame = internalFrame;

		Trace.exit("InternalFrameClosingHandler.InternalFrameClosingHandler");
	 }

	public void internalFrameClosing(InternalFrameEvent e)
	{

		Trace.enter("InternalFrameClosingHandler.internalFrameClosing");
		
		//...Create a method that writes information into the conf file
		//...Call that method from here

		//..updates the conf File
		FileMenu.updateConfFile();

		//..now update the RecentFilesMenuToo
		FileMenu.updateRecentFilesMenu(FileMenu.recentFilesMenuItem);

		//..Decrease the no of closed windows by 1
		TailInternalFrame.openFrameCount--;

		Trace.exit("InternalFrameClosingHandler.internalFrameClosing");

	}//..InternalFrameClosing method ends here

}