/*  Copyright (C) 2003-2011 JabRef contributors.
    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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
// created by : r.nagel 14.09.2004
//
// function : handle all clipboard action
//
// modified :

package net.sf.jabref.gui;

import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;

public class ClipBoardManager implements ClipboardOwner {
    public static final ClipBoardManager clipBoard = new ClipBoardManager();

    /**
     * Empty implementation of the ClipboardOwner interface.
     */
    @Override
    public void lostOwnership(Clipboard aClipboard, Transferable aContents) {
        //do nothing
    }

    /**
     * Place a String on the clipboard, and make this class the
     * owner of the Clipboard's contents.
     */
    public void setClipboardContents(String aString) {
        StringSelection stringSelection = new StringSelection(aString);
        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
        clipboard.setContents(stringSelection, this);
    }

    /**
     * Get the String residing on the clipboard.
     *
     * @return any text found on the Clipboard; if none found, return an
     * empty String.
     */
    public String getClipboardContents() {
        String result = "";
        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
        //odd: the Object param of getContents is not currently used
        Transferable contents = clipboard.getContents(null);
        if (contents != null && contents.isDataFlavorSupported(DataFlavor.stringFlavor)) {
            try {
                result = (String) contents.getTransferData(DataFlavor.stringFlavor);
            } catch (UnsupportedFlavorException ex) {
                //highly unlikely since we are using a standard DataFlavor
                System.out.println(ex);
            } catch (IOException ex) {
                System.out.println(ex);
            }
        }
        return result;
    }
}

@@ -895,16 +895,102 @@
 f.gui;%0A%0A
+import org.apache.commons.logging.Log;%0Aimport org.apache.commons.logging.LogFactory;%0A%0A
 import j
@@ -1365,16 +1365,99 @@
 Owner %7B%0A
+%0A    private static final Log LOGGER = LogFactory.getLog(ClipBoardManager.class);%0A%0A
     publ
@@ -2794,34 +2794,47 @@
 FlavorException 
+%7C IOException 
 e
-x
 ) %7B%0A            
@@ -2916,108 +2916,64 @@
     
-System.out.println(ex);%0A            %7D catch (IOException ex) %7B%0A                System.out.println(ex
+LOGGER.info(%22problem with getting clipboard contents%22, e
 );%0A 

Convert sysout to logger statement.