/*
Copyright (C) 2004 R. Nagel
All programs in this directory and
subdirectories are published under the GNU General Public License as
described below.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
Further information about the GNU GPL is available at:
http://www.gnu.org/copyleft/gpl.ja.html
*/
// created by : r.nagel 19.10.2004
//
// function : a popupmenu for bibtex fieldtext editors
//
//
// modified :
package net.sf.jabref ;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.net.URL;
import javax.swing.AbstractAction;
import javax.swing.ImageIcon;
import javax.swing.JPopupMenu;
import javax.swing.KeyStroke;
import javax.swing.text.JTextComponent;
import net.sf.jabref.util.CaseChangeMenu;
public class FieldTextMenu implements MouseListener
{
private FieldEditor myFieldName ;
private JPopupMenu inputMenu = new JPopupMenu() ;
private CopyAction copyAct = new CopyAction() ;
private PasteAction pasteAct = new PasteAction() ;
public FieldTextMenu(FieldEditor fieldComponent)
{
myFieldName = fieldComponent ;
// copy/paste Menu
inputMenu.add( pasteAct ) ;
inputMenu.add( copyAct ) ;
inputMenu.addSeparator();
inputMenu.add(new ReplaceAction());
if (myFieldName.getTextComponent() instanceof JTextComponent)
inputMenu.add(new CaseChangeMenu((JTextComponent) myFieldName.getTextComponent()));
}
public void mouseClicked(MouseEvent e)
{
}
public void mouseEntered(MouseEvent e)
{
}
public void mouseExited(MouseEvent e)
{
}
public void mousePressed(MouseEvent e)
{
maybeShowPopup( e ) ;
}
public void mouseReleased(MouseEvent e)
{
maybeShowPopup( e ) ;
}
private void maybeShowPopup( MouseEvent e )
{
if ( e.isPopupTrigger() )
{
if (myFieldName != null)
{
myFieldName.requestFocus();
// enable/disable copy to clipboard if selected text available
String txt = myFieldName.getSelectedText() ;
boolean cStat = false ;
if (txt != null)
if (txt.length() > 0)
cStat = true ;
copyAct.setEnabled(cStat);
inputMenu.show( e.getComponent(), e.getX(), e.getY() ) ;
}
}
}
// ---------------------------------------------------------------------------
abstract class BasicAction extends AbstractAction
{
public BasicAction(String text, String description, URL icon)
{
super(Globals.lang(text), new ImageIcon(icon));
putValue(SHORT_DESCRIPTION, Globals.lang(description));
}
public BasicAction(String text, String description, URL icon, KeyStroke key)
{
super(Globals.lang(text), new ImageIcon(icon));
putValue(ACCELERATOR_KEY, key);
putValue(SHORT_DESCRIPTION, Globals.lang(description));
}
public BasicAction(String text)
{
super(Globals.lang(text));
}
public BasicAction(String text, KeyStroke key)
{
super(Globals.lang(text));
putValue(ACCELERATOR_KEY, key);
}
public abstract void actionPerformed(ActionEvent e) ;
}
//---------------------------------------------------------------
/*class MenuHeaderAction extends BasicAction
{
public MenuHeaderAction(String comment)
{
super("Edit -" +comment);
this.setEnabled(false);
}
public void actionPerformed(ActionEvent e) { }
}
*/
// ---------------------------------------------------------------------------
class PasteAction extends BasicAction
{
public PasteAction()
{
super("Paste from clipboard", "Paste from clipboard",
GUIGlobals.getIconUrl("paste"));
}
public void actionPerformed(ActionEvent e)
{
try
{
String data = ClipBoardManager.clipBoard.getClipboardContents() ;
if (data != null)
if (data.length() > 0)
if (myFieldName != null)
myFieldName.paste(data);
}
catch (Exception ex) {}
}
}
// ---------------------------------------------------------------------------
class CopyAction extends BasicAction
{
public CopyAction()
{
super("Copy to clipboard", "Copy to clipboard", GUIGlobals.getIconUrl("copy"));
}
public void actionPerformed(ActionEvent e)
{
try
{
// String data = ( String ) systemClip.getContents( null ).getTransferData(
// DataFlavor.stringFlavor ) ;
if (myFieldName != null)
{
String data = myFieldName.getSelectedText() ;
if (data != null)
if (data.length() > 0)
ClipBoardManager.clipBoard.setClipboardContents(data);
}
}
catch (Exception ex) {}
}
}
class ReplaceAction extends BasicAction{
public ReplaceAction(){
super("Replace comma by and where appropriate");
}
public void actionPerformed(ActionEvent evt){
if (myFieldName.getText().equals("")){
return;
}
//myFieldName.selectAll();
String input = myFieldName.getText();
//myFieldName.setText(input.replaceAll(","," and"));
myFieldName.setText(generalFixAuthor(input));
}
}
public static String generalFixAuthor(String in){
String author;
String[] authors = in.split("( |,)and ",-1);
for (int i = 0; i < authors.length; i++){
authors[i] = authors[i].trim();
}
/* determine whether the last author name includes a comma
* 0 is intentional (consider -1 as alternative) */
author = authors[authors.length-1];
boolean lnfn = (author.indexOf(",") > 0);
StringBuffer sb = new StringBuffer();
/*not tested!*/
if(lnfn){
String[] parts;
for (int i = 0; i < authors.length; i++){
parts = authors[i].split(",",-1);
if(parts.length == 2){
parts[0] = parts[0].trim().replaceAll(" ","~");
parts[1] = parts[1].trim().replaceAll(" ","~");
sb.append(parts[1]+" "+ parts[0]);
} else {
sb.append(authors[i]);
}
if(i < authors.length -1){
sb.append(" and ");
}
}
} else {
for (int i = 0; i < authors.length; i++){
String[] iAuthors = authors[i].split(",");
String[] ijparts;
for (int j=0; j<iAuthors.length; j++){
iAuthors[j] = iAuthors[j].trim();
ijparts = iAuthors[j].split(" ",-1);
for (int k=0; k<ijparts.length; k++){
sb.append(ijparts[k]);
if(k < ijparts.length-2){
sb.append('~');
} else if (k == ijparts.length-2){
sb.append(' ');
}
}
if (j < iAuthors.length -1 || i < authors.length -1){
sb.append(" and ");
}
} /* end of j-loop (authors split by ,) */
} /* end of i-loop (authors split by and)*/
}
return sb.toString();
}
}