1 files changed, 74 insertions, 0 deletions

diff --git a/robottino/all_versions/v4.1/src/List.java b/robottino/all_versions/v4.1/src/List.java
new file mode 100755
index 0000000..13a8ab6
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+++ b/robottino/all_versions/v4.1/src/List.java
@@ -0,0 +1,74 @@
+/*
+Copyright 2008, 2009 Sebastiano Tronto <sebastiano@luganega.org>
+
+This file is part of Robottino.
+
+    Robottino 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.
+
+    Robottino 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 Robottino; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+
+import javax.swing.JOptionPane;
+
+public class List {
+        public static Main main = new Main();
+        public Robot primoRobot, ultimoRobot;
+        public List() {
+                primoRobot = ultimoRobot = null;
+        }
+        public boolean vuota() {
+                return primoRobot == null;
+        }
+        public Robot getRobot( String nome ) {
+                Robot i = primoRobot;
+                for ( ; !i.nomeRobot.equals( nome ); i = i.prossimoRobot ) ;
+                return i;
+        }
+        public void newRobot() {
+                newRobot( false, false, false, false, "" );
+        }
+        public void newRobot( String nome ) {
+                newRobot( false, false, false, false, nome );
+        }
+        public void newRobot( boolean la, boolean ra, boolean ll, boolean rl, String nome ) {
+                if ( vuota() )
+                        primoRobot = ultimoRobot = new Robot( la, ra, ll, rl, nome, null, null );
+                else {
+                        ultimoRobot = new Robot( la, ra, ll, rl, nome, ultimoRobot, null );
+                        ultimoRobot.precedenteRobot.prossimoRobot = ultimoRobot;
+                }
+        }
+        public void deleteRobot( String nome ) {
+                if ( vuota() )
+                        JOptionPane.showMessageDialog( main.frame, "Nessun robottino presente. Impossibile cancellarne uno", "Robottino v4.1 - Errore", JOptionPane.ERROR_MESSAGE );
+                else {
+                        Robot i = primoRobot;
+                        for ( ; !i.nomeRobot.equals( nome ); i = i.prossimoRobot ) ;
+                        if ( i.precedenteRobot != null )
+                                i.precedenteRobot.prossimoRobot = i.prossimoRobot;
+                        else
+                                primoRobot = i.prossimoRobot;
+                        if ( i.prossimoRobot != null )
+                                i.prossimoRobot.precedenteRobot = i.precedenteRobot;
+                        else
+                                ultimoRobot = i.precedenteRobot;
+                }
+        }
+        public void printList() {
+                String lista = "";
+                for ( Robot i = primoRobot; i != null; i = i.prossimoRobot )
+                        lista += i.getName() + " ";
+                JOptionPane.showMessageDialog( main.frame, lista, "Robottino v4.1 - Robottini Presenti", JOptionPane.PLAIN_MESSAGE );
+        }
+}
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