001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.bsh;
020
021import bsh.Interpreter;
022import org.jdom2.Element;
023import org.jpos.ui.UI;
024
025import javax.swing.*;
026
027/**
028 * @author Alejandro Revilla
029 *
030 * UI with BSH script support
031 */
032public class BSHUI extends UI {
033    protected JComponent doScript (JComponent component, Element e) {
034        try {
035            Interpreter bsh = new Interpreter ();
036            bsh.set ("component", component);
037            bsh.set ("config", e);
038            bsh.set ("log", getLog());
039            bsh.set ("ui", this);
040            bsh.eval ("import java.awt.*;");
041            bsh.eval ("import java.awt.event.*;");
042            bsh.eval ("import javax.swing.*;");
043            bsh.eval ("import org.jpos.ui.*;");
044            bsh.eval (e.getText ());
045            return (JComponent) bsh.get ("component");
046        } catch (Exception ex) {
047            warn (ex);
048            return new JLabel (ex.toString ());
049        }
050    }
051}
052