001    /*
002      Copyright (C) 2001 Renaud Pawlak, Laurent Martelli
003      
004      This program is free software; you can redistribute it and/or modify
005      it under the terms of the GNU Lesser General Public License as
006      published by the Free Software Foundation; either version 2 of the
007      License, or (at your option) any later version.
008    
009      This program is distributed in the hope that it will be useful,
010      but WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012      GNU Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public License
015      along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
017    
018    package org.objectweb.jac.aspects.gui.web;
019    
020    
021    import org.objectweb.jac.aspects.gui.*;
022    import org.objectweb.jac.core.rtti.FieldItem;
023    import java.io.PrintWriter;
024    
025    /**
026     * This is a special value editor that allows the user to nicely edit
027     * an URL. */
028    
029    public class URLEditor extends AbstractFieldEditor
030        implements FieldEditor, HTMLEditor
031    {
032        /**
033         * Constructs a new URL editor.
034        */
035    
036        public URLEditor(Object substance, FieldItem field) {
037            super(substance,field);
038        }
039    
040        // HTMLEditor interface
041    
042        public void genHTML(PrintWriter out) {
043            out.println("<input type=text size=30 name=\""+label+"\" "+
044                        "value=\""+(value!=null?value.toString():"")+"\"");
045            printAttributes(out);
046            out.println(">");
047        }
048    
049        protected boolean doReadValue(Object parameter) {
050            setValue(Utils.stringToURL((String)parameter));
051            return true;
052        }
053    }