001    /*
002      Copyright (C) 2003 Laurent Martelli <laurent@aopsys.com>
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, but
010      WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
012      Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public
015      License along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
017      USA */
018    
019    package org.objectweb.jac.ide.swing;
020    
021    import java.util.Collection;
022    import org.objectweb.jac.aspects.gui.swing.PrimitiveFieldEditor;
023    import org.objectweb.jac.core.rtti.FieldItem;
024    import org.objectweb.jac.ide.Gui;
025    import org.objectweb.jac.ide.Type;
026    import org.objectweb.jac.ide.TypedElement;
027    import org.objectweb.jac.util.Strings;
028    
029    /**
030     * This editor tries to set the type of the field from its name if
031     * it's not already set.
032     * @see FieldTypeEditor
033     */
034    public class FieldNameEditor extends PrimitiveFieldEditor {
035        TypedElement element;
036        public FieldNameEditor(TypedElement substance, FieldItem field) {
037            super(substance,field);
038            this.element = substance;
039        }
040    
041        public void setValue(Object value) {
042            super.setValue(value);
043            if (element.getType()==null && !Strings.isEmpty((String)value)) {
044                Collection types = Gui.getMatchingTypes(element,element.getName());
045                if (!types.isEmpty()) {
046                    element.setType((Type)types.iterator().next());
047                }
048            }
049        }
050    }