Java tutorial
/* * JDynA, Dynamic Metadata Management for Java Domain Object * * Copyright (c) 2008, CILEA and third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by CILEA. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License v3 or any later version, as published * by the Free Software Foundation, Inc. <http://fsf.org/>. * * 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package it.cilea.osd.jdyna.dto; import java.beans.PropertyEditor; import java.beans.PropertyEditorSupport; import org.springframework.web.multipart.MultipartFile; public class ValoreDTOPropertyEditor extends PropertyEditorSupport { private PropertyEditor internalPropertyEditor; public ValoreDTOPropertyEditor(PropertyEditor internalPropertyEditor) { super(); this.internalPropertyEditor = internalPropertyEditor; } @Override public void setAsText(String arg0) throws IllegalArgumentException { ValoreDTO valoreDTO = new ValoreDTO(); internalPropertyEditor.setAsText(arg0); valoreDTO.setObject(internalPropertyEditor.getValue()); setValue(valoreDTO); } @Override public String getAsText() { return internalPropertyEditor.getAsText(); } @Override public void setValue(Object arg0) { super.setValue(arg0); if (arg0 instanceof MultipartFile) { internalPropertyEditor.setValue(arg0); setValue(internalPropertyEditor.getValue()); } else { ValoreDTO valoreDTO = (ValoreDTO) arg0; internalPropertyEditor.setValue(valoreDTO == null ? null : valoreDTO.getObject()); } } }