001 /* 002 Copyright (C) 2002 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, 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 import java.io.IOException; 021 import java.io.InputStreamReader; 022 import java.io.PrintWriter; 023 import org.objectweb.jac.core.rtti.FieldItem; 024 import org.objectweb.jac.lib.Attachment; 025 import org.objectweb.jac.util.Streams; 026 027 public class ReaderEditor extends AbstractFieldEditor 028 implements HTMLEditor 029 { 030 public ReaderEditor(Object substance, FieldItem field) { 031 super(substance,field); 032 } 033 034 // HTMLEditor interface 035 036 protected boolean doReadValue(Object parameter) { 037 RequestPart part = (RequestPart)parameter; 038 if(part.getFilename()==null || part.getFilename().equals("")) { 039 return false; 040 } 041 setValue(new InputStreamReader(part.getData())); 042 return true; 043 } 044 045 public void genHTML(PrintWriter out) { 046 out.print("<input name=\""+label+"\" type=\"file\">"); 047 } 048 }