001 /* 002 Copyright (C) 2002-2003 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, 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.PrintWriter; 021 import org.apache.log4j.Logger; 022 import org.objectweb.jac.aspects.gui.GuiAC; 023 import org.objectweb.jac.core.rtti.FieldItem; 024 import org.objectweb.jac.util.Enum; 025 import org.objectweb.jac.util.InvalidIndexException; 026 027 public class EnumViewer extends AbstractFieldView 028 implements HTMLViewer 029 { 030 static Logger loggerContext = Logger.getLogger("gui"); 031 032 Object value; 033 Enum enum; 034 035 public EnumViewer(Object value, 036 Object substance, FieldItem field) { 037 super(substance,field); 038 if (field!=null) 039 this.enum = (Enum)field.getAttribute(GuiAC.FIELD_ENUM); 040 else 041 logger.warn("EnumViewer: Cannot determine enum because field is null"); 042 setValue(value); 043 } 044 045 public EnumViewer() { 046 } 047 048 public void setField(FieldItem field) { 049 super.setField(field); 050 if (field!=null) 051 this.enum = (Enum)field.getAttribute(GuiAC.FIELD_ENUM); 052 else 053 logger.warn("EnumViewer: Cannot determine enum because field is null"); 054 } 055 056 public void setValue(Object value) { 057 this.value = value; 058 } 059 060 public void genHTML(PrintWriter out) { 061 if (value!=null) { 062 try { 063 out.print(enum.int2string(((Integer)value).intValue())); 064 } catch(InvalidIndexException e) { 065 out.print(((Integer)value).intValue()); 066 } 067 } 068 } 069 } 070