FODBUtils.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2006 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: pdelrieu@openmobileis.org
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  *  
00024  *  Modifications :
00025  *  2004 Creation P.Delrieu
00026  *  2004 Modified by Romain Beaugrand
00027  * 
00028  */
00029 package org.openmobileis.database.fastobjectdb.db.util;
00030 
00031 import java.lang.reflect.*;
00032 
00039 public class FODBUtils {
00040         static final int VAR = 1;
00041         static final int METHOD = 2;
00042         
00043         public static AccessibleObject getMember(Class objType, String memberName) {
00044                 int memberType = VAR;   // default value. We'll test it and confirm or change it.
00045                 
00046                 if (memberName.indexOf("()") == memberName.length() - 2) {
00047                         memberType = METHOD;
00048                         memberName = memberName.substring(0, memberName.length() - 2);
00049                 }
00050                 
00051                 if (memberType == METHOD) {
00052                         Method method = null;
00053                         try {
00054                                 method = objType.getMethod(memberName, null);
00055                                 return method;
00056                         } catch (NoSuchMethodException ex) {
00057                                 return null;
00058                         }
00059                 } else {        // memberType == VAR
00060                         Field field = null;
00061                         try {
00062                                 field = objType.getField(memberName);
00063                                 return field;
00064                         } catch (NoSuchFieldException ex) {
00065                                 return null;
00066                         }
00067                 }
00068                 
00069                 // This point is never reached.
00070         }
00071 }

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