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/*
 * @(#)$Id: ResourceChecker.java 1567 2003-06-09 20:50:21Z kk122374 $
 *
 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */
package util;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.Locale;

/**
 * checks the existance of message resource.
 * 
 * @author Kohsuke KAWAGUCHI
 */
public class ResourceChecker {
    
    /**
     * checks the existance of message resource.
     * 
     * this method utilizes Java reflection to read values of 
     * "public static final String ERR_*****.
     * 
     * @param prefix
     *        Fields whose name does not start with this prefix are not tested.
     *        Can be "".
     */
    public static void check( Class cls, String prefix, Checker checker ) throws Exception {
        Field[] fields = cls.getDeclaredFields();
        
        for( int i=0; i