001package org.gwtbootstrap3.client.ui.form.validator; 002 003/* 004 * #%L 005 * GwtBootstrap3 006 * %% 007 * Copyright (C) 2015 GwtBootstrap3 008 * %% 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 * #L% 021 */ 022 023/** 024 * A very simple message format implementation. 025 * 026 * @author Steven Jardine 027 */ 028public class MessageFormat { 029 030 /** 031 * Format the message using the pattern and the arguments. 032 * 033 * @param pattern the pattern in the format of "{1} this is a {2}" 034 * @param arguments the arguments. 035 * @return the formatted result. 036 */ 037 public static String format(String pattern, Object... arguments) { 038 String msg = pattern; 039 if (arguments != null) { 040 for (int index = 0; index < arguments.length; index++) { 041 msg = msg.replaceAll("\\{" + (index + 1) + "\\}", String.valueOf(arguments[index])); 042 } 043 } 044 return msg; 045 } 046 047}