| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| package com.cloud.ucs.manager; |
| |
| import java.util.Map; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| public class StringTemplate { |
| public static String replaceTokens(String text, Map<String, String> replacements) { |
| Pattern pattern = Pattern.compile("\\[(.+?)\\]"); |
| Matcher matcher = pattern.matcher(text); |
| StringBuffer buffer = new StringBuffer(); |
| while (matcher.find()) { |
| String replacement = replacements.get(matcher.group(1)); |
| if (replacement != null) { |
| matcher.appendReplacement(buffer, ""); |
| buffer.append(replacement); |
| } |
| } |
| matcher.appendTail(buffer); |
| return buffer.toString(); |
| } |
| } |