content: /*
   * Copyright 2013 Adam Dubiel, Przemek Hertel.
   *
   * Licensed 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 pl.allegro.tdr.gruntmaven.resources;
  
  /**
   *
   * @author Adam Dubiel
   */
  class Filter {
  
      private final String placeholderFormat = "\\$\\{%s\\}";
  
      private final String placeholder;
  
      private final String value;
  
      Filter(String placeholder, String value) {
          this.placeholder = String.format(placeholderFormat, placeholder);
          this.value = value.replaceAll("\\\\", "/");
      }
  
      String filter(String text) {
          return text.replaceAll(placeholder, value);
      }
  }
  