content: /**
   * 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 org.apache.weex.font;
  
  import java.util.List;
  import java.util.concurrent.CopyOnWriteArrayList;
  
  public class FontAdapter {
  
  
      private List<FontListener> mFontListener;
  
      public FontAdapter(){
          mFontListener = new CopyOnWriteArrayList<>();
      }
  
      public void addFontListener(FontListener fontListener){
          mFontListener.add(fontListener);
      }
  
      public void removeFontListener(FontListener fontListener){
          mFontListener.remove(fontListener);
      }
  
      public void onAddFontRule(String pageId, String fontFamily, String fontUrl){
          synchronized (this){
              for(FontListener fontListener : mFontListener){
                  fontListener.onAddFontRule(pageId, fontFamily, fontUrl);
              }
          }
      }
  
      public void onFontLoad(String fontFaimly, String fontUrl, String filePath){
          synchronized (this) {
              for (FontListener fontListener : mFontListener) {
                  fontListener.onFontLoad(fontFaimly, fontUrl, filePath);
              }
          }
      }
  }
  