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.ui.component.richtext.node;
  
  import android.content.Context;
  import android.support.annotation.NonNull;
  import android.support.annotation.Nullable;
  import android.support.v4.util.ArrayMap;
  
  import com.alibaba.fastjson.JSONObject;
  import org.apache.weex.utils.WXLogUtils;
  
  import java.util.Map;
  
  public class RichTextNodeManager {
  
    private final static Map<String, RichTextNodeCreator>
        registeredTextNodes = new ArrayMap<>();
  
    static {
      registeredTextNodes.put(SpanNode.NODE_TYPE, new SpanNode.SpanNodeCreator());
      registeredTextNodes.put(ImgNode.NODE_TYPE, new ImgNode.ImgNodeCreator());
      registeredTextNodes.put(ANode.NODE_TYPE, new ANode.ANodeCreator());
    }
  
    public static void registerTextNode(String text, RichTextNodeCreator type) {
      registeredTextNodes.put(text, type);
    }
  
    @Nullable
    static RichTextNode createRichTextNode(@NonNull Context context, @NonNull String instanceId,
        @NonNull String componentRef, @Nullable JSONObject jsonObject) {
      RichTextNode instance = null;
      try {
        if (jsonObject != null) {
          instance = registeredTextNodes.get(jsonObject.getString(RichTextNode.TYPE))
              .createRichTextNode(context, instanceId, componentRef);
          instance.parse(context, instanceId, componentRef, jsonObject);
        }
      } catch (Exception e) {
        WXLogUtils.e("Richtext", WXLogUtils.getStackTrace(e));
        instance = null;
      }
      return instance;
    }
    public static RichTextNode createRichTextNode(Context context,String instanceId,String componentRef,String ref,
                                           String nodeType,Map<String,String> styles,Map<String,String> attrs){
      RichTextNode instance;
      try{
        instance = registeredTextNodes.get(nodeType).createRichTextNode(context,instanceId,componentRef,ref,styles,attrs);
      }catch (Exception e){
        WXLogUtils.e("Richtext", WXLogUtils.getStackTrace(e));
        instance = null;
      }
      return instance;
    }
  }
  