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.text.SpannableStringBuilder;
  
  import org.apache.weex.ui.component.richtext.span.ASpan;
  import org.apache.weex.ui.component.richtext.span.ItemClickSpan;
  
  import java.util.Map;
  
  class ANode extends RichTextNode {
  
    static class ANodeCreator implements RichTextNodeCreator<ANode> {
  
      @Override
      public ANode createRichTextNode(Context context, String instanceId, String componentRef) {
        return new ANode(context, instanceId, componentRef);
      }
      @Override
      public ANode createRichTextNode(Context context,String instanceId,String componentRef,String ref,
                                        Map<String,Object> styles, Map<String,Object> attrs){
        return new ANode(context,instanceId,componentRef,ref,styles,attrs);
      }
  
    }
  
    public static final String NODE_TYPE = "a";
    public static final String HREF = "href";
  
    private ANode(Context context, String instanceId, String componentRef) {
      super(context, instanceId, componentRef);
    }
    private ANode(Context context, String instanceId, String componentRef, String ref, Map<String,Object> styles, Map<String,Object> attrs) {
      super(context, instanceId, componentRef, ref, styles, attrs);
    }
  
    @Override
    public String toString() {
      return "";
    }
  
    @Override
    protected boolean isInternalNode() {
      return true;
    }
  
    @Override
    protected void updateSpans(SpannableStringBuilder spannableStringBuilder, int level) {
      super.updateSpans(spannableStringBuilder, level);
        if (attr != null && attr.containsKey(PSEUDO_REF)) {
            ItemClickSpan itemClickSpan = new ItemClickSpan(mInstanceId, mComponentRef, attr.get(
                PSEUDO_REF).toString());
            spannableStringBuilder.setSpan(itemClickSpan, 0, spannableStringBuilder.length(),
                    createSpanFlag(level));
        } else if (attr != null && attr.containsKey(HREF)) {
            ASpan aSpan = new ASpan(mInstanceId, attr.get(HREF).toString());
            spannableStringBuilder.setSpan(aSpan, 0, spannableStringBuilder.length(),
                    createSpanFlag(level));
        }
    }
  }
  