/*
* 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.
*/
namespace Lucene.Net.Search.Highlight
{
/// Simple implementation to highlight terms with a pre and post tag
/// MAHarwood
///
///
public class SimpleHTMLFormatter : IFormatter
{
internal System.String preTag;
internal System.String postTag;
public SimpleHTMLFormatter(System.String preTag, System.String postTag)
{
this.preTag = preTag;
this.postTag = postTag;
}
/// Default constructor uses HTML: <B> tags to markup terms
///
///
///
public SimpleHTMLFormatter()
{
this.preTag = "";
this.postTag = "";
}
/* (non-Javadoc)
*
*/
public virtual System.String HighlightTerm(System.String originalText, TokenGroup tokenGroup)
{
System.Text.StringBuilder returnBuffer;
if (tokenGroup.TotalScore > 0)
{
returnBuffer = new System.Text.StringBuilder();
returnBuffer.Append(preTag);
returnBuffer.Append(originalText);
returnBuffer.Append(postTag);
return returnBuffer.ToString();
}
return originalText;
}
}
}