/* 
 * 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.
 */

using System;
using Lucene.Net.Support;

namespace Lucene.Net.Demo.Html
{
	
	class ParserThread:ThreadClass
	{
		internal HTMLParser parser;
		
		internal ParserThread(HTMLParser p)
		{
			parser = p;
		}
		
		override public void  Run()
		{
			// convert pipeOut to pipeIn
			try
			{
				try
				{
					// parse document to pipeOut
					parser.HTMLDocument();
				}
				catch (ParseException e)
				{
					System.Console.Out.WriteLine("Parse Aborted: " + e.Message);
				}
				catch (TokenMgrError e)
				{
					System.Console.Out.WriteLine("Parse Aborted: " + e.Message);
				}
				finally
				{
					parser.pipeOut.Close();
					lock (parser)
					{
						parser.summary.Length = HTMLParser.SUMMARY_LENGTH;
                        parser.summaryComplete = true;
						parser.titleComplete = true;
						System.Threading.Monitor.PulseAll(parser);
					}
				}
			}
			catch (System.IO.IOException e)
			{
				System.Console.Error.WriteLine(e.StackTrace);
			}
		}
	}
}