ParserThread.cs

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/* 
 * 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);
            }
        }
    }
}