public void FromXMLObject(XMLObject xmlObject)
{
SearchEngineResult result = GetSearchEngineResultFromXMLObject(xmlObject);
this._searchEngine = result._searchEngine;
this._searchUrl = result._searchUrl;
this._results = result._results;
}
public static SearchEngineResult GetSearchEngineResultFromXMLObject(XMLObject xmlObject)
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(SearchEngineResult));
StringReader xmlStringReader = new StringReader(xmlObject.ToString());
SearchEngineResult result = xmlSerializer.Deserialize(xmlStringReader) as SearchEngineResult;
xmlStringReader.Close();
if (result == null)
{
result = new SearchEngineResult();
}
return(result);
}
public SearchEngineResult Parse(string html, Encoding encoding)
{
HTMLparser oP = HtmlParserFactory.GetInstance();
searchResult = new SearchEngineResult();
searchResult.SearchEngineType = SearchEngineType.Google;
item = new SearchEngineResult.ResultItem();
//item.Source = "Google";
oP.Init(encoding.GetBytes(html));
oP.SetEncoding(encoding);
HTMLchunk oChunk = null;
int state = 0;
bool bEncodingSet = false;
while ((oChunk = oP.ParseNext()) != null)
{
switch (oChunk.oType)
{
case HTMLchunkType.OpenTag:
HandleOpenTag(oChunk, ref state);
printParams:
if (oChunk.sTag == "meta")
{
HandleMetaEncoding(oP, oChunk, ref bEncodingSet);
};
HandleParam(oChunk, ref state);
break;
case HTMLchunkType.CloseTag:
HandleCloseTag(oChunk, ref state);
break;
case HTMLchunkType.Text:
HandleText(oChunk, ref state);
break;
default:
break;
}
}
return searchResult;
}
private static SearchEngineResult GetSearchResult()
{
SearchEngineResult result = new SearchEngineResult();
result.SearchEngineType = SearchEngineType.Other;
SearchEngineResult.ResultItem item1 = new SearchEngineResult.ResultItem();
item1.Title = "INFO";
item1.CacheUrl = "http://aaa.www.com/";
item1.Description = "LinTian" + " " + 1 + " Done.";
item1.SimilarUrl = "http://similar.www.com/";
item1.Url = "http://info.tsinghua.edu.cn";
result.Results.Add(item1);
SearchEngineResult.ResultItem item2 = new SearchEngineResult.ResultItem();
item2.Title = "INFO2";
item2.CacheUrl = "http://aaa.www.com22222/";
item2.Description = "LunaR" + " " + 2 + " Done2.";
item2.SimilarUrl = "http://similar.www.com2222/";
item2.Url = "http://info.tsinghua.edu.cn2";
result.Results.Add(item2);
return result;
}
public SearchEngineResult Parse(string html, Encoding encoding)
{
string content = ScriptManager.LoadScript(ScriptPath);
SearchEngineResult result;
if (content != "")
{
try
{
object o = WebBrowser.InvokeScript("eval", new String[] { content });
result = SearchEngineResult.GetSearchEngineResultFromXMLObject(new XMLObject(o.ToString()));
return result;
}
catch (Exception)
{
// currently do nothing
result = new SearchEngineResult();
}
}
else
{
result = new SearchEngineResult();
}
return result;
}
private bool FindUIElements(SearchEngineResult searchEngineResult, out ListBox listBox, out TabItem tabItem, out string engineName)
{
bool hasFound = false;
switch (searchEngineResult.SearchEngineType)
{
case SearchEngineType.Google:
{
hasFound = true;
listBox = _parent.GoogleOutputListBox;
tabItem = _parent.GoogleTabItem;
engineName = "谷歌";
break;
}
case SearchEngineType.Baidu:
{
hasFound = true;
listBox = _parent.BaiduOutputListBox;
tabItem = _parent.BaiduTabItem;
engineName = "百度";
break;
}
case SearchEngineType.Sougou:
{
hasFound = true;
listBox = _parent.SougouOutputListBox;
tabItem = _parent.SougouTabItem;
engineName = "搜狗";
break;
}
case SearchEngineType.Wikipedia:
{
hasFound = true;
listBox = _parent.WikipediaOutputListBox;
tabItem = _parent.WikipediaTabItem;
engineName = "维基";
break;
}
default:
{
hasFound = false;
listBox = null;
tabItem = null;
engineName = "Unknown";
break;
}
}
return hasFound;
}
private bool FindSearchEngineResult(QueryResult queryResult, SearchEngineType targetType, out SearchEngineResult searchEngineResult)
{
bool hasFound = false;
searchEngineResult = null;
if (queryResult != null)
{
if ( queryResult.SearchEngineResultItems != null )
{
foreach ( SearchEngineResult resultItem in queryResult.SearchEngineResultItems )
{
if (resultItem != null && resultItem.SearchEngineType == targetType)
{
searchEngineResult = resultItem;
hasFound = true;
break;
}
}
}
}
return hasFound;
}
private bool FindSearchEngineResult(object sender, out SearchEngineResult searchEngineResult)
{
bool hasFound = false;
SearchEngineResult result = null;
if (sender is ListBox)
{
ListBox sourceListBox = sender as ListBox;
if (sourceListBox == _parent.GoogleOutputListBox)
{
hasFound = FindSearchEngineResult(_currentQueryResult, SearchEngineType.Google, out result);
}
else if (sourceListBox == _parent.BaiduOutputListBox)
{
hasFound = FindSearchEngineResult(_currentQueryResult, SearchEngineType.Baidu, out result);
}
else if (sourceListBox == _parent.SougouOutputListBox)
{
hasFound = FindSearchEngineResult(_currentQueryResult, SearchEngineType.Sougou, out result);
}
else if (sourceListBox == _parent.WikipediaOutputListBox)
{
hasFound = FindSearchEngineResult(_currentQueryResult, SearchEngineType.Wikipedia, out result);
}
}
searchEngineResult = result;
return hasFound;
}
public static void Test()
{
QueryResultRecordManager manager = new QueryResultRecordManager("data", new TimeSpan(0, 1, 0));
Pipeline.Pipeline pipeline = new Pipeline.Pipeline();
pipeline.QueryResultSubscriberManager.AddSubscriber(manager);
QueryResult result = new QueryResult(new InputQuery("Bill Gates"));
SearchEngineResult resultItem = new SearchEngineResult();
resultItem.SearchEngineType = SearchEngineType.Google;
resultItem.SearchUrl = "http://www.google.com/query.jsp";
SearchEngineResult.ResultItem item = new SearchEngineResult.ResultItem();
item.Title = "ddd";
item.Url = "http://www.gfw.com/";
item.SimilarUrl = "http://www.g.com/ddd";
item.CacheUrl = "http://www.g.com/cache";
item.Description = "Who cares?";
resultItem.Results.Add(item);
SuggestionResult resultItem1 = new SuggestionResult();
resultItem1.SuggestionType = SuggestionType.Google;
resultItem1.SearchUrl = "json";
SuggestionResult.ResultItem item1 = new SuggestionResult.ResultItem();
item1.Index = "1";
item1.Number = "2";
item1.Suggestion = "haha";
resultItem1.Results.Add( item1 );
result.SearchEngineResultItems.Add(resultItem);
result.SuggestionResultItems.Add(resultItem1);
pipeline.OnQueryResultReady(result);
Thread.Sleep(1000);
List<QueryResult> resultList = manager.GetResultList(DateTime.Today, DateTime.Today);
foreach (QueryResult queryResult in resultList)
{
Console.WriteLine(queryResult);
}
Console.WriteLine("----------------------------------------------");
manager.RemoveAllResultList();
resultList = manager.GetResultList(DateTime.Today, DateTime.Today);
foreach (QueryResult queryResult in resultList)
{
Console.WriteLine(queryResult);
}
Console.WriteLine("----------------------------------------------");
result = new QueryResult(new InputQuery("Bill Gates"));
resultItem = new SearchEngineResult();
resultItem.SearchEngineType = SearchEngineType.Google;
resultItem.SearchUrl = "http://www.google.com/query.jsp";
item = new SearchEngineResult.ResultItem();
item.Title = "ddd";
item.Url = "http://www.gfw.com/";
item.SimilarUrl = "http://www.g.com/ddd";
item.CacheUrl = "http://www.g.com/cache";
item.Description = "Who cares?";
resultItem.Results.Add(item);
result.Items.Add(resultItem);
pipeline.OnQueryResultReady(result);
Thread.Sleep(1000);
manager.RemoveResultListFromDate(DateTime.Today);
resultList = manager.GetResultList(DateTime.Today - new TimeSpan(1, 0, 0, 0), DateTime.Today);
foreach (QueryResult queryResult in resultList)
{
Console.WriteLine(queryResult);
}
Console.WriteLine("----------------------------------------------");
manager.RemoveResultListFromDate(DateTime.Today + new TimeSpan(1, 0, 0, 0));
resultList = manager.GetResultList(DateTime.Today - new TimeSpan(1, 0, 0, 0), DateTime.Today);
foreach (QueryResult queryResult in resultList)
{
Console.WriteLine(queryResult);
}
Console.WriteLine("----------------------------------------------");
}
public IQueryResultItem Search( InputQuery query )
{
SearchEngineResult result = new SearchEngineResult();
result.SearchEngineType = SearchEngineType.Other;
SearchEngineResult.ResultItem item1 = new SearchEngineResult.ResultItem();
item1.Title = "INFO";
item1.CacheUrl = "http://aaa.www.com/";
item1.Description = query + " " + _count + " Done.";
item1.SimilarUrl = "http://similar.www.com/";
item1.Url = "http://info.tsinghua.edu.cn";
result.Results.Add(item1);
_count++;
Thread.Sleep(_waitTime);
return result;
}
/// <summary>
/// 读完一个网页后进行解析的回调函数
/// </summary>
/// <param name="sender">产生发送消息者</param>
/// <param name="e">消息事件</param>
private void WebBrowserLoadCompleted(object sender, NavigationEventArgs e)
{
foreach (string str in _libraryPath)
{
LoadLibrary(str);
}
_result = Parser.Parse(null, _encoding);
isBrowserNavigating = false;
}
public static SearchEngineResult GetSearchEngineResultFromXMLObject(XMLObject xmlObject)
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(SearchEngineResult));
StringReader xmlStringReader = new StringReader(xmlObject.ToString());
SearchEngineResult result = xmlSerializer.Deserialize(xmlStringReader) as SearchEngineResult;
xmlStringReader.Close();
if (result == null)
{
result = new SearchEngineResult();
}
return result;
}