protected virtual bool ProcessOnePage(string url, IndexContent indexContent, ref PageInfo pi)
{
string content = string.Empty;
Encoding encoding = null;
string rooturl = FileDownloadUtil.GetRootUrl(HttpMainHost, CurrentUrl, url);
int count = 0;
bool res = false;
while (count < Retry)
{
res = FileDownloadUtil.DownloadWebPage(rooturl, url, ref content, ref encoding);
if (res)
{
break;
}
Logger.Instance.Error(string.Format("Download Page Failed! [{0}] = {1}", count, url));
count++;
}
if (!res)
{
Logger.Instance.Error(string.Format("Download Page Failed! [{0}]", url));
return(false);
}
else
{
pi = GetPageInfo(content, indexContent);
return(true);
}
}
private List <IndexContent> GetIndex(string htmlContent)
{
Logger.Instance.Info("Enter GetIndex");
List <IndexContent> indexList = new List <IndexContent>();
htmlContent = htmlContent.ToLower();
string pattern = @"<dd><a href=""(?<url>.*?)"" title=""(?<title>.*?)"">(?<titleContent>.*?)</a></dd>";
MatchCollection collections = Regex.Matches(htmlContent, pattern);
foreach (Match match in collections)
{
IndexContent content = new IndexContent();
content.Url = match.Groups["url"].Value;
content.Title = match.Groups["title"].Value;
content.TitleContent = match.Groups["titleContent"].Value;
content.LineContent = match.Value;
indexList.Add(content);
}
Logger.Instance.Info("Exit GetIndex");
return(indexList);
}
private PageInfo GetPageInfo(string htmlContent, IndexContent indexContent)
{
Logger.Instance.Info("Enter GetPageInfo");
PageInfo ps = new PageInfo();
ps.IndexContent = indexContent;
htmlContent = htmlContent.ToLower();
string pattern_preview_page = @"var preview_page = ""(?<matchValue>.*?)"";";
string pattern_next_page = @"var next_page = ""(?<matchValue>.*?)"";";
string pattern_index_page = @"var index_page = ""(?<matchValue>.*?)"";";
string pattern_bookid = @"var bookid = ""(?<matchValue>.*?)"";";
string pattern_readid = @"var readid = ""(?<matchValue>.*?)"";";
string pattern_images = string.Format(@"<div class=""divimage""><img src=""(?<imageValue>{0}.*?)"" border=""0"" class=""imagecontent""></div>", HttpImageHost);
Match match_preview_page = Regex.Match(htmlContent, pattern_preview_page);
ps.preview_page = match_preview_page.Groups["matchValue"].Value;
Match match_next_page = Regex.Match(htmlContent, pattern_next_page);
ps.next_page = match_next_page.Groups["matchValue"].Value;
Match match_index_page = Regex.Match(htmlContent, pattern_index_page);
ps.index_page = match_index_page.Groups["matchValue"].Value;
Match match_bookid = Regex.Match(htmlContent, pattern_bookid);
ps.bookid = match_bookid.Groups["matchValue"].Value;
Match match_readid = Regex.Match(htmlContent, pattern_readid);
ps.readid = match_readid.Groups["matchValue"].Value;
MatchCollection collections = Regex.Matches(htmlContent, pattern_images);
foreach (Match match in collections)
{
string imageValue = match.Groups["imageValue"].Value;
if (!string.IsNullOrEmpty(imageValue))
{
ps.ImageList.Add(imageValue);
}
}
Logger.Instance.Info("Exit GetPageInfo");
return(ps);
}
//** Need to Change ****
protected override List <IndexContent> GetIndex(string htmlContent)
{
Logger.Instance.Info("Enter GetIndex");
List <IndexContent> indexList = new List <IndexContent>();
htmlContent = htmlContent.ToLower();
htmlContent = htmlContent.Replace(System.Environment.NewLine, "");
//string pattern = @"<dd><a href=""(?<url>.*?)"">(?<titleContent>.*?)</a></dd>";
string [] patterns = new string[] { @"<td class=""ccss"">[\s]*<a href=""(?<url>.*?)"">(?<titleContent>.*?)</a>[\s]*</td>",
@"<td class=""ccss""><div class=""dccss""><a href=""(?<url>.*?)"" alt=""(?<titleVaue>.*?)"">(?<titleContent>.*?)</a></div></td>" };
MatchCollection collections = null;
foreach (string pattern in patterns)
{
collections = Regex.Matches(htmlContent, pattern);
if (collections != null && collections.Count > 0)
{
break;
}
}
foreach (Match match in collections)
{
IndexContent content = new IndexContent();
content.Url = match.Groups["url"].Value;
content.Title = match.Groups["titleVaue"].Value;
content.TitleContent = match.Groups["titleContent"].Value;
content.LineContent = match.Value;
if (!string.IsNullOrEmpty(content.Url))
{
string FileName = content.Url.Substring(content.Url.LastIndexOf("/") + 1,
(content.Url.Length - content.Url.LastIndexOf("/") - 1));
if (!string.IsNullOrEmpty(FileName))
{
content.FileName = FileName;
}
}
indexList.Add(content);
}
Logger.Instance.Info("Exit GetIndex");
return(indexList);
}
protected override List <IndexContent> GetIndex(string htmlContent)
{
Logger.Instance.Info("Enter GetIndex");
List <IndexContent> indexList = new List <IndexContent>();
htmlContent = htmlContent.ToLower();
string [] patterns = { @"<dd><a href=""(?<url>.*?)"" title=""(?<title>.*?)"">(?<titleContent>.*?)</a></dd>",
@"<dd><a href=""(?<url>.*?)"">(?<titleContent>.*?)</a></dd>" };
MatchCollection collections = null;
foreach (string pattern in patterns)
{
collections = Regex.Matches(htmlContent, pattern);
if (collections != null && collections.Count > 0)
{
break;
}
}
foreach (Match match in collections)
{
IndexContent content = new IndexContent();
content.Url = match.Groups["url"].Value;
content.Title = string.IsNullOrEmpty(match.Groups["title"].Value) ? match.Groups["titleContent"].Value : match.Groups["title"].Value;
content.TitleContent = match.Groups["titleContent"].Value;
content.LineContent = match.Value;
if (!string.IsNullOrEmpty(content.Url))
{
string FileName = content.Url.Substring(content.Url.LastIndexOf("/") + 1,
(content.Url.Length - content.Url.LastIndexOf("/") - 1));
if (!string.IsNullOrEmpty(FileName))
{
content.FileName = FileName;
}
}
indexList.Add(content);
}
Logger.Instance.Info("Exit GetIndex");
return(indexList);
}
private bool ProcessOnePage(string url, IndexContent indexContent, ref PageInfo pi)
{
string content = string.Empty;
Encoding encoding = null;
if (!FileDownloadUtil.DownloadWebPage(HttpMainHost, url, ref content, ref encoding))
{
Logger.Instance.Error(string.Format("Download Page Failed! [{0}]", url));
return(false);
}
else
{
pi = GetPageInfo(content, indexContent);
return(true);
}
}
protected override List <IndexContent> GetIndex(string htmlContent)
{
Logger.Instance.Info("Enter GetIndex");
List <IndexContent> indexList = new List <IndexContent>();
htmlContent = htmlContent.ToLower();
htmlContent = htmlContent.Replace(System.Environment.NewLine, "");
string pattern = @"<dd><a href=""(?<url>.*?)"">(?<titleContent>.*?)</a></dd>";
MatchCollection collections = Regex.Matches(htmlContent, pattern);
foreach (Match match in collections)
{
IndexContent content = new IndexContent();
content.Url = match.Groups["url"].Value;
content.Title = match.Groups["titleContent"].Value;
content.TitleContent = match.Groups["titleContent"].Value;
content.LineContent = match.Value;
if (!string.IsNullOrEmpty(content.Url))
{
string FileName = content.Url.Substring(content.Url.LastIndexOf("/") + 1,
(content.Url.Length - content.Url.LastIndexOf("/") - 1));
if (!string.IsNullOrEmpty(FileName))
{
content.FileName = FileName;
}
}
indexList.Add(content);
}
Logger.Instance.Info("Exit GetIndex");
return(indexList);
}
protected override PageInfo GetPageInfo(string htmlContent, IndexContent indexContent)
{
Logger.Instance.Info("Enter GetPageInfo");
PageInfo ps = new PageInfo();
ps.IndexContent = indexContent;
htmlContent = htmlContent.ToLower();
string pattern_preview_page = @"var preview_page = ""(?<matchValue>.*?)"";";
string pattern_next_page = @"var next_page = ""(?<matchValue>.*?)"";";
string pattern_index_page = @"var index_page = ""(?<matchValue>.*?)"";";
string pattern_bookid = @"var bookid = ""(?<matchValue>.*?)"";";
string pattern_readid = @"var readid = ""(?<matchValue>.*?)"";";
string pattern_images = string.Format(@"<div class=""divimage""><img src=""(?<imageValue>{0}.*?)"" border=""0"" class=""imagecontent""></div>", HttpImageHost);
string pattern_text = "<div class=\"width\">(?<textValue>((?!</div>)[\\s\\S])*)<table align=";
string pattern_Script = "<script>(?<scriptValue>[\\s\\S]*)</script>";
Match match_preview_page = Regex.Match(htmlContent, pattern_preview_page);
ps.preview_page = match_preview_page.Groups["matchValue"].Value;
Match match_next_page = Regex.Match(htmlContent, pattern_next_page);
ps.next_page = match_next_page.Groups["matchValue"].Value;
Match match_index_page = Regex.Match(htmlContent, pattern_index_page);
ps.index_page = match_index_page.Groups["matchValue"].Value;
Match match_bookid = Regex.Match(htmlContent, pattern_bookid);
ps.bookid = match_bookid.Groups["matchValue"].Value;
Match match_readid = Regex.Match(htmlContent, pattern_readid);
ps.readid = match_readid.Groups["matchValue"].Value;
MatchCollection collections = Regex.Matches(htmlContent, pattern_images);
if (collections.Count > 0)
{
ps.ContentType = ContentTypeEnum.Image;
foreach (Match match in collections)
{
string imageValue = match.Groups["imageValue"].Value;
if (!string.IsNullOrEmpty(imageValue))
{
ps.ImageList.Add(imageValue);
}
}
}
else
{
Match match = Regex.Match(htmlContent, pattern_text);
string textValue = match.Groups["textValue"].Value;
if (!string.IsNullOrEmpty(textValue))
{
match = Regex.Match(textValue, pattern_Script);
string scriptValue = match.Groups["scriptValue"].Value;
if (!string.IsNullOrEmpty(scriptValue))
{
textValue = textValue.Replace(scriptValue, "");
}
}
ps.ContentType = ContentTypeEnum.Text;
ps.TextContent = textValue;
}
Logger.Instance.Info("Exit GetPageInfo");
return(ps);
}
protected abstract PageInfo GetPageInfo(string htmlContent, IndexContent indexContent);
protected virtual void Run(ref Queue <IndexContent> indexQueue, ref List <PageInfo> pageInfoList, ref int count,
ref int failed, Encoding encoding, string tempContent, int indexListCount, DateTime oneJobStart, ref double totalTime)
{
threadPools[System.Threading.Thread.CurrentThread.ManagedThreadId] = true;
while (!StopJob)
{
if (count > mMaxPages)
{
Logger.Instance.InfoImportant("Reach Max Pages: " + mMaxPages);
break;
}
bool onePageRes = true;
IndexContent indexContent = null;
lock (indexQueue)
{
if (indexQueue.Count > 0)
{
indexContent = indexQueue.Dequeue();
}
else
{
break;
}
}
count++;
Logger.Instance.Info("Processing Record: " + count);
string file = string.Format("{0}/{1}", mSaveToRoot, indexContent.FileName);
if (File.Exists(file) && mUpdateMode)
{
Logger.Instance.InfoImportant("Update Mode File Exists: " + new FileInfo(file).Name);
mLastExistIndexContent = indexContent;
continue;
}
PageInfo piLastExists = null;
if (mLastExistIndexContent != null && mUpdateMode)
{
if (ProcessOnePage(mLastExistIndexContent.Url, mLastExistIndexContent, ref piLastExists))
{
if (piLastExists != null && piLastExists.ValidPageInfor())
{
pageInfoList.Add(piLastExists);
DownloadImages(piLastExists, !mUpdateMode);
if (piLastExists.ValidPageContent())
{
BuildPage(piLastExists, tempContent, encoding);
}
}
else
{
Logger.Instance.InfoImportant("Invalid File Content: (could be a coding issue)" + new FileInfo(file).Name);
}
}
mLastExistIndexContent = null;
}
PageInfo pi = null;
if (ProcessOnePage(indexContent.Url, indexContent, ref pi))
{
if (pi != null && pi.ValidPageInfor())
{
pageInfoList.Add(pi);
DownloadImages(pi, !mUpdateMode);
if (pi.ValidPageContent())
{
if (!BuildPage(pi, tempContent, encoding))
{
onePageRes = false;
}
}
}
else
{
Logger.Instance.InfoImportant("Invalid File Content: (could be a coding issue)" + new FileInfo(file).Name);
onePageRes = false;
}
}
else
{
onePageRes = false;
}
if (!onePageRes)
{
failed++;
}
int timeRemaining = ((count == 0 || count == 1) ? 0 : (int)((indexListCount - count - 1) * totalTime / count - 1));
FireOnProgressChangedEvent(indexListCount, count, timeRemaining, failed, ProgressEnum.Progressing);
DateTime oneJobEnd = DateTime.Now;
totalTime = oneJobEnd.Subtract(oneJobStart).TotalSeconds;
}
threadPools[System.Threading.Thread.CurrentThread.ManagedThreadId] = false;
lock (indexQueue)
{
indexQueue.Clear();
bool result = true;
foreach (int key in threadPools.Keys)
{
if (threadPools[key])
{
result = false;
}
}
if (result)
{
FireOnProgressChangedEvent(indexListCount, count, ProgressEnum.FinishOK);
}
}
}
protected virtual bool ProcessToGetPageInfosOneByOne(ref List <PageInfo> pageInfoList, ref List <IndexContent> indexList, ref Encoding encoding)
{
int count = 0;
int failed = 0;
pageInfoList = new List <PageInfo>();
if (ProcessIndex(ref indexList, ref encoding))
{
if (indexList != null)
{
Logger.Instance.Info("Build Index!");
BuildIndex(indexList, encoding, mNovelTitle);
Logger.Instance.Info("Get Page Infor List OK!");
FireOnProgressChangedEvent(indexList.Count, 0, ProgressEnum.Progressing);
if (!Directory.Exists(mSaveToRoot))
{
Directory.CreateDirectory(mSaveToRoot);
}
DirectoryInfo di = new DirectoryInfo(mSaveToRoot);
Logger.Instance.Info("Save To: " + di.FullName);
StreamReader SR = new StreamReader(new FileStream(htmlPageTemplate, FileMode.Open, FileAccess.Read));
string tempContent = SR.ReadToEnd();
SR.Close();
if (encoding == null)
{
encoding = Encoding.UTF8;
}
int total = indexList.Count > mMaxPages ? mMaxPages : indexList.Count;
double totalTime = 0;
DateTime oneJobStart = DateTime.Now;
bool onePageRes = true;
foreach (IndexContent indexContent in indexList)
{
onePageRes = true;
if (StopJob)
{
break;
}
count++;
if (Argument.StartFromIndex > 0 && count < Argument.StartFromIndex)
{
continue;
}
if (count > mMaxPages)
{
Logger.Instance.InfoImportant("Reach Max Pages: " + mMaxPages);
break;
}
Logger.Instance.Info("Processing Record: " + count);
string file = string.Format("{0}/{1}", mSaveToRoot, indexContent.FileName);
if (File.Exists(file) && mUpdateMode)
{
Logger.Instance.InfoImportant("Update Mode File Exists: " + new FileInfo(file).Name);
mLastExistIndexContent = indexContent;
continue;
}
PageInfo piLastExists = null;
if (mLastExistIndexContent != null && mUpdateMode)
{
if (ProcessOnePage(mLastExistIndexContent.Url, mLastExistIndexContent, ref piLastExists))
{
if (piLastExists != null && piLastExists.ValidPageInfor())
{
pageInfoList.Add(piLastExists);
DownloadImages(piLastExists, !mUpdateMode);
if (piLastExists.ValidPageContent())
{
BuildPage(piLastExists, tempContent, encoding);
}
}
else
{
Logger.Instance.InfoImportant("Invalid File Content: (could be a coding issue)" + new FileInfo(file).Name);
}
}
mLastExistIndexContent = null;
}
PageInfo pi = null;
if (ProcessOnePage(indexContent.Url, indexContent, ref pi))
{
if (pi != null && pi.ValidPageInfor())
{
pageInfoList.Add(pi);
DownloadImages(pi, !mUpdateMode);
if (pi.ValidPageContent())
{
if (!BuildPage(pi, tempContent, encoding))
{
onePageRes = false;
}
}
}
else
{
Logger.Instance.InfoImportant("Invalid File Content: (could be a coding issue)" + new FileInfo(file).Name);
onePageRes = false;
}
}
else
{
onePageRes = false;
}
if (!onePageRes)
{
failed++;
}
int timeRemaining = ((count == 0 || count == 1) ? 0 : (int)((indexList.Count - count - 1) * totalTime / count - 1));
FireOnProgressChangedEvent(indexList.Count, count, timeRemaining, failed, ProgressEnum.Progressing);
DateTime oneJobEnd = DateTime.Now;
totalTime = oneJobEnd.Subtract(oneJobStart).TotalSeconds;
}
return(true);
}
}
Logger.Instance.Info("Get Page Infor List Failed!");
return(false);
}
protected override PageInfo GetPageInfo(string htmlContent, IndexContent indexContent)
{
Logger.Instance.Info("Enter GetPageInfo");
PageInfo ps = new PageInfo();
ps.IndexContent = indexContent;
htmlContent = htmlContent.ToLower();
string pattern_preview_page = @"var preview_page = ""(?<matchValue>.*?)"";";
string pattern_next_page = @"var next_page = ""(?<matchValue>.*?)"";";
string pattern_index_page = @"var index_page = ""(?<matchValue>.*?)"";";
string pattern_bookid = @"var article_id = ""(?<matchValue>.*?)"";";
string pattern_readid = @"var chapter_id = ""(?<matchValue>.*?)"";";
string pattern_images = string.Format(@"<div class=""divimage""><img src=""(?<imageValue>{0}.*?)"" border=""0"" class=""imagecontent""></div>", HttpImageHost);
//string pattern_text = "<div id=\"content\" name=\"content\">(?<textValue>((?!</div>)[\\s\\S])*)</div>";
string pattern_text = "<div id=\"txtright\"><script type=\"text/javascript\">txtrightshow\\(\\);</script></div>(?<textValue>((?!</div>)(?!</pre>)[\\s\\S])*)</pre>";
string[] pattern_Scripts = new string[] { "\\[<a id=(?<scriptValue>((?!</a>)[\\s\\S])*)</a>\\]",
"<a id=(?<scriptValue>((?!</a>)[\\s\\S])*)</a>" };
Match match_preview_page = Regex.Match(htmlContent, pattern_preview_page);
ps.preview_page = GetFileNameFromUrl(match_preview_page.Groups["matchValue"].Value);
Match match_next_page = Regex.Match(htmlContent, pattern_next_page);
ps.next_page = GetFileNameFromUrl(match_next_page.Groups["matchValue"].Value);
Match match_index_page = Regex.Match(htmlContent, pattern_index_page);
ps.index_page = "index.html";
Match match_bookid = Regex.Match(htmlContent, pattern_bookid);
ps.bookid = match_bookid.Groups["matchValue"].Value;
Match match_readid = Regex.Match(htmlContent, pattern_readid);
ps.readid = match_readid.Groups["matchValue"].Value;
MatchCollection collections = Regex.Matches(htmlContent, pattern_images);
if (collections.Count > 0)
{
ps.ContentType = ContentTypeEnum.Image;
foreach (Match match in collections)
{
string imageValue = match.Groups["imageValue"].Value;
if (!string.IsNullOrEmpty(imageValue))
{
ps.ImageList.Add(imageValue);
}
}
}
else
{
htmlContent = htmlContent.Replace(System.Environment.NewLine, "<br/>");
Match match = Regex.Match(htmlContent, pattern_text);
string textValue = match.Groups["textValue"].Value;
if (!string.IsNullOrEmpty(textValue))
{
foreach (string pattern_Script in pattern_Scripts)
{
textValue = Regex.Replace(textValue, pattern_Script, "");
}
textValue = RemoveInvalidString(textValue);
}
ps.ContentType = ContentTypeEnum.Text;
ps.TextContent = textValue;
}
Logger.Instance.Info("Exit GetPageInfo");
return(ps);
}
private static int CompareIndexContent(IndexContent ic1, IndexContent ic2)
{
return(string.Compare(ic1.FileName, ic2.FileName));
}
protected override List <IndexContent> GetIndex(string htmlContent)
{
Logger.Instance.Info("Enter GetIndex");
List <IndexContent> indexList = new List <IndexContent>();
htmlContent = htmlContent.ToLower();
htmlContent = htmlContent.Replace(System.Environment.NewLine, "");
string[] patterns = new string[] { @"<dd>([\s])*<a href=""(?<url>((?!<a href)[\s\S])*)"">(?<titleContent>((?!<a href)[\s\S])*)</a>[\s]*<a href=""(?<url_2>((?!<a href)[\s\S])*)"">(?<titleContent_2>((?!<a href)[\s\S])*)</a>[\s]*</dd>",
@"<dd>([\s])*<a href=""(?<url>((?!<a href)[\s\S])*)"">(?<titleContent>((?!<a href)[\s\S])*)</a>((?!<a href)[\s\S])*</dd>" };
List <Match> collections = new List <Match>();
foreach (string pattern in patterns)
{
MatchCollection collectionsTemp = Regex.Matches(htmlContent, pattern);
if (collectionsTemp != null && collectionsTemp.Count > 0)
{
Match[] matches = new Match[collectionsTemp.Count];
collectionsTemp.CopyTo(matches, 0);
collections.AddRange(matches);
}
}
foreach (Match match in collections)
{
IndexContent content = new IndexContent();
content.Url = match.Groups["url"].Value;
content.Title = match.Groups["titleContent"].Value;
content.TitleContent = match.Groups["titleContent"].Value;
content.LineContent = match.Value;
if (!string.IsNullOrEmpty(content.Url))
{
string FileName = content.Url.Substring(content.Url.LastIndexOf("/") + 1,
(content.Url.Length - content.Url.LastIndexOf("/") - 1));
if (!string.IsNullOrEmpty(FileName))
{
content.FileName = FileName;
}
}
indexList.Add(content);
IndexContent content2 = new IndexContent();
content2.Url = match.Groups["url_2"].Value;
content2.Title = match.Groups["titleContent_2"].Value;
content2.TitleContent = match.Groups["titleContent_2"].Value;
content2.LineContent = match.Value;
if (!string.IsNullOrEmpty(content2.Url))
{
string FileName = content2.Url.Substring(content2.Url.LastIndexOf("/") + 1,
(content2.Url.Length - content2.Url.LastIndexOf("/") - 1));
if (!string.IsNullOrEmpty(FileName))
{
content2.FileName = FileName;
}
indexList.Add(content2);
}
}
Logger.Instance.Info("Exit GetIndex");
indexList.Sort(CompareIndexContent);
return(indexList);
}
