/// <summary>
/// 这个方法会被递归调用，所以要小心调用。
/// </summary>
/// <param name="folderFullName"></param>
/// <param name="parentTree"></param>
private void CopyAndImportLocalDirectory(DirectoryInfo folderFullName, CodeFolder parentTree = null)
{
var codeTree = new CodeFolder();
codeTree.Id = Guid.NewGuid().ToString();
codeTree.Text = folderFullName.Name;
if (parentTree != null)
{
codeTree.ParentId = parentTree.Id;
}
copyFolderList.Add(folderFullName.FullName, codeTree);
FileSystemInfo[] subFiles = folderFullName.GetFiles();
var count = 0;
foreach (FileInfo item in subFiles)
{
if (!item.Exists)
{
continue;
}
if (!SAPINT.Gui.Util.FileUtil.IsTextFile(item.FullName))
{
continue;
}
StreamReader sr = new StreamReader(item.FullName, Encoding.Default);
String s = sr.ReadToEnd();
sr.Close();
//if (s.Length > 3*1024 * 1024)
//{
// continue;
//}
var code = new Code();
code.Title = item.Name;
code.Content = s;
// code.Content = s.Replace("UTF-8", "GB2312");
code.TreeId = codeTree.Id;
copyCodeList.Add(code);
count++;
setProcessBar(subFiles.Count(), count, folderFullName.FullName, item.Name);
//为了提高性能，每超过100个文档就保存一次。
//因为每个文档内容都包含内容，如果文档的大小超过1M，那100
//个文档会就100M的内存消耗。
//如果没有超过100个文档在方法递归完成后再保存。
if (copyCodeList.Count == 100)
{
db.SaveCodeList(copyCodeList);
db.SaveFolderList(copyFolderList);
copyCodeList.Clear();
copyFolderList.Clear();
}
}
var subDirectories = folderFullName.GetDirectories();
if (subDirectories.Count() > 0)
{
foreach (var item in subDirectories)
{
if (item.Exists)
{
CopyAndImportLocalDirectory(item, codeTree);
}
}
}
}
private bool LoadObjectFromSap(BackgroundWorker bw, bool Saved = true)
{
List <Code> list = new List <Code>();
Dictionary <int, Code> pos = new Dictionary <int, Code>();
this.AbapCode = new SAPINT.Utils.ABAPCode(SapSysName);
var itemCount = 0;
var processed = 0;
var m_isCacelling = false;
foreach (DataRow item in dt.Rows)
{
if (this.backgroundWorker1.CancellationPending)
{
m_isCacelling = true;
}
if (String.IsNullOrWhiteSpace(item["Select"].ToString()))
{
continue;
}
var isSelect = (bool)item["Select"];
if (isSelect)
{
var obj = item["NAME"].ToString();
if (String.IsNullOrEmpty(obj))
{
continue;
}
var codes = AbapCode.GetSourceCode(obj);
var sb = new StringBuilder();
codes.ForEach(x => sb.AppendLine(x));
item["Lines"] = codes.Count;
var abapCode = sb.ToString();
item["Length"] = Util.FileUtil.FormatFileSize(abapCode.Length);
item["Header"] = abapCode;
if (String.IsNullOrEmpty(abapCode))
{
continue;
}
var comments = new StringBuilder();
foreach (var comment in codes)
{
if (comment.StartsWith("*"))
{
comments.AppendLine(comment);
}
if (comments.ToString().ToList().Count > 10)
{
break;
}
}
Code code = new Code();
code.Content = abapCode;
code.Desc = comments.ToString();
code.Title = obj;
if (!String.IsNullOrEmpty(this.TreeId))
{
code.TreeId = TreeId;
}
list.Add(code);
var index = int.Parse(item["Index"].ToString());
pos.Add(index, code);
var pTime = new System.TimeSpan(pauseTime);
Thread.Sleep(pTime);//必须暂停，因为在SAP系统中读取程序不会那么快。
//每100行保存一次
itemCount++;
if (itemCount == 100 && dt.Rows.Count >= 100 && m_isCacelling == false)
{
if (true == Saved)
{
this.cbxDbSources.Enabled = false;
db.SaveCodeList(list);
this.cbxDbSources.Enabled = true;
}
foreach (var positem in pos)
{
dt.Rows[positem.Key]["CodeId"] = positem.Value.Id;
dt.Rows[positem.Key]["Select"] = false;
}
pos.Clear();
list.Clear();
itemCount = 0;
}
else
{
if (true == Saved)
{
this.cbxDbSources.Enabled = false;
db.SaveCodeList(list);
this.cbxDbSources.Enabled = true;
}
foreach (var positem in pos)
{
dt.Rows[positem.Key]["CodeId"] = positem.Value.Id;
dt.Rows[positem.Key]["Select"] = false;
}
pos.Clear();
list.Clear();
itemCount = 0;
}
processed++;
ImportMessage m = new ImportMessage()
{
current = processed, total = selectedItems, progName = obj
};
bw.ReportProgress(processed, m);
//如果要取消,保存后退出.
if (m_isCacelling == true)
{
break;
}
}
}
return(true);
//if (db.SaveCodeList(list))
//{
// foreach (var item in pos)
// {
// dt.Rows[item.Key]["CodeId"] = item.Value.Id;
// }
// return true;
//}
//else
//{
// return false;
//}
}
