// 获得一个册的题名字符串
// .Value
// 0 没有找到
// 1 找到
public static GetEntityDataResult GetEntityData(string pii)
{
LibraryChannel channel = App.CurrentApp.GetChannel();
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = TimeSpan.FromSeconds(10);
try
{
// TODO: ItemXml 和 BiblioSummary 可以考虑在本地缓存一段时间
int nRedoCount = 0;
REDO_GETITEMINFO:
long lRet = channel.GetItemInfo(null,
"item",
pii,
"",
"xml",
out string item_xml,
out string item_recpath,
out _,
"",
out _,
out _,
out string strError);
if (lRet == -1)
{
if ((channel.ErrorCode == ErrorCode.RequestError ||
channel.ErrorCode == ErrorCode.RequestTimeOut)
&& nRedoCount < 2)
{
nRedoCount++;
goto REDO_GETITEMINFO;
}
return new GetEntityDataResult
{
Value = -1,
ErrorInfo = strError
};
}
nRedoCount = 0;
REDO_GETBIBLIOSUMMARY:
lRet = channel.GetBiblioSummary(
null,
pii,
"", // strConfirmItemRecPath,
null,
out _,
out string strSummary,
out strError);
if (lRet == -1)
{
if ((channel.ErrorCode == ErrorCode.RequestError ||
channel.ErrorCode == ErrorCode.RequestTimeOut)
&& nRedoCount < 2)
{
nRedoCount++;
goto REDO_GETBIBLIOSUMMARY;
}
return new GetEntityDataResult
{
Value = -1,
ErrorInfo = strError
};
}
strSummary = strSummary?.Replace(". -- ", "\r\n"); // .Replace("/", "\r\n");
return new GetEntityDataResult
{
Value = (int)lRet,
ItemXml = item_xml,
ItemRecPath = item_recpath,
Title = strSummary,
ErrorInfo = strError,
ErrorCode = channel.ErrorCode.ToString()
};
}
finally
{
channel.Timeout = old_timeout;
App.CurrentApp.ReturnChannel(channel);
}
}
// 获得一个册的题名字符串
// .Value
// 0 没有找到
// 1 找到
public static GetEntityDataResult GetEntityData(string pii)
{
/*
* title = "";
* item_xml = "";
* item_recpath = "";
*/
LibraryChannel channel = App.CurrentApp.GetChannel();
try
{
long lRet = channel.GetItemInfo(null,
"item",
pii,
"",
"xml",
out string item_xml,
out string item_recpath,
out byte[] item_timestamp,
"",
out string biblio_xml,
out string biblio_recpath,
out string strError);
if (lRet == -1)
{
return new GetEntityDataResult
{
Value = -1,
ErrorInfo = strError
}
}
;
lRet = channel.GetBiblioSummary(
null,
pii,
"", // strConfirmItemRecPath,
null,
out string strBiblioRecPath,
out string strSummary,
out strError);
if (lRet == -1)
{
return new GetEntityDataResult
{
Value = -1,
ErrorInfo = strError
}
}
;
strSummary = strSummary.Replace(". -- ", "\r\n"); // .Replace("/", "\r\n");
return(new GetEntityDataResult
{
Value = (int)lRet,
ItemXml = item_xml,
ItemRecPath = item_recpath,
Title = strSummary,
ErrorInfo = strError,
ErrorCode = channel.ErrorCode.ToString()
});
}
finally
{
App.CurrentApp.ReturnChannel(channel);
}
}
// 获得一系列册的摘要字符串
//
// paramters:
// strStyle 风格。逗号间隔的列表。如果包含html text表示格式。forcelogin
// strOtherParams <a>命令中其余的参数。例如" target='_blank' "可以用来打开新窗口
public static string GetBarcodesSummary(
OpacApplication app,
// SessionInfo sessioninfo,
LibraryChannel channel,
string strBarcodes,
string strArrivedItemBarcode,
string strStyle,
string strOtherParams)
{
string strSummary = "";
if (strOtherParams == null)
strOtherParams = "";
string strDisableClass = "";
if (string.IsNullOrEmpty(strArrivedItemBarcode) == false)
strDisableClass = "deleted";
bool bForceLogin = false;
if (StringUtil.IsInList("forcelogin", strStyle) == true)
bForceLogin = true;
string strPrevBiblioRecPath = "";
string[] barcodes = strBarcodes.Split(new char[] { ',' });
for (int j = 0; j < barcodes.Length; j++)
{
string strBarcode = barcodes[j];
if (String.IsNullOrEmpty(strBarcode) == true)
continue;
// 获得摘要
string strOneSummary = "";
string strBiblioRecPath = "";
string strError = "";
long lRet = channel.GetBiblioSummary(
null,
strBarcode,
null,
strPrevBiblioRecPath, // 前一个path
out strBiblioRecPath,
out strOneSummary,
out strError);
if (lRet == -1 || lRet == 0)
strOneSummary = strError;
/*
LibraryServerResult result = this.GetBiblioSummary(sessioninfo,
strBarcode,
null,
strPrevBiblioRecPath, // 前一个path
out strBiblioRecPath,
out strOneSummary);
if (result.Value == -1 || result.Value == 0)
strOneSummary = result.ErrorInfo;
* */
if (strOneSummary == ""
&& strPrevBiblioRecPath == strBiblioRecPath)
strOneSummary = "(同上)";
if (StringUtil.IsInList("html", strStyle) == true)
{
string strBarcodeLink = "<a "
+ (string.IsNullOrEmpty(strDisableClass) == false && strBarcode != strArrivedItemBarcode ? "class='" + strDisableClass + "'" : "")
+ " href='book.aspx?barcode=" + strBarcode +
(bForceLogin == true ? "&forcelogin=userid" : "")
+ "' " + strOtherParams + " >" + strBarcode + "</a>";
strSummary += strBarcodeLink + " : " + strOneSummary + "<br/>";
}
else
{
strSummary += strBarcode + " : " + strOneSummary + "<br/>";
}
strPrevBiblioRecPath = strBiblioRecPath;
}
return strSummary;
}
void FillBiblioSummary(List <ListViewItem> items_param)
{
List <ListViewItem> items = new List <ListViewItem>();
List <string> piis = new List <string>();
// 第一阶段，准备 ListViewItem 和 PII 集合
this.Invoke((Action)(() =>
{
foreach (ListViewItem item in items_param)
{
string summary = ListViewUtil.GetItemText(item, 2);
if (string.IsNullOrEmpty(summary) == false)
{
continue;
}
items.Add(item);
piis.Add(ListViewUtil.GetItemText(item, 1));
}
}));
if (piis.Count == 0)
{
return;
}
// 第二阶段，从服务器获得摘要
List <string> summarys = new List <string>();
foreach (string pii in piis)
{
// 获得缓存中的bibliosummary
// return:
// -1 出错
// 0 没有找到
// 1 找到
int nRet = Program.MainForm.GetCachedBiblioSummary(pii,
null,
out string strSummary,
out string strError);
if (nRet == -1)
{
strSummary = $"GetCachedBiblioSummary() 出错: {strError}";
}
else if (nRet == 1)
{
}
else
{
try
{
_limit.WaitOne(TimeSpan.FromSeconds(10));
LibraryChannel channel = Program.MainForm.GetChannel();
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = new TimeSpan(0, 0, 5);
try
{
long lRet = channel.GetBiblioSummary(
null,
pii,
null,
null,
out string strBiblioRecPath,
out strSummary,
out strError);
if (lRet == -1)
{
strSummary = $"出错: {strError}";
}
else
{
Program.MainForm.SetBiblioSummaryCache(pii,
null,
strSummary);
}
}
finally
{
channel.Timeout = old_timeout;
Program.MainForm.ReturnChannel(channel);
_limit.Release();
}
}
catch (Exception ex)
{
strSummary = $"异常: {ex.Message}";
}
}
summarys.Add(strSummary);
}
this.Invoke((Action)(() =>
{
// 第三阶段填充
int i = 0;
foreach (string summary in summarys)
{
ListViewItem item = items[i];
ListViewUtil.ChangeItemText(item, 2, summary);
i++;
}
}));
}
protected void Page_Load(object sender, EventArgs e)
{
if (WebUtil.PrepareEnvironment(this,
ref app,
ref sessioninfo) == false)
{
return;
}
// 是否登录?
if (string.IsNullOrEmpty(sessioninfo.UserID) == true)
{
sessioninfo.UserID = "public";
sessioninfo.IsReader = false;
}
string strError = "";
int nRet = 0;
string strBarcode = this.Request["barcode"];
if (string.IsNullOrEmpty(strBarcode) == true)
{
strError = "需要指定barcode参数";
goto ERROR1;
}
string strLang = this.Request["lang"];
if (string.IsNullOrEmpty(strLang) == false)
{
//this.UICulture = strLang;
//this.Culture = strLang;
try
{
Thread.CurrentThread.CurrentCulture =
CultureInfo.CreateSpecificCulture(strLang);
Thread.CurrentThread.CurrentUICulture = new
CultureInfo(strLang);
}
catch
{
}
//this.Session["lang"] = Thread.CurrentThread.CurrentUICulture.Name;
}
#if NO
// test
this.Response.Write("test");
this.Response.End();
return;
#endif
if (StringUtil.HasHead(strBarcode, "biblio_html:") == true)
{
string strBiblioRecPath = strBarcode.Substring("biblio_html:".Length);
// 获得书目记录XML
string[] formats = new string[1];
formats[0] = "xml";
byte[] timestamp = null;
string[] results = null;
// 2016/1/24
if (string.IsNullOrEmpty(sessioninfo.UserID) == true)
{
strError = "sessioninfo.UserID 为空 (sessioninfo.Parameters='" + sessioninfo.Parameters + "') {F548F93A-3ED7-4F7A-8729-CD65E375D360}";
goto ERROR1;
}
LibraryChannel channel = null;
#if CHANNEL_POOL
channel = sessioninfo.GetChannel(true /*, sessioninfo.Parameters*/);
#else
channel = sessioninfo.GetChannel(false);
#endif
long lRet = channel.GetBiblioInfos(
null,
strBiblioRecPath,
"",
formats,
out results,
out timestamp,
out strError);
#if CHANNEL_POOL
sessioninfo.ReturnChannel(channel);
#endif
if (lRet == -1)
{
strError = "获得书目记录 '" + strBiblioRecPath + "' 时出错: " + strError;
goto ERROR1;
}
if (lRet == 0)
{
strError = "书目记录 '" + strBiblioRecPath + "' 不存在";
goto ERROR1;
}
if (results == null || results.Length < 1)
{
strError = "results error {87C72690-662D-48E3-920D-B0E0C5D53726}";
goto ERROR1;
}
string strBiblioXml = results[0];
// 创建HTML
string strBiblioDbName = StringUtil.GetDbName(strBiblioRecPath);
// 需要从内核映射过来文件
string strLocalPath = "";
nRet = app.MapKernelScriptFile(
// null, // sessioninfo,
strBiblioDbName,
"./cfgs/opac_biblio.fltx", // OPAC查询固定认这个角色的配置文件，作为公共查询书目格式创建的脚本。而流通前端，创建书目格式的时候，找的是loan_biblio.fltx配置文件
out strLocalPath,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
// 将种记录数据从XML格式转换为HTML格式
string strResult = "";
KeyValueCollection result_params = null;
string strFilterFileName = strLocalPath; // app.CfgDir + "\\biblio.fltx";
nRet = app.ConvertBiblioXmlToHtml(
strFilterFileName,
strBiblioXml,
strBiblioRecPath,
out strResult,
out result_params,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
this.Response.Write(strResult);
this.Response.End();
return;
}
else if (StringUtil.HasHead(strBarcode, "formated:") == true)
{
strBarcode = strBarcode.Substring("formated:".Length);
string strArrivedItemBarcode = "";
string[] barcodes = strBarcode.Split(new char[] { ',' });
string strTemp = "";
foreach (string barcode in barcodes)
{
if (string.IsNullOrEmpty(barcode) == true)
{
continue;
}
if (string.IsNullOrEmpty(strTemp) == false)
{
strTemp += ",";
}
if (barcode[0] == '!')
{
strArrivedItemBarcode = barcode.Substring(1);
strTemp += strArrivedItemBarcode;
}
else
{
strTemp += barcode;
}
}
strBarcode = strTemp;
string strStyle = "html"; // this.Request["style"];
string strOtherParams = ""; // this.Request["otherparams"];
LibraryChannel channel = null;
#if CHANNEL_POOL
channel = sessioninfo.GetChannel(true /*, sessioninfo.Parameters*/); // 2016/1/25 增加第二参数
#else
channel = sessioninfo.GetChannel(false);
#endif
// 获得一系列册的摘要字符串
//
// paramters:
// strStyle 风格。逗号间隔的列表。如果包含html text表示格式。forcelogin
// strOtherParams <a>命令中其余的参数。例如" target='_blank' "可以用来打开新窗口
string strResult = ReservationInfoControl.GetBarcodesSummary(
app,
channel,
strBarcode,
strArrivedItemBarcode,
strStyle,
strOtherParams);
#if CHANNEL_POOL
sessioninfo.ReturnChannel(channel);
#endif
this.Response.Write(strResult);
this.Response.End();
return;
}
else
{
// 2016/1/25
if (string.IsNullOrEmpty(sessioninfo.UserID) == true)
{
strError = "sessioninfo.UserID 为空 (sessioninfo.Parameters='" + sessioninfo.Parameters + "') {9A54CD5B-B1CF-43D2-8AE3-1969B5873055}";
goto ERROR1;
}
// 获得摘要
string strSummary = "";
string strBiblioRecPath = "";
LibraryChannel channel = null;
#if CHANNEL_POOL
channel = sessioninfo.GetChannel(true /*, sessioninfo.Parameters*/); // 2016/1/25 增加第二参数
#else
channel = sessioninfo.GetChannel(false);
#endif
long lRet = channel.GetBiblioSummary(
null,
strBarcode,
null,
null,
out strBiblioRecPath,
out strSummary,
out strError);
#if CHANNEL_POOL
sessioninfo.ReturnChannel(channel);
#endif
if (lRet == -1 || lRet == 0)
{
strSummary = strError;
}
this.Response.Write(strSummary);
this.Response.End();
}
return;
ERROR1:
this.Response.Write(strError);
this.Response.End();
}
// 获得一系列册的摘要字符串
//
// paramters:
// strStyle 风格。逗号间隔的列表。如果包含html text表示格式。forcelogin
// strOtherParams <a>命令中其余的参数。例如" target='_blank' "可以用来打开新窗口
public static string GetBarcodesSummary(
OpacApplication app,
// SessionInfo sessioninfo,
LibraryChannel channel,
string strBarcodes,
string strArrivedItemBarcode,
string strStyle,
string strOtherParams)
{
string strSummary = "";
if (strOtherParams == null)
{
strOtherParams = "";
}
string strDisableClass = "";
if (string.IsNullOrEmpty(strArrivedItemBarcode) == false)
{
strDisableClass = "deleted";
}
bool bForceLogin = false;
if (StringUtil.IsInList("forcelogin", strStyle) == true)
{
bForceLogin = true;
}
string strPrevBiblioRecPath = "";
string[] barcodes = strBarcodes.Split(new char[] { ',' });
for (int j = 0; j < barcodes.Length; j++)
{
string strBarcode = barcodes[j];
if (String.IsNullOrEmpty(strBarcode) == true)
{
continue;
}
// 获得摘要
string strOneSummary = "";
string strBiblioRecPath = "";
string strError = "";
long lRet = channel.GetBiblioSummary(
null,
strBarcode,
null,
strPrevBiblioRecPath, // 前一个path
out strBiblioRecPath,
out strOneSummary,
out strError);
if (lRet == -1 || lRet == 0)
{
strOneSummary = strError;
}
/*
* LibraryServerResult result = this.GetBiblioSummary(sessioninfo,
* strBarcode,
* null,
* strPrevBiblioRecPath, // 前一个path
* out strBiblioRecPath,
* out strOneSummary);
* if (result.Value == -1 || result.Value == 0)
* strOneSummary = result.ErrorInfo;
* */
if (strOneSummary == "" &&
strPrevBiblioRecPath == strBiblioRecPath)
{
strOneSummary = "(同上)";
}
if (StringUtil.IsInList("html", strStyle) == true)
{
string strBarcodeLink = "<a "
+ (string.IsNullOrEmpty(strDisableClass) == false && strBarcode != strArrivedItemBarcode ? "class='" + strDisableClass + "'" : "")
+ " href='book.aspx?barcode=" + strBarcode +
(bForceLogin == true ? "&forcelogin=userid" : "")
+ "' " + strOtherParams + " >" + strBarcode + "</a>";
strSummary += strBarcodeLink + " : " + strOneSummary + "<br/>";
}
else
{
strSummary += strBarcode + " : " + strOneSummary + "<br/>";
}
strPrevBiblioRecPath = strBiblioRecPath;
}
return(strSummary);
}
// 获得册记录信息和书目摘要信息
// parameters:
// style 风格。network 表示只从网络获取册记录；否则优先从本地获取，本地没有再从网络获取册记录。无论如何，书目摘要都是尽量从本地获取
// .Value
// 0 没有找到
// 1 找到
public static async Task <GetEntityDataResult> GetEntityDataAsync(string pii,
string style)
{
bool network = StringUtil.IsInList("network", style);
try
{
using (var releaser = await _channelLimit.EnterAsync())
using (BiblioCacheContext context = new BiblioCacheContext())
{
if (_cacheDbCreated == false)
{
context.Database.EnsureCreated();
_cacheDbCreated = true;
}
LibraryChannel channel = App.CurrentApp.GetChannel();
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = TimeSpan.FromSeconds(10);
try
{
GetEntityDataResult result = null;
List <NormalResult> errors = new List <NormalResult>();
EntityItem entity_record = null;
// ***
// 第一步：获取册记录
if (network == false)
{
// 先尝试从本地实体库中获得记录
entity_record = context.Entities.Where(o => o.PII == pii).FirstOrDefault();
// EntityItem entity_record = null; // testing
}
if (entity_record != null)
{
result = new GetEntityDataResult
{
Value = 1,
ItemXml = entity_record.Xml,
ItemRecPath = entity_record.RecPath,
Title = "",
}
}
;
else
{
// 再尝试从 dp2library 服务器获取
// TODO: ItemXml 和 BiblioSummary 可以考虑在本地缓存一段时间
int nRedoCount = 0;
REDO_GETITEMINFO:
long lRet = channel.GetItemInfo(null,
"item",
pii,
"",
"xml",
out string item_xml,
out string item_recpath,
out byte[] timestamp,
"",
out _,
out _,
out string strError);
if (lRet == -1)
{
if ((channel.ErrorCode == ErrorCode.RequestError ||
channel.ErrorCode == ErrorCode.RequestTimeOut) &&
nRedoCount < 2)
{
nRedoCount++;
goto REDO_GETITEMINFO;
}
// TODO: 这里不着急返回，还需要尝试获得书目摘要
errors.Add(new NormalResult
{
Value = -1,
ErrorInfo = strError,
ErrorCode = channel.ErrorCode.ToString()
});
/*
* return new GetEntityDataResult
* {
* Value = -1,
* ErrorInfo = strError,
* ErrorCode = channel.ErrorCode.ToString()
* };
*/
}
else
{
result = new GetEntityDataResult
{
Value = 1,
ItemXml = item_xml,
ItemRecPath = item_recpath,
Title = "",
};
// 保存到本地数据库
await AddOrUpdateAsync(context, new EntityItem
{
PII = pii,
Xml = item_xml,
RecPath = item_recpath,
Timestamp = timestamp,
});
#if NO
context.Entities.Add(new EntityItem
{
PII = pii,
Xml = item_xml,
RecPath = item_recpath,
Timestamp = timestamp,
});
try
{
await context.SaveChangesAsync();
}
catch (Exception ex)
{
SqliteException sqlite_exception = ex.InnerException as SqliteException;
if (sqlite_exception != null && sqlite_exception.SqliteErrorCode == 19)
{
// PII 发生重复了
}
else
{
throw ex;
}
}
#endif
}
}
// ***
/// 第二步：获取书目摘要
// 先尝试从本地书目库中获取书目摘要
var item = context.BiblioSummaries.Where(o => o.PII == pii).FirstOrDefault();
if (item != null &&
string.IsNullOrEmpty(item.BiblioSummary) == false)
{
if (result == null)
{
result = new GetEntityDataResult();
}
result.Title = item.BiblioSummary;
}
else
{
// 从 dp2library 服务器获取书目摘要
int nRedoCount = 0;
REDO_GETBIBLIOSUMMARY:
long lRet = channel.GetBiblioSummary(
null,
pii,
"", // strConfirmItemRecPath,
null,
out _,
out string strSummary,
out string strError);
if (lRet == -1)
{
if ((channel.ErrorCode == ErrorCode.RequestError ||
channel.ErrorCode == ErrorCode.RequestTimeOut) &&
nRedoCount < 2)
{
nRedoCount++;
goto REDO_GETBIBLIOSUMMARY;
}
errors.Add(new NormalResult
{
Value = -1,
ErrorInfo = strError,
ErrorCode = channel.ErrorCode.ToString()
});
/*
* return new GetEntityDataResult
* {
* Value = -1,
* ErrorInfo = strError,
* ErrorCode = channel.ErrorCode.ToString(),
* };
*/
}
else
{
strSummary = strSummary?.Replace(". -- ", "\r\n"); // .Replace("/", "\r\n");
if (result == null)
{
result = new GetEntityDataResult();
}
result.Title = strSummary;
// 存入数据库备用
if (lRet == 1 && string.IsNullOrEmpty(strSummary) == false)
{
try
{
var exist_item = context.BiblioSummaries.Where(o => o.PII == pii).FirstOrDefault();
if (exist_item != null)
{
if (exist_item.BiblioSummary != strSummary)
{
exist_item.BiblioSummary = strSummary;
context.BiblioSummaries.Update(exist_item);
}
}
else
{
context.BiblioSummaries.Add(new BiblioSummaryItem
{
PII = pii,
BiblioSummary = strSummary
});
}
await context.SaveChangesAsync();
}
catch (Exception ex)
{
WpfClientInfo.WriteErrorLog($"GetEntityDataAsync() 中保存 summary 时(PII 为 '{pii}')出现异常:{ExceptionUtil.GetDebugText(ex)}");
}
}
}
/*
* return new GetEntityDataResult
* {
* Value = (int)lRet,
* ItemXml = item_xml,
* ItemRecPath = item_recpath,
* Title = strSummary,
* ErrorInfo = strError,
* ErrorCode = channel.ErrorCode.ToString()
* };
*/
}
// 完全成功
if (result != null && errors.Count == 0)
{
return(result);
}
if (result == null)
{
return new GetEntityDataResult
{
Value = errors[0].Value,
ErrorInfo = errors[0].ErrorInfo,
ErrorCode = errors[0].ErrorCode
}
}
;
result.ErrorInfo = errors[0].ErrorInfo;
result.ErrorCode = errors[0].ErrorCode;
return(result);
}
finally
{
channel.Timeout = old_timeout;
App.CurrentApp.ReturnChannel(channel);
}
}
}
catch (Exception ex)
{
WpfClientInfo.WriteErrorLog($"GetEntityDataAsync() 出现异常: {ExceptionUtil.GetDebugText(ex)}");
return(new GetEntityDataResult
{
Value = -1,
ErrorInfo = $"GetEntityDataAsync() 出现异常: {ex.Message}",
ErrorCode = ex.GetType().ToString()
});
}
}
void FillSummary(
ListView list,
LibraryChannel channel,
int iColumnBarcode,
int iColumnSummary)
{
string strError = "";
for (int i = 0; i < list.Items.Count; i++)
{
if (m_bStopFilling == true)
return;
ListViewItem item = list.Items[i];
string strSummary = ListViewUtil.GetItemText(item, iColumnSummary);
string strItemBarcode = ListViewUtil.GetItemText(item, iColumnBarcode);
// string strItemRecPath = ListViewUtil.GetItemText(item, iColumnSummary);
if (String.IsNullOrEmpty(strSummary) == false)
continue;
if (String.IsNullOrEmpty(strItemBarcode) == true
/*&& String.IsNullOrEmpty(strItemRecPath) == true*/)
continue;
this.stop.SetMessage("正在后台获取摘要 " + strItemBarcode + " ...");
try
{
string strBiblioRecPath = "";
long lRet = channel.GetBiblioSummary(
null,
strItemBarcode,
"", // strItemRecPath,
null,
out strBiblioRecPath,
out strSummary,
out strError);
if (lRet == -1)
{
strSummary = strError; // 2009/3/13 changed
// return -1;
}
}
finally
{
}
ListViewUtil.ChangeItemText(item, iColumnSummary, strSummary);
}
this.stop.SetMessage("");
}
/*public*/
void ThreadFillAmercingMain()
{
string strError = "";
m_bStopFillAmercing = false;
LibraryChannel channel = new LibraryChannel();
channel.Url = this.MainForm.LibraryServerUrl;
channel.BeforeLogin += new BeforeLoginEventHandle(Channel_BeforeLogin);
try
{
Safe_clearList(this.listView_overdues);
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(this.FillAmercingParam.Xml);
}
catch (Exception ex)
{
strError = "读者XML记录装入XMLDOM时发生错误: " + ex.Message;
goto ERROR1;
}
List<string> dup_ids = new List<string>();
// 选出所有<overdue>元素
XmlNodeList nodes = dom.DocumentElement.SelectNodes("overdues/overdue");
for (int i = 0; i < nodes.Count; i++)
{
if (this.m_bStopFillAmercing == true)
{
strError = "中断，列表不完整...";
goto ERROR1;
}
XmlNode node = nodes[i];
string strItemBarcode = DomUtil.GetAttr(node, "barcode");
string strItemRecPath = DomUtil.GetAttr(node, "recPath");
string strReason = DomUtil.GetAttr(node, "reason");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
strBorrowDate = DateTimeUtil.LocalTime(strBorrowDate, "u");
string strBorrowPeriod = DomUtil.GetAttr(node, "borrowPeriod");
string strReturnDate = DomUtil.GetAttr(node, "returnDate");
strReturnDate = DateTimeUtil.LocalTime(strReturnDate, "u");
string strID = DomUtil.GetAttr(node, "id");
string strPrice = DomUtil.GetAttr(node, "price");
string strComment = DomUtil.GetAttr(node, "comment");
string strBorrowOperator = DomUtil.GetAttr(node, "borrowOperator");
string strReturnOperator = DomUtil.GetAttr(node, "operator");
XmlNodeList dup_nodes = dom.DocumentElement.SelectNodes("overdues/overdue[@id='" + strID + "']");
if (dup_nodes.Count > 1)
{
dup_ids.Add(strID);
}
// TODO: 摘要建议异步作，或者在全部数据装载完成后单独扫描一遍做
string strSummary = "";
ListViewItem item = new ListViewItem(strItemBarcode);
// 摘要
// item.SubItems.Add(strSummary);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_BIBLIOSUMMARY, strSummary);
// 金额
// item.SubItems.Add(strPrice);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_PRICE, strPrice);
// 注释
// item.SubItems.Add(strComment);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_COMMENT, strComment);
// 违约原因
// item.SubItems.Add(strReason);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_REASON, strReason);
// 借阅日期
// item.SubItems.Add(strBorrowDate);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_BORROWDATE, strBorrowDate);
// 借阅时限
// item.SubItems.Add(strBorrowPeriod);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_BORROWPERIOD, strBorrowPeriod);
// 还书日期
// item.SubItems.Add(strReturnDate);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_RETURNDATE, strReturnDate);
// id
// item.SubItems.Add(strID);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_ID, strID);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_BORROWOPERATOR, strBorrowOperator);
ListViewUtil.ChangeItemText(item, COLUMN_AMERCING_RETURNOPERATOR, strReturnOperator);
// 储存原始价格和注释备用
AmercingItemInfo info = new AmercingItemInfo();
info.Price = strPrice;
info.Comment = strComment;
info.Xml = node.OuterXml;
item.Tag = info;
Safe_addListItem(this.listView_overdues, item);
}
if (dup_ids.Count > 0)
{
StringUtil.RemoveDupNoSort(ref dup_ids);
Debug.Assert(dup_ids.Count >= 1, "");
strError = "未交费用列表中发现下列ID出现了重复，这是一个严重错误，请系统管理员尽快排除。\r\n---\r\n" + StringUtil.MakePathList(dup_ids, "; ");
goto ERROR1;
}
// 第二阶段，填充摘要
if (this.FillAmercingParam.FillSummary == true)
{
List<ListViewItem> items = Safe_getItemList(listView_overdues);
for (int i = 0; i < items.Count; i++)
{
if (this.m_bStopFillAmercing == true)
return;
ListViewItem item = items[i];
string strSummary = "";
string strItemBarcode = "";
Safe_getBarcodeAndSummary(listView_overdues,
item,
out strItemBarcode,
out strSummary);
// 已经有内容了，就不刷新了
if (String.IsNullOrEmpty(strSummary) == false)
continue;
if (String.IsNullOrEmpty(strItemBarcode) == true
/*&& String.IsNullOrEmpty(strItemRecPath) == true*/)
continue;
try
{
string strBiblioRecPath = "";
long lRet = channel.GetBiblioSummary(
null,
strItemBarcode,
"", // strItemRecPath,
null,
out strBiblioRecPath,
out strSummary,
out strError);
if (lRet == -1)
{
strSummary = strError; // 2009/3/13 changed
// return -1;
}
}
finally
{
}
Safe_changeItemText(item, COLUMN_AMERCING_BIBLIOSUMMARY, strSummary);
}
}
return;
}
finally
{
channel.BeforeLogin -= new BeforeLoginEventHandle(Channel_BeforeLogin);
channel.Close();
m_bStopFillAmercing = true;
}
ERROR1:
Safe_setError(this.listView_overdues, strError);
// Safe_errorBox(strError);
}
/*public*/
void ThreadFillAmercedMain()
{
string strError = "";
m_bStopFillAmerced = false;
LibraryChannel channel = new LibraryChannel();
channel.Url = this.MainForm.LibraryServerUrl;
channel.BeforeLogin += new BeforeLoginEventHandle(Channel_BeforeLogin);
channel.AfterLogin += new AfterLoginEventHandle(Channel_AfterLogin);
try
{
string strResultSetName = "";
// 获得一些系统参数
string strDbName = "违约金";
string strQueryXml = "";
string strLang = "zh";
long lRet = Channel.GetSystemParameter(
stop,
"amerce",
"dbname",
out strDbName,
out strError);
if (lRet == -1)
goto ERROR1;
if (m_bStopFillAmerced == true)
return;
// 2010/12/16 change
if (lRet == 0 || String.IsNullOrEmpty(strDbName) == true)
{
if (String.IsNullOrEmpty(strError) == true)
strError = "违约金库名没有配置。";
goto ERROR1;
}
if (string.IsNullOrEmpty(this.FillAmercedParam.ReaderBarcode) == false)
{
Safe_clearList(this.listView_amerced);
string strFrom = "读者证条码";
string strMatchStyle = "exact";
// 2007/4/5 改造 加上了 GetXmlStringSimple()
strQueryXml = "<target list='" + strDbName + ":" + strFrom + "'><item><word>"
+ StringUtil.GetXmlStringSimple(this.FillAmercedParam.ReaderBarcode)
+ "</word><match>" + strMatchStyle + "</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>" + strLang + "</lang></target>";
strResultSetName = "amercing";
} // end of strReaderBarcode != ""
else
{
if (this.FillAmercedParam.IDs == null || this.FillAmercedParam.IDs.Count == 0)
{
strError = "IDs 参数不能为空";
goto ERROR1;
}
string strFrom = "ID";
string strMatchStyle = "exact";
strQueryXml = "<target list='" + strDbName + ":" + strFrom + "'>";
for (int i = 0; i < this.FillAmercedParam.IDs.Count; i++)
{
string strID = this.FillAmercedParam.IDs[i];
if (i > 0)
strQueryXml += "<operator value='OR' />";
strQueryXml += "<item><word>"
+ StringUtil.GetXmlStringSimple(strID)
+ "</word><match>" + strMatchStyle + "</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>" + strLang + "</lang>";
}
strQueryXml += "</target>";
strResultSetName = "amerced";
}
// 开始检索
lRet = channel.Search(
stop,
strQueryXml,
strResultSetName,
"", // strOutputStyle
out strError);
if (lRet == 0)
{
strError = "not found";
return; // not found
}
if (lRet == -1)
goto ERROR1;
if (m_bStopFillAmerced == true)
return;
long lHitCount = lRet;
long lStart = 0;
long lPerCount = Math.Min(50, lHitCount);
Record[] searchresults = null;
// 获得结果集，装入listview
for (; ; )
{
if (m_bStopFillAmerced == true)
{
strError = "中断，列表不完整...";
goto ERROR1;
}
// stop.SetMessage("正在装入浏览信息 " + (lStart + 1).ToString() + " - " + (lStart + lPerCount).ToString() + " (命中 " + lHitCount.ToString() + " 条记录) ...");
lRet = channel.GetSearchResult(
stop,
strResultSetName, // strResultSetName
lStart,
lPerCount,
"id", // "id,cols"
strLang,
out searchresults,
out strError);
if (lRet == -1)
goto ERROR1;
if (lRet == 0)
{
strError = "未命中";
return;
}
// 处理浏览结果
for (int i = 0; i < searchresults.Length; i++)
{
if (m_bStopFillAmerced == true)
{
strError = "中断，列表不完整...";
goto ERROR1;
}
string strPath = searchresults[i].Path;
byte[] timestamp = null;
string strXml = "";
lRet = channel.GetRecord(stop,
strPath,
out timestamp,
out strXml,
out strError);
if (lRet == -1)
{
if (channel.ErrorCode == ErrorCode.AccessDenied)
continue;
goto ERROR1;
}
int nRet = Safe_fillAmercedLine(
stop,
strXml,
strPath,
out strError);
if (nRet == -1)
goto ERROR1;
}
lStart += searchresults.Length;
if (lStart >= lHitCount || lPerCount <= 0)
break;
}
// 第二阶段，填充摘要
if (this.FillAmercedParam.FillSummary == true)
{
List<ListViewItem> items = Safe_getItemList(this.listView_amerced);
for (int i = 0; i < items.Count; i++)
{
if (this.m_bStopFillAmerced == true)
return;
ListViewItem item = items[i];
string strSummary = "";
string strItemBarcode = "";
Safe_getBarcodeAndSummary(listView_amerced,
item,
out strItemBarcode,
out strSummary);
// 已经有内容了，就不刷新了
if (String.IsNullOrEmpty(strSummary) == false)
continue;
if (String.IsNullOrEmpty(strItemBarcode) == true
/*&& String.IsNullOrEmpty(strItemRecPath) == true*/)
continue;
try
{
string strBiblioRecPath = "";
lRet = channel.GetBiblioSummary(
null,
strItemBarcode,
"", // strItemRecPath,
null,
out strBiblioRecPath,
out strSummary,
out strError);
if (lRet == -1)
{
strSummary = strError; // 2009/3/13 changed
// return -1;
}
}
finally
{
}
Safe_changeItemText(item, COLUMN_AMERCING_BIBLIOSUMMARY, strSummary);
}
}
return;
}
finally
{
channel.BeforeLogin -= new BeforeLoginEventHandle(Channel_BeforeLogin);
channel.AfterLogin -= new AfterLoginEventHandle(Channel_AfterLogin);
channel.Close();
m_bStopFillAmerced = true;
}
ERROR1:
Safe_setError(this.listView_amerced, strError);
// Safe_errorBox(strError);
}
// 获得一个册的题名字符串
NormalResult GetEntityData(string pii,
out string title,
out string item_xml,
out string item_recpath)
{
title = "";
item_xml = "";
item_recpath = "";
LibraryChannel channel = App.CurrentApp.GetChannel();
try
{
#if NO
GetItemInfo(
stop,
"item",
strBarcode,
"",
strResultType,
out strResult,
out strItemRecPath,
out item_timestamp,
strBiblioType,
out strBiblio,
out strBiblioRecPath,
out strError);
#endif
long lRet = channel.GetItemInfo(null,
"item",
pii,
"",
"xml",
out item_xml,
out item_recpath,
out byte[] item_timestamp,
"",
out string biblio_xml,
out string biblio_recpath,
out string strError);
if (lRet == -1)
{
return new NormalResult {
Value = -1, ErrorInfo = strError
}
}
;
lRet = channel.GetBiblioSummary(
null,
pii,
"", // strConfirmItemRecPath,
null,
out string strBiblioRecPath,
out string strSummary,
out strError);
if (lRet == -1)
{
return new NormalResult {
Value = -1, ErrorInfo = strError
}
}
;
title = strSummary;
return(new NormalResult());
}
finally
{
App.CurrentApp.ReturnChannel(channel);
}
}
protected override void Render(HtmlTextWriter writer)
{
int nRet = 0;
string strError = "";
OpacApplication app = (OpacApplication)this.Page.Application["app"];
SessionInfo sessioninfo = (SessionInfo)this.Page.Session["sessioninfo"];
bool bManager = false;
if (String.IsNullOrEmpty(sessioninfo.UserID) == true ||
StringUtil.IsInList("managecomment", sessioninfo.RightsOrigin) == false)
{
bManager = false;
}
else
{
bManager = true;
}
LoginState loginstate = GlobalUtil.GetLoginState(this.Page);
bool bReader = false;
if (sessioninfo.ReaderInfo != null &&
sessioninfo.IsReader == true && loginstate != LoginState.Public)
{
bReader = true;
}
if (bManager == false)
{
Button delete_button = (Button)this.FindControl("delete_button");
delete_button.Visible = false;
Button open_modify_state_button = (Button)this.FindControl("open_modify_state_button");
open_modify_state_button.Visible = false;
Button selectall_button = (Button)this.FindControl("selectall_button");
selectall_button.Visible = false;
Button unselectall_button = (Button)this.FindControl("unselectall_button");
unselectall_button.Visible = false;
}
/*
* if (sessioninfo.Account == null)
* {
* // 临时的SessionInfo对象
* SessionInfo temp_sessioninfo = new SessionInfo(app);
*
* // 模拟一个账户
* Account account = new Account();
* account.LoginName = "opac_column";
* account.Password = "";
* account.Rights = "getbibliosummary";
*
* account.Type = "";
* account.Barcode = "";
* account.Name = "opac_column";
* account.UserID = "opac_column";
* account.RmsUserName = app.ManagerUserName;
* account.RmsPassword = app.ManagerPassword;
*
* temp_sessioninfo.Account = account;
* sessioninfo = temp_sessioninfo;
* }
* */
bool bUseBiblioSummary = false; // 使用书目摘要(否则就是详细书目格式)
bool bDitto = true; // 书目 同上...
XmlNode nodeBookReview = app.WebUiDom.DocumentElement.SelectSingleNode("bookReview");
if (nodeBookReview != null)
{
DomUtil.GetBooleanParam(nodeBookReview,
"ditto",
true,
out bDitto,
out strError);
DomUtil.GetBooleanParam(nodeBookReview,
"useBiblioSummary",
false,
out bUseBiblioSummary,
out strError);
}
int nPageNo = this.StartIndex / this.PageMaxLines;
SetTitle(String.IsNullOrEmpty(this.Title) == true ? this.GetString("栏目") : this.Title);
SetResultInfo();
if (this.CommentColumn == null ||
this.CommentColumn.Opened == false)
{
this.SetDebugInfo("errorinfo", "尚未创建栏目缓存...");
}
if (this.CommentColumn != null)
{
LibraryChannel channel = sessioninfo.GetChannel(true);
app.m_lockCommentColumn.AcquireReaderLock(app.m_nCommentColumnLockTimeout);
try
{
string strPrevBiblioRecPath = "";
for (int i = 0; i < this.PageMaxLines; i++)
{
PlaceHolder line = (PlaceHolder)this.FindControl("line" + Convert.ToString(i));
if (line == null)
{
PlaceHolder insertpoint = (PlaceHolder)this.FindControl("insertpoint");
PlaceHolder content = (PlaceHolder)this.FindControl("content");
line = this.NewContentLine(content, i, insertpoint);
}
LiteralControl no = (LiteralControl)this.FindControl("line" + Convert.ToString(i) + "_no");
HyperLink pathcontrol = (HyperLink)this.FindControl("line" + Convert.ToString(i) + "_path");
// LiteralControl contentcontrol = (LiteralControl)this.FindControl("line" + Convert.ToString(i) + "_content");
CommentControl commentcontrol = (CommentControl)this.FindControl("line" + Convert.ToString(i) + "_comment");
LiteralControl bibliosummarycontrol = (LiteralControl)this.FindControl("line" + Convert.ToString(i) + "_bibliosummary");
HyperLink bibliorecpathcontrol = (HyperLink)this.FindControl("line" + Convert.ToString(i) + "_bibliorecpath");
Button newreview = (Button)this.FindControl("line" + Convert.ToString(i) + "_newreview");
PlaceHolder biblioinfo_holder = (PlaceHolder)this.FindControl("line" + Convert.ToString(i) + "_biblioinfo_holder");
BiblioControl bibliocontrol = (BiblioControl)this.FindControl("line_" + i.ToString() + "_bibliocontrol");
CheckBox checkbox = (CheckBox)this.FindControl("line" + Convert.ToString(i) + "_checkbox");
if (bManager == false)
{
checkbox.Visible = false;
}
int index = this.StartIndex + i;
if (index >= this.CommentColumn.Count)
{
checkbox.Visible = false;
commentcontrol.Visible = false;
bibliocontrol.Visible = false;
continue;
}
TopArticleItem record = (TopArticleItem)this.CommentColumn[index];
// 序号
string strNo = " ";
strNo = Convert.ToString(i + this.StartIndex + 1);
no.Text = "<div>" + strNo + "</div>";
// 路径
string strPath = record.Line.m_strRecPath;
// 2012/7/11
commentcontrol.RecPath = app.GetLangItemRecPath(
"comment",
this.Lang,
strPath);
byte[] timestamp = null;
string strXml = "";
// return:
// -1 出错
// 0 没有找到
// 1 找到
nRet = commentcontrol.GetRecord(
app,
null, // sessioninfo,
channel,
strPath,
out strXml,
out timestamp,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 0)
{
}
string strBiblioRecPath = "";
if (string.IsNullOrEmpty(strXml) == false)
{
string strParentID = "";
nRet = CommentControl.GetParentID(strXml,
out strParentID,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
strBiblioRecPath = CommentControl.GetBiblioRecPath(
app,
strPath,
strParentID);
}
else
{
strBiblioRecPath = "";
}
//
if (bManager == true || bReader == true)
{
string strUrl = "./book.aspx?BiblioRecPath="
+ HttpUtility.UrlEncode(strBiblioRecPath)
+ "&CommentRecPath="
+ HttpUtility.UrlEncode(strPath)
+ "#newreview";
newreview.OnClientClick = "window.open('" + strUrl + "','_blank'); return cancelClick();";
// newreview.ToolTip = this.GetString("创建新的评注, 属于书目记录") + ":" + strBiblioRecPath;
// newreview.Attributes.Add("target", "_blank");
newreview.Visible = true;
}
else
{
newreview.Visible = false;
}
if (string.IsNullOrEmpty(strBiblioRecPath) == true)
{
biblioinfo_holder.Controls.Add(new LiteralControl("<div class='ditto'>" + this.GetString("无法定位书目记录") + "</div>"));
bibliocontrol.Visible = false;
}
else if (bDitto == true &&
strBiblioRecPath == strPrevBiblioRecPath)
{
biblioinfo_holder.Controls.Add(new LiteralControl("<div class='ditto'>" + this.GetString("同上") + "</div>"));
bibliocontrol.Visible = false;
}
else
{
if (bUseBiblioSummary == true)
{
// 获得摘要
string strBarcode = "@bibliorecpath:" + strBiblioRecPath;
string strSummary = "";
string strOutputBiblioRecPath = "";
long lRet = //sessioninfo.Channel.
channel.GetBiblioSummary(
null,
strBarcode,
null,
null,
out strOutputBiblioRecPath,
out strSummary,
out strError);
if (lRet == -1 || lRet == 0)
{
strSummary = strError;
}
bibliosummarycontrol.Text = strSummary;
bibliocontrol.Visible = false;
}
else
{
bibliocontrol.RecPath = strBiblioRecPath;
bibliocontrol.Visible = true;
}
}
strPrevBiblioRecPath = strBiblioRecPath;
}
}
finally
{
app.m_lockCommentColumn.ReleaseReaderLock();
sessioninfo.ReturnChannel(channel);
}
}
else
{
// 显示空行
for (int i = 0; i < this.PageMaxLines; i++)
{
PlaceHolder line = (PlaceHolder)this.FindControl("line" + Convert.ToString(i));
if (line == null)
{
continue;
}
CheckBox checkbox = (CheckBox)this.FindControl("line" + Convert.ToString(i) + "_checkbox");
checkbox.Visible = false;
CommentControl commentcontrol = (CommentControl)this.FindControl("line" + Convert.ToString(i) + "_comment");
commentcontrol.Visible = false;
BiblioControl bibliocontrol = (BiblioControl)this.FindControl("line_" + i.ToString() + "_bibliocontrol");
bibliocontrol.Visible = false;
}
}
this.SetLineClassAndControlActive();
base.Render(writer);
return;
ERROR1:
this.SetDebugInfo("errorinfo", strError);
base.Render(writer);
}
