// readerdom发生变化后，刷新相关域
public static void RefreshReaderAccount(ref ReaderInfo readerinfo,
XmlDocument readerdom)
{
readerinfo.Barcode = DomUtil.GetElementText(readerdom.DocumentElement,
"barcode");
readerinfo.Name = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
readerinfo.DisplayName = DomUtil.GetElementText(readerdom.DocumentElement,
"displayName");
readerinfo.ReaderDomLastTime = DateTime.Now;
}
// 获得当前session中已经登录的读者记录DOM
// return:
// -2 当前登录的用户不是reader类型
// -1 出错
// 0 尚未登录
// 1 成功
public int GetLoginReaderDom(
out XmlDocument readerdom,
out string strError)
{
strError = "";
readerdom = null;
if (string.IsNullOrEmpty(this.UserID) == true)
{
strError = "尚未登录";
return(0);
}
if (this.IsReader == false)
{
strError = "当前登录的用户不是读者类型";
return(-2);
}
// 2015/11/20
if (this.UserID.IndexOf(":") != -1)
{
strError = "this.UserID '" + this.UserID + "' 中不应包含冒号";
return(-1);
}
Debug.Assert(this.UserID.IndexOf(":") == -1, "UserID中不能包含冒号");
if (this.ReaderInfo == null)
{
this.ReaderInfo = new ReaderInfo();
}
// 看看缓存的readerdom是否失效
TimeSpan delta = DateTime.Now - this.ReaderInfo.ReaderDomLastTime;
if (delta.TotalSeconds > 60 &&
this.ReaderInfo.ReaderDomChanged == false)
{
this.ReaderInfo.ReaderDom = null;
}
// 如果语言不同
if (this.ChannelLang != this.ReaderInfo.Lang)
{
this.ReaderInfo.ReaderDom = null;
}
if (this.ReaderInfo.ReaderDom == null)
{
string strBarcode = "";
strBarcode = this.UserID;
if (strBarcode == "")
{
strError = "帐户信息中读者证条码号为空，无法定位读者记录。";
goto ERROR1;
}
string strXml = "";
string strOutputPath = "";
byte[] timestamp = null;
string strResultTypeList = "advancexml";
string[] results = null;
LibraryChannel channel = this.GetChannel(true); // this.GetChannel(true, this.m_strParameters);
try
{
long lRet = //this.Channel.
channel.GetReaderInfo(null,
strBarcode,
strResultTypeList,
out results,
out strOutputPath,
out timestamp,
out strError);
if (lRet == -1) // TODO: 0?
{
goto ERROR1;
}
// 2011/11/22
if (lRet == 0)
{
strError = "证条码号为 '" + strBarcode + "' 的读者记录没有找到...";
goto ERROR1;
}
}
finally
{
//ReleaseTempChannel(temp);
this.ReturnChannel(channel);
}
if (results.Length != 1)
{
strError = "results.Length error";
goto ERROR1;
}
strXml = results[0];
readerdom = new XmlDocument();
try
{
readerdom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者XML记录进入DOM时出错: " + ex.Message;
goto ERROR1;
}
this.ReaderInfo.ReaderDomPath = strOutputPath;
this.ReaderInfo.ReaderDomTimestamp = timestamp;
this.ReaderInfo.ReaderDom = readerdom;
this.ReaderInfo.ReaderDomLastTime = DateTime.Now;
this.ReaderInfo.Lang = this.ChannelLang;
RefreshReaderAccount(ref this.ReaderInfo, readerdom);
}
else
{
readerdom = this.ReaderInfo.ReaderDom; // 沿用cache中的
}
return(1);
ERROR1:
return(-1);
}
// 获得当前session中已经登录的读者记录DOM
// return:
// -2 当前登录的用户不是reader类型
// -1 出错
// 0 尚未登录
// 1 成功
public int GetLoginReaderDom(
out XmlDocument readerdom,
out string strError)
{
strError = "";
readerdom = null;
if (string.IsNullOrEmpty(this.UserID) == true)
{
strError = "尚未登录";
return 0;
}
if (this.IsReader == false)
{
strError = "当前登录的用户不是读者类型";
return -2;
}
// 2015/11/20
if (this.UserID.IndexOf(":") != -1)
{
strError = "this.UserID '" + this.UserID + "' 中不应包含冒号";
return -1;
}
Debug.Assert(this.UserID.IndexOf(":") == -1, "UserID中不能包含冒号");
if (this.ReaderInfo == null)
this.ReaderInfo = new ReaderInfo();
// 看看缓存的readerdom是否失效
TimeSpan delta = DateTime.Now - this.ReaderInfo.ReaderDomLastTime;
if (delta.TotalSeconds > 60
&& this.ReaderInfo.ReaderDomChanged == false)
{
this.ReaderInfo.ReaderDom = null;
}
// 如果语言不同
if (this.ChannelLang != this.ReaderInfo.Lang)
this.ReaderInfo.ReaderDom = null;
if (this.ReaderInfo.ReaderDom == null)
{
string strBarcode = "";
strBarcode = this.UserID;
if (strBarcode == "")
{
strError = "帐户信息中读者证条码号为空，无法定位读者记录。";
goto ERROR1;
}
string strXml = "";
string strOutputPath = "";
byte[] timestamp = null;
string strResultTypeList = "advancexml";
string[] results = null;
LibraryChannel channel = this.GetChannel(true); // this.GetChannel(true, this.m_strParameters);
try
{
long lRet = //this.Channel.
channel.GetReaderInfo(null,
strBarcode,
strResultTypeList,
out results,
out strOutputPath,
out timestamp,
out strError);
if (lRet == -1) // TODO: 0?
goto ERROR1;
// 2011/11/22
if (lRet == 0)
{
strError = "证条码号为 '" + strBarcode + "' 的读者记录没有找到...";
goto ERROR1;
}
}
finally
{
//ReleaseTempChannel(temp);
this.ReturnChannel(channel);
}
if (results.Length != 1)
{
strError = "results.Length error";
goto ERROR1;
}
strXml = results[0];
readerdom = new XmlDocument();
try
{
readerdom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者XML记录进入DOM时出错: " + ex.Message;
goto ERROR1;
}
this.ReaderInfo.ReaderDomPath = strOutputPath;
this.ReaderInfo.ReaderDomTimestamp = timestamp;
this.ReaderInfo.ReaderDom = readerdom;
this.ReaderInfo.ReaderDomLastTime = DateTime.Now;
this.ReaderInfo.Lang = this.ChannelLang;
RefreshReaderAccount(ref this.ReaderInfo, readerdom);
}
else
{
readerdom = this.ReaderInfo.ReaderDom; // 沿用cache中的
}
return 1;
ERROR1:
return -1;
}
// readerdom发生变化后，刷新相关域
public static void RefreshReaderAccount(ref ReaderInfo readerinfo,
XmlDocument readerdom)
{
readerinfo.Barcode = DomUtil.GetElementText(readerdom.DocumentElement,
"barcode");
readerinfo.Name = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
readerinfo.DisplayName = DomUtil.GetElementText(readerdom.DocumentElement,
"displayName");
readerinfo.ReaderDomLastTime = DateTime.Now;
}
// 管理员获得特定证条码号的读者记录DOM
// return:
// -2 当前登录的用户不是librarian类型
// -1 出错
// 0 尚未登录
// 1 成功
public int GetOtherReaderDom(
string strReaderBarcode,
out XmlDocument readerdom,
out string strError)
{
strError = "";
readerdom = null;
if (string.IsNullOrEmpty(this.UserID) == true)
{
strError = "尚未登录";
return 0;
}
if (this.IsReader == true)
{
strError = "当前登录的用户不是工作人员类型";
return -2;
}
if (this.ReaderInfo == null)
this.ReaderInfo = new ReaderInfo();
// 看看缓存的readerdom是否失效
TimeSpan delta = DateTime.Now - this.ReaderInfo.ReaderDomLastTime;
if (delta.TotalSeconds > 60
&& this.ReaderInfo.ReaderDomChanged == false)
{
this.ReaderInfo.ReaderDom = null;
}
// 如果语言不同
if (this.ChannelLang != this.ReaderInfo.Lang)
this.ReaderInfo.ReaderDom = null;
if (this.ReaderInfo.ReaderDom == null)
{
string strXml = "";
string strOutputPath = "";
byte[] timestamp = null;
string strResultTypeList = "advancexml";
string[] results = null;
//TempChannel temp = GetTempChannel(this.Password);
try
{
long lRet = this.Channel.GetReaderInfo(null,
strReaderBarcode,
strResultTypeList,
out results,
out strOutputPath,
out timestamp,
out strError);
if (lRet == -1) // TODO: 0?
goto ERROR1;
// 2011/11/22
if (lRet == 0)
{
strError = "证条码号为 '" + strReaderBarcode + "' 的读者记录没有找到...";
goto ERROR1;
}
}
finally
{
//ReleaseTempChannel(temp);
}
if (results.Length != 1)
{
strError = "results.Length error";
goto ERROR1;
}
strXml = results[0];
// timestamp = ByteArray.GetTimeStampByteArray(results[1]);
/*
// 获得读者记录
int nRet = this.GetReaderRecXml(
sessioninfo.Channels,
strBarcode,
out strXml,
out strOutputPath,
out timestamp,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
goto ERROR1;
* */
readerdom = new XmlDocument();
try
{
readerdom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "装载读者XML记录进入DOM时出错: " + ex.Message;
goto ERROR1;
}
this.ReaderInfo.ReaderDomPath = strOutputPath;
this.ReaderInfo.ReaderDomTimestamp = timestamp;
this.ReaderInfo.ReaderDom = readerdom;
this.ReaderInfo.ReaderDomLastTime = DateTime.Now;
this.ReaderInfo.Lang = this.ChannelLang;
RefreshReaderAccount(ref this.ReaderInfo, readerdom);
}
else
{
readerdom = this.ReaderInfo.ReaderDom; // 沿用cache中的
}
return 1;
ERROR1:
return -1;
}
