// 初始化 dp2circulation_marc_autogen.cs 的 Assembly，并new DetailHost对象
// return:
// -1 error
// 0 没有重新初始化Assembly，而是直接用以前Cache的Assembly
// 1 重新(或者首次)初始化了Assembly
public int InitialAutogenAssembly(
string strBiblioRecPath,
out string strError)
{
strError = "";
int nRet = 0;
#if NO
// 2014/7/14
if (string.IsNullOrEmpty(strBiblioRecPath) == true)
strBiblioRecPath = this.BiblioRecPath;
#endif
string strAutogenDataCfgFilename = "";
string strFormat = "";
if (StringUtil.HasHead(strBiblioRecPath, "format:") == true)
{
strFormat = strBiblioRecPath.Substring("format:".Length);
strAutogenDataCfgFilename = Path.Combine(this.MainForm.DataDir, strFormat + "_cfgs/" + this.ScriptFileName);
}
else
{
// 库名部分路径
string strBiblioDbName = Global.GetDbName(strBiblioRecPath);
if (string.IsNullOrEmpty(strBiblioDbName) == true)
return 0;
strAutogenDataCfgFilename = strBiblioDbName + "/cfgs/" + this.ScriptFileName;
}
bool bAssemblyReloaded = false;
// 如果必要，重新准备Assembly
if (m_autogenDataAssembly == null
|| m_strAutogenDataCfgFilename != strAutogenDataCfgFilename)
{
this.m_autogenDataAssembly = this.MainForm.AssemblyCache.FindObject(strAutogenDataCfgFilename);
this.m_detailHostObj = null;
// 如果Cache中没有现成的Assembly
if (this.m_autogenDataAssembly == null)
{
string strCode = "";
string strRef = "";
#if NO
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = this._myForm.GetCfgFileContent(strAutogenDataCfgFilename,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
{
IDetailHost host = null;
if (this.DetailHostType != null)
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
else
host = new DetailHost();
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return 1;
}
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
nRet = this._myForm.GetCfgFileContent(strCfgFilePath,
out strRef,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 /*|| nRet == 0*/) // .ref 文件可以没有
goto ERROR1;
#endif
if (string.IsNullOrEmpty(strFormat) == false)
{
nRet = GetCodeFromLocal(
strAutogenDataCfgFilename,
out strCode,
out strRef,
out strError);
}
else
{
// 从服务器获得两个配置文件的内容
nRet = GetCode(
strAutogenDataCfgFilename,
out strCode,
out strRef,
out strError);
}
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
return 1;
try
{
// 准备Assembly
Assembly assembly = null;
nRet = GetCsScriptAssembly(
strCode,
strRef,
out assembly,
out strError);
if (nRet == -1)
{
strError = "编译脚本文件 '" + strAutogenDataCfgFilename + "' 时出错：" + strError;
goto ERROR1;
}
// 记忆到缓存
this.MainForm.AssemblyCache.SetObject(strAutogenDataCfgFilename, assembly);
this.m_autogenDataAssembly = assembly;
bAssemblyReloaded = true;
}
catch (Exception ex)
{
strError = "准备脚本代码过程中发生异常: \r\n" + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
}
bAssemblyReloaded = true;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
// 至此，Assembly已经纯备好了
Debug.Assert(this.m_autogenDataAssembly != null, "");
}
Debug.Assert(this.m_autogenDataAssembly != null, "");
// 准备 host 对象
if (this.m_detailHostObj == null
|| bAssemblyReloaded == true)
{
try
{
IDetailHost host = null;
nRet = NewHostObject(
out host,
out strError);
if (nRet == -1)
{
strError = "准备脚本文件 '" + m_strAutogenDataCfgFilename + "' 时出错：" + strError;
goto ERROR1;
}
this.m_detailHostObj = host;
}
catch (Exception ex)
{
strError = "准备脚本代码过程中发生异常: \r\n" + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
}
Debug.Assert(this.m_detailHostObj != null, "");
if (bAssemblyReloaded == true)
return 1;
return 0;
ERROR1:
return -1;
}
// 从服务器获得两个配置文件的内容
// return:
// -1 出错
// 0 正常返回
// 1 配置文件没有找到，但 host 已经初始化
int GetCode(
string strAutogenDataCfgFilename,
out string strCode,
out string strRef,
out string strError)
{
strError = "";
strCode = "";
strRef = "";
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
int nRet = this._myForm.GetCfgFileContent(strAutogenDataCfgFilename,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1)
return -1;
if (nRet == 0)
{
IDetailHost host = null;
if (this.DetailHostType != null)
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
else
host = new DetailHost();
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return 1;
}
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
nRet = this._myForm.GetCfgFileContent(strCfgFilePath,
out strRef,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 /*|| nRet == 0*/) // .ref 文件可以没有
return -1;
return 0;
}
// 从本地获得两个配置文件的内容
// return:
// -1 出错
// 0 正常返回
// 1 配置文件没有找到，但 host 已经初始化
int GetCodeFromLocal(
string strAutogenDataCfgFilename,
out string strCode,
out string strRef,
out string strError)
{
strError = "";
strCode = "";
strRef = "";
if (File.Exists(strAutogenDataCfgFilename) == false)
{
IDetailHost host = null;
if (this.DetailHostType != null)
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
else
host = new DetailHost();
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return 1;
}
Encoding encoding;
// 能自动识别文件内容的编码方式的读入文本文件内容模块
// parameters:
// lMaxLength 装入的最大长度。如果超过，则超过的部分不装入。如果为-1，表示不限制装入长度
// return:
// -1 出错 strError中有返回值
// 0 文件不存在 strError中有返回值
// 1 文件存在
// 2 读入的内容不是全部
int nRet = FileUtil.ReadTextFileContent(strAutogenDataCfgFilename,
-1,
out strCode,
out encoding,
out strError);
if (nRet != 1)
return -1;
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
if (File.Exists(strCfgFilePath) == true)
{
nRet = FileUtil.ReadTextFileContent(strCfgFilePath,
-1,
out strRef,
out encoding,
out strError);
if (nRet != 1)
return -1;
}
return 0;
}
// 初始化 dp2circulation_marc_autogen.cs 的 Assembly，并new DetailHost对象
// return:
// -1 error
// 0 没有重新初始化Assembly，而是直接用以前Cache的Assembly
// 1 重新(或者首次)初始化了Assembly
public int InitialAutogenAssembly(
string strBiblioRecPath,
out string strError)
{
strError = "";
int nRet = 0;
#if NO
// 2014/7/14
if (string.IsNullOrEmpty(strBiblioRecPath) == true)
{
strBiblioRecPath = this.BiblioRecPath;
}
#endif
string strAutogenDataCfgFilename = "";
string strFormat = "";
if (StringUtil.HasHead(strBiblioRecPath, "format:") == true)
{
strFormat = strBiblioRecPath.Substring("format:".Length);
strAutogenDataCfgFilename = Path.Combine(Program.MainForm.DataDir, strFormat + "_cfgs/" + this.ScriptFileName);
}
else
{
// 库名部分路径
string strBiblioDbName = Global.GetDbName(strBiblioRecPath);
if (string.IsNullOrEmpty(strBiblioDbName) == true)
{
return(0);
}
strAutogenDataCfgFilename = strBiblioDbName + "/cfgs/" + this.ScriptFileName;
}
bool bAssemblyReloaded = false;
// 如果必要，重新准备Assembly
if (m_autogenDataAssembly == null ||
m_strAutogenDataCfgFilename != strAutogenDataCfgFilename)
{
this.m_autogenDataAssembly = Program.MainForm.AssemblyCache.FindObject(strAutogenDataCfgFilename);
this.m_detailHostObj = null;
// 如果Cache中没有现成的Assembly
if (this.m_autogenDataAssembly == null)
{
string strCode = "";
string strRef = "";
#if NO
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = this._myForm.GetCfgFileContent(strAutogenDataCfgFilename,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 0)
{
IDetailHost host = null;
if (this.DetailHostType != null)
{
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
}
else
{
host = new DetailHost();
}
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return(1);
}
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
nRet = this._myForm.GetCfgFileContent(strCfgFilePath,
out strRef,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 /*|| nRet == 0*/) // .ref 文件可以没有
{
goto ERROR1;
}
#endif
if (string.IsNullOrEmpty(strFormat) == false)
{
nRet = GetCodeFromLocal(
strAutogenDataCfgFilename,
out strCode,
out strRef,
out strError);
}
else
{
// 从服务器获得两个配置文件的内容
nRet = GetCode(
strAutogenDataCfgFilename,
out strCode,
out strRef,
out strError);
}
if (nRet == -1)
{
goto ERROR1;
}
if (nRet == 1)
{
return(1);
}
try
{
// 准备Assembly
Assembly assembly = null;
nRet = GetCsScriptAssembly(
strCode,
strRef,
out assembly,
out strError);
if (nRet == -1)
{
strError = "编译脚本文件 '" + strAutogenDataCfgFilename + "' 时出错：" + strError;
goto ERROR1;
}
// 记忆到缓存
Program.MainForm.AssemblyCache.SetObject(strAutogenDataCfgFilename, assembly);
this.m_autogenDataAssembly = assembly;
bAssemblyReloaded = true;
}
catch (Exception ex)
{
strError = "准备脚本代码过程中发生异常: \r\n" + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
}
bAssemblyReloaded = true;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
// 至此，Assembly已经纯备好了
Debug.Assert(this.m_autogenDataAssembly != null, "");
}
Debug.Assert(this.m_autogenDataAssembly != null, "");
// 准备 host 对象
if (this.m_detailHostObj == null ||
bAssemblyReloaded == true)
{
try
{
IDetailHost host = null;
nRet = NewHostObject(
out host,
out strError);
if (nRet == -1)
{
strError = "准备脚本文件 '" + m_strAutogenDataCfgFilename + "' 时出错：" + strError;
goto ERROR1;
}
this.m_detailHostObj = host;
}
catch (Exception ex)
{
strError = "准备脚本代码过程中发生异常: \r\n" + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
}
Debug.Assert(this.m_detailHostObj != null, "");
if (bAssemblyReloaded == true)
{
return(1);
}
return(0);
ERROR1:
return(-1);
}
// 从服务器获得两个配置文件的内容
// return:
// -1 出错
// 0 正常返回
// 1 配置文件没有找到，但 host 已经初始化
int GetCode(
string strAutogenDataCfgFilename,
out string strCode,
out string strRef,
out string strError)
{
strError = "";
strCode = "";
strRef = "";
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
int nRet = this._myForm.GetCfgFileContent(strAutogenDataCfgFilename,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1)
{
return(-1);
}
if (nRet == 0)
{
IDetailHost host = null;
if (this.DetailHostType != null)
{
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
}
else
{
host = new DetailHost();
}
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return(1);
}
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
nRet = this._myForm.GetCfgFileContent(strCfgFilePath,
out strRef,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 /*|| nRet == 0*/) // .ref 文件可以没有
{
return(-1);
}
return(0);
}
// 从本地获得两个配置文件的内容
// return:
// -1 出错
// 0 正常返回
// 1 配置文件没有找到，但 host 已经初始化
int GetCodeFromLocal(
string strAutogenDataCfgFilename,
out string strCode,
out string strRef,
out string strError)
{
strError = "";
strCode = "";
strRef = "";
if (File.Exists(strAutogenDataCfgFilename) == false)
{
IDetailHost host = null;
if (this.DetailHostType != null)
{
host = (IDetailHost)DetailHostType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
}
else
{
host = new DetailHost();
}
host.Assembly = null;
host.Form = this._myForm;
host.DetailWindow = this._myForm as IBiblioItemsWindow;
this.m_detailHostObj = host;
m_strAutogenDataCfgFilename = strAutogenDataCfgFilename;
this.m_autogenDataAssembly = Assembly.GetAssembly(this.GetType()); // 充数
return(1);
}
Encoding encoding;
// 能自动识别文件内容的编码方式的读入文本文件内容模块
// parameters:
// lMaxLength 装入的最大长度。如果超过，则超过的部分不装入。如果为-1，表示不限制装入长度
// return:
// -1 出错 strError中有返回值
// 0 文件不存在 strError中有返回值
// 1 文件存在
// 2 读入的内容不是全部
int nRet = FileUtil.ReadTextFileContent(strAutogenDataCfgFilename,
-1,
out strCode,
out encoding,
out strError);
if (nRet != 1)
{
return(-1);
}
string strCfgFilePath = strAutogenDataCfgFilename + ".ref"; // strBiblioDbName + "/cfgs/" + this.ScriptFileName + ".ref";
if (File.Exists(strCfgFilePath) == true)
{
nRet = FileUtil.ReadTextFileContent(strCfgFilePath,
-1,
out strRef,
out encoding,
out strError);
if (nRet != 1)
{
return(-1);
}
}
return(0);
}