public static void RedirectPage(IMetaData metaData, ISource source, IWebHandler handler,
OutputData outputData, IRedirector redirector)
{
MetaDataUtil.SetMetaData(redirector, handler.Style, metaData);
string url = redirector.Redirect(source, handler, outputData);
TkDebug.AssertNotNullOrEmpty(url,
"Redirector.Redirect函数返回的Url为空，不能重定向该地址", redirector);
url = AppUtil.ResolveUrl(url);
handler.Response.Redirect(url, false);
}
private string GetFieldDbType(IFieldInfoEx field)
{
var index = (int)field.DataType;
TkDebug.Assert(index >= 0 && index < CONVET_ARR.Length
, string.Format(ObjectUtil.SysCulture, "给定枚举值{0}越界了", field.DataType), this);
var result = string.Format(ObjectUtil.SysCulture, CONVET_ARR[index]
, field.Length, field.Precision);
TkDebug.AssertNotNullOrEmpty(result
, string.Format(ObjectUtil.SysCulture, "字段:{0}找不到相匹配的数据库的数据类型", field.FieldName), this);
return(result);
}
protected internal IContent WritePage(IPageData pageData, OutputData outputData)
{
PageMakerUtil.AssertType(this, outputData, SourceOutputType.XmlReader, SourceOutputType.String,
SourceOutputType.DataSet, SourceOutputType.ToolkitObject);
string xsltFile = GetRealXsltFile(pageData); // Path.Combine(AppSetting.Current.XmlPath, XsltFile);
TkDebug.AssertNotNullOrEmpty(xsltFile, "没有设置XsltFile属性，该值为空", this);
TkDebug.Assert(File.Exists(xsltFile), string.Format(ObjectUtil.SysCulture,
"系统中并不存在文件名为{0}的文件，请检查路径！", xsltFile), this);
XsltArgumentList args = null;
if (UseXsltArgs)
{
args = new XsltArgumentList();
AddXsltParam(args, pageData);
}
string content = string.Empty;
XmlReader reader = null;
switch (outputData.OutputType)
{
case SourceOutputType.XmlReader:
reader = outputData.Data.Convert <XmlReader>();
break;
case SourceOutputType.String:
reader = XmlTransformUtil.GetXmlReader(outputData.Data.Convert <string>());
break;
case SourceOutputType.ToolkitObject:
XDocument doc = outputData.Data.CreateXDocument(null, ObjectUtil.WriteSettings, QName.ToolkitNoNS);
reader = doc.CreateReader();
break;
case SourceOutputType.DataSet:
reader = new XmlDataSetReader(outputData.Data.Convert <DataSet>());
break;
default:
TkDebug.ThrowImpossibleCode(this);
break;
}
content = XmlTransformUtil.Transform(reader, xsltFile, args, TransformSetting.All);
Encoding encoding = Encoding ?? (pageData.IsPost ? Encoding.UTF8 : null);
return(CreateContent(pageData, content, encoding));
}
internal static int FillDataSet(object sender, IDbDataAdapter adapter, DataSet dataSet, string tableName)
{
TkDebug.AssertNotNull(adapter.SelectCommand, "adapter参数的SelectCommand为空，无法从数据库取数据", sender);
TkDebug.AssertNotNullOrEmpty(adapter.SelectCommand.CommandText,
"adapter参数的SelectCommand的CommandText属性为空，无法从数据库取数据", sender);
TkTrace.LogInfo(adapter.SelectCommand.CommandText);
try
{
return((adapter as DbDataAdapter).Fill(dataSet, tableName));
}
catch (Exception ex)
{
TkDebug.ThrowToolkitException(string.Format(ObjectUtil.SysCulture,
"执行SQL:{0}时出错", adapter.SelectCommand.CommandText), ex, sender);
return(-1);
}
}
public void Add(IParamBuilder builder)
{
if (builder == null)
{
return;
}
string sql = builder.Sql;
TkDebug.AssertNotNullOrEmpty(sql,
"传入参数builder生成的Sql为空，这是不允许的", builder);
AddSql(sql);
DbParameterList parameters = builder.Parameters;
TkDebug.AssertNotNull(parameters,
"传入参数builder调用GetParameters返回为空，这是不允许的", builder);
fParams.Add(parameters);
}
private static IParamBuilder LinkParamBuilder(IEnumerable <IParamBuilder> builders,
string linkOperator)
{
int j = 0;
InternalParamBuilder result = new InternalParamBuilder();
StringBuilder builder = new StringBuilder();
foreach (IParamBuilder item in builders)
{
string sql = item.Sql;
TkDebug.AssertNotNullOrEmpty(sql, string.Format(ObjectUtil.SysCulture,
"builders参数第{0}个IParamBuilder生成的Sql是空，这是不允许的", j), item);
if (j > 0)
{
builder.Append(linkOperator);
}
builder.Append("(").Append(sql).Append(")");
//StringUtil.JoinStringItem(builder, i++, "(" + sql + ")", linkOperator);
DbParameterList itemParams = item.Parameters;
TkDebug.AssertNotNull(itemParams, string.Format(ObjectUtil.SysCulture,
"builders参数第{0}个IParamBuilder调用的Parameters返回是空，这是不允许的",
j), item);
result.Parameters.Add(itemParams);
++j;
}
//result.Sql = builder.ToString();
if (j == 0)
{
return(null);
}
else if (j == 1)
{
return(builders.First());
}
else
{
result.Sql = builder.ToString();
return(result);
}
}
public TableResolver CreateObject(params object[] args)
{
IDbDataSource source = ObjectUtil.ConfirmQueryObject <IDbDataSource>(this, args);
TkDebug.AssertNotNullOrEmpty(TableName, "没有配置TableName属性", this);
TableResolver resolver;
if (string.IsNullOrEmpty(KeyFields))
{
resolver = new TableResolver(TableName, source);
}
else if (string.IsNullOrEmpty(Fields))
{
resolver = new TableResolver(TableName, KeyFields, source);
}
else
{
resolver = new TableResolver(TableName, KeyFields, Fields, source);
}
resolver.AutoTrackField = AutoTrackField;
resolver.AutoUpdateKey = AutoUpdateKey;
return(resolver);
}
