/// <summary>
/// 根据读取的rule字符构建成一个Rule对象
/// </summary>
/// <param name="theRuleName">rule的名字</param>
/// <param name="theRuleStrings">rule的字符串</param>
private static TransferRule CalculateRules(string theRuleName, string theRuleStrings)
{
TransferRule tr = new TransferRule();
tr.RuleName = theRuleName;
Regex rules = new Regex(@"(?<DbName>\w+):(\[(?<TableName>\w+)\(?(?<FilterRule>\w*)\)?\])+");
MatchCollection matchCollection = rules.Matches(theRuleStrings);
foreach (Match aMatch in matchCollection)
{
//确定数据库
Utility.AssertAreSame(1, aMatch.Groups["DbName"].Captures.Count, DbErrorString(theRuleName));
DbTransfer dt = new DbTransfer();
dt.DbName = aMatch.Groups["DbName"].Captures[0].Value;
//确定表
Utility.AssertAreSame(aMatch.Groups["TableName"].Captures.Count, aMatch.Groups["FilterRule"].Captures.Count, TableErrorString(theRuleName));
for (int i = 0; i < aMatch.Groups["TableName"].Captures.Count; i++)
{
TableTransfer tt = new TableTransfer();
tt.TableName = aMatch.Groups["TableName"].Captures[i].Value;
tt.TableFilterName = aMatch.Groups["FilterRule"].Captures[i].Value;
dt.AddTransferTable(tt);
}
tr.DbsToTransfer.Add(dt);
}
return(tr);
}
public object Clone()
{
DbTransfer aColoneObj = new DbTransfer();
aColoneObj._DbName = _DbName;
foreach (string protectTableName in _ProtectTableNames)
{
aColoneObj._ProtectTableNames.Add(protectTableName);
}
foreach (TableTransfer tt in _TablesToTransfer)
{
aColoneObj._TablesToTransfer.Add(tt.Clone() as TableTransfer);
}
return(aColoneObj);
}
public void ConfigTheFilter(TransferRule theRule, string mainTableName, string orginDbName, string orginCopyDbName, string restoreDbName, string forRestoreCopyDbName)
{
_MainTable = mainTableName;
_TheRule = theRule;
_OrginDbName = orginDbName;
_OrginCopyDbName = orginCopyDbName;
_RestoreDbName = restoreDbName;
_ForRestoreCopyDbName = forRestoreCopyDbName;
DbTransfer theDt = theRule.FindDbTransferByName(orginDbName);
foreach (KeyValuePair <string, string> theColumnn in DefineProtectedTableFkColumnName())
{
theDt.AddProtectTable(theColumnn.Key);
}
AfterConfigTheFilter(theRule, orginDbName, orginCopyDbName, restoreDbName, forRestoreCopyDbName);
}
