/// <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()
{
TableTransfer aCloneObj = new TableTransfer();
aCloneObj._TableFilter = _TableFilter.Clone() as ITableFilter;
aCloneObj._TableFilterName = _TableFilterName;
aCloneObj._TableName = _TableName;
return aCloneObj;
}
/// <summary>
/// 添加TransferTable
/// </summary>
public void AddTransferTable(TableTransfer tableTransfer)
{
if (FindTableTransfer(tableTransfer.TableName) == null && FindTableProtected(tableTransfer.TableName) == null)
{
_TablesToTransfer.Add(tableTransfer);
}
else
{
throw new ApplicationException(string.Format("{0}{1}、{2}", Utility._Error_DefineTransfer_Exist_Table, _DbName, tableTransfer.TableName));
}
}
