private void AddCompose()
{
FormCompose frm = new FormCompose(null);
if (frm.ShowDialog(this) != DialogResult.OK)
{
return;
}
ComposingRuleItem item = frm.RuleItem;
if (item == null)
{
return;
}
foreach (ComposingRuleItem i in Program.ServiceMgt.Config.Composing.Fields)
{
if (item.Table == i.Table &&
item.FieldName == i.FieldName)
{
MessageBox.Show(this, "Field " + i.ToString() + " is already in the list.", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
}
Program.ServiceMgt.Config.Composing.Fields.Add(item);
RefreshComposeList();
}
public FormCompose(ComposingRuleItem item)
{
InitializeComponent();
_ruleItem = item;
if (_ruleItem == null)
{
this.Text = "Add Composing Rule";
_ruleItem = new ComposingRuleItem();
}
else
{
this.Text = "Edit Composing Rule";
}
LoadSetting();
}
private void DeleteCompose()
{
if (this.listViewCompose.SelectedItems.Count < 1)
{
return;
}
ComposingRuleItem f = this.listViewCompose.SelectedItems[0].Tag as ComposingRuleItem;
if (f == null)
{
return;
}
Program.ServiceMgt.Config.Composing.Fields.Remove(f);
RefreshComposeList();
}
private void EditCompose()
{
if (this.listViewCompose.SelectedItems.Count < 1)
{
return;
}
ComposingRuleItem f = this.listViewCompose.SelectedItems[0].Tag as ComposingRuleItem;
if (f == null)
{
return;
}
ComposingRuleItem tmpf = f.Clone();
FormCompose frm = new FormCompose(tmpf);
if (frm.ShowDialog(this) != DialogResult.OK)
{
return;
}
foreach (ComposingRuleItem i in Program.ServiceMgt.Config.Composing.Fields)
{
if (i.Table == f.Table &&
i.FieldName == f.FieldName)
{
continue;
}
if (tmpf.Table == i.Table &&
tmpf.FieldName == i.FieldName)
{
MessageBox.Show(this, "Field " + i.ToString() + " is already in the list.", "Warning",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
}
int index = Program.ServiceMgt.Config.Composing.Fields.IndexOf(f);
Program.ServiceMgt.Config.Composing.Fields.Insert(index, tmpf);
Program.ServiceMgt.Config.Composing.Fields.Remove(f);
RefreshComposeList();
}
public DataSet PrepareOutboundData(IOutboundRule rule, DataSet criteria)
{
if (rule == null)
{
return(null);
}
bool result = false;
DataSet resultData = null;
//SafeDBConnection cn = SafeDBConnection.Instance;
OleDbConnection cnn = new OleDbConnection(Program.ConfigMgt.Config.DataDBConnection);
try
{
//OleDbCommand cmd = new OleDbCommand(GetSPName(rule), cn.Connection);
OleDbCommand cmd = new OleDbCommand(GetSPName(rule), cnn);
cmd.CommandType = CommandType.StoredProcedure;
if (criteria != null && criteria.Tables.Count > 0)
{
Program.Log.Write("Query criteria (" + criteria.Tables[0].Rows.Count.ToString() + ": ");
MappingItem[] qcList = rule.GetQueryCriteriaItems();
if (qcList == null || qcList.Length < 1)
{
Program.Log.Write(LogType.Warning, "No query criteria mapping item found in outbound rule. ");
}
else
{
foreach (DataRow dr in criteria.Tables[0].Rows)
{
foreach (MappingItem qc in qcList)
{
// following logic is according to
// public static string GetSP<TC, TR>(string interfaceName, OutboundRule<TC, TR> rule)
if (qc.Translating.Type == TranslatingType.FixValue)
{
continue;
}
OleDbParameter param = new OleDbParameter();
param.ParameterName = "@" + qc.SourceField;
param.OleDbType = OleDbType.VarWChar;
param.Direction = ParameterDirection.Input;
param.Value = dr[qc.SourceField].ToString(); //.Replace("'", "''"); // db parameter will handle this
cmd.Parameters.Add(param);
Program.Log.Write(qc.SourceField + " = " + param.Value);
}
}
}
Program.Log.Write("");
}
resultData = new DataSet();
OleDbDataAdapter ad = new OleDbDataAdapter();
ad.SelectCommand = cmd;
//cn.Open();
cnn.Open();
int count = ad.Fill(resultData);
//cn.Close();
cnn.Close();
if (resultData.Tables.Count > 0 &&
(Program.ConfigMgt.Config.Composing.Enable ||
Program.ConfigMgt.Config.Replacement.Enable ||
Program.ConfigMgt.Config.Chinese2Pinyin.Enable) ||
Program.ConfigMgt.Config.L3KanJiReplacement.Enable)
{
DataTable dt = resultData.Tables[0];
MappingItem[] qrList = rule.GetQueryResultItems();
if (qrList == null || qrList.Length < 1)
{
Program.Log.Write(LogType.Warning, "No query result mapping item found in outbound rule. ");
}
else
{
foreach (DataRow dr in dt.Rows)
{
foreach (MappingItem qr in qrList)
{
//string strValue = dr[qr.TargetField].ToString();
#region Composing
if (Program.ConfigMgt.Config.Composing.Enable)
{
ComposingRuleItem comRule = Program.ConfigMgt.Config.Composing.GetComposingRule(qr.GWDataDBField);
if (comRule != null && dt.Columns.Contains(qr.TargetField))
{
string strValue = dr[qr.TargetField].ToString();
List <string> sourceList = new List <string>();
foreach (GWDataDBField sourceField in comRule.FromFields)
{
string sourceValue = "";
foreach (MappingItem sItem in qrList)
{
if (sItem.GWDataDBField.Table == sourceField.Table &&
sItem.GWDataDBField.FieldName == sourceField.FieldName)
{
if (dt.Columns.Contains(sItem.TargetField))
{
sourceValue = dr[sItem.TargetField].ToString();
}
break;
}
}
sourceList.Add(sourceValue);
}
strValue = comRule.Compose(sourceList.ToArray(), Program.Log);
dr[qr.TargetField] = strValue;
}
}
#endregion
#region Regular Replacement
if (Program.ConfigMgt.Config.Replacement.Enable)
{
ReplacementRuleItem item = Program.ConfigMgt.Config.Replacement.GetReplacementRule(qr.GWDataDBField);
if (item != null && dt.Columns.Contains(qr.TargetField))
{
string strValue = dr[qr.TargetField].ToString();
strValue = item.RegularExpression.Replace(strValue, Program.Log);
dr[qr.TargetField] = strValue;
}
}
#endregion
#region Chinese2Pinyin
if (Program.ConfigMgt.Config.Chinese2Pinyin.Enable)
{
Chinese2PinyinRuleItem item = Program.ConfigMgt.Config.Chinese2Pinyin.GetChinese2PinyinRule(qr.GWDataDBField);
if (item != null && dt.Columns.Contains(qr.TargetField))
{
string strValue = dr[qr.TargetField].ToString();
strValue = ChineseCode.Convert(item.ConvertType, strValue, Program.Log);
strValue = PinyinFactory.GetInstance(item.Type).ConvertName(strValue, Program.Log);
dr[qr.TargetField] = strValue;
}
}
#endregion
//dr[qr.TargetField] = strValue;
#region Level 3 KanJi Replacement
if (Program.ConfigMgt.Config.L3KanJiReplacement.Enable)
{
Level3KanJiReplacementRuleItem item = Program.ConfigMgt.Config.L3KanJiReplacement.GetLevel3KanJiReplacementRule(qr.GWDataDBField);
if (item != null && dt.Columns.Contains(qr.TargetField))
{
string strValue = dr[qr.TargetField].ToString();
strValue = item.Replace(strValue, Program.Log);
dr[qr.TargetField] = strValue;
}
}
#endregion
}
}
}
}
Program.Log.Write("Prepare outbound data success. SP Name: " + GetSPName(rule) + ", Number of rows affected: " + count.ToString());
result = true;
}
catch (Exception err)
{
Program.Log.Write(LogType.Warning, "Prepare outbound data failed.");
DumpDataBaseError(err, rule, criteria);
}
finally
{
//if (!result) cn.Close();
if (!result)
{
cnn.Close();
}
}
return(resultData);
}
private bool ProcessInboundDataWithTransaction(IInboundRule rule, DataSet data)
{
if (data == null || rule == null)
{
return(false);
}
Program.Log.Write(LogType.Warning, "Process inbound DataSet with transaction using default isolation level.");
if (data.Tables.Count < 1)
{
Program.Log.Write(LogType.Warning, "No DataTable is found in the DataSet.");
return(true);
}
DataTable dt = data.Tables[0];
if (dt == null || dt.Rows == null)
{
Program.Log.Write(LogType.Warning, "A <null> DataTable is found in the DataSet.");
return(true);
}
Program.Log.Write("Number of rows in inbound DataSet: " + dt.Rows.Count.ToString());
bool result = false;
//SafeDBConnection cn = SafeDBConnection.Instance;
OleDbConnection cnn = new OleDbConnection(Program.ConfigMgt.Config.DataDBConnection);
OleDbTransaction trans = null;
try
{
//cn.Open();
cnn.Open();
MappingItem[] qrList = rule.GetQueryResultItems();
if (qrList == null || qrList.Length < 1)
{
Program.Log.Write(LogType.Warning, "No query result mapping item found in inbound rule. ");
}
else
{
//trans = cn.Connection.BeginTransaction();
trans = cnn.BeginTransaction();
foreach (DataRow dr in dt.Rows)
{
//OleDbCommand cmd = new OleDbCommand(GetSPName(rule), cn.Connection);
OleDbCommand cmd = new OleDbCommand(GetSPName(rule), cnn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Transaction = trans;
List <MappingItem> redundancyParamList = new List <MappingItem>();
foreach (MappingItem qr in qrList)
{
// following logic is according to
// RuleControl.GetSP<TC, TR>(string interfaceName, InboundRule<TC, TR> rule)
bool redundancy = false;
foreach (MappingItem mpi in redundancyParamList)
{
if (mpi.SourceField == qr.SourceField)
{
redundancy = true;
break;
}
}
if (redundancy)
{
continue;
}
redundancyParamList.Add(qr);
if (qr.Translating.Type == TranslatingType.FixValue)
{
continue;
}
OleDbParameter param = new OleDbParameter();
param.ParameterName = "@" + qr.SourceField;
param.Direction = ParameterDirection.Input;
param.OleDbType = OleDbType.VarWChar;
//string strValue = dr[qr.SourceField].ToString();
string strValue = "";
if (dt.Columns.Contains(qr.SourceField))
{
strValue = dr[qr.SourceField].ToString();
}
else
{
Program.Log.Write(LogType.Warning, "Field " + qr.SourceField + " cannot be found in inbound dataset. This field will be set as empty string when calling storage procedure.");
}
if (Program.ConfigMgt.Config.Composing.Enable)
{
ComposingRuleItem comRule = Program.ConfigMgt.Config.Composing.GetComposingRule(qr.GWDataDBField);
if (comRule != null)
{
List <string> sourceList = new List <string>();
foreach (GWDataDBField sourceField in comRule.FromFields)
{
string sourceValue = "";
foreach (MappingItem sItem in qrList)
{
if (sItem.GWDataDBField.Table == sourceField.Table &&
sItem.GWDataDBField.FieldName == sourceField.FieldName)
{
if (dt.Columns.Contains(sItem.SourceField))
{
sourceValue = dr[sItem.SourceField].ToString();
if (sItem.Translating.Type == TranslatingType.DefaultValue &&
sourceValue.Length < 1)
{
sourceValue = sItem.Translating.ConstValue;
}
}
else
{
if (sItem.Translating.Type == TranslatingType.FixValue)
{
sourceValue = sItem.Translating.ConstValue;
}
}
break;
}
}
sourceList.Add(sourceValue);
}
strValue = comRule.Compose(sourceList.ToArray(), Program.Log);
}
}
if (Program.ConfigMgt.Config.Replacement.Enable)
{
ReplacementRuleItem repRule = Program.ConfigMgt.Config.Replacement.GetReplacementRule(qr.GWDataDBField);
if (repRule != null)
{
strValue = repRule.RegularExpression.Replace(strValue, Program.Log);
}
}
if (Program.ConfigMgt.Config.Chinese2Pinyin.Enable)
{
Chinese2PinyinRuleItem item = Program.ConfigMgt.Config.Chinese2Pinyin.GetChinese2PinyinRule(qr.GWDataDBField);
if (item != null)
{
strValue = ChineseCode.Convert(item.ConvertType, strValue, Program.Log);
strValue = PinyinFactory.GetInstance(item.Type).ConvertName(strValue, Program.Log);
}
}
param.Value = strValue; //.Replace("'", "''"); // db parameter will handle this
cmd.Parameters.Add(param);
}
OleDbParameter paramRet = new OleDbParameter();
paramRet.ParameterName = "@" + RuleControl.ReturnValueParameterName;
paramRet.Direction = ParameterDirection.Output;
paramRet.OleDbType = OleDbType.Integer;
cmd.Parameters.Add(paramRet);
cmd.ExecuteNonQuery();
string retMessage;
if ((int)paramRet.Value == 0)
{
retMessage = "Data rejected by redundancy checking.";
}
else
{
retMessage = "Data inserted.";
}
Program.Log.Write("Process inbound data success. SP Name " + GetSPName(rule) + ", " + retMessage);
}
trans.Commit();
result = true;
}
}
catch (Exception err)
{
if (trans != null)
{
trans.Rollback();
}
Program.Log.Write(LogType.Warning, "Process inbound data failed.");
DumpDataBaseError(err, rule, data);
}
finally
{
//cn.Close();
cnn.Close();
if (trans != null)
{
trans.Dispose();
}
}
return(result);
}
