protected string GenSelectClauseForUSC(InternalBookmarkItem ibmItem, ref GenOsqlParamInfo paramInfo)
{
//1.Find USC bookmark in the list Conditions to get actual USC.
//2.Build SQl
string sqlClause = string.Empty;
string itemName = BaseMarkupUtilities.GetOriginalBizName(ibmItem.Key, ibmItem.BizName);
if (paramInfo.UscItems == null || paramInfo.UscItems.Count <= 0 || ibmItem.Key.EndsWith(BaseProntoMarkup.KeyEndIf))
{
return(sqlClause);
}
USCItem uscItem = null;
if (paramInfo.UscItems.Keys.Contains(itemName))
{
uscItem = paramInfo.UscItems[itemName];
}
//
Dictionary <string, DSTreeView> lowerFields = new Dictionary <string, DSTreeView>();
foreach (string key in paramInfo.DomainInfo.Fields.Keys)
{
lowerFields.Add(key.ToLower(), paramInfo.DomainInfo.Fields[key]);
}
//Validate and Build SQl
if (uscItem != null)
{
List <Token> lstTokens = new List <Token>();
string error = string.Empty;
ExpressionProvider expressProvider = new ExpressionProvider();
expressProvider.DoTokenize(uscItem.SQLExpression, ref lstTokens, ref error);
foreach (Token token in lstTokens)
{
string key = string.Empty;
if (token.Name.Contains("[") && token.Name.Contains("]"))
{
key = token.Name.Substring(1, token.Name.Length - 2).ToLower();
if (lowerFields.ContainsKey(key))
{
token.Name = lowerFields[key].TechName;
if (paramInfo.DSRelationRow == null)
{
paramInfo.DSRelationRow = lowerFields[key].Relation.Clone();
}
else
{
paramInfo.DSRelationRow.OrRow(lowerFields[key].Relation);
}
}
}
sqlClause += token.Name + " ";
}
}
return(sqlClause.Trim());
}
private bool ProcessUSCTag(InternalBookmarkItem ibmItem, DSIconType dataTagType, string itemName,
ref GenOsqlParamInfo paramInfo, ref Dictionary <string, bool> dataTagChecker)
{
if (dataTagType == DSIconType.USC)
{
GetTableIndexForUSC(ibmItem, ref paramInfo);
USCItem usc = paramInfo.UscItems[itemName];
string orderFieldName = usc.BaseOnField;
if (!string.IsNullOrWhiteSpace(orderFieldName) && !dataTagChecker.ContainsKey(orderFieldName))
{
InternalBookmarkItem exist = (from c in paramInfo.IbmDomain.InternalBookmarkItems
where (c.TableIndex == usc.TableIndex) && (string.Equals(c.ItemType, DSIconType.Field.ToString()))
select c).FirstOrDefault();
//If existed one data field in selected tag, shouldnot include data field in udf
if (exist == null || string.IsNullOrEmpty(exist.BizName))
{
InternalBookmarkItem bm = AddUdfFields(orderFieldName, ref paramInfo);
dataTagChecker.Add(BaseMarkupUtilities.GetOriginalBizName(bm.Key, bm.BizName), true);
}
else
{
dataTagChecker.Add(itemName, true);
paramInfo.AddDataTags(ibmItem, true);
}
}
return(true);
}
return(false);
}
private bool ProcessStartForeachTag(string ibmItemKey, string ibmItemBizName,
ref GenOsqlParamInfo paramInfo, ref Dictionary <string, bool> dataTagChecker)
{
if (ibmItemKey.Contains(BaseProntoMarkup.KeyStartForeach)) // update for add sort item in for-each
{
Dictionary <string, OrderByType> sorteds = BaseMarkupUtilities.GetOldOrderBy(ibmItemBizName, false);
if (sorteds.Count > 0) // has sort in for-each
{
foreach (string orderBizName in sorteds.Keys)
{
string sortBizName = paramInfo.DomainInfo.GetUdfSortedBizName(orderBizName);
if (sortBizName != orderBizName) // has order by bizname
{
if (dataTagChecker.ContainsKey(sortBizName))
{
continue;
}
InternalBookmarkItem bm = AddUdfFields(sortBizName, ref paramInfo);
dataTagChecker.Add(BaseMarkupUtilities.GetOriginalBizName(bm.Key, bm.BizName), true);
}
}
}
return(true);
}
return(false);
}
private void GenSelectClauseForField(InternalBookmarkItem bmItem, ref GenOsqlParamInfo paramInfo)
{
string itemName = BaseMarkupUtilities.GetOriginalBizName(bmItem.Key, bmItem.BizName);
DSTreeView item = paramInfo.DomainInfo.GetField(itemName);
DSIconType type = (DSIconType)Enum.Parse(typeof(DSIconType), bmItem.ItemType);
double i = Math.Log((double)bmItem.TableIndex, (double)2);
DSOnClause table = paramInfo.DomainInfo.DSDomainData.OnClauses.Items[bmItem.TableIndex];
string tableName = table.Alias;
paramInfo.PutSelectedTable(tableName, false);
paramInfo.SelectedTableIndexes.Add(item.TableIndex);
UpdateSelectedColumns(ref paramInfo, tableName, itemName);
InternalBookmarkItem existedItem = paramInfo.DataTagFields.FirstOrDefault(a => a.TableIndex == item.TableIndex && a.DSIconType == DSIconType.Field);
bool isImageTrunc = bmItem.IsTruncImage();
if (isImageTrunc && existedItem != null && existedItem.BizName == bmItem.BizName && !paramInfo.TablesHasField.Contains(item.TableIndex))
{ // this table has only image that is chunked then we need to add one default column
GenSelectClauseItem(DSIconType.Field, item.TechName,
string.Empty, Guid.NewGuid().ToString(), false, true, ref paramInfo);
paramInfo.TablesHasField.Add(item.TableIndex);
paramInfo.HasImage = true;
}
GenSelectClauseItem(type, bmItem.TechName, item.JavaClause, itemName, bmItem.IsTruncImage(), true, ref paramInfo);
if (!string.IsNullOrEmpty(item.RenderXYOrder))
{
List <string> renderParam = item.RenderXYOrder.Split(';').ToList <string>();
for (int j = 0; j < renderParam.Count; j++)
{
AddItemToListJParameters((renderParam[j] == "1") ? FrameworkConstants.RenderArgumentX : FrameworkConstants.RenderArgumentY,
ref paramInfo, OracleQueryConstants.DicSelectClauseParamName);
}
}
#region Build Extra field
if (existedItem == null && !string.IsNullOrEmpty(item.OrginalField) && !paramInfo.TablesHasField.Contains(item.TableIndex))
{
GenSelectClauseItem(DSIconType.Field, item.OrginalField, string.Empty, Guid.NewGuid().ToString(), false, true, ref paramInfo);
paramInfo.TablesHasField.Add(item.TableIndex);
return;
}
#endregion
}
/// <summary>
/// get list of data tag fields, data tag others and renderxy
/// </summary>
/// <param name="paramInfo"></param>
protected void AnalyzeDataTag(ref GenOsqlParamInfo paramInfo)
{
paramInfo.RenderXY = 0;
paramInfo.UpdateUSCItemsDictionary();
int itemIndex = 0;
Dictionary <string, bool> dataTagChecker = new Dictionary <string, bool>();
while (itemIndex < paramInfo.IbmDomain.InternalBookmarkItems.Count)
{
InternalBookmarkItem ibmItem = paramInfo.IbmDomain.InternalBookmarkItems[itemIndex];
DSIconType type = ibmItem.DSIconType;
string itemName = BaseMarkupUtilities.GetOriginalBizName(ibmItem.Key, ibmItem.BizName);
DSTreeView dsObject = paramInfo.DomainInfo.GetField(itemName);
if (dsObject != null)
{
paramInfo.RenderXY = paramInfo.RenderXY | CheckRenderXY(dsObject.RenderXYOrder);
}
else
{
paramInfo.RenderXY = paramInfo.RenderXY | CheckRenderXY("0");
}
itemIndex++;
if (ProcessEndForeachIfTag(ref paramInfo, ibmItem.Key, itemName, dataTagChecker))
{
continue;
}
if (ProcessStartForeachTag(ibmItem.Key, ibmItem.BizName, ref paramInfo, ref dataTagChecker))
{
continue;
}
if (ProcessUSCTag(ibmItem, type, itemName, ref paramInfo, ref dataTagChecker))
{
continue;
}
ProcessSelectTag(ibmItem, type, itemName, ref paramInfo, ref dataTagChecker);
}
}
private int GetTableIndexForUSC(InternalBookmarkItem ibmItem, ref GenOsqlParamInfo paramInfo)
{
if (paramInfo.UscItems == null || paramInfo.UscItems.Count <= 0)
{
return(-1);
}
string itemName = BaseMarkupUtilities.GetOriginalBizName(ibmItem.Key, ibmItem.BizName);
USCItem item = paramInfo.UscItems[itemName];
int maxIndex = -1;
if (item.Fields.Count > 0)
{
foreach (USCItem subField in item.Fields)
{
if (paramInfo.DomainInfo.Fields.Keys.Contains(subField.BusinessName))
{
if (maxIndex < paramInfo.DomainInfo.Fields[subField.BusinessName].TableIndex)
{
maxIndex = paramInfo.DomainInfo.Fields[subField.BusinessName].TableIndex;
item.BaseOnField = string.IsNullOrWhiteSpace(paramInfo.DomainInfo.Fields[subField.BusinessName].OrginalField) ?
paramInfo.DomainInfo.Fields[subField.BusinessName].Text : paramInfo.DomainInfo.Fields[subField.BusinessName].OrginalField;
}
}
}
}
ibmItem.TableIndex = maxIndex;
item.TableIndex = maxIndex;
//Update to Relation
DSOnClause table = paramInfo.DomainInfo.DSDomainData.OnClauses.Items[maxIndex];
string tableName = table.Alias;
if (!paramInfo.DomainInfo.Relations.MapInfos.ContainsKey(itemName))
{
paramInfo.DomainInfo.Relations.MapInfos.Add(itemName, new Mapping(itemName, tableName, itemName));
}
else
{
paramInfo.DomainInfo.Relations.MapInfos[itemName].TableName = tableName;
}
return(maxIndex);
}
private void GenSelectClauseForFields(ref GenOsqlParamInfo paramInfo)
{
paramInfo.HasImage = false;
paramInfo.HasField = false;
if (paramInfo.DataTagFields != null && paramInfo.DataTagFields.Count > 0)
{
paramInfo.OrderDataTagFieldsByTableIndex();
List <List <InternalBookmarkItem> > paths = GetPaths(ref paramInfo, paramInfo.DataTagFields, paramInfo.DomainInfo.DSDomainData);
foreach (List <InternalBookmarkItem> path in paths)
{
if (path.Count <= 0)
{
continue;
}
paramInfo.OsqlStringBuilder = new OsqlStringBuilder();
paramInfo.OsqlStringBuilder.AppendLine(OracleQueryConstants.SelectClause);
paramInfo.DSRelationRow = null;
// add paramater for watermark at start of query for osql & jsql
paramInfo.OsqlStringBuilder.Osql.AppendLine(string.Format(OracleQueryConstants.SQLSystemInfo,
ProntoDoc.Framework.CoreObject.FrameworkConstants.PdwWatermark,
ProntoDoc.Framework.CoreObject.FrameworkConstants.PdwWatermark) + OracleQueryConstants.SQLComma);
paramInfo.OsqlStringBuilder.JOsql.AppendLine(string.Format(OracleQueryConstants.JSQLSystemInfo,
ProntoDoc.Framework.CoreObject.FrameworkConstants.PdwWatermark) + OracleQueryConstants.SQLComma);
paramInfo.OsqlStringBuilder.SelectedColumns = string.Empty;
paramInfo.CurrentTableName = string.Empty;
paramInfo.PutSelectedTable(string.Empty, true);
paramInfo.SelectedTableIndexes = new List <int>();
foreach (InternalBookmarkItem item in path)
{
DSIconType type = item.DSIconType;
if (type == DSIconType.Field)
{
paramInfo.HasField = true;
}
if (type == DSIconType.USC)
{
string sqlUSC = GenSelectClauseForUSC(item, ref paramInfo);
string itemBizName = BaseMarkupUtilities.GetOriginalBizName(item.Key, item.BizName);
GenSelectClauseItem(type, sqlUSC, string.Empty, itemBizName, false, true, ref paramInfo);
string tableName = paramInfo.SelectedTables[0][0];
UpdateSelectedColumns(ref paramInfo, tableName, itemBizName);
}
else
{
if (item.Relation != null)
{
if (paramInfo.DSRelationRow == null)
{
paramInfo.DSRelationRow = item.Relation.Clone();
}
else
{
paramInfo.DSRelationRow.OrRow(item.Relation);
}
}
GenSelectClauseForField(item, ref paramInfo);
}
if (item != null && item.DataType != null &&
(item.DataType.Name == SQLTypeName.BINARY || item.DataType.Name == SQLTypeName.VARBINARY))
{
paramInfo.HasImage = true;
}
}
UpdateOsqlXmlItem(ref paramInfo);
}
}
}