private void AddCriteriaImpl()
{
var field = lvwFields.SelectedItem as FieldDescriptor;
if (field != null) {
var c = new QueryCriteria { Field = field, Output = true };
new SupportService(User).SetDefaultFormatOptions(c);
_model.Add(c);
}
}
private void AddToFieldList(QueryCriteria c, string pstrCriteria)
{
if (c.Output) {
string alias = c.Alias;
if (string.IsNullOrEmpty(alias)) {
alias = c.Field.DisplayName;
}
if (String.IsNullOrWhiteSpace(alias)) {
_fieldList.Add(GetTableAlias(c.Field.TableName) + ".[" + c.Field.FieldName + "]");
} else {
_fieldList.Add(GetTableAlias(c.Field.TableName) + ".[" + c.Field.FieldName + "] AS [" + alias + "]");
}
// Add to the formatting requirements if required.
if (!String.IsNullOrWhiteSpace(c.Field.Format)) {
_formatting.Append((char)1).Append(c.Alias).Append((char)2).Append(c.FormatOption).Append((char)2).Append(c.Field.Format);
} else if (c.Field.FieldName == "intDateStart" || c.Field.FieldName == "intDateEnd") {
_formatting.Append((char)1).Append(c.Alias).Append((char)2).Append(strFORMAT_BLDATE_TO_DISPLAY).Append((char)2);
}
}
if (!String.IsNullOrWhiteSpace(pstrCriteria)) {
_whereClause.Add("(" + pstrCriteria.Trim() + ")");
}
}
private void SplitField(QueryCriteria c)
{
string traitID, traitCatID, traitTableName, traitTableAlias = null;
bool isTrait = IsTrait(c.Field, out traitID, out traitCatID, out traitTableName);
bool isNote = false;
if (isTrait) {
traitTableAlias = string.Format("T{0}", _traitClauses.Count + 1);
AddToTraitList(traitTableAlias, traitID, traitCatID, traitTableName, FleshCriteria(c.Criteria, "", traitTableAlias + ".vchrValue"));
AddTable(traitTableName);
} else {
isNote = IsNote(c.Field, out traitID, out traitCatID, out traitTableName);
if (isNote) {
traitTableAlias = string.Format("N{0}", _noteClauses.Count + 1);
AddToNoteList(traitTableAlias, traitID, traitCatID, traitTableName, FleshCriteria(c.Criteria, "", traitTableAlias + ".txtNote"));
AddTable(traitTableName);
} else {
AddTable(c.Field.TableName);
}
}
string alias = c.Alias;
if (string.IsNullOrEmpty(alias)) {
alias = NormaliseAlias(c.Field.DisplayName);
}
if (isTrait) {
AddTraitToFieldList(c.Field.FieldName, c.Output, traitTableAlias, alias, traitID, traitCatID, traitTableName);
if (!String.IsNullOrEmpty(c.Sort)) {
AddToSortList(c.Sort, traitTableAlias, "vchrValue");
}
} else if (isNote) {
AddNoteToFieldList(c.Field.FieldName, c.Output, traitTableAlias, alias, traitID, traitCatID, traitTableName);
if (!String.IsNullOrEmpty(c.Sort)) {
AddToSortList(c.Sort, traitTableAlias, "txtNote");
}
} else {
// Add the field to the list.
AddToFieldList(c, FleshCriteria(c.Criteria, c.Field.TableName, c.Field.FieldName));
if (!String.IsNullOrEmpty(c.Sort)) {
AddToSortList(c.Sort, GetTableAlias(c.Field.TableName), c.Field.FieldName);
}
}
}
private DataMatrix ExecuteLabelSetQuery(List<LabelSetItem> items, IEnumerable<QueryCriteria> criteria, string elemType)
{
var idList = new List<Int32>();
foreach (LabelSetItem item in items) {
int id = 0;
switch (elemType) {
case "Site":
case "PoliticalRegion":
id = item.SiteID;
break;
case "SiteVisit":
id = item.VisitID;
break;
case "Material":
id = item.MaterialID;
break;
}
if (id != 0) {
idList.Add(id);
}
}
if (idList.Count == 0) {
return null;
}
List<QueryCriteria> finalCriteria = new List<QueryCriteria>();
// Now work out the fields
foreach (QueryCriteria c in criteria) {
bool include = false;
switch (elemType) {
case "Site":
case "PoliticalRegion":
include = c.Field.Category.Equals("Site", StringComparison.CurrentCultureIgnoreCase) || c.Field.Category.Equals("PoliticalRegion", StringComparison.CurrentCultureIgnoreCase);
break;
case "SiteVisit":
include = c.Field.Category.Equals("SiteVisit");
break;
case "Material":
include = c.Field.Category.Equals("Material") || c.Field.Category.Equals("Nomenclature");
break;
}
if (include) {
finalCriteria.Add(c);
}
}
// now ensure the id criteria is set...
FieldDescriptor fd = null;
switch (elemType) {
case "Site":
fd = SupportService.FieldDescriptors.FirstOrDefault((candidate) => {
return candidate.Category.Equals("Site", StringComparison.CurrentCultureIgnoreCase) && candidate.DisplayName.Equals("site identifier", StringComparison.CurrentCultureIgnoreCase);
});
break;
case "SiteVisit":
fd = SupportService.FieldDescriptors.FirstOrDefault((candidate) => {
return candidate.Category.Equals("SiteVisit", StringComparison.CurrentCultureIgnoreCase) && candidate.DisplayName.Equals("Visit identifier", StringComparison.CurrentCultureIgnoreCase);
});
break;
case "Material":
fd = SupportService.FieldDescriptors.FirstOrDefault((candidate) => {
return candidate.Category.Equals("Material", StringComparison.CurrentCultureIgnoreCase) && candidate.DisplayName.Equals("Material identifier", StringComparison.CurrentCultureIgnoreCase);
});
break;
}
if (fd != null) {
var qc = new QueryCriteria { Field = fd, Output = true, Criteria = string.Format("in ({0})", idList.Join(",")) };
finalCriteria.Add(qc);
var service = new SupportService(User);
return service.ExecuteQuery(finalCriteria, false);
}
return null;
}
