string[] IAutoCompleteManager.GetCompletionList(string prefixText, int count, string contextKey)
{
if (contextKey == null)
{
return(null);
}
string[] arguments = contextKey.Split(',');
if (arguments.Length != 3)
{
return(null);
}
DistinctValueRequest request = new DistinctValueRequest();
request.FieldName = arguments[2];
string filter = (request.FieldName + ":");
foreach (string s in prefixText.Split(',', ';'))
{
string query = Controller.ConvertSampleToQuery(s);
if (!(String.IsNullOrEmpty(query)))
{
filter = (filter + query);
}
}
request.Filter = new string[] {
filter
};
request.AllowFieldInFilter = true;
request.MaximumValueCount = count;
request.Controller = arguments[0];
request.View = arguments[1];
object[] list = ControllerFactory.CreateDataController().GetListOfValues(arguments[0], arguments[1], request);
List <string> result = new List <string>();
foreach (object o in list)
{
result.Add(Convert.ToString(o));
}
return(result.ToArray());
}
public bool PopulateStaticItems(DataField field, FieldValue[] contextValues)
{
if (field.SupportsStaticItems() && (String.IsNullOrEmpty(field.ContextFields) || ((contextValues != null) || (field.ItemsStyle == "CheckBoxList"))))
{
if (PopulatingStaticItems)
{
return(true);
}
PopulatingStaticItems = true;
try
{
string[] filter = null;
if (!(String.IsNullOrEmpty(field.ContextFields)))
{
List <string> contextFilter = new List <string>();
Match m = Regex.Match(field.ContextFields, "(\\w+)=(.+?)($|,)");
while (m.Success)
{
Match vm = Regex.Match(m.Groups[2].Value, "^\'(.+?)\'$");
if (vm.Success)
{
contextFilter.Add(String.Format("{0}:={1}", m.Groups[1].Value, vm.Groups[1].Value));
}
else
if (contextValues != null)
{
foreach (FieldValue cv in contextValues)
{
if (cv.Name == m.Groups[2].Value)
{
contextFilter.Add(String.Format("{0}:={1}", m.Groups[1].Value, cv.NewValue));
break;
}
}
}
m = m.NextMatch();
}
filter = contextFilter.ToArray();
}
PageRequest request = new PageRequest(-1, 1000, field.ItemsDataTextField, filter);
if (ActionArgs.Current != null)
{
request.ExternalFilter = ActionArgs.Current.ExternalFilter;
}
ViewPage page = ControllerFactory.CreateDataController().GetPage(field.ItemsDataController, field.ItemsDataView, request);
int dataValueFieldIndex = page.Fields.IndexOf(page.FindField(field.ItemsDataValueField));
if (dataValueFieldIndex == -1)
{
foreach (DataField aField in page.Fields)
{
if (aField.IsPrimaryKey)
{
dataValueFieldIndex = page.Fields.IndexOf(aField);
break;
}
}
}
int dataTextFieldIndex = page.Fields.IndexOf(page.FindField(field.ItemsDataTextField));
if (dataTextFieldIndex == -1)
{
int i = 0;
while ((dataTextFieldIndex == -1) && (i < page.Fields.Count))
{
DataField f = page.Fields[i];
if (!(f.Hidden) && (f.Type == "String"))
{
dataTextFieldIndex = i;
}
i++;
}
if (dataTextFieldIndex == -1)
{
dataTextFieldIndex = 0;
}
}
List <int> fieldIndexes = new List <int>();
fieldIndexes.Add(dataValueFieldIndex);
fieldIndexes.Add(dataTextFieldIndex);
if (!(String.IsNullOrEmpty(field.Copy)))
{
Match m = Regex.Match(field.Copy, "(\\w+)=(\\w+)");
while (m.Success)
{
int copyFieldIndex = page.Fields.IndexOf(page.FindField(m.Groups[2].Value));
if (copyFieldIndex >= 0)
{
fieldIndexes.Add(copyFieldIndex);
}
m = m.NextMatch();
}
}
foreach (object[] row in page.Rows)
{
object[] values = new object[fieldIndexes.Count];
for (int i = 0; (i < fieldIndexes.Count); i++)
{
int copyFieldIndex = fieldIndexes[i];
if (copyFieldIndex >= 0)
{
values[i] = row[copyFieldIndex];
}
}
field.Items.Add(values);
}
return(true);
}
finally
{
PopulatingStaticItems = false;
}
}
return(false);
}