/// <summary>
/// Sets page size dropdown list according to PageSize property.
/// </summary>
private void SetPageSize(bool forceReload)
{
if ((drpPageSize.Items.Count == 0) || forceReload)
{
string currentPagesize = CurrentPageSize.ToString();
if (!PagerLoaded && (PagerMode != UniPagerMode.Querystring))
{
currentPagesize = DefaultPageSize.ToString();
}
drpPageSize.Items.Clear();
PageSizeOptionsData pageSizeOptionsData;
if (!TryParsePageSizeOptions(PageSizeOptions, out pageSizeOptionsData))
{
EventLogProvider.LogEvent(EventType.ERROR, "UIPager", "ParseCustomOptions", "Could not parse custom page size options: '" + PageSizeOptions + "'. Correct format is values separated by comma.");
TryParsePageSizeOptions(DEFAULT_PAGE_SIZE_OPTIONS, out pageSizeOptionsData);
}
// Add default page size if not present
if ((DefaultPageSize > 0) && !pageSizeOptionsData.Options.Contains(DefaultPageSize))
{
pageSizeOptionsData.Options.Add(DefaultPageSize);
}
// Sort list of page sizes
pageSizeOptionsData.Options.Sort();
FillPageSizeDropdown(pageSizeOptionsData, currentPagesize);
}
}
private SearchRequest BuildSearchRequest(NameValueCollection parameters)
{
string start = parameters["start"] ?? "1";
string rows = parameters["rows"] ?? DefaultPageSize.ToString(CultureInfo.InvariantCulture);
string facet = parameters["facet"];
if (!String.IsNullOrEmpty(facet))
{
string facets = string.Join(", ", Array.ConvertAll(facet.Split(',').ToArray(), i => String.Format("\"{0}\":{{\"sort\":\"bucket\",\"size\":" + MaxNumberOfFacets + "}}", i.ToString())));
facet = "{" + facets + "}";
}
return(new SearchRequest
{
QueryParser = QueryParser.Simple,
Query = parameters["q"],
FilterQuery = parameters["fq"],
QueryOptions = parameters["q.options"],
Highlight = parameters["highlight"],
Start = Convert.ToInt32(start) - 1, // SI4T uses 1 based indexing, but CloudSearch uses 0 based.
Size = Convert.ToInt32(rows),
Sort = parameters["sort"],
Facet = facet
});
}
protected DataSet FillGrid()
{
//===============================================================================
//PAGE SIZE
//===============================================================================
if (!string.IsNullOrEmpty(Txt_PageSize.Text))
{
if (Convert.ToInt32(Txt_PageSize.Text) > 0)
{
Grd_ListGrid.PageSize = Convert.ToInt32(Txt_PageSize.Text.Trim());
}
else
{
Txt_PageSize.Text = Grd_ListGrid.PageSize.ToString();
}
}
else
{
Grd_ListGrid.PageSize = DefaultPageSize;
Txt_PageSize.Text = DefaultPageSize.ToString();
}
DataSet Ds = default(DataSet);
Ds = (DataSet)ViewState["DummyData"];
if ((Ds.Tables.Count > 0))
{
lbl_Result.Text = Ds.Tables[0].Rows.Count.ToString() + (Ds.Tables[0].Rows.Count > 1 ? " records found!! " : " record found!! ");
}
TotalColumn = Ds.Tables[0].Columns.Count;
Grd_ListGrid.DataSource = Ds;
Grd_ListGrid.DataBind();
return(Ds);
}
/// <summary>
/// Sets page size dropdown list according to PageSize property.
/// </summary>
private void SetPageSize(bool forceReload)
{
if ((pagerElem.PageSizeDropdown.Items.Count == 0) || forceReload)
{
pagerElem.PageSizeDropdown.Items.Clear();
string[] sizes = PageSizeOptions.Split(',');
if (sizes.Length > 0)
{
List <int> sizesInt = new List <int>();
// Indicates if contains 'Select ALL' macro
bool containsAll = false;
foreach (string size in sizes)
{
if (size.ToUpper() == "##ALL##")
{
containsAll = true;
}
else
{
sizesInt.Add(ValidationHelper.GetInteger(size.Trim(), 0));
}
}
// Add default page size if not pressents
if ((DefaultPageSize > 0) && !sizesInt.Contains(DefaultPageSize))
{
sizesInt.Add(DefaultPageSize);
}
// Sort list of page sizes
sizesInt.Sort();
ListItem item = null;
foreach (int size in sizesInt)
{
// Skip zero values
if (size != 0)
{
item = new ListItem(size.ToString());
if (item.Value == DefaultPageSize.ToString())
{
item.Selected = true;
}
pagerElem.PageSizeDropdown.Items.Add(item);
}
}
// Add 'Select ALL' macro at the end of list
if (containsAll)
{
item = new ListItem(GetString("general.selectall"), "-1");
if (DefaultPageSize == -1)
{
item.Selected = true;
}
pagerElem.PageSizeDropdown.Items.Add(item);
}
}
}
}
private SearchRequest BuildSearchRequest(NameValueCollection parameters)
{
string start = parameters["start"] ?? "1";
string rows = parameters["rows"] ?? DefaultPageSize.ToString(CultureInfo.InvariantCulture);
//string facet = parameters["facet"];
//if (!String.IsNullOrEmpty(facet))
//{
// string facets = string.Join(", ", Array.ConvertAll(facet.Split(',').ToArray(), i => String.Format("\"{0}\":{{\"sort\":\"bucket\",\"size\":" + MaxNumberOfFacets + "}}", i.ToString())));
// facet = "{" + facets + "}";
//}
List <QueryContainer> mustClauses = new List <QueryContainer>();
List <QueryContainer> filterClauses = new List <QueryContainer>();
if (parameters["q"] != null)
{
mustClauses.Add(new QueryStringQuery
{
Query = parameters["q"],
AnalyzeWildcard = false,
Lenient = false
});
}
if (!string.IsNullOrEmpty(parameters["fq"]))
{
string[] filterQueryParameters = parameters["fq"].Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
foreach (string item in filterQueryParameters)
{
string[] keyValue = item.Split(':');
{
if (keyValue.Length > 0)
{
if (keyValue[0] == "date")
{
string[] range = keyValue[1].Split(',');
if (range.Length > 0)
{
filterClauses.Add(new DateRangeQuery
{
Field = new Field("date"),
GreaterThanOrEqualTo = DateTime.ParseExact(range[0], "yyyy-MM-dd", CultureInfo.InvariantCulture),
LessThanOrEqualTo = DateTime.ParseExact(range[1], "yyyy-MM-dd", CultureInfo.InvariantCulture)
});
}
else
{
filterClauses.Add(new TermQuery
{
Field = new Field("date"),
Value = keyValue[1]
});
}
}
else
{
mustClauses.Add(new TermQuery
{
Field = new Field(keyValue[0]),
Value = keyValue[1]
});
}
}
}
}
}
QueryContainer query = new BoolQuery
{
Must = mustClauses,
Filter = filterClauses
};
Highlight highlight = new Highlight
{
Order = "score",
Fields = new Dictionary <Field, IHighlightField>
{
{ "body", new HighlightField
{
Type = HighlighterType.Plain,
ForceSource = true,
FragmentSize = 150,
Fragmenter = HighlighterFragmenter.Span,
NumberOfFragments = 3,
NoMatchSize = 150
} }
}
};
List <ISort> sort = new List <ISort>();
if (!string.IsNullOrEmpty(parameters["sort"]))
{
string[] sortQueryParameter = parameters["sort"].Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
if (sortQueryParameter.Length > 0)
{
sort.Add(new SortField {
Field = sortQueryParameter[0], Order = sortQueryParameter[1] == "desc" ? SortOrder.Descending : SortOrder.Ascending
});
}
}
return(new SearchRequest
{
From = Convert.ToInt32(start) - 1, // SI4T uses 1 based indexing, but CloudSearch and Elasticsearch uses 0 based.
Size = Convert.ToInt32(rows),
Query = query,
Highlight = highlight,
Sort = sort
});
}
/// <summary>
/// Sets page size dropdown list according to PageSize property.
/// </summary>
private void SetPageSize(bool forceReload)
{
if ((drpPageSize.Items.Count == 0) || forceReload)
{
string currentPagesize = CurrentPageSize.ToString();
if (!PagerLoaded && (PagerMode != UniPagerMode.Querystring))
{
currentPagesize = DefaultPageSize.ToString();
}
drpPageSize.Items.Clear();
string[] sizes = PageSizeOptions.Split(',');
if (sizes.Length > 0)
{
List <int> sizesInt = new List <int>();
// Indicates if contains 'Select ALL' macro
bool containsAll = false;
foreach (string size in sizes)
{
if (size.ToUpperCSafe() == UniGrid.ALL)
{
containsAll = true;
}
else
{
sizesInt.Add(ValidationHelper.GetInteger(size.Trim(), 0));
}
}
// Add default page size if not pressents
if ((DefaultPageSize > 0) && !sizesInt.Contains(DefaultPageSize))
{
sizesInt.Add(DefaultPageSize);
}
// Sort list of page sizes
sizesInt.Sort();
ListItem item;
foreach (int size in sizesInt)
{
// Skip zero values
if (size != 0)
{
item = new ListItem(size.ToString());
if (item.Value == currentPagesize)
{
item.Selected = true;
}
drpPageSize.Items.Add(item);
}
}
// Add 'Select ALL' macro at the end of list
if (containsAll)
{
item = new ListItem(GetString("general.selectall"), "-1");
if (currentPagesize == "-1")
{
item.Selected = true;
}
drpPageSize.Items.Add(item);
}
}
}
}
