public void Search(string searchTerm, string searchField, bool?searchDefault, int?limit)
{
List <SampleData> _searchResults;
_searchResults = (string.IsNullOrEmpty(searchField)
? LuceneSearch.Search(searchTerm)
: LuceneSearch.Search(searchTerm, searchField)).ToList();
if (string.IsNullOrEmpty(searchTerm) && !_searchResults.Any())
{
_searchResults = LuceneSearch.GetAllIndexRecords().ToList();
}
// limit display number of database records
var limitDb = limit == null ? 3 : Convert.ToInt32(limit);
List <SampleData> allSampleData;
if (limitDb > 0)
{
allSampleData = SampleDataRepository.GetAll().ToList().Take(limitDb).ToList();
}
else
{
allSampleData = SampleDataRepository.GetAll();
}
var AllSampleData = allSampleData;
var SearchIndexData = _searchResults;
}
public ActionResult UpdateIndex()
{
LuceneSearch.ClearLuceneIndex();
var x = SampleDataRepository.GetAll();
LuceneSearch.AddUpdateLuceneIndex(x);
return(RedirectToAction("Index"));
}
private DefaultViewModel getDefaultViewModel(string searchTerm, string searchField, string type = "")
{
// create default Lucene search index directory
if (!Directory.Exists(GoLucene._luceneDir))
{
Directory.CreateDirectory(GoLucene._luceneDir);
}
// perform Lucene search
IEnumerable <SampleData> searchResults = new List <SampleData>();
if (string.IsNullOrEmpty(type))
{
searchResults = string.IsNullOrEmpty(searchField)
? GoLucene.Search(searchTerm)
: GoLucene.Search(searchTerm, searchField);
}
else if (type == "default")
{
searchResults = string.IsNullOrEmpty(searchField)
? GoLucene.SearchDefault(searchTerm)
: GoLucene.SearchDefault(searchTerm, searchField);
}
// setup and return view model
var search_field_list = new
List <SelectedList> {
new SelectedList {
Text = "(All Fields)", Value = ""
},
new SelectedList {
Text = "Id", Value = "Id"
},
new SelectedList {
Text = "Name", Value = "Name"
},
new SelectedList {
Text = "Description", Value = "Description"
}
};
return(new DefaultViewModel {
AllSampleData = SampleDataRepository.GetAll(),
AllSearchIndexData = GoLucene.GetAllIndexRecords(),
SampleData = new SampleData {
Id = 9, Name = "El-Paso", Description = "City in Texas"
},
SampleSearchResults = searchResults,
SearchFieldList = search_field_list,
});
}
public ActionResult CreateIndex()
{
GoLucene.AddUpdateLuceneIndex(SampleDataRepository.GetAll());
TempData["Result"] = "Search index was created successfully!";
return(RedirectToAction("Index"));
}
public ActionResult Index
(string searchTerm, string searchField, bool?searchDefault, int?limit)
{
// create default Lucene search index directory
if (!Directory.Exists(GoLucene._luceneDir))
{
Directory.CreateDirectory(GoLucene._luceneDir);
}
// perform Lucene search
List <SampleData> _searchResults;
if (searchDefault == true)
{
_searchResults = (string.IsNullOrEmpty(searchField)
? GoLucene.SearchDefault(searchTerm)
: GoLucene.SearchDefault(searchTerm, searchField)).ToList();
}
else
{
_searchResults = (string.IsNullOrEmpty(searchField)
? GoLucene.Search(searchTerm)
: GoLucene.Search(searchTerm, searchField)).ToList();
}
if (string.IsNullOrEmpty(searchTerm) && !_searchResults.Any())
{
_searchResults = GoLucene.GetAllIndexRecords().ToList();
}
// setup and return view model
var search_field_list = new
List <SelectedList> {
new SelectedList {
Text = "(All Fields)", Value = ""
},
new SelectedList {
Text = "Id", Value = "Id"
},
new SelectedList {
Text = "Name", Value = "Name"
},
new SelectedList {
Text = "Description", Value = "Description"
}
};
// limit display number of database records
var limitDb = limit == null ? 3 : Convert.ToInt32(limit);
List <SampleData> allSampleData;
if (limitDb > 0)
{
allSampleData = SampleDataRepository.GetAll().ToList().Take(limitDb).ToList();
ViewBag.Limit = SampleDataRepository.GetAll().Count - limitDb;
}
else
{
allSampleData = SampleDataRepository.GetAll();
}
return(View(new IndexViewModel {
AllSampleData = allSampleData,
SearchIndexData = _searchResults,
SampleData = new SampleData {
Id = 9, Name = "El-Paso", Description = "City in Texas"
},
SearchFieldList = search_field_list,
}));
}
private void createIndex()
{
GoLucene.AddUpdateLuceneIndex(SampleDataRepository.GetAll());
litResult.Text = "Search index was created successfully!";
bindData();
}
public void CreateIndex()
{
LuceneSearch.AddUpdateLuceneIndex(SampleDataRepository.GetAll());
}