public override Dialog OnCreateDialog(Android.OS.Bundle savedInstanceState)
{
LayoutInflater inflater = Activity.LayoutInflater;
if (null != savedInstanceState)
{
_searchableItem = (ISearchableItem <SimpleSelectorItem>)savedInstanceState.GetSerializable("item");
}
// Change End
View rootView = inflater.Inflate(Resource.Layout.SearchableDialog, null);
SetData(rootView);
AlertDialog.Builder alertDialog = new AlertDialog.Builder(Activity);
alertDialog.SetView(rootView);
string strPositiveButton = _strPositiveButtonText == null ? "CLOSE" : _strPositiveButtonText;
alertDialog.SetPositiveButton(_strPositiveButtonText, (sender, e) => { });
string strTitle = _strTitle == null ? "Select Item" : _strTitle;
alertDialog.SetTitle(strTitle);
AlertDialog dialog = alertDialog.Create();
dialog.Window.SetSoftInputMode(SoftInput.StateHidden);
return(dialog);
}
public override bool DeleteFromIndex(ISearchableItem item)
{
Initialise();
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonTextWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Formatting.Indented;
writer.WriteStartObject();
writer.WritePropertyName("delete");
writer.WriteStartObject();
writer.WritePropertyName("id");
writer.WriteValue(item.ItemKey.TypeId.ToString() + "," + item.Id.ToString());
writer.WriteEndObject();
writer.WriteEndObject();
}
try
{
WebClient wc = new WebClient();
wc.Headers[HttpRequestHeader.ContentType] = "type:application/json";
wc.UploadString("http://" + server + "/update/json", sb.ToString());
wc.DownloadString("http://" + server + "/update?commit=true");
}
catch
{
}
return true;
}
public override bool DeleteFromIndex(ISearchableItem item)
{
Initialise();
if (writer == null)
{
writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.UNLIMITED);
}
writer.DeleteDocuments(new Term("item_id", item.Id.ToString()));
writer.Dispose();
writer = null;
return true;
}
public override bool UpdateIndex(ISearchableItem item, params SearchField[] customFields)
{
Initialise();
DeleteFromIndex(item);
return Index(item, customFields);
}
public override bool Index(ISearchableItem item, params SearchField[] customFields)
{
Initialise();
int isPublic = 1;
if (item is IPermissibleItem)
{
IPermissibleItem pitem = (IPermissibleItem)item;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
if (item is IPermissibleSubItem)
{
IPermissibleItem pitem = ((IPermissibleSubItem)item).PermissiveParent;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
Document doc = new Document();
/* we store numbers are strings, because a NumericField is 32 bit, and our IDs are all 64 bit.
* These Ids are all stored to make things faster to lookup, none of the IDs are transferable,
* so they will be static and therefore suitable for indexing. */
doc.Add(new Field("item_id", item.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("item_type_id", item.ItemKey.TypeId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("owner_id", item.Owner.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("owner_type_id", item.Owner.ItemKey.TypeId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("application_id", item.ItemKey.GetType(core).ApplicationId.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
/* Because of the dynamic nature of ACLs, they can only be effectively evaluated when querying results */
doc.Add(new Field("item_public", isPublic.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
foreach (SearchField field in customFields)
{
doc.Add(new Field(field.Key, field.Value, Field.Store.YES, Field.Index.NOT_ANALYZED));
}
doc.Add(new Field("item_title", item.IndexingTitle, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("item_string", item.IndexingString, Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field("item_tags", item.IndexingTags, Field.Store.YES, Field.Index.ANALYZED));
if (writer == null)
{
writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.UNLIMITED);
}
writer.AddDocument(doc);
writer.Commit();
writer.Dispose();
writer = null;
return true;
}
public abstract bool UpdateIndex(ISearchableItem item, params SearchField[] customFields);
public abstract bool DeleteFromIndex(ISearchableItem item);
//public void SetPositiveButton(String strPositiveButtonText, Android.Content.IDialogInterface..OnClickListener onClickListener)
//{
// _strPositiveButtonText = strPositiveButtonText;
// _onClickListener = onClickListener;
//}
public void SetOnSearchableItemClickListener(ISearchableItem <SimpleSelectorItem> searchableItem)
{
this._searchableItem = searchableItem;
}
private bool Index(ISearchableItem item, bool overwrite, params SearchField[] customFields)
{
Initialise();
int isPublic = 1;
if (item is IPermissibleItem)
{
IPermissibleItem pitem = (IPermissibleItem)item;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
if (item is IPermissibleSubItem)
{
IPermissibleItem pitem = ((IPermissibleSubItem)item).PermissiveParent;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonTextWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Formatting.Indented;
writer.WriteStartObject();
writer.WritePropertyName("add");
writer.WriteStartObject();
writer.WritePropertyName("overwrite");
writer.WriteValue(overwrite);
writer.WritePropertyName("doc");
writer.WriteStartObject();
writer.WritePropertyName("id");
writer.WriteValue(item.ItemKey.TypeId.ToString() + "," + item.Id.ToString());
writer.WritePropertyName("item_id");
writer.WriteValue(item.Id.ToString());
writer.WritePropertyName("item_type_id");
writer.WriteValue(item.ItemKey.TypeId.ToString());
writer.WritePropertyName("owner_id");
writer.WriteValue(item.Owner.Id.ToString());
writer.WritePropertyName("owner_type_id");
writer.WriteValue(item.Owner.ItemKey.TypeId.ToString());
writer.WritePropertyName("application_id");
writer.WriteValue(item.ItemKey.GetType(core).ApplicationId.ToString());
writer.WritePropertyName("item_public");
writer.WriteValue(isPublic.ToString());
/*foreach (SearchField field in customFields)
{
writer.WritePropertyName(field.Key);
writer.WriteValue(field.Value);
}*/
writer.WritePropertyName("item_title");
writer.WriteValue(item.IndexingTitle);
writer.WritePropertyName("item_string");
writer.WriteValue(item.IndexingString);
writer.WritePropertyName("item_tags");
writer.WriteValue(item.IndexingTags);
writer.WriteEndObject();
writer.WriteEndObject();
writer.WriteEndObject();
}
NameValueCollection values = new NameValueCollection();
WebClient wc = new WebClient();
wc.Headers[HttpRequestHeader.ContentType] = "type:application/json";
string response = wc.UploadString("http://" + server + "/update/json", sb.ToString());
//HttpContext.Current.Response.Write(sb.ToString() + "<br />\r\n\r\n" + response + "<br />");
wc.DownloadString("http://" + server + "/update?commit=true");
return true;
}
public override bool Index(ISearchableItem item, params SearchField[] customFields)
{
return Index(item, false, customFields);
}
public override bool DeleteFromIndex(ISearchableItem item)
{
Initialise();
return true;
}
private bool Index(ISearchableItem item, bool overwrite, params SearchField[] customFields)
{
Initialise();
int isPublic = 1;
if (item is IPermissibleItem)
{
IPermissibleItem pitem = (IPermissibleItem)item;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
if (item is IPermissibleSubItem)
{
IPermissibleItem pitem = ((IPermissibleSubItem)item).PermissiveParent;
isPublic = pitem.Access.IsPublic() ? 1 : 0;
if (isPublic == 0)
{
isPublic = pitem.Access.IsPrivateFriendsOrMembers() ? 2 : 0;
}
}
ItemIndexDocument writer = new ItemIndexDocument();
IndexRequest<ItemIndexDocument> request = new IndexRequest<ItemIndexDocument>(writer);
writer.Id = item.ItemKey.TypeId.ToString() + "," + item.Id.ToString();
writer.ItemId = item.Id;
writer.ItemTypeId = item.ItemKey.TypeId;
writer.OwnerId = item.Owner.Id;
writer.OwnerTypeId = item.Owner.ItemKey.TypeId;
writer.ApplicationId = item.ItemKey.GetType(core).ApplicationId;
writer.ItemPublic = isPublic;
/*foreach (SearchField field in customFields)
{
writer.WritePropertyName(field.Key);
writer.WriteValue(field.Value);
}*/
writer.ItemTitle = item.IndexingTitle;
writer.ItemString = item.IndexingString;
writer.ItemTitle = item.IndexingTags;
client.Index<ItemIndexDocument>("", "", item.ItemKey.TypeId.ToString() + "," + item.Id.ToString(), request);
return true;
}
public override bool UpdateIndex(ISearchableItem item, params SearchField[] customFields)
{
Initialise();
//client.Update<ItemSearch>("", "", item.ItemKey.TypeId.ToString() + "," + item.Id.ToString(), writer);
return Index(item, true, customFields);
}
