/// <summary>
/// Called when a search for users completes.
/// </summary>
void SearchCompleted(OpenReadEventArgs e, EventHandler<UserSearchEventArgs> callback)
{
if (e.Error != null)
{
if (callback != null)
callback(this, new UserSearchEventArgs() { Error = e.Error });
return;
}
UserSearchResult result = WebUtil.ReadObject<UserSearchResult>(e.Result);
if (callback != null && result != null)
callback(null, new UserSearchEventArgs() { Result = result });
else if(callback != null)
callback(null, new UserSearchEventArgs() { Error = new Exception(ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.Resources.Strings.UserSearchFailed) });
}
/// <summary>
/// Called when a search for content completes.
/// Initializes the thumbnails and invokes the callback.
/// </summary>
void SearchCompleted(OpenReadEventArgs e, string sort, EventHandler<ContentSearchEventArgs> callback)
{
if (e.Error != null)
{
if (callback != null)
callback(this, new ContentSearchEventArgs() { Error = e.Error });
return;
}
ContentSearchResult result = WebUtil.ReadObject<ContentSearchResult>(e.Result);
result.Sort = sort;
// setup the thumbnails for each result
//
if (result != null && result.Items != null)
{
foreach (ContentItem item in result.Items)
if (item.ThumbnailPath != null)
{
string thumbnailUrl = _agol.Url + "content/items/" + item.Id + "/info/" + item.ThumbnailPath + "?tickCount=" + Environment.TickCount.ToString();
if (_agol.User.Current != null)
thumbnailUrl += "&token=" + _agol.User.Token;
item.Thumbnail = new BitmapImage(new Uri(thumbnailUrl));
}
}
if (callback != null)
callback(null, new ContentSearchEventArgs() { Result = result });
}
/// <summary>
/// Called when a search for groups completes.
/// Initializes the thumbnails of the groups and invokes the callback.
/// </summary>
void SearchCompleted(OpenReadEventArgs e, EventHandler<GroupSearchEventArgs> callback)
{
if (e.Error != null)
{
if (callback != null)
callback(null, new GroupSearchEventArgs() { Error = e.Error });
return;
}
GroupSearchResult result = WebUtil.ReadObject<GroupSearchResult>(e.Result);
if (result.Items != null)
{
// setup the thumbnails for each result
//
foreach (Group group in result.Items)
if (group.ThumbnailPath != null)
{
string thumbnailUrl = _agol.Url + "community/groups/" + group.Id + "/info/" + group.ThumbnailPath;
if (_agol.User.Current != null)
thumbnailUrl += "?token=" + _agol.User.Token;
group.Thumbnail = new BitmapImage(new Uri(thumbnailUrl));
}
}
if (callback != null)
callback(null, new GroupSearchEventArgs() { Result = result });
}
/// <summary>
/// Raised when the asynchronous call to search the web has completed.
/// </summary>
private void WebSearchCompleted(object sender, OpenReadEventArgs e)
{
// Received another response, so increment the counter
_numberWebResults++;
if (e.Error == null && !_cancelled) // No error, no cancellation - handle result as normal
{
GoogleResponse result = WebUtil.ReadObject<GoogleResponse>(e.Result);
if (result != null && result.ResponseData != null && result.ResponseData.Items.Length > 0)
{
// before services from the web get added we need to check if they are accessible
foreach (WebSearchResultItem item in result.ResponseData.Items)
{
Uri url = new Uri(item.Url);
ArcGISService.GetServiceInfoAsync(item.Url, item, CheckServiceAccessCompleted);
}
return;
}
}
// There was an error, the response was empty, or the operation was cancelled. Check whether this is the last response.
if (_numberWebResults == _NUMREQUESTS)
{
// All requests have returned. Go through completeion routine.
if (!_cancelled)
{
IsSearching = false; // Reset busy state
OnSearchCompleted(); // Raise completed event
}
}
}
