private async Task <string> QueryImpl()
{
var portal = ArcGISPortalManager.Current.GetActivePortal();
string userName = ArcGISPortalManager.Current.GetActivePortal().GetSignOnUsername();
//Searching for Vector tile packages in the current user's content
var pqp = PortalQueryParameters.CreateForItemsOfTypeWithOwner(PortalItemType.VectorTilePackage, userName, "tags: UploadVtpkToAgol Demo");
//Execute to return a result set
PortalQueryResultSet <PortalItem> results = await ArcGISPortalExtensions.SearchForContentAsync(portal, pqp);
if (results.Results.Count == 0)
{
return($@"Unable to find uploaded item with query: {pqp.Query}");
}
// Create an item from the search results
string itemId = results.Results[0].ID;
var currentItem = ItemFactory.Instance.Create(itemId, ItemFactory.ItemType.PortalItem);
// Finally add the feature service to the map
// if we have an item that can be turned into a layer
// add it to the map
if (LayerFactory.Instance.CanCreateLayerFrom(currentItem))
{
LayerFactory.Instance.CreateLayer(currentItem, MapView.Active.Map);
}
return($@"Downloaded this item: {results.Results[0].Name} [Type: {results.Results[0].Type}] to ArcGIS Online and added the item to the Map");
}
private async Task GetRulePackages()
{
try
{
await QueuedTask.Run(async() =>
{
ArcGISPortal portal = ArcGISPortalManager.Current.GetPortal(new Uri(_arcgisOnline));
var query = PortalQueryParameters.CreateForItemsOfType(PortalItemType.RulePackage, "title:\"Paris Rule package 2014\" OR title:\"Venice Rule package 2014\" OR title:\"Extrude/Color/Rooftype Rule package 2014\"");
//Execute to return a result set
PortalQueryResultSet <PortalItem> results = await ArcGISPortalExtensions.SearchForContentAsync(portal, query);
foreach (var item in results.Results.OfType <PortalItem>())
{
lock (_rpkLock)
{
RulePackageCollection.Add(new RulePackage(item));
}
}
});
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
private async void SubmitQuery()
{
if (this.SelectedOnlineQuery == null)
{
return;
}
if (_executeQuery)
{
return;
}
_executeQuery = true;
_addFailed = false;
_results.Clear();
_timer.Start();
OnPropertyChanged("IsExecutingQuery");
OnPropertyChanged("AddStatus");
int maxResults = 0;
if (maxResults == 0)
{
maxResults = OnlineQuery.DefaultMaxResults;
}
try
{
this.SelectedOnlineQuery.Keywords = this.Keywords;
this.SelectedOnlineQuery.Content = SelectedResultOption;
int startIndex = 0;
ArcGISPortal portal = ArcGISPortalManager.Current.GetPortal(new Uri(@"http://www.arcgis.com:80/"));
do //Query ArcGIS Online for 25 items at a time for a max limit of 100 items.
{
this.SelectedOnlineQuery.Start = startIndex;
PortalQueryResultSet <PortalItem> portalResults = await ArcGISPortalExtensions.SearchForContentAsync(portal, this.SelectedOnlineQuery.PortalQuery);
if (portalResults.Results.OfType <PortalItem>().Count() == 0)
{
return;
}
foreach (var item in portalResults.Results.OfType <PortalItem>())
{
_results.Add(item);
}
startIndex = portalResults.Results.Count + startIndex;
} while (startIndex < maxResults);
}
finally {
_timer.Stop();
_executeQuery = false;
OnPropertyChanged("IsExecutingQuery");
}
}
private async Task <string> UploadImpl()
{
// Create EsriHttpClient object
var httpClient = new EsriHttpClient();
// Upload vtpk file to the currently active portal
var itemToUpload = ItemFactory.Instance.Create(FilePath);
var tags = new string[] { "ArcGIS Pro", "SDK", "UploadVtpkToAgol Demo" };
var portalUrl = ArcGISPortalManager.Current.GetActivePortal().PortalUri.ToString();
var uploadDefn = new UploadDefinition(portalUrl, itemToUpload, tags);
var result = httpClient.Upload(uploadDefn);
if (result.Item1 == false)
{
return($@"Unable to upload this item: {FilePath} to ArcGIS Online");
}
// Once uploaded make another REST call to search for the uploaded data
var portal = ArcGISPortalManager.Current.GetActivePortal();
string userName = ArcGISPortalManager.Current.GetActivePortal().GetSignOnUsername();
//Searching for Vector tile packages in the current user's content
var pqp = PortalQueryParameters.CreateForItemsOfTypeWithOwner(PortalItemType.VectorTilePackage, userName, "tags: UploadVtpkToAgol Demo");
//Execute to return a result set
PortalQueryResultSet <PortalItem> results = await ArcGISPortalExtensions.SearchForContentAsync(portal, pqp);
if (results.Results.Count == 0)
{
return($@"Unable to find uploaded item with query: {pqp.Query}");
}
// Create an item from the search results
string itemId = results.Results[0].ID;
var currentItem = ItemFactory.Instance.Create(itemId, ItemFactory.ItemType.PortalItem);
var lyrParams = new LayerCreationParams(currentItem);
// Finally add the feature service to the map
// if we have an item that can be turned into a layer
// add it to the map
if (LayerFactory.Instance.CanCreateLayerFrom(currentItem))
{
LayerFactory.Instance.CreateLayer <FeatureLayer>(lyrParams, MapView.Active.Map);
}
return($@"Uploaded this item: {results.Results[0].Name} [Type: {results.Results[0].Type}] to ArcGIS Online and added the item to the Map");
}
/// <summary>
/// Searches the active portal for the item that has been uploaded.
/// </summary>
/// <param name="portalUrl"></param>
/// <param name="item"></param>
/// <returns></returns>
private async Task <Tuple <bool, PortalItem> > SearchPortalForItemsAsync(string portalUrl, Item item)
{
var portal = ArcGISPortalManager.Current.GetPortal(new Uri(portalUrl));
//Get the PortalItemType of the item
var portalItemType = GetProtalItemTypeFromItem(item);
//Get the item name without the extension
var portalItemName = System.IO.Path.GetFileNameWithoutExtension(item.Name);
//Create the Query and the params
var pqp = PortalQueryParameters.CreateForItemsOfType(portalItemType, $@"""{portalItemName}"" tags:""{ItemTags}""");
//Search active portal
PortalQueryResultSet <PortalItem> results = await ArcGISPortalExtensions.SearchForContentAsync(portal, pqp);
//Iterate through the returned items for THE item.
var myPortalItem = results.Results?.OfType <PortalItem>().FirstOrDefault();
if (myPortalItem == null)
{
return(null);
}
return(new Tuple <bool, PortalItem>(true, myPortalItem));
}
/// <summary>
/// Execute the given query and return the result
/// </summary>
/// <param name="query"></param>
/// <param name="results"></param>
/// <param name="portalUrl"></param>
/// <param name="maxResults"></param>
/// <returns></returns>
//public string Exec(OnlineQuery query, ObservableCollection<OnlineResultItem> results,
// int maxResults = 0) {
// if (maxResults == 0)
// maxResults = DefaultMaxResults;
// if (MaxResponseLength == 0)
// MaxResponseLength = DefaultMaxResponseLength;
// _response = new StringBuilder();
// _errorResponse = "";
// //slap in the initial request
// _response.AppendLine(query.FinalUrl);
// _response.AppendLine("");
// results.Clear();
// try {
// Tuple<long, long> stats = new Tuple<long, long>(-1, -1);
// do {
// query.Start = stats.Item2;
// System.Diagnostics.Debug.WriteLine("");
// System.Diagnostics.Debug.WriteLine(query.FinalUrl);
// System.Diagnostics.Debug.WriteLine("");
// EsriHttpClient httpClient = new EsriHttpClient();
// var response = httpClient.Get(query.FinalUri.ToString());
// var raw = response.Content.ReadAsStringAsync().Result;//block
// stats = ProcessResults(results, raw, query);
// } while (stats.Item2 < maxResults && stats.Item2 > 0);
// }
// catch (WebException we) {
// //bad request
// _response.AppendLine("");
// _response.AppendLine("WebException: " + we.Message);
// _response.AppendLine(query.FinalUrl);
// _response.AppendLine("");
// _response.AppendLine(new Uri(query.FinalUrl).Scheme.ToUpper() + " " +
// ((int)we.Status).ToString());
// try {
// _errorResponse = new StreamReader(we.Response.GetResponseStream()).ReadToEnd();
// _response.AppendLine(_errorResponse);
// }
// catch {
// }
// }
// finally {
// //content = _response.ToString()
// // .Replace("{", "{\r\n")
// // .Replace("}", "\r\n}")
// // .Replace(",\"", ",\r\n\"");
// }
// return _response.ToString();
//}
public async void Exec2Async(OnlineQuery query,
ObservableCollection <OnlinePortalItem> results,
string portalUrl,
int maxResults = 0)
{
if (maxResults == 0)
{
maxResults = DefaultMaxResults;
}
if (MaxResponseLength == 0)
{
MaxResponseLength = DefaultMaxResponseLength;
}
_response = new StringBuilder();
_errorResponse = "";
//slap in the initial request
_response.AppendLine(query.FinalUrl);
_response.AppendLine("");
results.Clear();
try
{
Tuple <long, int> stats = new Tuple <long, int>(-1, -1);
var portal = ArcGISPortalManager.Current.GetPortal(new Uri(portalUrl));
int startIndex = 0;
var totalCount = 0;
do
{
query.Start = startIndex;
System.Diagnostics.Debug.WriteLine("");
System.Diagnostics.Debug.WriteLine(query.FinalUrl);
System.Diagnostics.Debug.WriteLine("");
PortalQueryResultSet <PortalItem> portalResults = await ArcGISPortalExtensions.SearchForContentAsync(portal, query.PortalQueryParams);
if (portalResults.Results.Count <= 0)
{
break;
}
foreach (var item in portalResults.Results.OfType <PortalItem>())
{
OnlinePortalItem ri = new OnlinePortalItem
{
Id = item.ID,
Title = item.Title ?? String.Format("Item {0}", startIndex + ++totalCount),
Name = item.Name,
Snippet = item.Description ?? "no snippet",
Url = item.Url ?? "",
ThumbnailUrl = item.ThumbnailPath,
PortalItemType = item.PortalItemType
};
string thumb = item.ThumbnailUri?.ToString() ?? "";
string s = item.Description;
string a = item.Access.ToString();
ri.Configure(query.URL, ri.Id, thumb, s, item.PortalItemType, a);
results.Add(ri);
totalCount++;
}
startIndex += results.Count;
} while (totalCount < maxResults);
}
catch (WebException we)
{
//bad request
_response.AppendLine("");
_response.AppendLine("WebException: " + we.Message);
_response.AppendLine(query.FinalUrl);
_response.AppendLine("");
_response.AppendLine(new Uri(query.FinalUrl).Scheme.ToUpper() + " " +
((int)we.Status).ToString());
try
{
_errorResponse = new StreamReader(we.Response.GetResponseStream()).ReadToEnd();
_response.AppendLine(_errorResponse);
}
catch
{
}
}
finally
{
}
//return _response.ToString();
}
/// <summary>
/// Execute the given query and return the result
/// </summary>
/// <param name="query"></param>
/// <param name="results"></param>
/// <param name="portalUrl"></param>
/// <param name="maxResults"></param>
/// <returns></returns>
//public string Exec(OnlineQuery query, ObservableCollection<OnlineResultItem> results,
// int maxResults = 0) {
// if (maxResults == 0)
// maxResults = DefaultMaxResults;
// if (MaxResponseLength == 0)
// MaxResponseLength = DefaultMaxResponseLength;
// _response = new StringBuilder();
// _errorResponse = "";
// //slap in the initial request
// _response.AppendLine(query.FinalUrl);
// _response.AppendLine("");
// results.Clear();
// try {
// Tuple<long, long> stats = new Tuple<long, long>(-1, -1);
// do {
// query.Start = stats.Item2;
// System.Diagnostics.Debug.WriteLine("");
// System.Diagnostics.Debug.WriteLine(query.FinalUrl);
// System.Diagnostics.Debug.WriteLine("");
// EsriHttpClient httpClient = new EsriHttpClient();
// var response = httpClient.Get(query.FinalUri.ToString());
// var raw = response.Content.ReadAsStringAsync().Result;//block
// stats = ProcessResults(results, raw, query);
// } while (stats.Item2 < maxResults && stats.Item2 > 0);
// }
// catch (WebException we) {
// //bad request
// _response.AppendLine("");
// _response.AppendLine("WebException: " + we.Message);
// _response.AppendLine(query.FinalUrl);
// _response.AppendLine("");
// _response.AppendLine(new Uri(query.FinalUrl).Scheme.ToUpper() + " " +
// ((int)we.Status).ToString());
// try {
// _errorResponse = new StreamReader(we.Response.GetResponseStream()).ReadToEnd();
// _response.AppendLine(_errorResponse);
// }
// catch {
// }
// }
// finally {
// //content = _response.ToString()
// // .Replace("{", "{\r\n")
// // .Replace("}", "\r\n}")
// // .Replace(",\"", ",\r\n\"");
// }
// return _response.ToString();
//}
public async void Exec2Async(OnlineQuery query, ObservableCollection <PortalItem> results, string portalUrl,
int maxResults = 0)
{
if (maxResults == 0)
{
maxResults = DefaultMaxResults;
}
if (MaxResponseLength == 0)
{
MaxResponseLength = DefaultMaxResponseLength;
}
_response = new StringBuilder();
_errorResponse = "";
//slap in the initial request
_response.AppendLine(query.FinalUrl);
_response.AppendLine("");
results.Clear();
try
{
Tuple <long, int> stats = new Tuple <long, int>(-1, -1);
var portal = ArcGISPortalManager.Current.GetPortal(new Uri(portalUrl));
int startIndex = 0;
do
{
query.Start = startIndex;
System.Diagnostics.Debug.WriteLine("");
System.Diagnostics.Debug.WriteLine(query.FinalUrl);
System.Diagnostics.Debug.WriteLine("");
PortalQueryResultSet <PortalItem> portalResults = await ArcGISPortalExtensions.SearchForContentAsync(portal, query.PortalQueryParams);
foreach (var item in portalResults.Results.OfType <PortalItem>())
{
results.Add(item);
}
startIndex = results.Count + startIndex;
} while (startIndex < maxResults);
}
catch (WebException we)
{
//bad request
_response.AppendLine("");
_response.AppendLine("WebException: " + we.Message);
_response.AppendLine(query.FinalUrl);
_response.AppendLine("");
_response.AppendLine(new Uri(query.FinalUrl).Scheme.ToUpper() + " " +
((int)we.Status).ToString());
try
{
_errorResponse = new StreamReader(we.Response.GetResponseStream()).ReadToEnd();
_response.AppendLine(_errorResponse);
}
catch
{
}
}
finally
{
}
//return _response.ToString();
}