private Collection <PostgreSqlFeatureLayer> GetPostgreSqlFeatureLayers()
{
PostgreSchemaDataRepositoryItem schemaItem = Parent.Parent as PostgreSchemaDataRepositoryItem;
if (schemaItem != null)
{
DatabaseDataRepositoryItem databaseItem = schemaItem.Parent.Parent as DatabaseDataRepositoryItem;
if (databaseItem != null)
{
PostgreServerDataRepositoryItem serverItem = databaseItem.Parent as PostgreServerDataRepositoryItem;
if (serverItem != null)
{
string connectionString = PostgreServerDataRepositoryPlugin.GetConnectionString(serverItem, databaseItem.Name);
if (string.IsNullOrEmpty(idColumnName))
{
try
{
PostgreSqlFeatureSource featureSource = new PostgreSqlFeatureSource(connectionString, Name, "oid");
featureSource.SchemaName = schemaItem.SchemaName;
featureSource.Open();
List <string> newColumnNames = featureSource.GetColumns().Select(c => c.ColumnName).ToList();
featureSource.Close();
FeatureIdColumnWindow featureIdColumnWindow = new FeatureIdColumnWindow(newColumnNames);
featureIdColumnWindow.Owner = Application.Current.MainWindow;
featureIdColumnWindow.WindowStartupLocation = WindowStartupLocation.CenterOwner;
if (featureIdColumnWindow.ShowDialog().GetValueOrDefault())
{
IdColumnName = featureIdColumnWindow.FeatureIdColumn;
}
}
catch { }
}
if (string.IsNullOrEmpty(IdColumnName))
{
return(new Collection <PostgreSqlFeatureLayer>());
}
string[] tableInfo = tableName.Split(':');
string url = "postgreSqlFeatureLayer:{0}|{1}|{2}|{3}";
url = String.Format(CultureInfo.InvariantCulture, url, tableInfo[1], tableInfo[0], connectionString, idColumnName);
Uri layerUri = new Uri(url);
GetLayersParameters layerParameters = new GetLayersParameters();
layerParameters.LayerUris.Add(layerUri);
Collection <PostgreSqlFeatureLayer> newLayers = GisEditor.LayerManager.GetLayers <PostgreSqlFeatureLayer>(layerParameters);
if (newLayers.Count > 0)
{
return(newLayers);
}
}
}
}
return(new Collection <PostgreSqlFeatureLayer>());
}
protected override void RefreshCore()
{
Task.Factory.StartNew(new Action(() =>
{
PostgreConfigureInfo postgreInfo = new PostgreConfigureInfo();
Collection <string> newDbNames = PostgreSqlFeatureSource.GetDatabaseNames(Server, Port, UserName, Password);
foreach (var item in newDbNames)
{
postgreInfo.DbaseNames.Add(item);
}
postgreInfo.Server = server;
postgreInfo.Port = port;
postgreInfo.UserName = userName;
postgreInfo.Password = password;
PostgreServerDataRepositoryPlugin.SyncToServerItem(postgreInfo, this);
}));
}
private static Collection <DatabaseModel> GetDatabaseItems(object obj)
{
GetDatabasesParameter tempParam = (GetDatabasesParameter)obj;
if (tempParam.ResetDatabases)
{
try
{
Collection <string> databases = PostgreSqlFeatureSource.GetDatabaseNames(tempParam.ServerItem.Server, tempParam.ServerItem.Port, tempParam.ServerItem.UserName, tempParam.ServerItem.Password);
tempParam.DatabaseNames.Clear();
foreach (var newDbaseName in databases)
{
tempParam.DatabaseNames.Add(newDbaseName);
}
}
catch
{ }
}
Collection <DatabaseModel> result = new Collection <DatabaseModel>();
foreach (var dbName in tempParam.DatabaseNames)
{
DatabaseModel dbItem = new DatabaseModel();
dbItem.Name = dbName;
try
{
string connectionString = GetConnectionString(tempParam.ServerItem, dbName);
Collection <string> tableNames = PostgreSqlFeatureSource.GetTableNames(connectionString);
Collection <string> viewNames = PostgreSqlFeatureSource.GetViewNames(connectionString);
dbItem.TableModels.Clear();
foreach (var item in tableNames)
{
TableModel model = new TableModel();
model.Name = item;
string pattern = string.Empty;
int index = item.IndexOf(":", StringComparison.Ordinal);
if (index != -1)
{
pattern = item.Substring(0, index);
}
model.SchemaName = pattern;
dbItem.TableModels.Add(model);
}
foreach (var item in viewNames)
{
TableModel model = new TableModel();
model.Name = item;
model.IsView = true;
string pattern = string.Empty;
int index = item.IndexOf(":", StringComparison.Ordinal);
if (index != -1)
{
pattern = item.Substring(0, index);
}
model.SchemaName = pattern;
dbItem.TableModels.Add(model);
}
}
catch
{ }
result.Add(dbItem);
}
return(result);
}
