/// <summary>
/// Gets the value from the property set that has the given <paramref name="name" />.
/// </summary>
/// <typeparam name="TValue">The type of the value.</typeparam>
/// <param name="source">The property set.</param>
/// <param name="name">The name.</param>
/// <param name="defaultValue">The default value.</param>
/// <returns>
/// Returns the value for the property with the specified name; otherwise the <paramref name="defaultValue" /> will be
/// returned.
/// </returns>
public static TValue GetProperty <TValue>(this IPropertySet source, string name, TValue defaultValue)
{
if (source != null)
{
foreach (var entry in source.AsEnumerable())
{
if (string.Equals(name, entry.Key, StringComparison.CurrentCultureIgnoreCase))
{
return(TypeCast.Cast(entry.Value, defaultValue));
}
}
}
return(defaultValue);
}
/// <summary>
/// Gets the workspace factory used by the connection properties.
/// </summary>
/// <param name="connectionProperties">The connection properties.</param>
/// <returns>
/// Returns a <see cref="IWorkspaceFactory" /> representing the workspace for the connection properties; otherwise
/// <c>null</c>
/// </returns>
public static IWorkspaceFactory GetFactory(IPropertySet connectionProperties)
{
var list = connectionProperties.AsEnumerable()
.ToDictionary(o => o.Key, o => o.Value.ToString());
string server;
list.TryGetValue("SERVER", out server);
string instance;
list.TryGetValue("INSTANCE", out instance);
string database;
list.TryGetValue("DATABASE", out database);
string version;
list.TryGetValue("VERSION", out version);
DBMS type = GetDBMS(server, instance, database, version);
switch (type)
{
case DBMS.Access:
return(new AccessWorkspaceFactoryClass());
case DBMS.Oracle:
case DBMS.SqlServer:
return(new SdeWorkspaceFactoryClass());
case DBMS.File:
return(new FileGDBWorkspaceFactoryClass());
}
throw new NotSupportedException("The workspace factory cannot be determined from the connection properties.");
}
public void IPropertySet_AsEnumerable_Count_Equals_3()
{
Assert.AreEqual(3, _PropertySet.AsEnumerable().Count());
}