/// <summary>
/// Create instances of SampleClassificationObjectType, adding them to the private objects collection.
/// </summary>
/// <param name="entry"></param>
private void ProcessResourceEntry(SampleResourceEntry entry)
{
// Create Property provider by matching property adapters with data sources
// PropertyProvider is called by ResourceStaticAnalysis when code attempts to retrieve a property that has not yet been created
var pp = new PropertyProvider();
// Add a pair: property adapter and an object that serves as source
foreach (var adapter in resourceFilePropertyAdapters)
{
pp.AddPropertyAdapterDataSourcePair(adapter, entry);
}
// Initialize an instance of SampleClassificationObjectType using the PropertyProvider built above
var obj = new SampleClassificationObjectType(pp);
foreach (var adapter in selfPropertyAdapters)
{
// Now, add one more poperty adapter that uses the SampleClassificationObjectType object itself as data source
// this one builds properties from existing properties.
pp.AddPropertyAdapterDataSourcePair(adapter, obj);
}
// This reduces amount of memory used by object by compacting internal representation.
pp.Compact();
// Add to the list of all objects being constructed by this adapter.
objects.Add(obj);
}
private static Property GetProperty(SampleClassificationObjectType.SupportedProperties propertyId, SampleResourceEntry resourceEntry)
{
if (resourceEntry == null)
{
throw new PropertyRetrievalException(String.Format(CultureInfo.CurrentCulture, "DataSource must not be null. DataSource name: {0}", resourceEntry.GetType().Name));
}
try
{
switch (propertyId)
{
case SampleClassificationObjectType.SupportedProperties.Comments: return(new StringProperty((byte)propertyId, resourceEntry.Comments));
case SampleClassificationObjectType.SupportedProperties.ResourceId: return(new StringProperty((byte)propertyId, resourceEntry.ResourceId));
case SampleClassificationObjectType.SupportedProperties.SourceString: return(new StringProperty((byte)propertyId, resourceEntry.Value));
default:
{
string message = String.Format(CultureInfo.CurrentCulture, "Cannot provide property {0} from datasource of type {1}.", propertyId.ToString(), resourceEntry.GetType().Name);
throw new InvalidOperationException(message);
}
}
}
catch (NullReferenceException e)
{
return(null);
}
}
