/// <summary>
/// Tries to create an element information structure based on the provided runtime element
/// information.
/// </summary>
/// <param name="constructionContext">Context for the construction.</param>
/// <param name="runtimeElement">The runtime element.</param>
/// <returns>
/// A new element information based on the provided runtime element information, or <c>null</c>if
/// the runtime element information is not supported.
/// </returns>
public INamedElement TryCreateModelElement(IModelConstructionContext constructionContext, object runtimeElement)
{
Contract.Requires(constructionContext != null);
Contract.Requires(runtimeElement != null);
return Contract.Result<INamedElement>();
}
/// <summary>
/// Tries to get the named element information.
/// </summary>
/// <param name="constructionContext">Context for the construction.</param>
/// <param name="runtimeElement">The runtime element.</param>
/// <returns>
/// A named element information or <c>null</c>.
/// </returns>
public INamedElement TryCreateModelElement(IModelConstructionContext constructionContext, object runtimeElement)
{
if (runtimeElement == null)
{
return null;
}
// TODO optimize querying the factories by selecting first
// those ones matching the runtime type
// keep some dictionary indexed by type for this purpose.
var element = this.modelElementConstructors
.Select(factoryPair => factoryPair.Key.TryCreateModelElement(constructionContext, runtimeElement))
.FirstOrDefault(elementInfo => elementInfo != null);
// apply the configurators in the indicated order.
var runtimeDynamicType = runtimeElement as IRuntimeTypeInfo;
if (runtimeDynamicType != null)
{
var configurators = this.modelElementConfigurators.TryGetValue(runtimeDynamicType);
configurators?.ForEach(cfg => cfg.With(element).Configure());
}
return element;
}
/// <summary>
/// Tries to compute the name for the provided runtime element.
/// </summary>
/// <param name="constructionContext">Context for the construction.</param>
/// <param name="runtimeElement">The runtime element.</param>
/// <returns>
/// A string containing the name, or <c>null</c> if the name could not be computed.
/// </returns>
public string TryComputeName(IModelConstructionContext constructionContext, object runtimeElement)
{
Contract.Requires(constructionContext != null);
Contract.Requires(runtimeElement != null);
return Contract.Result<string>();
}
/// <summary>
/// Initializes a new instance of the <see cref="MixinAnnotation"/> class.
/// </summary>
/// <param name="constructionContext">Context for the construction.</param>
/// <param name="name">The model element name.</param>
public MixinAnnotation(IModelConstructionContext constructionContext, string name)
: base(constructionContext, name)
{
}
/// <summary>
/// Creates the model space.
/// </summary>
/// <param name="constructionContext">Context for the construction.</param>
/// <returns>
/// The new model space.
/// </returns>
protected virtual IModelSpace CreateModelSpace(IModelConstructionContext constructionContext)
{
Contract.Requires(constructionContext != null);
return new DefaultModelSpace(constructionContext);
}
