/// <summary>
/// Performs a deep copy of the data in this object to another instance of the Metadata.
/// </summary>
/// <param name="other">The other.</param>
protected override void CopyFrom(Metadata other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
base.CopyFrom(other);
CompositeComponentMetadata metadata = (CompositeComponentMetadata)other;
m_IOSpec = metadata.m_IOSpec.Clone();
m_configWrapper = metadata.m_configWrapper.Clone();
m_experimentLocationRoot = metadata.m_experimentLocationRoot;
m_compositeComponentMetadataDefinition = metadata.m_compositeComponentMetadataDefinition;
m_componentMetadataDefinitionID = metadata.m_componentMetadataDefinitionID;
HasDeserializationError = metadata.HasDeserializationError;
if (HasDeserializationError)
{
DeserializationErrorMessage = metadata.DeserializationErrorMessage;
}
// if composite component was not present in the library, then corresponding component graph may be null.
// the deserialization has already set the corresponding error above, nevertheless subgraph cannot be cloned obviously
if (HasDeserializationError == false && metadata.m_compositeComponentGraph != null)
{
m_compositeComponentGraph = (CompositeComponentGraph)(metadata.m_compositeComponentGraph.Clone());
}
m_tempConfigWrapper = metadata.m_tempConfigWrapper;
m_tempIoSpec = metadata.m_tempIoSpec;
m_tempLabel = metadata.m_tempLabel;
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override Metadata Clone()
{
var clone = new CompositeComponentMetadata();
clone.CopyFrom(this);
return(clone);
}
public static List<Crumb> GatherCrumbs(CompositeComponentMetadata metadata)
{
List<Crumb> crumbs = new List<Crumb>();
PushParents(metadata.ComponentGraph, crumbs);
crumbs.Add(new ExperimentCrumb(metadata.Label, metadata.ComponentGraph));
return crumbs;
}
/// <summary>
/// Creates the composite component workspace wrapper.
/// It is specifc workspace wrapper, that uses the composite node namespace to store and load items. It pass loading and storing to its
/// workspace instance, but with added namespace.
/// It also has method to setup and teardown iospec and config before executing composite node.
/// </summary>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="workspaceInstance">The workspace instance.</param>
/// <param name="workspaceNamespaceId">The workspace namespace id.</param>
/// <returns></returns>
public static NestedWorkspaceWrapper CreateCompositeComponentWorkspaceWrapper(CompositeComponentMetadata compositeComponentMetadata, IWorkspaceInternal workspaceInstance, string workspaceNamespaceId, AppDomain componentsAppDomain)
{
var type = typeof(NestedWorkspaceWrapper);
var nestedWorkspaceWrapper = (NestedWorkspaceWrapper)componentsAppDomain.CreateInstanceAndUnwrap(
type.Assembly.FullName, type.FullName, false,
BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.CreateInstance | BindingFlags.Instance, null,
new object[] { compositeComponentMetadata.IOSpec, workspaceInstance, workspaceNamespaceId },
System.Globalization.CultureInfo.CurrentCulture, new object[] { });
return nestedWorkspaceWrapper;
}
/// <summary>
/// Creates the composite component node.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="loggerNameRoot">The logger name root - needed so that the logs are specific per experiment and experiment window.</param>
/// <param name="library">The library of components.</param>
/// <param name="componentsAppDomain">The components app domain is the app domain which components assemblies are going to be loaded into.</param>
/// <param name="terminateExperimentExecutionResetEvent">The event that allows signalling termination of the experiment; The sublevel experiments hold the referance to the same termination event as top level experiment.</param>
/// <returns>
/// Created composite component node
/// </returns>
protected RunnableNode CreateCompositeComponentNode(string id, CompositeComponentMetadata compositeComponentMetadata, LoggerNameRoot loggerNameRoot,
ComponentsLibrary library, AppDomain componentsAppDomain,
System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent)
{
NestedWorkspaceWrapper workspaceWrapper = WorkspaceWrapperFactory.CreateCompositeComponentWorkspaceWrapper(compositeComponentMetadata, Workspace, id, componentsAppDomain);
NodesFactoryOfSubGraph nodesFactoryOfSubGraph = new NodesFactoryOfSubGraph(compositeComponentMetadata, workspaceWrapper);
RunnableExperimentBase subExperiment = ConstructSubExperiment(compositeComponentMetadata, loggerNameRoot, library,
componentsAppDomain, terminateExperimentExecutionResetEvent, nodesFactoryOfSubGraph);
return new RunnableCompositeComponentNode(id, compositeComponentMetadata, subExperiment, workspaceWrapper, library, compositeComponentMetadata.WaitsForAllPredecessors);
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns></returns>
public override Metadata Clone()
{
var clone = new CompositeComponentMetadata();
clone.CopyFrom(this);
return clone;
}
// END HERZUM SPRINT 2.0: TLAB-148
internal void DisplaySubgraph(CompositeComponentMetadata metadata)
{
//always clear crumbs
m_experimentCanvasWidget.ExperimentCrumbs.RemoveAll ();
List<Crumb> crumbs = ExperimentCrumbGatherer.GatherCrumbs (metadata);
m_experimentCanvasWidget.ExperimentCrumbs.ShowAll ();
foreach(Crumb crumb in crumbs)
{
m_experimentCanvasWidget.ExperimentCrumbs.Append(crumb);
crumb.Clicked += Redraw;
}
//set last one active (triggers clicked event)
m_experimentCanvasWidget.ExperimentCrumbs.Active = crumbs [crumbs.Count - 1];
//attach handler to the first element so that it hides and removes all crumbs
crumbs[0].Clicked += (object sender, EventArgs e) =>
{
m_experimentCanvasWidget.ExperimentCrumbs.HideAll();
// HERZUM SPRINT 2.5 TLAB-157
//always clear crumbs
m_experimentCanvasWidget.ExperimentCrumbs.RemoveAll();
// END HERZUM SPRINT 2.5 TLAB-157
};
}
/// <summary>
/// Initializes a new s_instance of the <see cref="NodesFactoryOfSubGraph"/> class.
/// </summary>
/// <param name="compositeComponentMetadata">The composite component metadata, which is going to be used to override config values in subgraph.</param>
/// <param name="workspaceWrapper">The workspace wrapper.</param>
/// <param name="experimentReverseLookup">The experiment reverse lookup holds information of all predecessor experiments in the path - used to prevent recursion in case subexperiment refers back to any of the previous experiments.</param>
public NodesFactoryOfSubGraph(CompositeComponentMetadata compositeComponentMetadata, IWorkspaceInternal workspaceWrapper) : base(workspaceWrapper) //compositeComponentMetadata.SubExperimentFile
{
m_compositeComponentMetadata = compositeComponentMetadata;
}
