/// <summary>
/// Creates new instance of CommitDataService type
/// </summary>
/// <param name="nodes">Nodes which will accept data changes</param>
/// <param name="snapshotsService">Service which handles snapshots</param>
/// <param name="mutableParentProvider">Provider of node parent information</param>
public CommitDataService(INodeProvider <Guid, object, EdgeData> nodes, TypesService typesService, SnapshotsService snapshotsService, IParentMapProvider <Guid, object, EdgeData> mutableParentProvider, IParentMapProvider <Guid, object, EdgeData> immutableParentProvider, IChangeSetProvider <Guid, object, EdgeData> changeSetProvider, NodeMergeExecutor nodeMergeExecutor, ICollectedNodesProvider <Guid, object, EdgeData> collectedNodesProvider)
{
this.nodes = nodes;
this.snapshotsService = snapshotsService;
this.mutableParentProvider = mutableParentProvider;
this.immutableParentProvider = immutableParentProvider;
this.changeSetProvider = changeSetProvider;
this.nodeMergeExecutor = nodeMergeExecutor;
this.typesService = typesService;
this.collectedNodesProvider = collectedNodesProvider;
}
/// <summary>
/// Creates new instance of CommitDataService type
/// </summary>
/// <param name="nodes">Nodes which will accept data changes</param>
/// <param name="snapshotsService">Service which handles snapshots</param>
/// <param name="mutableParentProvider">Provider of node parent information</param>
public CommitDataService(INodeProvider<Guid, object, EdgeData> nodes, TypesService typesService, SnapshotsService snapshotsService, IParentMapProvider<Guid, object, EdgeData> mutableParentProvider, IParentMapProvider<Guid, object, EdgeData> immutableParentProvider, IChangeSetProvider<Guid, object, EdgeData> changeSetProvider, NodeMergeExecutor nodeMergeExecutor, ICollectedNodesProvider<Guid, object, EdgeData> collectedNodesProvider)
{
this.nodes = nodes;
this.snapshotsService = snapshotsService;
this.mutableParentProvider = mutableParentProvider;
this.immutableParentProvider = immutableParentProvider;
this.changeSetProvider = changeSetProvider;
this.nodeMergeExecutor = nodeMergeExecutor;
this.typesService = typesService;
this.collectedNodesProvider = collectedNodesProvider;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="storage">The storage from which the types needed for visualisation are loaded</param>
public TypesVisualisationService(IKeyValueStorage<Guid, object> storage)
{
if (storage is ISerializingStorage)
{
(storage as ISerializingStorage).Serializer = objectSerializationService;
}
var storageProvider = new DirectNodeProviderSafe<Guid, object, EdgeData>(storage, storage is IForceUpdateStorage);
provider = new CachedReadNodeProvider<Guid, object, EdgeData>(storageProvider, new DirectNodeProviderSafe<Guid, object, EdgeData>(new LimitedMemoryStorageSafe<Guid, object>(Properties.Settings.Default.DataCacheMinimumCount, Properties.Settings.Default.DataCacheMaximumCount), false));
typesService = new TypesService(provider);
typesService.InitializeTypeSystem(null);
objectSerializationService.TypesService = typesService;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="storage">The storage from which the types needed for visualisation are loaded</param>
public TypesVisualisationService(IKeyValueStorage <Guid, object> storage)
{
if (storage is ISerializingStorage)
{
(storage as ISerializingStorage).Serializer = objectSerializationService;
}
var storageProvider = new DirectNodeProviderSafe <Guid, object, EdgeData>(storage, storage is IForceUpdateStorage);
provider = new CachedReadNodeProvider <Guid, object, EdgeData>(storageProvider, new DirectNodeProviderSafe <Guid, object, EdgeData>(new LimitedMemoryStorageSafe <Guid, object>(Properties.Settings.Default.DataCacheMinimumCount, Properties.Settings.Default.DataCacheMaximumCount), false));
typesService = new TypesService(provider);
typesService.InitializeTypeSystem(null);
objectSerializationService.TypesService = typesService;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="storage">The storage from which the types needed for visualisation are loaded</param>
public TypesVisualisationService(INodeProvider <Guid, object, EdgeData> provider)
{
this.provider = provider;
typesService = new TypesService(provider);
}
/// <summary>
/// Creates new instance of GenerationService type
/// </summary>
/// <param name="typesService">Type service to use</param>
public GenerationService(TypesService typesService)
{
this.typesService = typesService;
}
public CollectionInstancesService(INodeProvider<Guid, object, EdgeData> provider, TypesService typesService)
{
this.provider = provider;
this.typesService = typesService;
}
/// <summary>
/// Creates new instance of SubscriptionManagerService type
/// </summary>
/// <param name="typesService">Service which manages types</param>
/// <param name="objectInstancesService">Service which handles object instances</param>
public SubscriptionManagerService(TypesService typesService, ObjectInstancesService objectInstancesService)
{
this.typesService = typesService;
this.objectInstancesService = objectInstancesService;
}
public DictionaryInstancesService(INodeProvider <Guid, object, EdgeData> provider, TypesService typesService)
{
this.provider = provider;
this.typesService = typesService;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="storage">The storage from which the types needed for visualisation are loaded</param>
public TypesVisualisationService(INodeProvider<Guid, object, EdgeData> provider)
{
this.provider = provider;
typesService = new TypesService(provider);
}
private static void LogObject(Guid nodeId, Node<Guid, object, EdgeData> node, INodeProvider<Guid, object, EdgeData> nodes, INodeProvider<Guid, object, EdgeData> changes, int tabLevel, Hashtable visited, TypesService typesService)
{
var typeId = typesService.GetInstanceTypeId(node);
var typeName = typesService.GetTypeFromId(typeId).Name;
Debug.WriteLine(LogTabs(tabLevel) + nodeId + "(" + typeName + ")");
Debug.WriteLine(LogTabs(tabLevel) + "Previous=" + node.Previous);
foreach (var value in node.Values)
{
Debug.WriteLine(LogTabs(tabLevel) + typesService.GetMemberName(typeId, value.Key) + "=" + value.Value);
}
foreach (var edge in node.Edges)
{
if (edge.Value.Data.Semantic == EdgeType.Property)
{
Debug.WriteLine(LogTabs(tabLevel) + typesService.GetMemberName(typeId, (Guid)edge.Value.Data.Data) + "=");
LogNodesRecursive(edge.Value.ToNodeId, nodes, changes, tabLevel + 1, visited, typesService);
}
}
}
private static void LogCollection(Guid nodeId, Node<Guid, object, EdgeData> node, INodeProvider<Guid, object, EdgeData> nodes, INodeProvider<Guid, object, EdgeData> changes, int tabLevel, Hashtable visited, TypesService typesService)
{
Edge<Guid, EdgeData> typeEdge = null;
BPlusTreeOperations.TryFindEdge(nodes, nodeId, new EdgeData(EdgeType.OfType, null), out typeEdge);
var typeId = typeEdge.ToNodeId;
var typeName = typesService.GetTypeFromId(typeId).Name;
Debug.WriteLine(LogTabs(tabLevel) + nodeId + "(" + typeName + ")");
Debug.WriteLine(LogTabs(tabLevel) + "Previous=" + node.Previous);
using (var enumeration = BPlusTreeOperations.GetEnumerator(nodes, nodeId, EdgeType.ListItem))
{
while (enumeration.MoveNext())
{
Debug.WriteLine(LogTabs(tabLevel) + enumeration.Current.Data + "=");
LogNodesRecursive(enumeration.Current.ToNodeId, nodes, changes, tabLevel + 1, visited, typesService);
}
}
}
internal static void LogNodesRecursive(Guid nodeId, INodeProvider<Guid, object, EdgeData> nodes, INodeProvider<Guid, object, EdgeData> changes, int tabLevel, Hashtable visited, TypesService typesService)
{
if (visited.ContainsKey(nodeId))
{
Debug.WriteLine(LogTabs(tabLevel) + nodeId);
return;
}
visited.Add(nodeId, null);
if (changes.Contains(nodeId))
{
var node = changes.GetNode(nodeId, NodeAccess.Read);
switch (node.NodeType)
{
case NodeType.Object:
LogObject(nodeId, node, nodes, changes, tabLevel, visited, typesService);
break;
case NodeType.Collection:
LogCollection(nodeId, node, nodes, changes, tabLevel, visited, typesService);
break;
case NodeType.Dictionary:
LogCollection(nodeId, node, nodes, changes, tabLevel, visited, typesService);
break;
default:
Debug.WriteLine(LogTabs(tabLevel) + node.Previous + "->" + nodeId + "[" + node.NodeType + "]");
foreach (var edge in node.Edges)
{
Debug.WriteLine(LogTabs(tabLevel) + edge.Key + "=");
LogNodesRecursive(edge.Value.ToNodeId, nodes, changes, tabLevel + 1, visited, typesService);
}
break;
}
}
else
{
Debug.WriteLine(LogTabs(tabLevel) + nodeId);
}
}
public AttributeBasedMergeRuleProvider(TypesService typesService)
{
this.typesService = typesService;
Initialize();
}
public NodeMergeExecutor(IMergeRuleProvider objectAttributeProvider, TypesService typesService)
{
this.objectAttributeProvider = objectAttributeProvider;
this.typesService = typesService;
}
/// <summary>
/// Initializes the ProxyFacade class
/// </summary>
/// <param name="typesService">Service for type manipulation</param>
public static void Initialize(TypesService typesService)
{
if (typesService == null)
{
throw new ArgumentNullException("typesService");
}
StaticProxyFacade inst = new StaticProxyFacade();
inst.typesService = typesService;
instance = inst; // Instance initialized
}
