/// <summary>
/// Finds DomNode with ID in tree containing give DomNode</summary>
/// <param name="id">ID to find</param>
/// <param name="domNode">DomNode in tree being searched</param>
/// <returns>DomNode with ID in tree containing give DomNode</returns>
public static DomNode FindNode(string id, DomNode domNode)
{
if (s_nodeDictionary == null || !s_lastRoot.Equals(domNode.GetRoot()))
{
s_nodeDictionary = new Dictionary <string, DomNode>();
s_lastRoot = domNode.GetRoot();
foreach (DomNode node in domNode.GetRoot().Subtree)
{
foreach (AttributeInfo attribute in node.Type.Attributes)
{
if (attribute.Name == "id")
{
string value = node.GetAttribute(attribute) as string;
if (!String.IsNullOrEmpty(value))
{
s_nodeDictionary[value] = node;
}
break;
}
}
}
}
return(s_nodeDictionary[id]);
}
private void DomNode_AttributeChanged(object sender, AttributeEventArgs e)
{
if (IsCircuitItem(e.DomNode, e.DomNode.Parent))
{
NotifyObjectChanged(e.DomNode); //required for Layers. http://tracker.ship.scea.com/jira/browse/WWSATF-1389
// Editing the subgraph may cause changes in the parent graph, such as reordering group pins in a group needs
// to change the pin indexes of the external edges in the parent graph.
// Each circuit or group has its own local editing context, and the default TransactionContext implementation
// only responds to these Dom changes from the adapted DomNode and below.
// We need to catch changes up in the hierarchy too for proper undo/redo.
var circuitValidator = DomNode.GetRoot().As <CircuitValidator>();
if (circuitValidator != null)
{
var transactionContext = circuitValidator.ActiveHistoryContext;
if (transactionContext != null && transactionContext != this)
{
if (transactionContext.DomNode.Ancestry.FirstOrDefault(x => x == e.DomNode.Parent) != null)
{
if (transactionContext.InTransaction)
{
transactionContext.AddOperation(new AttributeChangedOperation(e));
#if DEBUG_VERBOSE
var parent = transactionContext.DomNode.Ancestry.FirstOrDefault(x => x == e.DomNode.Parent);
Trace.TraceInformation("PARENT GRAPH {0} element {1} -- Attribute {2} changed from {3} to {4}",
CircuitUtil.GetDomNodeName(parent), CircuitUtil.GetDomNodeName(e.DomNode), e.AttributeInfo.Name, e.OldValue, e.NewValue);
#endif
}
}
}
}
}
}
public static GameObjectReference Create(DomNode node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
if (!node.Is <IGameObject>())
{
throw new ArgumentException(node.Type.Name + " is not derived from " +
Schema.gameObjectType.Type.Name);
}
GameDocument gameDoc = node.GetRoot().As <GameDocument>();
if (gameDoc == null)
{
throw new ArgumentException("node must belong to a document.");
}
// create game object reference.
DomNode refNode = new DomNode(Schema.gameObjectReferenceType.Type);
GameObjectReference gobRef = refNode.As <GameObjectReference>();
gobRef.SetTarget(node);
gobRef.UpdateUri();
return(gobRef);
}
public void TestRootGetRoot()
{
DomNodeType type = new DomNodeType("type");
DomNode child = new DomNode(type);
Assert.AreSame(child.GetRoot(), child);
}
/// <summary>
/// Inserts a reference to the specified child into the Owner
/// in the List specified by the ChildInfo property</summary>
/// <param name="child">Child to be inserted</param>
public bool AddChild(object child)
{
DomNode childNode = child.As <DomNode>();
bool isGobRef = child.Is <IGameObject>() && childNode.GetRoot().Is <IGame>() && m_childInfo.Type == Schema.gameObjectReferenceType.Type;
bool isResRef = ResourceReference.CanReference(m_childInfo.Type, child.As <IResource>());
DomNode refNode = null;
if (isGobRef)
{
GameObjectReference gobRef = GameObjectReference.Create(childNode);
refNode = gobRef.Cast <DomNode>();
}
else if (isResRef)
{
IReference <IResource> resReference =
ResourceReference.Create(m_childInfo.Type, child.As <IResource>());
refNode = resReference.As <DomNode>();
}
if (m_childInfo.IsList)
{
m_owner.GetChildList(m_childInfo).Add(refNode);
}
else
{
m_owner.SetChild(m_childInfo, refNode);
}
return(true);
}
public static GameObjectReference Create(DomNode node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
if (!node.Is <IGameObject>())
{
throw new ArgumentException(node.Type.Name + " is not derived from " +
Schema.gameObjectType.Type.Name);
}
DomNode rootNode = node.GetRoot();
GameDocument gameDoc = rootNode.As <GameDocument>();
if (gameDoc == null)
{
throw new ArgumentException("nod must belong to a document.");
}
// create game object reference.
DomNode refNode = new DomNode(Schema.gameObjectReferenceType.Type);
GameObjectReference gobRef = refNode.As <GameObjectReference>();
// Create Uri
Uri ur = new Uri(gameDoc.Uri + "#" + node.GetId());
refNode.SetAttribute(Schema.gameObjectReferenceType.refAttribute, ur);
gobRef.m_target = node;
return(gobRef);
}
/// <summary>
/// Returns true iff a reference to specified child can be inserted into this slot</summary>
/// <param name="child">Child to be inserted</param>
/// <returns>True iff the specified child can be inserted into this slot</returns>
public bool CanAddChild(object child)
{
DomNode childNode = child.As <DomNode>();
bool isGobRef = child.Is <IGameObject>() && childNode.GetRoot().Is <IGame>() && m_childInfo.Type == Schema.gameObjectReferenceType.Type;
bool isResRef = ResourceReference.CanReference(m_childInfo.Type, child.As <IResource>());
return(isGobRef || isResRef);
}
void ICommandClient.DoCommand(object commandTag)
{
if (!(commandTag is Command))
{
return;
}
switch ((Command)commandTag)
{
case Command.AddAmbientSettings:
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.ambientSettingsType.Type),
"Add Ambient Settings", null);
break;
case Command.AddToneMapSettings:
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.toneMapSettingsType.Type),
"Add Tone Map Settings", null);
break;
case Command.AddSun:
{
// the "Sun" is just a directional light with the name "Sun"
var sun = new DomNode(Schema.directionalLightType.Type);
sun.SetAttribute(Schema.envObjectType.nameAttribute, "Sun");
ApplicationUtil.Insert(DomNode.GetRoot(), this, sun, "Add Sun", null);
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.envUtilityType.Type),
"Add Environment Utility", null);
break;
}
case Command.AddAreaLight:
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.areaLightType.Type),
"Add Area Light", null);
break;
case Command.AddDirectionalLight:
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.directionalLightType.Type),
"Add Directional Light", null);
break;
case Command.AddShadowSettings:
ApplicationUtil.Insert(
DomNode.GetRoot(), this,
new DomNode(Schema.envSettingsType.Type),
"Add Environment Settings", null);
break;
}
}
/// <summary>
/// Applies a replacement on the results of the last Query</summary>
/// <returns>The list of objects on which we just performed a replacement</returns>
public IEnumerable <object> Replace(object replaceInfo)
{
ITransactionContext currentTransaction = null;
try
{
foreach (DomNodeQueryMatch match in m_results)
{
DomNode domNode = match.DomNode;
ITransactionContext newTransaction = domNode != null?domNode.GetRoot().As <ITransactionContext>() : null;
if (newTransaction != currentTransaction)
{
{
if (currentTransaction != null)
{
currentTransaction.End();
}
currentTransaction = newTransaction;
if (currentTransaction != null)
{
currentTransaction.Begin(Localizer.Localize("Replace"));
}
}
}
// Apply replacement to all match items that predicates came up with on last search
foreach (IPredicateInfo predicateInfo in match.PredicateMatchResults.Keys)
{
predicateInfo.Replace(domNode, match.PredicateMatchResults[predicateInfo], replaceInfo);
}
}
}
catch (InvalidTransactionException ex)
{
if (currentTransaction != null && currentTransaction.InTransaction)
{
currentTransaction.Cancel();
}
if (ex.ReportError)
{
Outputs.WriteLine(OutputMessageType.Error, ex.Message);
}
}
finally
{
if (currentTransaction != null && currentTransaction.InTransaction)
{
currentTransaction.End();
}
}
Sce.Atf.Event.Raise(QueryResultsChanged, this, EventArgs.Empty);
return((IEnumerable <Object>)m_results);
}
public DynamicDomNode(DomNode node)
{
if (node == null)
throw new ArgumentNullException("node");
m_mgr = node.GetRoot().As<ExpressionManager>();
if (m_mgr == null)
throw new ArgumentException("node must be part of circuit");
m_node = node;
}
private DomNode GetRootNode(object context)
{
DomNode domNode = Adapters.As <DomNode>(context);
if (domNode != null)
{
return(domNode.GetRoot());
}
return(null);
}
internal Uri GetBaseUri()
{
var root = DomNode.GetRoot().As <IResource>();
if (root != null)
{
return(root.Uri);
}
return(new Uri(Directory.GetCurrentDirectory().TrimEnd('\\') + "\\"));
}
/// <summary>
/// Finds DomNode with ID in tree containing give DomNode</summary>
/// <param name="id">ID to find</param>
/// <param name="domNode">DomNode in tree being searched</param>
/// <returns>DomNode with ID in tree containing give DomNode</returns>
public static DomNode FindNode(string id, DomNode domNode)
{
if (s_nodeDictionary == null || !s_lastRoot.Equals(domNode.GetRoot()))
{
s_nodeDictionary = new Dictionary<string, DomNode>();
s_lastRoot = domNode.GetRoot();
foreach (DomNode node in domNode.GetRoot().Subtree)
foreach (AttributeInfo attribute in node.Type.Attributes)
if (attribute.Name == "id")
{
string value = node.GetAttribute(attribute) as string;
if (!String.IsNullOrEmpty(value))
s_nodeDictionary[value] = node;
break;
}
}
return s_nodeDictionary[id];
}
/// <summary>
/// Moves the given nodes into a container</summary>
/// <param name="newParent">New container</param>
/// <param name="movingObjects">Nodes to move</param>
void IEditableGraphContainer <Element, Wire, ICircuitPin> .Move(object newParent, IEnumerable <object> movingObjects)
{
if (newParent == null)
{
newParent = this;
}
var movingItems = movingObjects.ToArray();
var moduleSet = new HashSet <Element>();
var movingNodes = movingItems.AsIEnumerable <Element>().ToArray();
var newContainer = newParent.Cast <ICircuitContainer>();
var oldContainer = movingNodes.First().DomNode.Parent.Cast <ICircuitContainer>();
Debug.Assert(oldContainer != newContainer);
// all relevant (internal to the old container) edges before the moving
var internalConnections = new List <Wire>();
var incomingConnections = new List <Wire>();
var outgoingConnections = new List <Wire>();
CircuitUtil.GetSubGraph(oldContainer, movingItems, moduleSet, internalConnections, incomingConnections, outgoingConnections);
var graphValidator = DomNode.GetRoot().Cast <CircuitValidator>();
graphValidator.Suspended = true;
// transfer modules
foreach (var module in movingNodes)
{
oldContainer.Elements.Remove(module);
newContainer.Elements.Add(module);
}
// transfer internal connections (those between grouped modules)
foreach (Wire connection in internalConnections)
{
oldContainer.Wires.Remove(connection);
newContainer.Wires.Add(connection);
}
// locaton transformation of moved modules
var offset = GetRelativeOffset(oldContainer, newContainer);
foreach (var module in movingNodes)
{
var relLoc = module.Bounds.Location;
relLoc.Offset(offset);
module.Bounds = new Rectangle(relLoc, module.Bounds.Size);
}
graphValidator.Suspended = false;
graphValidator.MovingCrossContainer = true;
}
public bool CanAddChild(object child)
{
DomNode domNode = child.As <DomNode>();
if (domNode.GetRoot() != DomNode.GetRoot())
{
return(false);
}
return(child.Is <ILayer>() || child.Is <IReference <IGameObject> >() || child.Is <IGameObject>());
}
public DynamicDomNode(DomNode node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
m_mgr = node.GetRoot().As <ExpressionManager>();
if (m_mgr == null)
{
throw new ArgumentException("node must be part of circuit");
}
m_node = node;
}
public void TestDescendantGetRoot()
{
DomNodeType type = new DomNodeType("type");
ChildInfo childInfo = new ChildInfo("child", type, true);
type.Define(childInfo);
DomNode child = new DomNode(type);
DomNode parent = new DomNode(type);
DomNode grandparent = new DomNode(type);
parent.GetChildList(childInfo).Add(child);
grandparent.GetChildList(childInfo).Add(parent);
Assert.AreSame(child.GetRoot(), grandparent);
}
protected override void OnDragEnter(DragEventArgs drgevent)
{
base.OnDragEnter(drgevent);
var dragDropTarget = TargetGame();
foreach (DomNode ghost in m_ghosts)
{
ghost.RemoveFromParent();
}
m_ghosts.Clear();
ResourceConverterService resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
IEnumerable <object> nodes = Util.ConvertData(drgevent.Data, false);
foreach (object iterNode in nodes)
{
DomNode node = iterNode as DomNode;
if (node == null)
{
if (resourceConverter != null)
{
var resGob = resourceConverter.Convert(iterNode as IResource);
node = resGob.As <DomNode>();
}
}
if (node == null || node.GetRoot().Is <IGame>())
{
continue;
}
node.InitializeExtensions();
var hierarchical = dragDropTarget.AsAll <IHierarchical>();
bool wasInserted = false;
foreach (var h in hierarchical)
{
if (h.AddChild(node))
{
wasInserted = true; break;
}
}
if (wasInserted)
{
m_ghosts.Add(node);
}
}
drgevent.Effect = (m_ghosts.Count > 0) ? (DragDropEffects.Move | DragDropEffects.Link) : DragDropEffects.None;
}
/// <summary>
/// Returns true if context can insert the child object</summary>
/// <param name="parent">The proposed parent of the object to insert</param>
/// <param name="insertingObject">Child to insert</param>
/// <returns>True iff the context can insert the child</returns>
public bool CanInsert(object parent, object insertingObject)
{
if (parent == null)
{
parent = m_activeItem ?? this;
}
else if (!(parent is LayeringContext) && !(parent is LayerFolder))
{
return(false);
}
IEnumerable <DomNode> nodes = GetCompatibleNodes((IDataObject)insertingObject);
if (nodes == null)
{
return(false);
}
DomNode insertionPoint = parent.As <DomNode>();
if (insertionPoint == null)
{
return(false);
}
foreach (DomNode node in nodes)
{
// Avoid inserting objects that are not part of the current document
if (!IsLayerItem(node) || DomNode == null || node.GetRoot() != DomNode.GetRoot())
{
return(false);
}
// Don't allow parenting cycles
foreach (DomNode ancestor in insertionPoint.Lineage)
{
if (node.Equals(ancestor))
{
return(false);
}
}
// Don't reparent to same parent
if (insertionPoint != DomNode && node.Parent == insertionPoint)
{
return(false);
}
}
return(true);
}
public void TestDescendantGetRoot()
{
DomNodeType type = new DomNodeType("type");
ChildInfo childInfo = new ChildInfo("child", type, true);
type.Define(childInfo);
DomNode child = new DomNode(type);
DomNode parent = new DomNode(type);
DomNode grandparent = new DomNode(type);
parent.GetChildList(childInfo).Add(child);
grandparent.GetChildList(childInfo).Add(parent);
Assert.AreSame(child.GetRoot(), grandparent);
}
private static string GetNodeReferenceString(DomNode refNode, DomNode root)
{
var id = refNode.GetId();
// if referenced node is in another resource, prepend URI
if (!refNode.IsDescendantOf(root))
{
var nodeRoot = refNode.GetRoot();
var resource = nodeRoot.As <IResource>();
if (resource != null)
{
id = resource.Uri.LocalPath + "#" + id;
}
}
return(id);
}
void ICommandClient.DoCommand(object commandTag)
{
if (!(commandTag is Command))
{
return;
}
switch ((Command)commandTag)
{
case Command.AddVegetationSpawnMaterial:
{
var mat = VegetationSpawnMaterialItem.Create(GetNextMaterialId());
ApplicationUtil.Insert(DomNode.GetRoot(), this, mat, "Add Decoration Material", null);
}
break;
}
}
private void CollectInvalidGameObjectReference(IList <DomNode> removeList)
{
DomNode rootNode = DomNode;
foreach (DomNode domNode in rootNode.Subtree)
{
GameObjectReference gameObjectReference = domNode.As <GameObjectReference>();
if (gameObjectReference != null)
{
DomNode targetNode = Adapters.As <DomNode>(gameObjectReference.Target);
if (targetNode == null || !targetNode.GetRoot().Is <IGame>())
{
removeList.Add(gameObjectReference.DomNode);
}
}
}
}
protected override void OnDragEnter(DragEventArgs drgevent)
{
base.OnDragEnter(drgevent);
IGame dragDropTarget = TargetGame();
if (dragDropTarget.RootGameObjectFolder.IsLocked)
{
drgevent.Effect = DragDropEffects.None;
return;
}
IGameObjectFolder rootFolder = dragDropTarget.RootGameObjectFolder;
m_ghosts.Clear();
ResourceConverterService resourceConverter = Globals.MEFContainer.GetExportedValue <ResourceConverterService>();
IEnumerable <object> nodes = Util.ConvertData(drgevent.Data, false);
foreach (object iterNode in nodes)
{
DomNode node = iterNode as DomNode;
if (node == null)
{
if (resourceConverter != null)
{
IGameObject resGob = resourceConverter.Convert(iterNode as IResource);
node = resGob.As <DomNode>();
}
}
IGameObject gob = node.As <IGameObject>();
if (gob == null || node.GetRoot().Is <IGame>())
{
continue;
}
node.InitializeExtensions();
m_ghosts.Add(node);
rootFolder.GameObjects.Add(gob);
}
drgevent.Effect = m_ghosts.Count > 0 ? DragDropEffects.Move | DragDropEffects.Link
: DragDropEffects.None;
}
/// <summary>
/// Converts a node to a string reference when writing DomNode</summary>
/// <param name="refNode">Node that is referenced</param>
/// <param name="root">Root node of data that is being written</param>
/// <param name="uri">URI of data that is being written</param>
/// <returns>String encoding the reference to the node</returns>
protected virtual string GetNodeReferenceString(DomNode refNode, DomNode root, Uri uri)
{
string id = refNode.GetId();
// if referenced node is in another resource, prepend URI
DomNode nodeRoot = refNode.GetRoot();
if (nodeRoot != root)
{
IResource resource = nodeRoot.As <IResource>();
if (resource != null)
{
id = resource.Uri.LocalPath + "#" + id;
}
}
return(id);
}
/// <summary>
/// Converts a node to a string reference when writing</summary>
/// <param name="refNode">Node that is referenced</param>
/// <param name="root">Root node of data that is being written</param>
/// <param name="uri">URI of data that is being written</param>
/// <returns>String encoding the reference to the node</returns>
protected virtual string GetNodeReferenceString(DomNode refNode, DomNode root, Uri uri)
{
string id = refNode.GetId();
// if referenced node is in another resource, prepend URI
if (!refNode.IsDescendantOf(root))
{
DomNode nodeRoot = refNode.GetRoot();
IResource resource = nodeRoot.As <IResource>();
if (resource != null)
{
Uri relativeUri = uri.MakeRelativeUri(resource.Uri);
id = relativeUri + "#" + id;
}
}
return(id);
}
private void DomNode_ChildInserted(object sender, ChildEventArgs e)
{
AddNode(e.Child);
if (IsCircuitItem(e.Child, e.Parent))
{
if (e.Child.Is <Wire>())
{
var connection = e.Child.Cast <Wire>();
if (connection.InputElement.Is <Group>()) // set dirty to force update group pin connectivity
{
connection.InputElement.Cast <Group>().Dirty = true;
}
if (connection.OutputElement.Is <Group>())
{
connection.OutputElement.Cast <Group>().Dirty = true;
}
}
OnObjectInserted(new ItemInsertedEventArgs <object>(e.Index, e.Child, e.Parent));
var circuitValidator = DomNode.GetRoot().As <CircuitValidator>();
if (circuitValidator != null)
{
var transactionContext = circuitValidator.ActiveHistoryContext;
if (transactionContext != null && transactionContext != this)
{
if (transactionContext.DomNode.Ancestry.FirstOrDefault(x => x == e.Parent) != null)
{
if (transactionContext.InTransaction)
{
transactionContext.AddOperation(new ChildInsertedOperation(e));
#if DEBUG_VERBOSE
var parent = transactionContext.DomNode.Ancestry.FirstOrDefault(x => x == e.Parent);
Trace.TraceInformation("PARENT GRAPH {0} -- Added {1} to parent {2}",
CircuitUtil.GetDomNodeName(parent), CircuitUtil.GetDomNodeName(e.Child), CircuitUtil.GetDomNodeName(e.Parent));
#endif
}
}
}
}
}
}
void ICommandClient.DoCommand(object commandTag)
{
if (!(commandTag is Command))
{
return;
}
switch ((Command)commandTag)
{
case Command.AddTerrainTextureMaterial:
{
var mat = TerrainBaseTextureMaterial.Create(GetNextMaterialId());
ApplicationUtil.Insert(
DomNode.GetRoot(), this, mat,
"Add Terrain Material", null);
}
break;
}
}
private IGame TargetGame()
{
var selection = DesignView.Context.As <ISelectionContext>();
DomNode node = selection.GetLastSelected <DomNode>();
IReference <IGame> gameref = Adapters.As <IReference <IGame> >(node);
if (gameref != null && gameref.Target != null)
{
return(gameref.Target);
}
if (node != null)
{
return(node.GetRoot().As <IGame>());
}
return(DesignView.Context.As <IGame>());
}
public void SelectNameIfNecessary()
{
if (Uri == null)
{
System.Windows.Forms.MessageBox.Show(
"Select a name for the placements document", "Level Editor",
System.Windows.Forms.MessageBoxButtons.OK);
var dlg = new System.Windows.Forms.SaveFileDialog();
dlg.Filter = "Placement documents (*.plcdoc)|*.plcdoc";
if (dlg.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
var root = DomNode.GetRoot();
var doc = root.As <IDocument>();
Uri = new Uri(dlg.FileName);
Target.Dirty = true;
}
}
// adds refs to the tracker, and reports added external refs
private void AddReference(DomNode owner, AttributeInfo attributeInfo, DomNode target)
{
List <Pair <DomNode, AttributeInfo> > referenceList;
if (!m_nodeReferenceLists.TryGetValue(target, out referenceList))
{
referenceList = new List <Pair <DomNode, AttributeInfo> >();
m_nodeReferenceLists.Add(target, referenceList);
}
referenceList.Add(new Pair <DomNode, AttributeInfo>(owner, attributeInfo));
// if target's root isn't the context's root, then it's an external reference
// that is being added.
DomNode targetRoot = target.GetRoot();
if (DomNode != targetRoot)
{
ReferenceEventArgs e = new ReferenceEventArgs(owner, attributeInfo, target);
OnExternalReferenceAdded(e);
ExternalReferenceAdded.Raise(this, e);
}
}
public void SelectNameIfNecessary()
{
if (Uri == null)
{
System.Windows.Forms.MessageBox.Show(
"Select a name for the placements document", "Level Editor",
System.Windows.Forms.MessageBoxButtons.OK);
var dlg = new System.Windows.Forms.SaveFileDialog();
dlg.Filter = "Placement documents (*.plcdoc)|*.plcdoc";
if (dlg.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
var root = DomNode.GetRoot();
var doc = root.As <IDocument>();
Uri baseUri;
if (doc != null && Globals.MEFContainer.GetExportedValue <IDocumentService>().IsUntitled(doc))
{
// This is an untitled document.
// We should use the resources root as a base, because the document uri
// is unreliable. It's a bit awkward, because it means this method of
// uri resolution can't work reliably until the root document has been saved.
// (and if the user changes the directory of the root document, does that mean
// they want the resource references to be updated, also?)
baseUri = Globals.ResourceRoot;
}
else
{
baseUri = root.Cast <IResource>().Uri;
}
var relURI = baseUri.MakeRelativeUri(new Uri(dlg.FileName));
RawReference = relURI.OriginalString;
Target.Dirty = true;
}
}
// removes refs from the tracker, and reports removed external refs
private void RemoveReference(DomNode owner, AttributeInfo attributeInfo, DomNode target)
{
List <Pair <DomNode, AttributeInfo> > referenceList;
if (m_nodeReferenceLists.TryGetValue(target, out referenceList))
{
referenceList.Remove(new Pair <DomNode, AttributeInfo>(owner, attributeInfo));
if (referenceList.Count == 0)
{
m_nodeReferenceLists.Remove(target);
}
}
// if target's root isn't the context's root, then it's an external reference
// that is being removed.
DomNode targetRoot = target.GetRoot();
if (DomNode != targetRoot)
{
ReferenceEventArgs e = new ReferenceEventArgs(owner, attributeInfo, target);
OnExternalReferenceRemoved(e);
ExternalReferenceRemoved.Raise(this, e);
}
}
private static string GetNodeReferenceString(DomNode refNode, DomNode root)
{
var id = refNode.GetId();
// if referenced node is in another resource, prepend URI
if (!refNode.IsDescendantOf(root))
{
var nodeRoot = refNode.GetRoot();
var resource = nodeRoot.As<IResource>();
if (resource != null)
id = resource.Uri.LocalPath + "#" + id;
}
return id;
}
/// <summary>
/// Converts a node to a string reference when writing DomNode</summary>
/// <param name="refNode">Node that is referenced</param>
/// <param name="root">Root node of data that is being written</param>
/// <param name="uri">URI of data that is being written</param>
/// <returns>String encoding the reference to the node</returns>
protected virtual string GetNodeReferenceString(DomNode refNode, DomNode root, Uri uri)
{
string id = refNode.GetId();
// if referenced node is in another resource, prepend URI
DomNode nodeRoot = refNode.GetRoot();
if (nodeRoot != root)
{
IResource resource = nodeRoot.As<IResource>();
if (resource != null)
id = resource.Uri.LocalPath + "#" + id;
}
return id;
}
// adds refs to the tracker, and reports added external refs
private void AddReference(DomNode owner, AttributeInfo attributeInfo, DomNode target)
{
List<Pair<DomNode, AttributeInfo>> referenceList;
if (!m_nodeReferenceLists.TryGetValue(target, out referenceList))
{
referenceList = new List<Pair<DomNode, AttributeInfo>>();
m_nodeReferenceLists.Add(target, referenceList);
}
referenceList.Add(new Pair<DomNode, AttributeInfo>(owner, attributeInfo));
// if target's root isn't the context's root, then it's an external reference
// that is being added.
DomNode targetRoot = target.GetRoot();
if (DomNode != targetRoot)
{
ReferenceEventArgs e = new ReferenceEventArgs(owner, attributeInfo, target);
OnExternalReferenceAdded(e);
ExternalReferenceAdded.Raise(this, e);
}
}
/// <summary>
/// Converts a node to a string reference when writing</summary>
/// <param name="refNode">Node that is referenced</param>
/// <param name="root">Root node of data that is being written</param>
/// <param name="uri">URI of data that is being written</param>
/// <returns>String encoding the reference to the node</returns>
protected virtual string GetNodeReferenceString(DomNode refNode, DomNode root, Uri uri)
{
string id = refNode.GetId();
// if referenced node is in another resource, prepend URI
if (!refNode.IsDescendantOf(root))
{
DomNode nodeRoot = refNode.GetRoot();
IResource resource = nodeRoot.As<IResource>();
if (resource != null)
{
Uri relativeUri = uri.MakeRelativeUri(resource.Uri);
id = relativeUri + "#" + id;
}
}
return id;
}
// removes refs from the tracker, and reports removed external refs
private void RemoveReference(DomNode owner, AttributeInfo attributeInfo, DomNode target)
{
List<Pair<DomNode, AttributeInfo>> referenceList;
if (m_nodeReferenceLists.TryGetValue(target, out referenceList))
{
referenceList.Remove(new Pair<DomNode, AttributeInfo>(owner, attributeInfo));
if (referenceList.Count == 0)
{
m_nodeReferenceLists.Remove(target);
}
}
// if target's root isn't the context's root, then it's an external reference
// that is being removed.
DomNode targetRoot = target.GetRoot();
if (DomNode != targetRoot)
{
ReferenceEventArgs e = new ReferenceEventArgs(owner, attributeInfo, target);
OnExternalReferenceRemoved(e);
ExternalReferenceRemoved.Raise(this, e);
}
}
public void TestRootGetRoot()
{
DomNodeType type = new DomNodeType("type");
DomNode child = new DomNode(type);
Assert.AreSame(child.GetRoot(), child);
}
