public void NodeList()
{
//ExStart
//ExFor:NodeList.Count
//ExFor:NodeList.Item(System.Int32)
//ExSummary:Shows how to use XPaths to navigate a NodeList.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
// Insert some nodes with a DocumentBuilder.
builder.Writeln("Hello world!");
builder.StartTable();
builder.InsertCell();
builder.Write("Cell 1");
builder.InsertCell();
builder.Write("Cell 2");
builder.EndTable();
#if NET462 || JAVA
builder.InsertImage(Image.FromFile(ImageDir + "Logo.jpg"));
#elif NETCOREAPP2_1 || __MOBILE__
using (SKBitmap image = SKBitmap.Decode(ImageDir + "Logo.jpg"))
builder.InsertImage(image);
#endif
// Our document contains three Run nodes.
NodeList nodeList = doc.SelectNodes("//Run");
Assert.AreEqual(3, nodeList.Count);
Assert.True(nodeList.Any(n => n.GetText().Trim() == "Hello world!"));
Assert.True(nodeList.Any(n => n.GetText().Trim() == "Cell 1"));
Assert.True(nodeList.Any(n => n.GetText().Trim() == "Cell 2"));
// Use a double forward slash to select all Run nodes
// that are indirect descendants of a Table node, which would be the runs inside the two cells we inserted.
nodeList = doc.SelectNodes("//Table//Run");
Assert.AreEqual(2, nodeList.Count);
Assert.True(nodeList.Any(n => n.GetText().Trim() == "Cell 1"));
Assert.True(nodeList.Any(n => n.GetText().Trim() == "Cell 2"));
// Single forward slashes specify direct descendant relationships,
// which we skipped when we used double slashes.
Assert.AreEqual(doc.SelectNodes("//Table//Run"),
doc.SelectNodes("//Table/Row/Cell/Paragraph/Run"));
// Access the shape that contains the image we inserted.
nodeList = doc.SelectNodes("//Shape");
Assert.AreEqual(1, nodeList.Count);
Shape shape = (Shape)nodeList[0];
Assert.True(shape.HasImage);
//ExEnd
}
public override PropertyTreeMetaObject StartStep(
PropertyTreeMetaObject target,
PropertyTreeNavigator self,
NodeList children)
{
if (!(target is UntypedToTypedMetaObject))
return target;
if (!children.Any())
return target;
try {
// TODO Only supports one child (lame spec)
var rootType = target.Root.ComponentType;
var types = children.Select(t => ConvertToType(t, rootType)).ToArray();
target = target.BindGenericParameters(types);
} catch (Exception ex) {
if (ex.IsCriticalException())
throw;
Parent.errors.CouldNotBindGenericParameters(target.ComponentType, ex, self.FileLocation);
}
Parent.Bind(target, children.First(), null);
children.Clear();
return target;
}
private string GetItemName()
{
string noteName = DefaultItemName;
if (NodeList.Any(x => x.Name == noteName))
{
return(GetItemName());
}
return(noteName);
}
private async Task <string> GenerateClusterManifestWithAddedNodes(List <NodeDescription> addedNodes, NodeList nodesFromFM, List <NodeTypeDescription> allNodeTypes)
{
string clusterManifestContent = await FabricClientRetryHelper.ExecuteFabricActionWithRetryAsync(
() =>
this.fabricClient.ClusterManager.GetClusterManifestAsync(Constants.FabricQueryTimeoutInMinutes, this.cancellationToken),
Constants.FabricQueryRetryTimeoutInMinutes,
this.cancellationToken).ConfigureAwait(false);
var clusterManifest = XMLHelper.ReadClusterManifestFromContent(clusterManifestContent);
var infrastructureType = clusterManifest.Infrastructure.Item as ClusterManifestTypeInfrastructureWindowsServer;
infrastructureType.ThrowIfNull("Node Infrastructure section is not available in the cluster manifest.");
var nodesList = infrastructureType.NodeList.ToList();
var nodeTypes = clusterManifest.NodeTypes.ToList();
foreach (var node in addedNodes)
{
if (!nodesFromFM.Any(nodeFromFM => nodeFromFM.NodeName == node.NodeName))
{
nodesList.Add(new FabricNodeType
{
NodeName = node.NodeName,
UpgradeDomain = node.UpgradeDomain,
FaultDomain = node.FaultDomain,
IPAddressOrFQDN = node.IPAddress,
NodeTypeRef = node.NodeTypeRef,
IsSeedNode = false
});
if (!nodeTypes.Any(nt => nt.Name == node.NodeTypeRef))
{
nodeTypes.Add(this.GetCMNodeTypeFromNodeDescription(allNodeTypes.Single(nt => nt.Name == node.NodeTypeRef)));
}
}
}
infrastructureType.NodeList = nodesList.ToArray();
clusterManifest.NodeTypes = nodeTypes.ToArray();
string clusterManifestPath = Path.Combine(Path.GetTempPath(), "clusterManifest.xml");
XMLHelper.WriteClusterManifest(clusterManifestPath, clusterManifest);
UpgradeOrchestrationTrace.TraceSource.WriteInfo(TraceType, "Cluster manifest with newly added nodes written to {0}", clusterManifestPath);
return(clusterManifestPath);
}
private NodeList FilterPrimaryNodeTypesStatus(NodeList nodes, List <string> primaryNodeTypes)
{
if (nodes == null || !nodes.Any())
{
return(nodes);
}
if (primaryNodeTypes == null || !primaryNodeTypes.Any())
{
return(nodes);
}
var nodeList = new NodeList();
foreach (var node in nodes)
{
if (primaryNodeTypes.Contains(node.NodeType))
{
nodeList.Add(node);
}
}
return(nodeList);
}