protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["EntityToken"] == null)
{
RelationshipGraphHolder.Controls.Add(new LiteralControl("No entity token.... nothing to do...."));
return;
}
string serializedEntityToken = Request.QueryString["EntityToken"];
EntityToken entityToken = EntityTokenSerializer.Deserialize(serializedEntityToken);
//Composite.Core.WebClient.ElementInformation elementInformation = ElementInformationSerializer.Deserialize(serializedEntityToken);
RelationshipGraph graph = new RelationshipGraph(entityToken, RelationshipGraphSearchOption.Both);
foreach (RelationshipGraphLevel level in graph.Levels)
{
if (level.AllEntities.Count() != 0)
{
RelationshipGraphHolder.Controls.Add(new LiteralControl(new XElement("h2", string.Format("Level {0}", level.Level)).ToString()));
}
foreach (EntityToken token in level.Entities)
{
PrettyPrintEntityToken(token, "red");
}
foreach (EntityToken token in level.HookedEntities)
{
PrettyPrintEntityToken(token, "green");
}
}
}
/// <summary>
/// Posts refresh messages to the ancestors of the specified entityToken
/// </summary>
/// <param name="childEntityToken"></param>
/// <param name="parentLevel">1 means the first parent, 2 means the second, etc.</param>
public void PostRefreshMessages(EntityToken childEntityToken, int parentLevel = 1)
{
Verify.ArgumentNotNull(childEntityToken, "childEntityToken");
if (_postRefreshMessagesCalled)
{
throw new InvalidOperationException("Only one PostRefreshMessages call is allowed");
}
_postRefreshMessagesCalled = true;
RelationshipGraph relationshipGraph = new RelationshipGraph(childEntityToken, RelationshipGraphSearchOption.Both);
var levels = relationshipGraph.Levels.Evaluate();
if (levels.Count <= parentLevel)
{
return;
}
RelationshipGraphLevel relationshipGraphLevel = levels.ElementAt(parentLevel);
IManagementConsoleMessageService messageService = _flowControllerServicesContainer.GetService <IManagementConsoleMessageService>();
foreach (EntityToken entityToken in relationshipGraphLevel.AllEntities)
{
messageService.RefreshTreeSection(entityToken);
Log.LogVerbose(this.GetType().Name, "Refreshing EntityToken: Type = {0}, Source = {1}, Id = {2}, EntityTokenType = {3}", entityToken.Type, entityToken.Source, entityToken.Id, entityToken.GetType());
}
}
/// <exclude />
public AddNewTreeRefresher(EntityToken parentEntityToken, FlowControllerServicesContainer flowControllerServicesContainer)
{
Verify.ArgumentNotNull(parentEntityToken, "parentEntityToken");
Verify.ArgumentNotNull(flowControllerServicesContainer, "flowControllerServicesContainer");
_beforeGraph = new RelationshipGraph(parentEntityToken, RelationshipGraphSearchOption.Both, false, false);
_flowControllerServicesContainer = flowControllerServicesContainer;
}
/// <exclude />
public DeleteTreeRefresher(EntityToken beforeDeleteEntityToken, FlowControllerServicesContainer flowControllerServicesContainer)
{
Verify.ArgumentNotNull(beforeDeleteEntityToken, "beforeDeleteEntityToken");
Verify.ArgumentNotNull(flowControllerServicesContainer, "flowControllerServicesContainer");
_beforeGraph = new RelationshipGraph(beforeDeleteEntityToken, RelationshipGraphSearchOption.Both);
_flowControllerServicesContainer = flowControllerServicesContainer;
}
/// <exclude />
public void PostRefreshMesseges(EntityToken newChildEntityToken)
{
Verify.ArgumentNotNull(newChildEntityToken, "newChildEntityToken");
Verify.That(!_postRefreshMessegesCalled, "Only one PostRefreshMesseges call is allowed");
_postRefreshMessegesCalled = true;
_afterGraph = new RelationshipGraph(newChildEntityToken, RelationshipGraphSearchOption.Both, false, false);
IManagementConsoleMessageService messageService = _flowControllerServicesContainer.GetService <IManagementConsoleMessageService>();
foreach (EntityToken entityToken in RefreshBeforeAfterEntityTokenFinder.FindEntityTokens(_beforeGraph, _afterGraph))
{
messageService.RefreshTreeSection(entityToken);
Log.LogVerbose("AddNewTreeRefresher", string.Format("Refreshing EntityToken: Type = {0}, Source = {1}, Id = {2}, EntityTokenType = {3}", entityToken.Type, entityToken.Source, entityToken.Id, entityToken.GetType()));
}
}
/// <exclude />
public void PostRefreshMessages(EntityToken afterUpdateEntityToken)
{
if (_postRefreshMessagesCalled)
{
throw new InvalidOperationException("Only one PostRefreshMessages call is allowed");
}
_postRefreshMessagesCalled = true;
_afterGraph = new RelationshipGraph(afterUpdateEntityToken, RelationshipGraphSearchOption.Both, false, false);
IManagementConsoleMessageService messageService = _flowControllerServicesContainer.GetService <IManagementConsoleMessageService>();
foreach (EntityToken entityToken in RefreshBeforeAfterEntityTokenFinder.FindEntityTokens(_beforeGraph, _afterGraph))
{
messageService.RefreshTreeSection(entityToken);
Log.LogVerbose(this.GetType().Name, "Refreshing EntityToken: Type = {0}, Source = {1}, Id = {2}, EntityTokenType = {3}", entityToken.Type, entityToken.Source, entityToken.Id, entityToken.GetType());
}
}
protected static void UpdateParents(string seralizedEntityToken, string consoleId)
{
var entityToken = EntityTokenSerializer.Deserialize(seralizedEntityToken);
var graph = new RelationshipGraph(entityToken, RelationshipGraphSearchOption.Both);
if (graph.Levels.Count() <= 1)
{
return;
}
var level = graph.Levels.ElementAt(1);
foreach (var token in level.AllEntities)
{
var consoleMessageQueueItem = new RefreshTreeMessageQueueItem
{
EntityToken = token
};
ConsoleMessageQueueFacade.Enqueue(consoleMessageQueueItem, consoleId);
}
}
internal RelationshipGraphLevelEnumerable(RelationshipGraph relationshipGraph)
{
_relationshipGraph = relationshipGraph;
}
protected override bool RunCore(Program program, IList<string> arguments)
{
// Read RelationshipGraph whose filename is passed in as a parameter.
// Build a RelationshipGraph in RelationshipGraph rg
var filename = arguments[0];
// create a new RelationshipGraph object
var rg = new RelationshipGraph();
// name of person currently being read
string name = "";
int numPeople = 0;
string[] values;
Console.Write("Reading file " + filename + "\n");
try
{
string input = System.IO.File.ReadAllText(filename);// read file
input = input.Replace("\r", ";"); // get rid of nasty carriage returns
input = input.Replace("\n", ";"); // get rid of nasty new lines
string[] inputItems = Regex.Split(input, @";\s*"); // parse out the relationships (separated by ;)
foreach (string item in inputItems)
{
if (item.Length > 2) // don't bother with empty relationships
{
values = Regex.Split(item, @"\s*:\s*"); // parse out relationship:name
if (values[0] == "name") // name:[personname] indicates start of new person
{
name = values[1]; // remember name for future relationships
rg.AddNode(name); // create the node
numPeople++;
}
// Keys defining relationships start with “has” followed
// by a relationship name.
else if (values[0].StartsWith("has"))
{
// Extract relationship name from after “has”. E.g.,
// hasFriend.
var relationship = values[0].Substring("has".Length);
// PascalCase -> camelCase. E.g., Friend -> friend.
if (relationship.Length > 0)
relationship = char.ToLowerInvariant(relationship[0]) + relationship.Substring(1);
rg.AddEdge(name, values[1], relationship); // add relationship (name1, name2, relationship)
// handle symmetric relationships -- add the other way
if (relationship == "spouse" || relationship == "friend")
rg.AddEdge(values[1], name, relationship);
// for parent relationships add child as well
else if (relationship == "parent")
rg.AddEdge(values[1], name, "child");
else if (relationship == "child")
rg.AddEdge(values[1], name, "parent");
}
}
}
}
catch (Exception e)
{
Console.Write("Unable to read file {0}: {1}\n", filename, e.ToString());
}
Console.WriteLine(numPeople + " people read");
program.RelationshipGraph = rg;
return true;
}
