/// <summary>
/// Creates graph from MEOop, or returns it from cache if already there
/// </summary>
/// <param name="m">The MEOop object</param>
/// <returns>Graph object</returns>
public static Graph MEOopToGraph(MetaEditAPI.MEOop m)
{
Hashtable graphTable = (Hashtable)ProjectTable[m.areaID];
Graph graph = null;
if (graphTable == null)
{
graphTable = new Hashtable();
ProjectTable.Add(m.areaID, graphTable);
}
graph = (Graph)graphTable[m.objectID];
MetaEditAPI.MetaEditAPI port = Launcher.Port;
if (graph == null)
{
MetaEditAPI.METype _graphType = port.type(m);
string _typeName = (string)TypeNameTable[_graphType.name];
if (_typeName == null)
{
_typeName = port.typeName(_graphType);
TypeNameTable.Add(_graphType.name, _typeName);
}
graph = new Graph(port.userPrintString(m), _graphType.name, _typeName, m.areaID, m.objectID);
graphTable.Add(m.objectID, graph);
}
return(graph);
}
/// <summary>
/// Method for checking if API is running.
/// Simply calls MetaEdit+ and check if it answers.
/// If no API is connected just return without checking anything until user clicks
/// "update" or "start metaedit+"
/// </summary>
/// <returns>true if API is ok, otherwise false.</returns>
public static Boolean IsApiOK()
{
// Return if known that there is no connection alive.
// if (!connectionAlive) return connectionAlive;
string name;
MetaEditAPI.METype metype = new MetaEditAPI.METype();
metype.name = "Graph";
try
{
name = Port.typeName(metype);
}
catch (System.Net.WebException e)
{
if (e.Status == System.Net.WebExceptionStatus.ConnectFailure)
{
connectionAlive = false;
}
else if (e.Status == System.Net.WebExceptionStatus.Timeout)
{
connectionAlive = true;
}
name = "";
}
isInitialized = name.Equals("Graph");
return(isInitialized);
}
/// <summary>
/// Gets the MeType of Graph
/// </summary>
/// <returns>METype</returns>
public MetaEditAPI.METype GetMEType()
{
MetaEditAPI.METype type = new MetaEditAPI.METype();
type.name = this.Type;
return(type);
}
