/// <summary>
/// Performs the basic check for the value in the existing hash tables, so we don't do it for every single type of element
/// </summary>
/// <param name="relObj">Existing relation object</param>
/// <param name="a">Name of the resource</param>
/// <returns>Returns whether the item was created or successfully added.</returns>
private bool BasicResolve(ElementRelationship relObj, string a)
{
bool retval = false;
if (this.Elements.ContainsKey(a))
{
relObj.Supporter = this.Elements[a];
}
else if (tmpElements.ContainsKey(a))
{
relObj.Supporter = tmpElements[a];
}
else
{
System.Console.Out.WriteLine("Unknown supporter: " + a);
ProgramElement R = new RumpElement(a);
tmpElements.Add(a, R);
relObj.Supporter = R;
retval = true;
}
return(retval);
}
/// <summary>
/// Constructs the relationobject and guarantees that the component objects exist in the hash table.
/// </summary>
/// <param name="CompleteFileName">Name of the Dependent Element (calling or including or Linking out to... )</param>
/// <param name="ReferenceFileName">Name of the Required Element (called, created, loaded, or instantiated)</param>
/// <param name="Type">The type of reference</param>
/// <returns>Elementrelationship with object pointers to elements</returns>
/// Note : Elements can include Absolute filenames (which must be unique) or ClassIDs (similarly unique) or URLS (similarly unique)
/// While building the list of elements, Put new Elements into tmpElements to avoid issues with Iterator Disruption
ElementRelationship IResolver.ResolveReference(string CompleteFileName, string ReferenceFileName, RelationShipType Type)
{
CompleteFileName = CompleteFileName.ToLower();
ReferenceFileName = ReferenceFileName.ToLower();
ElementRelationship retval = new ElementRelationship();
retval.Dependent = this.Elements[CompleteFileName];
retval.Relation = Type;
if (Type == RelationShipType.RelationCOM)
{
if (BasicResolve(retval, ReferenceFileName))
{
System.Console.Out.WriteLine("Unknown COM supporter: " + ReferenceFileName);
}
retval.Supporter.ElementType = ElementType.COMobject;
return(retval);
} // End COM relation
if (Type == RelationShipType.RelationLink)
{ // Must handle Http:// , or relative files (my.css, my.html, /subdir/subsubdir/my.html, ~/Food/my.aspx.
if (ReferenceFileName.IndexOf("://") >= 0)
{
// it's an HTTP tag.
if (this.Elements.ContainsKey(ReferenceFileName))
{
retval.Supporter = Elements[ReferenceFileName];
return(retval);
}
else if (this.tmpElements.ContainsKey(ReferenceFileName))
{
retval.Supporter = tmpElements[ReferenceFileName];
return(retval);
}
else
{
}
}
}
if (Type == RelationShipType.RelationInclude)
{
// have to make sure that paths are appropriately combined.
// Given c:\p1\p2\p3\p4\source.txt and ..\..\inc\foo\myfile.txt give :
if (ReferenceFileName.Contains("/"))
{
ReferenceFileName = ReferenceFileName.Replace("/", "\\");
}
string b = CompleteFileName.Remove(CompleteFileName.Length - Path.GetFileName(CompleteFileName).Length);
string c = Path.GetFullPath(RootFolderName + ReferenceFileName).ToLower();
string a = Path.GetFullPath(b + ReferenceFileName).ToLower();
if (this.Elements.ContainsKey(a))
{
retval.Supporter = this.Elements[a];
return(retval);
}
else if (this.Elements.ContainsKey(c))
{
retval.Supporter = this.Elements[c];
return(retval);
}
else if (this.tmpElements.ContainsKey(a))
{
retval.Supporter = this.tmpElements[a];
return(retval);
}
System.Console.Out.WriteLine("Unknown File supporter: " + a);
ProgramElement R = new RumpElement(a);
R.ElementType = ElementType.BinaryFile;
tmpElements.Add(a, R);
retval.Supporter = R;
return(retval);
}
return(retval);
}