private string GetUserId(APLSkillRequest request)
{
Session session = request.Session;
APLContext skillContext = request.Context;
return(session != null ? session.User.UserId : skillContext.System.User.UserId);
}
private string GetAttributeWithNamespace(APLContext Context, XElement Node, XNamespace Namespace, string AttributeName, bool bExpand = true, bool bRequired = true, string Fallback = null)
{
XAttribute Attribute = Node.Attribute(Namespace + AttributeName);
if (Attribute == null)
{
if (bRequired)
{
Log.TraceWarning("\nMissing attribute '{0}' in '{1}' (skipping instruction)", AttributeName, TraceNodeString(Node));
}
return Fallback;
}
string Result = Attribute.Value;
return bExpand ? ExpandVariables(Context, Result) : Result;
}
private string ExpandVariables(APLContext Context, string InputString)
{
string Result = InputString;
for (int Idx = Result.IndexOf("$B("); Idx != -1; Idx = Result.IndexOf("$B(", Idx))
{
// Find the end of the variable name
int EndIdx = Result.IndexOf(')', Idx + 3);
if (EndIdx == -1)
{
break;
}
// Extract the variable name from the string
string Name = Result.Substring(Idx + 3, EndIdx - (Idx + 3));
// Find the value for it, either from the dictionary or the environment block
bool Value;
if (!Context.BoolVariables.TryGetValue(Name, out Value))
{
if (!GlobalContext.BoolVariables.TryGetValue(Name, out Value))
{
Idx = EndIdx + 1;
continue;
}
}
// Replace the variable, or skip past it
Result = Result.Substring(0, Idx) + Value.ToString().ToLower() + Result.Substring(EndIdx + 1);
}
for (int Idx = Result.IndexOf("$I("); Idx != -1; Idx = Result.IndexOf("$I(", Idx))
{
// Find the end of the variable name
int EndIdx = Result.IndexOf(')', Idx + 3);
if (EndIdx == -1)
{
break;
}
// Extract the variable name from the string
string Name = Result.Substring(Idx + 3, EndIdx - (Idx + 3));
// Find the value for it, either from the dictionary or the environment block
int Value;
if (!Context.IntVariables.TryGetValue(Name, out Value))
{
if (!GlobalContext.IntVariables.TryGetValue(Name, out Value))
{
Idx = EndIdx + 1;
continue;
}
}
// Replace the variable, or skip past it
Result = Result.Substring(0, Idx) + Value.ToString() + Result.Substring(EndIdx + 1);
}
for (int Idx = Result.IndexOf("$S("); Idx != -1; Idx = Result.IndexOf("$S(", Idx))
{
// Find the end of the variable name
int EndIdx = Result.IndexOf(')', Idx + 3);
if (EndIdx == -1)
{
break;
}
// Extract the variable name from the string
string Name = Result.Substring(Idx + 3, EndIdx - (Idx + 3));
// Find the value for it, either from the dictionary or the environment block
string Value;
if (!Context.StringVariables.TryGetValue(Name, out Value))
{
if (!GlobalContext.StringVariables.TryGetValue(Name, out Value))
{
Idx = EndIdx + 1;
continue;
}
}
// Replace the variable, or skip past it
Result = Result.Substring(0, Idx) + Value + Result.Substring(EndIdx + 1);
}
for (int Idx = Result.IndexOf("$E("); Idx != -1; Idx = Result.IndexOf("$E(", Idx))
{
// Find the end of the variable name
int EndIdx = Result.IndexOf(')', Idx + 3);
if (EndIdx == -1)
{
break;
}
// Extract the variable name from the string
string Name = Result.Substring(Idx + 3, EndIdx - (Idx + 3));
// Find the value for it, either from the dictionary or the environment block
XElement Value;
if (!Context.ElementVariables.TryGetValue(Name, out Value))
{
if (!GlobalContext.ElementVariables.TryGetValue(Name, out Value))
{
Idx = EndIdx + 1;
continue;
}
}
// Replace the variable, or skip past it
Result = Result.Substring(0, Idx) + Value + Result.Substring(EndIdx + 1);
}
return Result;
}
private bool GetCondition(APLContext Context, XElement Node, string Condition, out bool Result)
{
Result = false;
if (!Context.BoolVariables.TryGetValue(Condition, out Result))
{
if (!GlobalContext.BoolVariables.TryGetValue(Condition, out Result))
{
Log.TraceWarning("\nMissing condition '{0}' in '{1}' (skipping instruction)", Condition, TraceNodeString(Node));
return false;
}
}
return true;
}
private string DumpContext(APLContext Context)
{
StringBuilder Text = new StringBuilder();
foreach (var Variable in Context.BoolVariables)
{
Text.AppendLine(string.Format("\tbool {0} = {1}", Variable.Key, Variable.Value.ToString().ToLower()));
}
foreach (var Variable in Context.IntVariables)
{
Text.AppendLine(string.Format("\tint {0} = {1}", Variable.Key, Variable.Value));
}
foreach (var Variable in Context.StringVariables)
{
Text.AppendLine(string.Format("\tstring {0} = {1}", Variable.Key, Variable.Value));
}
foreach (var Variable in Context.ElementVariables)
{
Text.AppendLine(string.Format("\telement {0} = {1}", Variable.Key, Variable.Value));
}
return Text.ToString();
}
public bool MergeXML(XDocument MergeDoc, string PluginDir, List<string> Architectures)
{
if (MergeDoc == null)
{
return false;
}
// create a context for each architecture
ContextIndex++;
foreach (string Architecture in Architectures)
{
APLContext Context = new APLContext(Architecture, PluginDir);
Contexts[Architecture + "_" + ContextIndex] = Context;
}
// merge in the nodes
foreach (var Element in MergeDoc.Root.Elements())
{
var Parent = XDoc.Root.Element(Element.Name);
if (Parent != null)
{
var Entry = new XElement("Context", new XAttribute("index", ContextIndex.ToString()));
Entry.Add(Element.Elements());
Parent.Add(Entry);
}
else
{
var Entry = new XElement("Context", new XAttribute("index", ContextIndex.ToString()));
Entry.Add(Element.Elements());
var Base = new XElement(Element.Name);
Base.Add(Entry);
XDoc.Root.Add(Base);
}
}
return true;
}
public AndroidPluginLanguage(List<string> XMLFiles, List<string> Architectures)
{
Contexts = new Dictionary<string, APLContext>();
GlobalContext = new APLContext("", "");
ContextIndex = 0;
AndroidNameSpace = "http://schemas.android.com/apk/res/android";
string PathPrefix = Path.GetFileName(Directory.GetCurrentDirectory()).Equals("Source") ? ".." : "Engine";
XDoc = XDocument.Parse("<root xmlns:android=\"http://schemas.android.com/apk/res/android\"></root>");
foreach (string Basename in XMLFiles)
{
string Filename = Path.Combine(PathPrefix, Basename.Replace("\\", "/"));
Log.TraceInformation("\nAPL: {0}", Filename);
if (File.Exists(Filename))
{
string PluginDir = Path.GetDirectoryName(Filename);
try
{
XDocument MergeDoc = XDocument.Load(Filename);
MergeXML(MergeDoc, PluginDir, Architectures);
}
catch (Exception e)
{
Log.TraceError("\nAndroid Plugin file {0} parsing failed! {1}", Filename, e);
}
}
else
{
Log.TraceError("\nAndroid Plugin file {0} missing!", Filename);
Log.TraceInformation("\nCWD: {0}", Directory.GetCurrentDirectory());
}
}
}
