public virtual ChoPlugIn CreatePlugIn()
{
ChoPlugInAttribute plugInAttribute = ChoType.GetAttribute <ChoPlugInAttribute>(GetType());
if (plugInAttribute == null)
{
throw new ChoPlugInException("Missing ChoPlugInAttribute decorated for '{0}' plugin builder.".FormatString(GetType().Name));
}
Type type = plugInAttribute.PlugInType;
if (type == null)
{
throw new ChoPlugInException("Can't find plugin for '{0}' plugin builder.".FormatString(GetType().Name));
}
ChoPlugIn p = ChoActivator.CreateInstance(type) as ChoPlugIn;
if (p == null)
{
throw new ChoPlugInException("Can't find plugin for '{0}' plugin builder.".FormatString(GetType().Name));
}
InitPlugIn(p);
return(p);
}
private void AddPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
Verify();
//lock (_padLock)
//{
if (_topPlugIn == null)
{
_topPlugIn = _nextPlugIn = plugIn;
}
else
{
_nextPlugIn = _nextPlugIn.ContinueWith(plugIn);
}
//Point next plugin to the last item
while (_nextPlugIn.Next != null)
{
_nextPlugIn = _nextPlugIn.Next;
}
//}
}
public void Reset()
{
Verify();
_topPlugIn = _nextPlugIn = null;
_result = null;
_isRunning = false;
}
protected virtual void InitPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
plugIn.Name = Name;
plugIn.Description = Description;
plugIn.DoPropertyResolve = DoPropertyResolve;
plugIn.Enabled = Enabled;
}
public IEnumerable <ChoPlugIn> AsEnumerable()
{
ChoPlugIn next = this;
yield return(next);
while (next.Next != null)
{
next = next.Next;
yield return(next);
}
yield break;
}
protected override void InitPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
base.InitPlugIn(plugIn);
ChoJavaScriptFilePlugIn o = plugIn as ChoJavaScriptFilePlugIn;
if (o == null)
{
return;
}
o.ScriptFilePath = ScriptFilePath;
o.Arguments = Arguments.GetValue();
}
protected override void InitPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
base.InitPlugIn(plugIn);
ChoVBNETCodeSnippetPlugIn o = plugIn as ChoVBNETCodeSnippetPlugIn;
if (o == null)
{
return;
}
o.CodeSnippet = CodeSnippet.GetValue();
o.Arguments = Arguments.GetValue();
o.Namespaces = Namespaces;
}
protected override void InitPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
base.InitPlugIn(plugIn);
ChoJavaScriptPlugIn o = plugIn as ChoJavaScriptPlugIn;
if (o == null)
{
return;
}
o.Script = Script.GetValue();
o.Arguments = Arguments.GetValue();
o.WorkingDirectory = WorkingDirectory;
}
private string FormatException(ChoPlugIn plugIn, Exception ex, string errMsg = null)
{
StringBuilder msg = new StringBuilder();
if (plugIn != null)
{
msg.AppendLine("Error found running '{0}' plugin.".FormatString(plugIn.Name));
}
else
{
msg.AppendLine(errMsg.IsNullOrWhiteSpace() ? "Error found running all plugins." : errMsg);
}
msg.AppendLine("Error Msg: {0}.".FormatString(ex.Message));
msg.AppendLine();
msg.AppendLine("StackTrace:");
msg.AppendLine(ChoApplicationException.ToString(ex));
return(msg.ToString());
}
protected override void InitPlugIn(ChoPlugIn plugIn)
{
if (plugIn == null)
{
return;
}
base.InitPlugIn(plugIn);
ChoDotNetAssemblyPlugIn o = plugIn as ChoDotNetAssemblyPlugIn;
if (o == null)
{
return;
}
o.TypeName = TypeName;
o.MethodName = MethodName;
o.IsStaticMethod = IsStaticMethod;
o.Arguments = Arguments.GetValue();
}
private void RunAsync(object value, object contextInfo = null, ChoAbortableAsyncCallback callback = null)
{
Verify();
if (_topPlugIn == null)
{
return;
}
ActivePlugIn = null;
_result = ChoAbortableQueuedExecutionService.Global.Enqueue(() =>
{
if (_topPlugIn == null)
{
return(null);
}
_isRunning = true;
//lock (_padLock)
//{
try
{
_topPlugIn.ContextInfo = contextInfo;
_topPlugIn.BeforeRun += OnBeforePlugInRun;
_topPlugIn.AfterRun += OnAfterPlugInRun;
return(_topPlugIn.Run(value));
}
finally
{
//_topPlugIn.BeforeRun -= BeforePlugInRun;
}
//}
},
callback, null, -1);
}
public ChoPlugIn ContinueWith(ChoPlugIn plugIn)
{
_nextPlugIn = plugIn;
return(_nextPlugIn);
}
private void OnBeforePlugInRun(object sender, ChoPlugInRunEventArgs e)
{
ActivePlugIn = sender as ChoPlugIn;
BeforePlugInRun.Raise(sender, e);
}
public void Add(ChoPlugIn plugIn)
{
AddPlugIn(plugIn);
}
