void IEnsoService.RegisterCommand(IEnsoExtension extension, string uri, EnsoCommand command)
{
if (disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (extension == null)
{
throw new ArgumentNullException("extension");
}
if (command == null)
{
throw new ArgumentNullException("command");
}
IDictionary <string, EnsoExtensionProxy> extensions = this.extensions;
IDictionary <EnsoCommand, EnsoExtensionProxy> commands = this.commands;
if (extensions == null || commands == null)
{
throw new ObjectDisposedException(GetType().Name);
}
lock (this)
{
EnsoExtensionProxy extensionProxy;
if (!extensions.TryGetValue(uri, out extensionProxy))
{
extensionProxy = new EnsoExtensionProxy(extension, uri);
RemotingServices.Marshal(extensionProxy, uri, typeof(EnsoExtensionProxy));
extensions.Add(uri, extensionProxy);
}
else if (extensionProxy.Extension != extension)
{
throw new EnsoException("Invalid uri.");
}
try
{
ensoProxy.RegisterCommand(GetUrlForUri(uri), command.ToString(),
command.Description, command.Help, postfixTypes[(int)command.PostfixType]);
}
catch (Exception e)
{
throw new EnsoException("RegisterCommand failed", e);
}
commands.Add(command, extensionProxy);
extensionProxy.Commands.Add(command.ToString(), command);
}
}
void IEnsoService.SetUnicodeSelection(string text, EnsoCommand fromCommand)
{
if (disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (text == null)
{
throw new ArgumentNullException("text");
}
if (fromCommand == null)
{
throw new ArgumentNullException("fromCommand");
}
try
{
ensoProxy.SetUnicodeSelection(text, fromCommand.ToString());
}
catch (Exception e)
{
throw new EnsoException("SetUnicodeSelection failed", e);
}
}
void IEnsoService.UnregisterCommand(EnsoCommand command)
{
if (disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (command == null)
{
throw new ArgumentNullException("command");
}
IDictionary <EnsoCommand, EnsoExtensionProxy> commands = this.commands;
if (commands == null)
{
throw new ObjectDisposedException(GetType().Name);
}
lock (this)
{
EnsoExtensionProxy extensionProxy;
if (!commands.TryGetValue(command, out extensionProxy))
{
throw new EnsoException("Command not registered.");
}
try
{
ensoProxy.UnregisterCommand(GetUrlForUri(extensionProxy.Uri), command.ToString());
}
catch (Exception e)
{
throw new EnsoException("UnregisterCommand failed", e);
}
commands.Remove(command);
extensionProxy.Commands.Remove(command.ToString());
if (extensionProxy.Commands.Count == 0)
{
extensions.Remove(extensionProxy.Uri);
}
}
}
void IEnsoService.SetCommandValidPostfixes(EnsoCommand command, string[] postfixes)
{
if (disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (command == null)
{
throw new ArgumentNullException("command");
}
if (postfixes == null)
{
throw new ArgumentNullException("postfixes");
}
IDictionary <EnsoCommand, EnsoExtensionProxy> commands = this.commands;
if (commands == null)
{
throw new ObjectDisposedException(GetType().Name);
}
EnsoExtensionProxy extensionProxy;
if (!commands.TryGetValue(command, out extensionProxy))
{
throw new EnsoException("Command not registered.");
}
try
{
ensoProxy.SetCommandValidPostfixes(GetUrlForUri(extensionProxy.Uri), command.ToString(), postfixes);
}
catch (Exception e)
{
throw new EnsoException("SetCommandValidPostfixes failed", e);
}
}