/// <summary>
/// Calls the Stop method of the Plugin class.
/// </summary>
/// <param name="context">The PluginContext that is hosting this Plugin instance.</param>
/// <param name="e">EventArgs that contain a PluginDescriptor with meta-data about the Plugin instance.</param>
internal void OnStop(PluginContext context, PluginDescriptorEventArgs e)
{
try
{
SingletonLogger.Instance.Debug(string.Format("Stopping Plugin, Plugin: '{0}'.", e.Descriptor.PluginName));
// inform the plugin that it should stop its services
Stop(context, e);
// fire the PluginStopped event of the PluginContext
context.OnPluginStopped(e);
}
catch (Exception ex)
{
SingletonLogger.Instance.Debug(ex.Message, ex);
}
}
/// <summary>
/// Calls the Start method of the Plugin class.
/// </summary>
/// <param name="context">The PluginContext that is hosting this Plugin instance.</param>
/// <param name="e">EventArgs that contain a PluginDescriptor with meta-data about the Plugin instance.</param>
internal void OnStart(PluginContext context, PluginDescriptorEventArgs e)
{
try
{
SingletonLogger.Instance.Debug(string.Format("Starting Plugin, Plugin: '{0}'.", e.Descriptor.PluginName));
// inform the plugin that it should start its services
Start(context, e);
_CairoShell.DoEvents(); // Since we are WPF we use this DoEvents instead of the Application.DoEvents from System.Windows.Forms
// fire the PluginStarted event of the PluginContext
context.OnPluginStarted(e);
}
catch (Exception ex)
{
SingletonLogger.Instance.Debug(ex.Message, ex);
}
}
/// <summary>
/// Initializes a new instance of the PluginContextAlreadyRunningException class
/// </summary>
/// <param name="context">The PluginContext that is already running</param>
internal PluginContextAlreadyRunningException(PluginContext context) :
base(context, string.Format("A PluginContext is already running for the AppDomain '{0}'. Only one context can be run per application.", AppDomain.CurrentDomain.FriendlyName))
{
}
/// <summary>
/// Initializes a new instance of the PluginContextAlreadyExistsException class
/// </summary>
/// <param name="context">The PluginContext that already exists</param>
internal PluginContextAlreadyExistsException(PluginContext context) :
base(context, string.Format("A PluginContext already exists for the AppDomain '{0}'. Only one context can exist per application.", AppDomain.CurrentDomain.FriendlyName))
{
}
/// <summary>
/// Initializes a new instance of the PluginContextException class
/// </summary>
/// <param name="context">The PluginContext around which the exception is based</param>
/// <param name="message"></param>
protected PluginContextException(PluginContext context, string message)
: base(message)
{
_existingContext = context;
}
/// <summary> /// The abstract method that must be overriden by derived classes to stop plugin functionality /// </summary> /// <param name="context">The PluginContext that is hosting this Plugin instance.</param> /// <param name="e">EventArgs that contain a PluginDescriptor with meta-data about the Plugin instance.</param> protected abstract void Stop(PluginContext context, PluginDescriptorEventArgs e);
/// <summary>
/// Initializes a new instance of the PluginContextEventArgs class.
/// </summary>
/// <param name="context">The plugin context that is the context of the event.</param>
public PluginContextEventArgs(PluginContext context)
{
_context = context;
}
