/// <summary>
/// Build a command using the settings and a name (for instance "Microsoft Word" for word.exe)
/// </summary>
/// <param name="settings">The available settings</param>
/// <param name="commandName">The command name</param>
/// <returns></returns>
public virtual ICommand BuildCommand(XmlConfig.XmlConfig settings, String commandName)
{
if (settings == null)
{
Log.Error("Settings must be well set in the config file before trying to start the command.");
throw new InvalidOperationException(
"Settings must be well set in the config file before trying to start the command.");
}
Log.Debug("Reading command configuration...");
string executable = settings.GetItem("executable").Value;
if (String.IsNullOrEmpty(executable))
{
Log.Error("Executable is mandatory to start the command.");
throw new XmlConfigException("Executable is mandatory to start the command.");
}
// Parameter default value is empty
string parameters = settings.GetItem("parameters").Value;
// killProcessTree default value is false
var item = settings.GetItem("killProcessTree");
bool killChildren = String.IsNullOrEmpty(item.Value)
? false
: item.BoolValue;
return new Command(_processManager, commandName, executable, parameters, killChildren);
}
private bool Init()
{
Log.Debug("Initialize from configuration file...");
try
{
var currentDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
if (currentDir == null)
throw new IOException("Cannot retrieve the current assembly directory name.");
_settings =
new XmlConfig.XmlConfig(
Path.Combine(currentDir,
"configuration.xml"));
InitProperties();
_repository = new HookRepository(_settings.GetItem("exitHooks").Value, _settings, this);
_builder = new CommandBuilder(new ProcessManager());
return true;
}
catch (Exception ex)
{
Log.Error("Service can't be initialized", ex);
}
return false;
}