/// <summary>
/// Calls the role unregistration handler for the given role if the
/// given <see cref="ModuleInfo" /> object fulfills the role.
/// </summary>
/// <remarks>
/// See <see href="roles.html">Roles</see> for an explanation of module roles.
/// </remarks>
/// <param name="_info">The <see cref="ModuleInfo"/> object to determine if the role handler should be called.</param>
/// <param name="_role">The role to fulfill.</param>
protected void CallRoleUnregisterHandlers(ModuleInfo _info, ModuleRole _role)
{
if (_info.Roles != null)
return;
foreach (string _myRole in _info.Roles.Split(',')) {
if (_role.RoleName == _myRole) {
Assembly _asm = _info.Owner;
Type _type = null;
foreach (Type __type in _asm.GetTypes ()) {
if (_role.BaseType.IsClass) {
if (__type.IsSubclassOf (_role.BaseType)) {
_type = __type;
break;
}
} else if (_role.BaseType.IsInterface) {
if (__type.GetInterface (_role.BaseType.ToString ()) != null) {
_type = __type;
break;
}
}
}
if (_type == null) {
continue; // don't have a type for this role.
}
_role.UnregistrationHandler (_asm);
}
}
}
public void RegisterNewRole(string name, Type type, RoleRegisterHandler reg, RoleUnregisterHandler unreg)
{
ModuleRole _role = new ModuleRole (name, type, reg, unreg);
_roles.Add (_role);
}
/// <summary>
/// Registers a new role.
/// </summary>
/// <remarks>
/// Registering a new role will go through already loaded modules to see if any of them
/// fulfill the new role. See <see href="roles.html">Roles</see> for an explanation of module roles.
/// </remarks>
/// <param name="_name">The name of the new role.</param>
/// <param name="_type">The base type of the new role.</param>
/// <param name="_reg">The registration handler for the new role.</param>
/// <param name="_unreg">The unregistration handler for the new role.</param>
public void RegisterNewRole(string _name, Type _type, RoleRegisterHandler _reg, RoleUnregisterHandler _unreg)
{
ModuleRole _role = new ModuleRole (_name, _type, _reg, _unreg);
_roles.Add (_role);
foreach (string _key in _info_map.Keys) {
CallRoleHandlers ((ModuleInfo)_info_map[_key], _role);
}
}
