refs #497 value objects role/user

* created value objects for role/role list and authenticated user
* removed old roles class

src/blackmisc/network/rolelist.cpp

@@ -0,0 +1,53 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "blackmisc/network/rolelist.h"
+
+namespace BlackMisc
+{
+    namespace Network
+    {
+        CRoleList::CRoleList() { }
+
+        bool CRoleList::hasRole(const QString &roleName) const
+        {
+            return this->contains(&CRole::getName, roleName.trimmed().toUpper());
+        }
+
+        bool CRoleList::hasRole(const CRole &role) const
+        {
+            return hasRole(role.getName());
+        }
+
+        CRoleList::CRoleList(const CSequence<CRole> &other) :
+            CSequence<CRole>(other)
+        { }
+
+        QString CRoleList::namesAsString(const QString &separator) const
+        {
+            QStringList rolesString;
+            for (const CRole &role : (*this))
+            {
+                rolesString.append(role.getName());
+            }
+            return rolesString.join(separator);
+        }
+
+        CRoleList CRoleList::fromDatabaseJson(const QJsonArray &array)
+        {
+            CRoleList roles;
+            for (const QJsonValue &value : array)
+            {
+                roles.push_back(CRole::fromDatabaseJson(value.toObject()));
+            }
+            return roles;
+        }
+
+    } // namespace
+} // namespace