1 files changed, 101 insertions, 0 deletions

diff --git a/framework/src/actions/actionbroker.cpp b/framework/src/actions/actionbroker.cpp
new file mode 100644
index 00000000..f6bfdd8e
--- /dev/null
+++ b/framework/src/actions/actionbroker.cpp
@@ -0,0 +1,101 @@
+/*
+    Copyright (c) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
+
+    This library is free software; you can redistribute it and/or modify it
+    under the terms of the GNU Library General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or (at your
+    option) any later version.
+
+    This library is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+    License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to the
+    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301, USA.
+*/
+
+#include "actionbroker.h"
+
+#include "context.h"
+#include "actionhandler.h"
+#include <sink/log.h>
+
+#include <QDebug>
+
+using namespace Kube;
+
+SINK_DEBUG_AREA("actionbroker")
+
+ActionBroker::ActionBroker(QObject *parent)
+    : QObject(parent)
+{
+
+}
+
+ActionBroker &ActionBroker::instance()
+{
+    static ActionBroker instance;
+    return instance;
+}
+
+bool ActionBroker::isActionReady(const QByteArray &actionId, Context *context, const QList<QPointer<ActionHandler>> &preHandler)
+{
+    if (!context) {
+        return false;
+    }
+    for (const auto handler : preHandler) {
+        if (!handler->isActionReady(context)) {
+            return false;
+        }
+    }
+
+    for (const auto handler : mHandler.values(actionId)) {
+        if (handler) {
+            if (handler->isActionReady(context)) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+ActionResult ActionBroker::executeAction(const QByteArray &actionId, Context *context, const QList<QPointer<ActionHandler>> &preHandler, const QList<QPointer<ActionHandler>> &postHandler)
+{
+    ActionResult result;
+    if (context) {
+        SinkLog() << "Executing action " << actionId;
+        SinkLog() << *context;
+        for (const auto handler : preHandler) {
+            handler->execute(context);
+        }
+        //TODO the main handler should only execute once the pre handler is done
+        for (const auto handler : mHandler.values(actionId)) {
+            if (handler) {
+                result += handler->execute(context);
+            }
+        }
+        //TODO the post handler should only execute once the main handler is done
+        for (const auto handler : postHandler) {
+            handler->execute(context);
+        }
+    } else {
+        SinkWarning() << "Can't execute without context";
+        result.setDone();
+        result.setError(1);
+    }
+    return result;
+}
+
+void ActionBroker::registerHandler(const QByteArray &actionId, ActionHandler *handler)
+{
+    mHandler.insert(actionId, handler);
+}
+
+void ActionBroker::unregisterHandler(const QByteArray &actionId, ActionHandler *handler)
+{
+    mHandler.remove(actionId, handler);
+}