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-rw-r--r--core/messageenginefactory.cpp39
1 files changed, 39 insertions, 0 deletions
diff --git a/core/messageenginefactory.cpp b/core/messageenginefactory.cpp
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+/*
+ * Copyright (C) 2020 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include <unordered_map>
+#include <mutex>
+#include <QDebug>
+#include <QUrl>
+#include "messageenginefactory.h"
+#include "messageengine.h"
+
+std::shared_ptr<MessageEngine> MessageEngineFactory::getMessageEngine(const QUrl& url)
+{
+ static std::unordered_map<QString, std::shared_ptr<MessageEngine>> lut;
+ static std::mutex m;
+
+ std::lock_guard<std::mutex> localguard(m);
+ auto urlstr = url.toString();
+ auto pme = lut[urlstr];
+ if (!pme){
+ pme = std::shared_ptr<MessageEngine>{new MessageEngine(url)};
+ lut[urlstr] = pme;
+ }
+
+ return pme;
+}