add js loader manager

doric-Qt/example/doric/loader/DoricJSLoaderManager.cpp

@@ -0,0 +1,29 @@
+#include "DoricJSLoaderManager.h"
+
+DoricJSLoaderManager::DoricJSLoaderManager() {
+  qDebug() << "DoricJSLoaderManager constructor";
+}
+
+void DoricJSLoaderManager::addJSLoader(DoricInterfaceLoader *jsLoader) {
+  jsLoaders.insert(jsLoader);
+}
+
+QSet<DoricInterfaceLoader *> *DoricJSLoaderManager::getJSLoaders() {
+  return &jsLoaders;
+}
+
+std::shared_ptr<DoricAsyncResult>
+DoricJSLoaderManager::request(QString source) {
+  if (!source.isEmpty()) {
+    if (source.startsWith("_internal_://")) {
+    }
+    foreach (DoricInterfaceLoader *jsLoader, jsLoaders) {
+      if (jsLoader->filter(source)) {
+        return jsLoader->request(source);
+      }
+    }
+  }
+  std::shared_ptr<DoricAsyncResult> asyncResult =
+      std::make_shared<DoricAsyncResult>();
+  return asyncResult;
+}