data: saving file contents to sqlite db

src/lib/data/access/StorageAccessProxy.cpp

@@ -224,3 +224,13 @@ std::shared_ptr<TokenLocationFile> StorageAccessProxy::getTokenLocationOfParentS
 
 	return std::make_shared<TokenLocationFile>("");
 }
+
+std::shared_ptr<TextAccess> StorageAccessProxy::getFileContent(const FilePath& filePath) const
+{
+	if (hasSubject())
+	{
+		return m_subject->getFileContent(filePath);
+	}
+
+	return nullptr;
+}