From 36a3a590ffa4133f7f2d980a57d48ef95c680b71 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 11 Sep 2009 02:15:13 +0200
Subject: Extended StorageManager

---
 .../StorageBackendFile/StorageBackendFile.cpp      | 39 ++++++++++++++++++++++
 .../StorageBackendFile/StorageBackendFile.h        |  3 ++
 2 files changed, 42 insertions(+)

(limited to 'src/modules/StorageBackendFile')

diff --git a/src/modules/StorageBackendFile/StorageBackendFile.cpp b/src/modules/StorageBackendFile/StorageBackendFile.cpp
index 7f4b6b5..54d74ad 100644
--- a/src/modules/StorageBackendFile/StorageBackendFile.cpp
+++ b/src/modules/StorageBackendFile/StorageBackendFile.cpp
@@ -71,6 +71,45 @@ boost::filesystem::path StorageBackendFile::getFileName(const std::string &type,
   return path;
 }
 
+std::set<std::string> StorageBackendFile::listTypes() throw (Core::Exception) {
+  boost::shared_lock<boost::shared_mutex> lock(mutex);
+
+  if(!configured)
+    throw Core::Exception(Core::Exception::NOT_AVAILABLE);
+
+  std::set<std::string> ret;
+
+  for(boost::filesystem::directory_iterator it(storageRoot); it != boost::filesystem::directory_iterator(); ++it) {
+    boost::filesystem::path path = *it;
+
+    if(boost::filesystem::is_directory(path))
+      ret.insert(path.filename());
+  }
+
+  return ret;
+}
+
+std::set<std::string> StorageBackendFile::list(const std::string &type) throw (Core::Exception) {
+  boost::shared_lock<boost::shared_mutex> lock(mutex);
+
+  if(!configured)
+    throw Core::Exception(Core::Exception::NOT_AVAILABLE);
+
+  std::set<std::string> ret;
+
+  boost::filesystem::path path(storageRoot);
+  path /= type;
+
+  for(boost::filesystem::directory_iterator it(path); it != boost::filesystem::directory_iterator(); ++it) {
+    boost::filesystem::path filePath = *it;
+
+    if(boost::filesystem::is_regular_file(filePath) && filePath.extension() == ".xml")
+      ret.insert(filePath.replace_extension().filename());
+  }
+
+  return ret;
+}
+
 void StorageBackendFile::store(const std::string &type, const std::string &name, const Common::XmlData *data) throw (Core::Exception) {
   boost::lock_guard<boost::shared_mutex> lock(mutex);
 
diff --git a/src/modules/StorageBackendFile/StorageBackendFile.h b/src/modules/StorageBackendFile/StorageBackendFile.h
index 7246b2e..45f4f98 100644
--- a/src/modules/StorageBackendFile/StorageBackendFile.h
+++ b/src/modules/StorageBackendFile/StorageBackendFile.h
@@ -48,6 +48,9 @@ class StorageBackendFile : public Common::StorageBackend, private Core::Configur
     virtual bool handleConfigEntry(const Core::ConfigEntry &entry, bool handled);
     virtual void configFinished();
 
+    virtual std::set<std::string> listTypes() throw (Core::Exception);
+    virtual std::set<std::string> list(const std::string &type) throw (Core::Exception);
+
     virtual void store(const std::string &type, const std::string &name, const Common::XmlData *data) throw (Core::Exception);
     virtual boost::shared_ptr<Common::XmlData> load(const std::string &type, const std::string &name) throw (Core::Exception);
 
-- 
cgit v1.2.3