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authorMatthias Schiffer <matthias@gamezock.de>2009-09-13 19:04:14 +0200
committerMatthias Schiffer <matthias@gamezock.de>2009-09-13 19:04:14 +0200
commit7f4f260d732c849c1e88fcb91023faab5316d9c6 (patch)
treef58ad5026eee9cb0c2c8e8742147f29404cdd721 /src/Common
parent09b8df5200de1c8c20ea2856a8c6aa76b0811bd1 (diff)
downloadmad-7f4f260d732c849c1e88fcb91023faab5316d9c6.tar
mad-7f4f260d732c849c1e88fcb91023faab5316d9c6.zip
StorageManager can delete stored data now
Diffstat (limited to 'src/Common')
-rw-r--r--src/Common/StorageBackend.h6
-rw-r--r--src/Common/StorageManager.cpp16
-rw-r--r--src/Common/StorageManager.h4
3 files changed, 26 insertions, 0 deletions
diff --git a/src/Common/StorageBackend.h b/src/Common/StorageBackend.h
index 1d53570..abec185 100644
--- a/src/Common/StorageBackend.h
+++ b/src/Common/StorageBackend.h
@@ -38,9 +38,15 @@ class StorageBackend {
virtual std::set<std::string> listTypes() throw (Core::Exception) = 0;
virtual std::set<std::string> list(const std::string &type) throw (Core::Exception) = 0;
+ virtual bool exists(const std::string &type, const std::string &name) throw (Core::Exception) {
+ return (list(type).count(name) > 0);
+ }
+
virtual void store(const std::string &type, const std::string &name, const XmlData *data) throw (Core::Exception) = 0;
virtual boost::shared_ptr<XmlData> load(const std::string &type, const std::string &name) throw (Core::Exception) = 0;
+ virtual void remove(const std::string &type, const std::string &name) throw (Core::Exception) = 0;
+
public:
virtual ~StorageBackend() {}
};
diff --git a/src/Common/StorageManager.cpp b/src/Common/StorageManager.cpp
index ac83476..3b14554 100644
--- a/src/Common/StorageManager.cpp
+++ b/src/Common/StorageManager.cpp
@@ -52,6 +52,14 @@ std::set<std::string> StorageManager::list(const std::string &type) throw (Core:
return backend->list(type);
}
+bool StorageManager::exists(const std::string &type, const std::string &name) throw (Core::Exception) {
+ boost::shared_lock<boost::shared_mutex> lock(mutex);
+ if(!backend)
+ throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
+
+ return backend->exists(type, name);
+}
+
void StorageManager::store(const std::string &type, const std::string &name, const XmlData *data) throw (Core::Exception) {
boost::shared_lock<boost::shared_mutex> lock(mutex);
if(!backend)
@@ -68,5 +76,13 @@ boost::shared_ptr<XmlData> StorageManager::load(const std::string &type, const s
return backend->load(type, name);
}
+void StorageManager::remove(const std::string &type, const std::string &name) throw (Core::Exception) {
+ boost::shared_lock<boost::shared_mutex> lock(mutex);
+ if(!backend)
+ throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
+
+ backend->remove(type, name);
+}
+
}
}
diff --git a/src/Common/StorageManager.h b/src/Common/StorageManager.h
index 98533fb..594c294 100644
--- a/src/Common/StorageManager.h
+++ b/src/Common/StorageManager.h
@@ -54,8 +54,12 @@ class MAD_COMMON_EXPORT StorageManager {
std::set<std::string> listTypes() throw (Core::Exception);
std::set<std::string> list(const std::string &type) throw (Core::Exception);
+ bool exists(const std::string &type, const std::string &name) throw (Core::Exception);
+
void store(const std::string &type, const std::string &name, const XmlData *data) throw (Core::Exception);
boost::shared_ptr<XmlData> load(const std::string &type, const std::string &name) throw (Core::Exception);
+
+ void remove(const std::string &type, const std::string &name) throw (Core::Exception);
};
}