1 files changed, 110 insertions, 0 deletions
diff --git a/lib/base/namespace.hpp b/lib/base/namespace.hpp
new file mode 100644
index 0000000..310dba7
--- /dev/null
+++ b/lib/base/namespace.hpp
@@ -0,0 +1,110 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef NAMESPACE_H
+#define NAMESPACE_H
+
+#include "base/i2-base.hpp"
+#include "base/object.hpp"
+#include "base/shared-object.hpp"
+#include "base/value.hpp"
+#include "base/debuginfo.hpp"
+#include <map>
+#include <vector>
+#include <memory>
+
+namespace icinga
+{
+
+struct NamespaceValue : public SharedObject
+{
+	DECLARE_PTR_TYPEDEFS(NamespaceValue);
+
+	virtual Value Get(const DebugInfo& debugInfo = DebugInfo()) const = 0;
+	virtual void Set(const Value& value, bool overrideFrozen, const DebugInfo& debugInfo = DebugInfo()) = 0;
+};
+
+struct EmbeddedNamespaceValue : public NamespaceValue
+{
+	EmbeddedNamespaceValue(const Value& value);
+
+	Value Get(const DebugInfo& debugInfo) const override;
+	void Set(const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) override;
+
+private:
+	Value m_Value;
+};
+
+struct ConstEmbeddedNamespaceValue : public EmbeddedNamespaceValue
+{
+	using EmbeddedNamespaceValue::EmbeddedNamespaceValue;
+
+	void Set(const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) override;
+};
+
+class Namespace;
+
+struct NamespaceBehavior
+{
+	virtual void Register(const boost::intrusive_ptr<Namespace>& ns, const String& field, const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) const;
+	virtual void Remove(const boost::intrusive_ptr<Namespace>& ns, const String& field, bool overrideFrozen);
+};
+
+struct ConstNamespaceBehavior : public NamespaceBehavior
+{
+	void Register(const boost::intrusive_ptr<Namespace>& ns, const String& field, const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) const override;
+	void Remove(const boost::intrusive_ptr<Namespace>& ns, const String& field, bool overrideFrozen) override;
+	void Freeze();
+
+private:
+	bool m_Frozen;
+};
+
+/**
+ * A namespace.
+ *
+ * @ingroup base
+ */
+class Namespace final : public Object
+{
+public:
+	DECLARE_OBJECT(Namespace);
+
+	typedef std::map<String, NamespaceValue::Ptr>::iterator Iterator;
+
+	typedef std::map<String, NamespaceValue::Ptr>::value_type Pair;
+
+	Namespace(NamespaceBehavior *behavior = new NamespaceBehavior);
+
+	Value Get(const String& field) const;
+	bool Get(const String& field, Value *value) const;
+	void Set(const String& field, const Value& value, bool overrideFrozen = false);
+	bool Contains(const String& field) const;
+	void Remove(const String& field, bool overrideFrozen = false);
+
+	NamespaceValue::Ptr GetAttribute(const String& field) const;
+	void SetAttribute(const String& field, const NamespaceValue::Ptr& nsVal);
+	void RemoveAttribute(const String& field);
+
+	Iterator Begin();
+	Iterator End();
+
+	Value GetFieldByName(const String& field, bool sandboxed, const DebugInfo& debugInfo) const override;
+	void SetFieldByName(const String& field, const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) override;
+	bool HasOwnField(const String& field) const override;
+	bool GetOwnField(const String& field, Value *result) const override;
+
+	static Object::Ptr GetPrototype();
+
+private:
+	std::map<String, NamespaceValue::Ptr> m_Data;
+	std::unique_ptr<NamespaceBehavior> m_Behavior;
+};
+
+Namespace::Iterator begin(const Namespace::Ptr& x);
+Namespace::Iterator end(const Namespace::Ptr& x);
+
+}
+
+extern template class std::map<icinga::String, std::shared_ptr<icinga::NamespaceValue> >;
+
+#endif /* NAMESPACE_H */