mirror of https://github.com/Icinga/icinga2.git
108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
|
|
|
|
#ifndef NAMESPACE_H
|
|
#define NAMESPACE_H
|
|
|
|
#include "base/i2-base.hpp"
|
|
#include "base/object.hpp"
|
|
#include "base/value.hpp"
|
|
#include "base/debuginfo.hpp"
|
|
#include <map>
|
|
#include <vector>
|
|
#include <memory>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
struct 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, std::shared_ptr<NamespaceValue> >::iterator Iterator;
|
|
|
|
typedef std::map<String, std::shared_ptr<NamespaceValue> >::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);
|
|
|
|
std::shared_ptr<NamespaceValue> GetAttribute(const String& field) const;
|
|
void SetAttribute(const String& field, const std::shared_ptr<NamespaceValue>& 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, std::shared_ptr<NamespaceValue> > 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 */
|