class CCL::PersistentAttributes

Save attributes as objects instead of inline.

#include <attributes.h>

class PersistentAttributes: public CCL::Attributes
{
public:
    // methods

    DECLARE_CLASS (PersistentAttributes, Attributes) const;
    virtual bool load (const Storage& storage);
    virtual bool save (const Storage& storage) const;
};

Inherited Members

public:
    // typedefs

    typedef CStringRef MemberID;

    // enums

    enum Flags;

    // methods

    virtual tresult CCL_API queryInterface (UIDRef iid, void** ptr) = 0;
    virtual unsigned int CCL_API retain () = 0;
    virtual unsigned int CCL_API release () = 0;
    Unknown& operator = (const Unknown&);
    unsigned int getRetainCount () const;
    virtual Object*CCL_API revealObject (const void* moduleAddress) = 0;
    virtual void CCL_API addObserver (IObserver* observer) = 0;
    virtual void CCL_API removeObserver (IObserver* observer) = 0;
    virtual void CCL_API signal (MessageRef msg) = 0;
    virtual void CCL_API deferSignal (IMessage* msg) = 0;
    static ISubject void addObserver (IUnknown* unknown, IObserver* observer);
    static void removeObserver (IUnknown* unknown, IObserver* observer);
    virtual void CCL_API notify (ISubject* subject, MessageRef msg) = 0;

    static IObserver void notify (
        IUnknown* unknown,
        ISubject* subject,
        MessageRef msg
    );

    virtual const ITypeInfo&CCL_API getTypeInfo () const = 0;
    virtual tbool CCL_API getProperty (Variant& var, MemberID propertyId) const = 0;
    virtual tbool CCL_API setProperty (MemberID propertyId, const Variant& var) = 0;
    virtual tbool CCL_API getPropertyNames (IPropertyCollector& collector) const = 0;
    virtual tbool CCL_API invokeMethod (Variant& returnValue, MessageRef msg) = 0;
    DECLARE_BASE_CLASS (Object);
    virtual void CCL_API removeObserver (IObserver* observer);
    virtual void CCL_API signal (MessageRef msg);
    virtual void CCL_API deferSignal (IMessage* msg);
    virtual void deferChanged ();
    virtual void CCL_API notify (ISubject* subject, MessageRef msg);
    virtual bool equals (const Object& obj) const;
    virtual int compare (const Object& obj) const;
    virtual bool load (const Storage& storage);
    virtual bool save (const Storage& storage) const;
    virtual bool save (const OutputStorage& storage) const;
    virtual bool toString (String& string, int flags = 0) const;
    virtual int getHashCode (int size) const;
    IUnknown* asUnknown ();
    static void addGarbageCollected (Object* obj, bool globalScope = true);
    static void deferDestruction (Object* obj);
    static const void* getModuleAddress ();
    virtual tresult CCL_API createInstance (UIDRef cid, UIDRef iid, void** obj) = 0;
    virtual tbool CCL_API isEmpty () const = 0;
    virtual int CCL_API countAttributes () const = 0;
    virtual tbool CCL_API getAttributeName (MutableCString& name, int index) const = 0;
    virtual tbool CCL_API getAttributeValue (Variant& value, int index) const = 0;

    virtual tbool CCL_API setAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    ) = 0;

    virtual tbool CCL_API appendAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    ) = 0;

    virtual tbool CCL_API getAttribute (Variant& value, StringID id) const = 0;

    virtual tbool CCL_API queueAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    ) = 0;

    virtual tbool CCL_API unqueueAttribute (StringID id, Variant& value) = 0;
    virtual tbool CCL_API contains (StringID id) const = 0;
    virtual tbool CCL_API remove (StringID id) = 0;
    virtual void CCL_API removeAll () = 0;
    virtual void CCL_API copyFrom (const IAttributeList& list) = 0;

    virtual void CCL_API addFrom (
        const IAttributeList& list,
        const IAttributeFilter* filter = nullptr
    ) = 0;

    virtual const IAttributeList& getList () const = 0;
    Variant getVariant (StringID id) const;
    int64 getInt64 (StringID id) const;
    int getInt (StringID id) const;
    bool getBool (StringID id) const;
    double getFloat (StringID id) const;
    String getString (StringID id) const;
    MutableCString getCString (StringID id, TextEncoding encoding = Text::kASCII) const;
    IUnknown* getUnknown (StringID id) const;
    IUnknownIterator* newUnknownIterator (StringID id) const;
    tresult getResult (StringID id) const;
    bool getInt64 (int64& value, StringID id) const;
    bool getInt (int& value, StringID id) const;
    bool getBool (bool& value, StringID id) const;
    bool getFloat (double& value, StringID id) const;
    bool getFloat (float& value, StringID id) const;
    bool getString (String& value, StringID id) const;

    bool getCString (
        MutableCString& value,
        StringID id,
        TextEncoding encoding = Text::kASCII
    ) const;

    bool getUnknown (IUnknown*& value, StringID id) const;
    virtual IAttributeList& getList () = 0;
    IAttributeList* newAttributes ();
    IAttributeQueue* newAttributeQueue ();
    IAttributeList* newPersistentAttributes ();
    bool set (StringID id, int64 v);
    bool set (StringID id, int v);
    bool set (StringID id, tresult v);
    bool set (StringID id, bool b, int flags = 0);
    bool set (StringID id, double v);
    bool set (StringID id, StringRef s);
    bool set (StringID id, CStringRef s, TextEncoding encoding = Text::kASCII);
    bool set (StringID id, CStringPtr s, TextEncoding encoding = Text::kASCII);
    bool set (StringID id, IUnknown* u, int flags = 0);
    bool queue (StringID id, IUnknown* u, int flags = 0);
    IUnknown* unqueueUnknown (StringID id);
    DECLARE_CLASS (Attributes, Object);
    void copyFrom (const Attributes& attributes);
    virtual void makeValidKey (MutableCString& keyString) const;
    virtual tbool CCL_API isEmpty () const;
    virtual int CCL_API countAttributes () const;
    virtual tbool CCL_API getAttributeName (MutableCString& name, int index) const;
    virtual tbool CCL_API getAttributeValue (Variant& value, int index) const;

    virtual tbool CCL_API setAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    );

    virtual tbool CCL_API appendAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    );

    virtual tbool CCL_API getAttribute (Variant& value, StringID id) const;

    virtual tbool CCL_API queueAttribute (
        StringID id,
        VariantRef value,
        int flags = 0
    );

    virtual tbool CCL_API unqueueAttribute (StringID id, Variant& value);
    virtual tbool CCL_API contains (StringID id) const;
    virtual tbool CCL_API remove (StringID id);
    virtual void CCL_API removeAll ();
    virtual void CCL_API copyFrom (const IAttributeList& list);

    virtual void CCL_API addFrom (
        const IAttributeList& list,
        const IAttributeFilter* filter = nullptr
    );

    virtual tresult CCL_API createInstance (UIDRef cid, UIDRef iid, void** obj);
    int getAttributeIndex (StringID id) const;
    bool setAttributeIndex (StringID id, int index);
    bool setHexValue (StringID id, uint32 value);
    uint32 getHexValue (StringID id) const;
    bool set (StringID id, Object* o, int flags = 0);

    bool set (
        StringID id,
        const Object& object,
        bool saveAsCopy = false,
        Archive* archive = nullptr
    );

    bool get (String& string, StringID id) const;

    bool get (
        MutableCString& string,
        StringID id,
        TextEncoding encoding = Text::kASCII
    ) const;

    bool get (Object& object, StringID id, Archive* archive = nullptr) const;
    Object* getObject (StringID id) const;

    template  <class T>
    T* getObject (StringID id) const;

    Object* getObject (StringID id, MetaClassRef typeId) const;
    Attributes* getAttributes (StringID id) const;
    bool queue (StringID id, Object* o, int flags = 0);
    bool queue (StringID id, const Container& container, int flags = 0);

    bool convertAndQueue (
        StringID id,
        const Container& container,
        Archive* archive = nullptr
    );

    Object* unqueueObject (StringID id);
    Object* unqueueObject (StringID id, MetaClassRef typeId);

    template  <class T>
    T* unqueueObject (StringID id);

    Attributes* unqueueAttributes (StringID id = nullptr);

    Container& unqueue (
        Container& container,
        StringID id,
        MetaClassRef typeId = ccl_typeid <Object> ()
    );

    Iterator* newQueueIterator (
        StringID id,
        MetaClassRef typeId = ccl_typeid <Object> ()
    ) const;

    bool unqueueAndCreate (
        Container& container,
        StringID id,
        MetaClassRef typeId,
        Archive* archive = nullptr
    );

    void dump (int inset = 0) const;
    void dump (const Container& list, int inset) const;
    virtual bool load (const Storage& storage);
    virtual bool save (const Storage& storage) const;
    virtual bool equals (const Object& obj) const;
    CLASS_INTERFACE2 (IAttributeList, IClassAllocator, Object) protected Attribute* lookup (StringID id) const;
    virtual IAttributeList& getList ();
    virtual const IAttributeList& getList () const;
    virtual tbool CCL_API getProperty (Variant& var, MemberID propertyId) const;
    tbool CCL_API setProperty (MemberID propertyId, VariantRef var);
    virtual tbool CCL_API invokeMethod (Variant& returnValue, MessageRef msg);
    bool set (StringID id, int64 v);
    bool set (StringID id, int v);
    bool set (StringID id, tresult v);
    bool set (StringID id, bool b, int flags = 0);
    bool set (StringID id, double v);
    bool set (StringID id, StringRef s);
    bool set (StringID id, CStringRef s, TextEncoding encoding = Text::kASCII);
    bool set (StringID id, CStringPtr s, TextEncoding encoding = Text::kASCII);
    bool set (StringID id, IUnknown* u, int flags = 0);