Metadata.h

#pragma once
// Copyright (c) 2001-2024 Aspose Pty Ltd. All Rights Reserved.

#include <system/collections/idictionary.h>
#include <system/array.h>
#include <cstdint>

#include "Aspose.PDF.Cpp/aspose_pdf_api_defs.h"

namespace Aspose
{
namespace Pdf
{
class Document;
namespace Engine
{
namespace Data
{
class IPdfObject;
namespace XMP
{
class XmpDataCollection;
} // namespace XMP
} // namespace Data
} // namespace Engine
namespace Tests
{
class RegressionTests_v7_6;
class RegressionTests_v8_4;
class RegressionTests_v8_6;
} // namespace Tests
class XImage;
class XmpPdfAExtensionObject;
class XmpPdfAExtensionSchema;
class XmpValue;
} // namespace Pdf
} // namespace Aspose
namespace System
{
namespace Collections
{
namespace Generic
{
template <typename> class ICollection;
template <typename> class IEnumerator;
template <typename, typename> class KeyValuePair;
} // namespace Generic
} // namespace Collections
namespace IO
{
class Stream;
} // namespace IO
namespace Xml
{
class XmlNamespaceManager;
} // namespace Xml
} // namespace System

namespace Aspose {

namespace Pdf {

class ASPOSE_PDF_SHARED_CLASS Metadata final : public System::Collections::Generic::IDictionary<System::String, System::SharedPtr<Aspose::Pdf::XmpValue>>
{
    typedef Metadata ThisType;
    typedef System::Collections::Generic::IDictionary<System::String, System::SharedPtr<Aspose::Pdf::XmpValue>> BaseType;
    
    typedef ::System::BaseTypesInfo<BaseType> ThisTypeBaseTypesInfo;
    ASPOSE_PDF_SHARED_RTTI_INFO_DECL();
    
    friend class Aspose::Pdf::Document;
    friend class Aspose::Pdf::XImage;
    friend class Aspose::Pdf::Tests::RegressionTests_v7_6;
    friend class Aspose::Pdf::Tests::RegressionTests_v8_4;
    friend class Aspose::Pdf::Tests::RegressionTests_v8_6;
    
public:

    ASPOSE_PDF_SHARED_API bool get_IsFixedSize() const;
    ASPOSE_PDF_SHARED_API bool get_IsReadOnly() const override;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::ICollection<System::String>> get_Keys() const override;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::ICollection<System::SharedPtr<XmpValue>>> get_Values() const override;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::IDictionary<System::String, System::SharedPtr<XmpPdfAExtensionSchema>>> get_ExtensionFields();
    ASPOSE_PDF_SHARED_API int32_t get_Count() const override;
    ASPOSE_PDF_SHARED_API bool get_IsSynchronized();
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Object> get_SyncRoot() const;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Xml::XmlNamespaceManager> get_NamespaceManager();
    
    ASPOSE_PDF_SHARED_API void RegisterNamespaceUri(System::String prefix, System::String namespaceUri);
    ASPOSE_PDF_SHARED_API void RegisterNamespaceUri(System::String prefix, System::String namespaceUri, System::String schemaDescription);
    ASPOSE_PDF_SHARED_API System::String GetNamespaceUriByPrefix(System::String prefix);
    ASPOSE_PDF_SHARED_API System::String GetPrefixByNamespaceUri(System::String namespaceUri);
    ASPOSE_PDF_SHARED_API void Add(const System::String& key, const System::SharedPtr<XmpValue>& value) override;
    ASPOSE_PDF_SHARED_API void Add(const System::String& key, const System::SharedPtr<System::Object>& value);
    ASPOSE_PDF_SHARED_API void Add(const System::String& prefix, const System::SharedPtr<XmpPdfAExtensionObject>& value);
    ASPOSE_PDF_SHARED_API void Clear() override;
    ASPOSE_PDF_SHARED_API bool Contains(const System::String& key) const;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::IEnumerator<System::Collections::Generic::KeyValuePair<System::String, System::SharedPtr<XmpValue>>>> GetEnumerator() override;
    ASPOSE_PDF_SHARED_API bool Remove(const System::String& key) override;
    
    ASPOSE_PDF_SHARED_API System::SharedPtr<XmpValue> idx_get(const System::String& key) const override;
    ASPOSE_PDF_SHARED_API void idx_set(const System::String& key, System::SharedPtr<XmpValue> value) override;
    
    ASPOSE_PDF_SHARED_API void CopyTo(System::ArrayPtr<System::Collections::Generic::KeyValuePair<System::String, System::SharedPtr<XmpValue>>> array, int32_t index) override;
    ASPOSE_PDF_SHARED_API bool ContainsKey(const System::String& key) const override;
    ASPOSE_PDF_SHARED_API bool TryGetValue(const System::String& key, System::SharedPtr<XmpValue>& value) const override;
    ASPOSE_PDF_SHARED_API void Add(const System::Collections::Generic::KeyValuePair<System::String, System::SharedPtr<XmpValue>>& item) override;
    ASPOSE_PDF_SHARED_API bool Contains(const System::Collections::Generic::KeyValuePair<System::String, System::SharedPtr<XmpValue>>& item) const override;
    ASPOSE_PDF_SHARED_API bool Remove(const System::Collections::Generic::KeyValuePair<System::String, System::SharedPtr<XmpValue>>& item) override;
    
protected:

    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::ICollection<System::String>> get_KeysInternal() const;
    ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::ICollection<System::SharedPtr<XmpValue>>> get_ValuesInternal() const;
    
    Metadata(System::SharedPtr<System::IO::Stream> stream, System::SharedPtr<Engine::Data::IPdfObject> owner);
    
    MEMBER_FUNCTION_MAKE_OBJECT_DECLARATION(Metadata, CODEPORTING_ARGS(System::SharedPtr<System::IO::Stream> stream, System::SharedPtr<Engine::Data::IPdfObject> owner));
    
    Metadata(System::SharedPtr<Engine::Data::XMP::XmpDataCollection> _data, System::SharedPtr<Engine::Data::IPdfObject> owner);
    
    MEMBER_FUNCTION_MAKE_OBJECT_DECLARATION(Metadata, CODEPORTING_ARGS(System::SharedPtr<Engine::Data::XMP::XmpDataCollection> _data, System::SharedPtr<Engine::Data::IPdfObject> owner));
    
    Metadata();
    
    MEMBER_FUNCTION_MAKE_OBJECT_DECLARATION(Metadata, CODEPORTING_ARGS());
    System::SharedPtr<Engine::Data::XMP::XmpDataCollection> getData();
    void Update();
    
    virtual ASPOSE_PDF_SHARED_API ~Metadata();
    
private:

    System::SharedPtr<Engine::Data::XMP::XmpDataCollection> data;
    static const System::String _defaultXmpNamespacePrefix;
    static const System::String _defaultXmpNamespaceUri;
    System::SharedPtr<Engine::Data::IPdfObject> _ownerObject;
    
    System::SharedPtr<System::Xml::XmlNamespaceManager> GetNamespaceManager();
    
};

} // namespace Pdf
} // namespace Aspose