xml_node_reader.h

 
 
#pragma once
 
#include <xml/xml_space.h>
#include <xml/xml_reader.h>
#include <xml/xml_node_type.h>
#include <xml/read_state.h>
#include <xml/ixml_namespace_resolver.h>
#include <system/array.h>
#include <cstdint>
 
 
namespace System
{
namespace Collections
{
namespace Generic
{
template <typename, typename> class IDictionary;
} // namespace Generic
} // namespace Collections
namespace Xml
{
class IDtdInfo;
class ReadContentAsBinaryHelper;
namespace Schema
{
class IXmlSchemaInfo;
} // namespace Schema
enum class XmlNamespaceScope;
class XmlNameTable;
class XmlNode;
class XmlNodeReaderNavigator;
} // namespace Xml
} // namespace System
 
namespace System {
 
namespace Xml {
 
class ASPOSECPP_SHARED_CLASS XmlNodeReader : public XmlReader, public IXmlNamespaceResolver
{
    typedef XmlNodeReader ThisType;
    typedef XmlReader BaseType;
    typedef IXmlNamespaceResolver BaseType1;
 
    typedef ::System::BaseTypesInfo<BaseType, BaseType1> ThisTypeBaseTypesInfo;
    ASPOSECPP_SHARED_RTTI_INFO_DECL();
 
public:
 
    using Ptr = SharedPtr<XmlNodeReader>;
 
public:
 
    ASPOSECPP_SHARED_API XmlNodeType get_NodeType() override;
    ASPOSECPP_SHARED_API String get_Name() override;
    ASPOSECPP_SHARED_API String get_LocalName() override;
    ASPOSECPP_SHARED_API String get_NamespaceURI() override;
    ASPOSECPP_SHARED_API String get_Prefix() override;
    ASPOSECPP_SHARED_API bool get_HasValue() override;
    ASPOSECPP_SHARED_API String get_Value() override;
    ASPOSECPP_SHARED_API int32_t get_Depth() override;
    ASPOSECPP_SHARED_API String get_BaseURI() override;
    ASPOSECPP_SHARED_API bool get_CanResolveEntity() override;
    ASPOSECPP_SHARED_API bool get_IsEmptyElement() override;
    ASPOSECPP_SHARED_API bool get_IsDefault() override;
    ASPOSECPP_SHARED_API System::Xml::XmlSpace get_XmlSpace() override;
    ASPOSECPP_SHARED_API String get_XmlLang() override;
    ASPOSECPP_SHARED_API SharedPtr<Schema::IXmlSchemaInfo> get_SchemaInfo() override;
    ASPOSECPP_SHARED_API int32_t get_AttributeCount() override;
    ASPOSECPP_SHARED_API bool get_EOF() override;
    ASPOSECPP_SHARED_API System::Xml::ReadState get_ReadState() override;
    ASPOSECPP_SHARED_API bool get_HasAttributes() override;
    ASPOSECPP_SHARED_API SharedPtr<XmlNameTable> get_NameTable() override;
    ASPOSECPP_SHARED_API bool get_CanReadBinaryContent() override;
 
    ASPOSECPP_SHARED_API XmlNodeReader(const SharedPtr<XmlNode>& node);
 
    ASPOSECPP_SHARED_API String GetAttribute(String name) override;
    ASPOSECPP_SHARED_API String GetAttribute(String name, String namespaceURI) override;
    ASPOSECPP_SHARED_API String GetAttribute(int32_t attributeIndex) override;
    ASPOSECPP_SHARED_API bool MoveToAttribute(String name) override;
    ASPOSECPP_SHARED_API bool MoveToAttribute(String name, String namespaceURI) override;
    ASPOSECPP_SHARED_API void MoveToAttribute(int32_t attributeIndex) override;
    ASPOSECPP_SHARED_API bool MoveToFirstAttribute() override;
    ASPOSECPP_SHARED_API bool MoveToNextAttribute() override;
    ASPOSECPP_SHARED_API bool MoveToElement() override;
    ASPOSECPP_SHARED_API bool Read() override;
    ASPOSECPP_SHARED_API void Close() override;
    ASPOSECPP_SHARED_API void Skip() override;
    ASPOSECPP_SHARED_API String ReadString() override;
    ASPOSECPP_SHARED_API String LookupNamespace(const String& prefix) override;
    ASPOSECPP_SHARED_API void ResolveEntity() override;
    ASPOSECPP_SHARED_API bool ReadAttributeValue() override;
    ASPOSECPP_SHARED_API int32_t ReadContentAsBase64(ArrayPtr<uint8_t> buffer, int32_t index, int32_t count) override;
    ASPOSECPP_SHARED_API int32_t ReadContentAsBinHex(ArrayPtr<uint8_t> buffer, int32_t index, int32_t count) override;
    ASPOSECPP_SHARED_API int32_t ReadElementContentAsBase64(ArrayPtr<uint8_t> buffer, int32_t index, int32_t count) override;
    ASPOSECPP_SHARED_API int32_t ReadElementContentAsBinHex(ArrayPtr<uint8_t> buffer, int32_t index, int32_t count) override;
 
protected:
 
    ASPOSECPP_SHARED_API SharedPtr<IDtdInfo> get_DtdInfo() override;
 
    bool IsInReadingStates();
 
    virtual ASPOSECPP_SHARED_API ~XmlNodeReader();
 
    #ifdef ASPOSE_GET_SHARED_MEMBERS
    ASPOSECPP_SHARED_API void GetSharedMembers(System::Object::shared_members_type& result) const override;
    #endif
 
private:
 
    SharedPtr<XmlNodeReaderNavigator> _readerNav;
    XmlNodeType _nodeType;
    int32_t _curDepth;
    System::Xml::ReadState _readState;
    bool _fEOF;
    bool _bResolveEntity;
    bool _bStartFromDocument;
    bool _bInReadBinary;
    SharedPtr<ReadContentAsBinaryHelper> _readBinaryHelper;
 
    bool Read(bool fSkipChildren);
    bool ReadNextNode(bool fSkipChildren);
    void SetEndOfFile();
    bool ReadAtZeroLevel(bool fSkipChildren);
    bool ReadForward(bool fSkipChildren);
    void ReSetReadingMarks();
    void FinishReadBinary();
    ASPOSECPP_SHARED_API SharedPtr<Collections::Generic::IDictionary<String, String>> GetNamespacesInScope(XmlNamespaceScope scope) override;
    ASPOSECPP_SHARED_API String LookupPrefix(const String& namespaceName) override;
 
};
 
} // namespace Xml
} // namespace System