PrimaveraBaseReader.h

#pragma once
//-----------------------------------------------------------------------
// <copyright file="PrimaveraBaseReader.cs" company="Aspose Pty Ltd">
//   Copyright (c) 2002-2024 Aspose Pty Ltd. All Rights Reserved.
// </copyright>
//-----------------------------------------------------------------------
 
#include <system/string.h>
#include <cstdint>
 
#include "aspose.tasks.cpp/aspose_tasks_api_defs.h"
 
namespace Aspose
{
namespace Tasks
{
class PrimaveraXerReader;
class PrimaveraXmlReader;
class Project;
} // namespace Tasks
} // namespace Aspose
namespace System
{
namespace Collections
{
namespace Generic
{
template <typename> class List;
} // namespace Generic
} // namespace Collections
namespace IO
{
class Stream;
} // namespace IO
} // namespace System
 
namespace Aspose {
 
namespace Tasks {
 
/// <summary>
/// Represents a base reader which can be used to read Project UIDs from multi project Primavera XER or XML files.
/// </summary>
class ASPOSE_TASKS_SHARED_CLASS PrimaveraBaseReader : public System::Object
{
    typedef PrimaveraBaseReader ThisType;
    typedef System::Object BaseType;
    
    typedef ::System::BaseTypesInfo<BaseType> ThisTypeBaseTypesInfo;
    ASPOSE_TASKS_SHARED_RTTI_INFO_DECL();
    
    friend class Aspose::Tasks::PrimaveraXerReader;
    friend class Aspose::Tasks::PrimaveraXmlReader;
    
public:
 
    /// <summary>
    /// Return a list of the projects' unique identifiers.
    /// </summary>
    /// <returns>List of projects' unique identifiers.</returns>
    ASPOSE_TASKS_SHARED_API System::SharedPtr<System::Collections::Generic::List<int32_t>> GetProjectUids();
    /// <summary>
    /// Loads the project with the specified unique identifier.
    /// </summary>
    /// <param name="projectUid">Unique identifier of the project to load.</param>
    /// <returns>Project with specified unique identifier from the specified multi project file. Null if project doesn't exist.</returns>
    ASPOSE_TASKS_SHARED_API System::SharedPtr<Project> LoadProject(int32_t projectUid);
    
protected:
 
    /// <summary>
    /// Initializes a new instance of the <see cref="PrimaveraBaseReader"></see> class.
    /// </summary>
    /// <param name="filePath">Path to file where Primavera project or projects are located.</param>
    ASPOSE_TASKS_SHARED_API PrimaveraBaseReader(const System::String& filePath);
    /// <summary>
    /// Initializes a new instance of the <see cref="PrimaveraBaseReader"></see> class.
    /// </summary>
    /// <param name="stream">Stream with Primavera projects.</param>
    ASPOSE_TASKS_SHARED_API PrimaveraBaseReader(const System::SharedPtr<System::IO::Stream>& stream);
    
    /// <summary>
    /// Reads multi project data from the provided stream.
    /// </summary>
    virtual ASPOSE_TASKS_SHARED_API System::SharedPtr<System::Collections::Generic::List<int32_t>> LoadFromStream(System::SharedPtr<System::IO::Stream> stream) = 0;
    #ifdef ASPOSE_GET_SHARED_MEMBERS
    ASPOSE_TASKS_SHARED_API void GetSharedMembers(System::Object::shared_members_type& result) const override;
    #endif
    
    
private:
 
    System::String filePath;
    System::SharedPtr<System::IO::Stream> stream;
    int64_t streamInitialPosition;
    bool initialized;
    System::SharedPtr<System::Collections::Generic::List<int32_t>> pr_ProjectUids;
    
    const System::SharedPtr<System::Collections::Generic::List<int32_t>>& get_ProjectUids() const;
    void set_ProjectUids(const System::SharedPtr<System::Collections::Generic::List<int32_t>>& value);
    
    PrimaveraBaseReader();
    
    void Initialize();
    
};
 
} // namespace Tasks
} // namespace Aspose