WSComplexType.h

/*
╔══════════════════════════════════════════════════════════════════════════════╗
║                       SIMPLY POWERFUL TOOLKIT (SPTK)                         ║
╟──────────────────────────────────────────────────────────────────────────────╢
║  copyright            © 1999-2022 Alexey Parshin. All rights reserved.       ║
║  email                alexeyp@gmail.com                                      ║
╚══════════════════════════════════════════════════════════════════════════════╝
┌──────────────────────────────────────────────────────────────────────────────┐
│   This library is free software; you can redistribute it and/or modify it    │
│   under the terms of the GNU Library General Public License as published by  │
│   the Free Software Foundation; either version 2 of the License, or (at your │
│   option) any later version.                                                 │
│                                                                              │
│   This library is distributed in the hope that it will be useful, but        │
│   WITHOUT ANY WARRANTY; without even the implied warranty of                 │
│   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library   │
│   General Public License for more details.                                   │
│                                                                              │
│   You should have received a copy of the GNU Library General Public License  │
│   along with this library; if not, write to the Free Software Foundation,    │
│   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.               │
│                                                                              │
│   Please report all bugs and problems to alexeyp@gmail.com.                  │
└──────────────────────────────────────────────────────────────────────────────┘
*/
 
#pragma once
 
#include <sptk5/FieldList.h>
#include <sptk5/Variant.h>
#include <sptk5/db/QueryParameterList.h>
#include <sptk5/threads/Locks.h>
#include <sptk5/wsdl/WSArray.h>
#include <sptk5/wsdl/WSBasicTypes.h>
#include <sptk5/wsdl/WSFieldIndex.h>
#include <sptk5/xdoc/Node.h>
 
namespace sptk {
 
class SP_EXPORT WSComplexType
    : public WSType
{
public:
    WSComplexType(const char* name, bool optional = false)
        : WSType(name)
        , m_optional(optional)
    {
    }
 
    WSComplexType(const WSComplexType& other) = default;
 
    WSComplexType(WSComplexType&& other) noexcept = default;
 
    ~WSComplexType() override = default;
 
    WSComplexType& operator=(const WSComplexType& other) = default;
 
    WSComplexType& operator=(WSComplexType&& other) noexcept = default;
 
    String className() const override
    {
        return "WSComplexType";
    }
 
    void clear() override
    {
        _clear();
    }
 
    void copyFrom(const WSComplexType& other);
 
    void load(const xdoc::SNode& input, bool nullLargeData = false) override;
 
    virtual void load(const sptk::FieldList& input, bool nullLargeData = false);
 
    virtual void unload(const xdoc::SNode& output) const;
 
    virtual void unload(QueryParameterList& output) const;
 
    static void unload(QueryParameterList& output, const char* paramName, const WSBasicType* elementOrAttribute);
 
    void exportTo(const xdoc::SNode& parent, const char* name = nullptr) const override;
 
    bool isNull() const override;
 
    virtual bool isOptional() const
    {
        return m_optional;
    }
 
    virtual String toString(bool asJSON = true, bool formatted = false) const;
 
    void throwIfNull(const String& parentTypeName) const;
 
    void exportable(bool flag)
    {
        m_exportable = flag;
    }
 
protected:
    bool loaded() const
    {
        return m_loaded;
    }
 
    void setLoaded(bool flag)
    {
        m_loaded = flag;
    }
 
    virtual void _clear()
    {
        m_fields.forEach([](WSType* field) {
            field->clear();
            return true;
        });
    }
 
    const WSFieldIndex& getFields() const
    {
        return m_fields;
    }
 
    void setElements(const Strings& fieldNames, std::initializer_list<WSType*> fields)
    {
        m_fields.setElements(fieldNames, fields);
    }
 
    void setAttributes(const Strings& fieldNames, std::initializer_list<WSType*> fields)
    {
        m_fields.setAttributes(fieldNames, fields);
    }
 
    virtual void checkRestrictions() const
    {
        // Implement in derived class
    }
 
private:
    bool m_optional {false};  
    bool m_loaded {false};    
    bool m_exportable {true}; 
    WSFieldIndex m_fields;    
 
    static bool loadField(const FieldList& input, bool nullLargeData, WSType* field);
};
 
} // namespace sptk