first commit

2026-04-03 11:32:07 +08:00
commit 003be19522
1142 changed files with 185854 additions and 0 deletions
--- a/include/QxDao/QxDao_IsDirty.h
+++ b/include/QxDao/QxDao_IsDirty.h
@@ -0,0 +1,153 @@
+/****************************************************************************
+**
+** https://www.qxorm.com/
+** Copyright (C) 2013 XDL Team (ic-east.com)
+**
+** This file is part of the QxOrm library
+**
+** This software is provided 'as-is', without any express or implied
+** warranty. In no event will the authors be held liable for any
+** damages arising from the use of this software
+**
+** Commercial Usage
+** Licensees holding valid commercial QxOrm licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and XDL Team
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file 'license.gpl3.txt' included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met : http://www.gnu.org/copyleft/gpl.html
+**
+** If you are unsure which license is appropriate for your use, or
+** if you have questions regarding the use of this file, please contact :
+** ic-east.com
+**
+****************************************************************************/
+
+#ifndef _QX_DAO_IS_DIRTY_H_
+#define _QX_DAO_IS_DIRTY_H_
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+#include <QtCore/qstringlist.h>
+
+#include <QxDao/QxSqlQueryBuilder.h>
+#include <QxDao/IxSqlRelation.h>
+
+#include <QxTraits/is_qx_registered.h>
+#include <QxTraits/is_container.h>
+#include <QxTraits/is_smart_ptr.h>
+#include <QxTraits/generic_container.h>
+
+namespace qx
+{
+   namespace dao
+   {
+      namespace detail
+      {
+
+         template <class T>
+         inline void is_dirty(const T &obj1, const T &obj2, QStringList &lstDiff);
+
+         template <class T>
+         struct QxDao_IsDirty_Generic
+         {
+
+            static void compare(const T &obj1, const T &obj2, QStringList &lstDiff)
+            {
+               static_assert(qx::trait::is_qx_registered<T>::value, "qx::trait::is_qx_registered<T>::value");
+
+               qx::QxSqlQueryBuilder_Count<T> builder;
+               builder.init();
+               qx::IxDataMember *pId = builder.getDataId();
+               if (pId && (!pId->isEqual((&obj1), (&obj2))))
+               {
+                  lstDiff.append(pId->getKey());
+               }
+
+               long l = 0;
+               qx::IxDataMember *p = NULL;
+               while ((p = builder.nextData(l)))
+               {
+                  if (p && (!p->isEqual((&obj1), (&obj2))))
+                  {
+                     lstDiff.append(p->getKey());
+                  }
+               }
+            }
+         };
+
+         template <class T>
+         struct QxDao_IsDirty_Container
+         {
+
+            static void compare(const T &obj1, const T &obj2, QStringList &lstDiff)
+            {
+               if (qx::trait::generic_container<T>::size(obj1) <= 0)
+               {
+                  return;
+               }
+               if (qx::trait::generic_container<T>::size(obj1) != qx::trait::generic_container<T>::size(obj2))
+               {
+                  lstDiff.append("*");
+                  return;
+               }
+
+               long lCurrIndex = 0;
+               typename T::const_iterator it2 = obj2.begin();
+
+               for (typename T::const_iterator it1 = obj1.begin(); it1 != obj1.end(); ++it1)
+               {
+                  QStringList lstDiffItem;
+                  qx::dao::detail::is_dirty((*it1), (*it2), lstDiffItem);
+                  if (lstDiffItem.count() > 0)
+                  {
+                     lstDiff.append(QString::number(lCurrIndex) + "|" + lstDiffItem.join("|"));
+                  }
+                  ++lCurrIndex;
+                  ++it2;
+               }
+            }
+         };
+
+         template <class T>
+         struct QxDao_IsDirty_Ptr
+         {
+
+            static void compare(const T &obj1, const T &obj2, QStringList &lstDiff)
+            {
+               qx::dao::detail::is_dirty((*obj1), (*obj2), lstDiff);
+            }
+         };
+
+         template <class T>
+         struct QxDao_IsDirty
+         {
+
+            static void compare(const T &obj1, const T &obj2, QStringList &lstDiff)
+            {
+               typedef typename std::conditional<std::is_pointer<T>::value, qx::dao::detail::QxDao_IsDirty_Ptr<T>, qx::dao::detail::QxDao_IsDirty_Generic<T>>::type type_dao_1;
+               typedef typename std::conditional<qx::trait::is_smart_ptr<T>::value, qx::dao::detail::QxDao_IsDirty_Ptr<T>, type_dao_1>::type type_dao_2;
+               typedef typename std::conditional<qx::trait::is_container<T>::value, qx::dao::detail::QxDao_IsDirty_Container<T>, type_dao_2>::type type_dao_3;
+               type_dao_3::compare(obj1, obj2, lstDiff);
+            }
+         };
+
+         template <class T>
+         inline void is_dirty(const T &obj1, const T &obj2, QStringList &lstDiff)
+         {
+            return qx::dao::detail::QxDao_IsDirty<T>::compare(obj1, obj2, lstDiff);
+         }
+
+      } // namespace detail
+   } // namespace dao
+} // namespace qx
+
+#endif // _QX_DAO_IS_DIRTY_H_