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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef CONFIGMGR_BACKEND_REQUESTTYPES_HXX_
#define CONFIGMGR_BACKEND_REQUESTTYPES_HXX_
#include "sal/config.h"
#include "salhelper/simplereferenceobject.hxx"
#include "valuenode.hxx"
#include "treechangelist.hxx"
#include "configpath.hxx"
#ifndef _CONFIGMGR_UTILITY_HXX_
#include <utility.hxx>
#endif
#ifndef INCLUDED_MEMORY
#include <memory>
#define INCLUDED_MEMORY
#endif
namespace configmgr
{
// ---------------------------------------------------------------------------
namespace backend
{
// ---------------------------------------------------------------------------
struct ComponentDataStruct
{
const std::auto_ptr<ISubtree>& data;
rtl::OUString name;
ComponentDataStruct (const std::auto_ptr<ISubtree>& _data, rtl::OUString _name)
: data(_data), name(_name) {}
};
// ---------------------------------------------------------------------------
struct NodeInstance
{
typedef std::auto_ptr<ISubtree> Data;
explicit
NodeInstance(Data _node, configuration::AbsolutePath const & _rootpath)
: m_node(_node)
, m_root(_rootpath)
{
}
Data const & data() const { return m_node; }
configuration::AbsolutePath const & root() const { return m_root; }
Data & mutableData() { return m_node; }
Data extractData() { return m_node; }
private:
Data m_node;
configuration::AbsolutePath m_root;
};
// ---------------------------------------------------------------------------
struct TemplateInstance
{
typedef std::auto_ptr<INode> Data;
explicit
TemplateInstance(Data _node, rtl::OUString const & _name, rtl::OUString const & _component)
: m_node(_node)
, m_name(_name)
, m_component(_component)
{
}
Data const & data() const { return m_node; }
rtl::OUString const & name() const { return m_name; }
rtl::OUString const & component() const { return m_component; }
Data extractData() { return m_node; }
private:
Data m_node;
rtl::OUString m_name; // if empty, this is a complete set of component templates
rtl::OUString m_component;
};
// ---------------------------------------------------------------------------
struct ComponentInstance
{
typedef std::auto_ptr<ISubtree> Data;
explicit
ComponentInstance(Data _node, Data _template, rtl::OUString const & _component)
: m_node(_node)
, m_template(_template)
, m_component(_component)
{
}
Data const & data() const { return m_node; }
Data const & templateData() const { return m_template; }
rtl::OUString const & component() const { return m_component; }
ComponentDataStruct componentTemplateData () const { return ComponentDataStruct(m_template,m_component);}
ComponentDataStruct componentNodeData () const { return ComponentDataStruct(m_node,m_component);}
Data & mutableData() { return m_node; }
Data extractData() { return m_node; }
Data extractTemplateData() { return m_template; }
private:
Data m_node;
Data m_template;
rtl::OUString m_component;
};
// ---------------------------------------------------------------------------
struct UpdateInstance
{
typedef SubtreeChange * Data;
explicit
UpdateInstance(Data _update, configuration::AbsolutePath const & _rootpath)
: m_update(_update)
, m_root(_rootpath)
{
}
UpdateInstance(UpdateInstance & _aModifiableOther)
: m_update(_aModifiableOther.m_update)
, m_root(_aModifiableOther.m_root)
{
}
Data data() { return m_update; }
SubtreeChange const * data() const { return m_update; }
configuration::AbsolutePath const & root() const { return m_root; }
private:
Data m_update;
configuration::AbsolutePath m_root;
};
// ---------------------------------------------------------------------------
struct ConstUpdateInstance
{
typedef SubtreeChange const * Data;
explicit
ConstUpdateInstance(Data _update, configuration::AbsolutePath const & _rootpath)
: m_update(_update)
, m_root(_rootpath)
{
}
// conversion
ConstUpdateInstance(UpdateInstance const & _aModifiable)
: m_update(_aModifiable.data())
, m_root(_aModifiable.root())
{
}
Data data() const { return m_update; }
configuration::AbsolutePath const & root() const { return m_root; }
private:
Data m_update;
configuration::AbsolutePath m_root;
};
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Due to the use of auto_ptr, the XxxInstance classes cannot easily be used as return values
// To return them, they should be wrapped into a ResultHolder
template <class Instance_>
class ResultHolder
{
struct RCInstance : public salhelper::SimpleReferenceObject
{
RCInstance(Instance_ & _instance)
: instance(_instance) {}
Instance_ instance;
};
rtl::Reference< RCInstance > m_xInstance;
public:
explicit
ResultHolder(Instance_ & _rInstance)
: m_xInstance( new RCInstance(_rInstance) )
{}
bool isEmpty() const { return !m_xInstance.is(); }
bool is() const { return m_xInstance.is() && m_xInstance->instance.data().get(); }
Instance_ const & instance() const { return m_xInstance->instance; }
Instance_ const & operator *() const { return instance(); }
Instance_ const * operator->() const { return &instance(); }
Instance_ & mutableInstance() { return m_xInstance->instance; }
typename Instance_::Data extractDataAndClear()
{
typename Instance_::Data aData = m_xInstance->instance.extractData();
this->clear();
return aData;
}
void releaseAndClear()
{
typename Instance_::Data aData = this->extractDataAndClear();
aData.release();
}
void clear() { m_xInstance.clear(); }
};
// ---------------------------------------------------------------------------
}
// ---------------------------------------------------------------------------
} // namespace
#endif
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