src/common/archive.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/common/archive.cpp
// Purpose:     Streams for archive formats
// Author:      Mike Wetherell
// RCS-ID:      $Id: archive.cpp 42508 2006-10-27 09:53:38Z MW $
// Copyright:   (c) Mike Wetherell
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS

#include "wx/archive.h"

IMPLEMENT_ABSTRACT_CLASS(wxArchiveEntry, wxObject)
IMPLEMENT_ABSTRACT_CLASS(wxArchiveClassFactory, wxFilterClassFactoryBase)


/////////////////////////////////////////////////////////////////////////////
// wxArchiveInputStream

wxArchiveInputStream::wxArchiveInputStream(wxInputStream& stream,
                                           wxMBConv& conv)
  : wxFilterInputStream(stream),
    m_conv(conv)
{
}

wxArchiveInputStream::wxArchiveInputStream(wxInputStream *stream,
                                           wxMBConv& conv)
  : wxFilterInputStream(stream),
    m_conv(conv)
{
}


/////////////////////////////////////////////////////////////////////////////
// wxArchiveOutputStream

wxArchiveOutputStream::wxArchiveOutputStream(wxOutputStream& stream,
                                             wxMBConv& conv)
  : wxFilterOutputStream(stream),
    m_conv(conv)
{
}

wxArchiveOutputStream::wxArchiveOutputStream(wxOutputStream *stream,
                                             wxMBConv& conv)
  : wxFilterOutputStream(stream),
    m_conv(conv)
{
}


/////////////////////////////////////////////////////////////////////////////
// wxArchiveEntry

void wxArchiveEntry::SetNotifier(wxArchiveNotifier& notifier)
{
    UnsetNotifier();
    m_notifier = &notifier;
    m_notifier->OnEntryUpdated(*this);
}

wxArchiveEntry& wxArchiveEntry::operator=(const wxArchiveEntry& WXUNUSED(e))
{
    m_notifier = NULL;
    return *this;
}


/////////////////////////////////////////////////////////////////////////////
// wxArchiveClassFactory

wxArchiveClassFactory *wxArchiveClassFactory::sm_first = NULL;

void wxArchiveClassFactory::Remove()
{
    if (m_next != this)
    {
        wxArchiveClassFactory **pp = &sm_first;

        while (*pp != this)
            pp = &(*pp)->m_next;

        *pp = m_next;

        m_next = this;
    }
}

#endif // wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS
1	william	31	/////////////////////////////////////////////////////////////////////////////
2			// Name: src/common/archive.cpp
3			// Purpose: Streams for archive formats
4			// Author: Mike Wetherell
5			// RCS-ID: $Id: archive.cpp 42508 2006-10-27 09:53:38Z MW $
6			// Copyright: (c) Mike Wetherell
7			// Licence: wxWindows licence
8			/////////////////////////////////////////////////////////////////////////////
9
10			// For compilers that support precompilation, includes "wx.h".
11			#include "wx/wxprec.h"
12
13			#ifdef __BORLANDC__
14			#pragma hdrstop
15			#endif
16
17			#if wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS
18
19			#include "wx/archive.h"
20
21			IMPLEMENT_ABSTRACT_CLASS(wxArchiveEntry, wxObject)
22			IMPLEMENT_ABSTRACT_CLASS(wxArchiveClassFactory, wxFilterClassFactoryBase)
23
24
25			/////////////////////////////////////////////////////////////////////////////
26			// wxArchiveInputStream
27
28			wxArchiveInputStream::wxArchiveInputStream(wxInputStream& stream,
29			wxMBConv& conv)
30			: wxFilterInputStream(stream),
31			m_conv(conv)
32			{
33			}
34
35			wxArchiveInputStream::wxArchiveInputStream(wxInputStream *stream,
36			wxMBConv& conv)
37			: wxFilterInputStream(stream),
38			m_conv(conv)
39			{
40			}
41
42
43			/////////////////////////////////////////////////////////////////////////////
44			// wxArchiveOutputStream
45
46			wxArchiveOutputStream::wxArchiveOutputStream(wxOutputStream& stream,
47			wxMBConv& conv)
48			: wxFilterOutputStream(stream),
49			m_conv(conv)
50			{
51			}
52
53			wxArchiveOutputStream::wxArchiveOutputStream(wxOutputStream *stream,
54			wxMBConv& conv)
55			: wxFilterOutputStream(stream),
56			m_conv(conv)
57			{
58			}
59
60
61			/////////////////////////////////////////////////////////////////////////////
62			// wxArchiveEntry
63
64			void wxArchiveEntry::SetNotifier(wxArchiveNotifier& notifier)
65			{
66			UnsetNotifier();
67			m_notifier = &notifier;
68			m_notifier->OnEntryUpdated(*this);
69			}
70
71			wxArchiveEntry& wxArchiveEntry::operator=(const wxArchiveEntry& WXUNUSED(e))
72			{
73			m_notifier = NULL;
74			return *this;
75			}
76
77
78			/////////////////////////////////////////////////////////////////////////////
79			// wxArchiveClassFactory
80
81			wxArchiveClassFactory *wxArchiveClassFactory::sm_first = NULL;
82
83			void wxArchiveClassFactory::Remove()
84			{
85			if (m_next != this)
86			{
87			wxArchiveClassFactory **pp = &sm_first;
88
89			while (*pp != this)
90			pp = &(*pp)->m_next;
91
92			*pp = m_next;
93
94			m_next = this;
95			}
96			}
97
98			#endif // wxUSE_STREAMS && wxUSE_ARCHIVE_STREAMS