ucb/source/ucp/tdoc/tdoc_uri.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 /**************************************************************************
  22                                 TODO
  23  **************************************************************************
  24
  25  *************************************************************************/
  26
  27 #include "rtl/ustrbuf.hxx"
  28 #include "../inc/urihelper.hxx"
  29
  30 #include "tdoc_uri.hxx"
  31
  32 using namespace tdoc_ucp;
  33
  34 //=========================================================================
  35 //=========================================================================
  36 //
  37 // Uri Implementation.
  38 //
  39 //=========================================================================
  40 //=========================================================================
  41
  42 void Uri::init() const
  43 {
  44     // Already inited?
  45     if ( m_eState == UNKNOWN )
  46     {
  47         m_eState = INVALID;
  48
  49         // Check for proper length: must be at least length of <sheme>:/
  50         if ( ( m_aUri.getLength() < TDOC_URL_SCHEME_LENGTH + 2 ) )
  51         {
  52             // Invaild length (to short).
  53             return;
  54         }
  55
  56         // Check for proper scheme. (Scheme is case insensitive.)
  57         rtl::OUString aScheme
  58             = m_aUri.copy( 0, TDOC_URL_SCHEME_LENGTH ).toAsciiLowerCase();
  59         if ( aScheme != TDOC_URL_SCHEME )
  60         {
  61             // Invaild scheme.
  62             return;
  63         }
  64
  65         // Remember normalized scheme string.
  66         m_aUri = m_aUri.replaceAt( 0, aScheme.getLength(), aScheme );
  67
  68         if ( m_aUri.getStr()[ TDOC_URL_SCHEME_LENGTH ]
  69                 != sal_Unicode( ':' ) )
  70         {
  71             // Invaild (no ':' after <scheme>).
  72             return;
  73         }
  74
  75         if ( m_aUri.getStr()[ TDOC_URL_SCHEME_LENGTH + 1 ]
  76                 != sal_Unicode( '/' ) )
  77         {
  78             // Invaild (no '/' after <scheme>:).
  79             return;
  80         }
  81
  82         m_aPath = m_aUri.copy( TDOC_URL_SCHEME_LENGTH + 1 );
  83
  84         // Note: There must be at least one slash; see above.
  85         sal_Int32 nLastSlash = m_aUri.lastIndexOf( '/' );
  86         bool bTrailingSlash = false;
  87         if ( nLastSlash == m_aUri.getLength() - 1 )
  88         {
  89             // ignore trailing slash
  90             bTrailingSlash = true;
  91             nLastSlash = m_aUri.lastIndexOf( '/', nLastSlash );
  92         }
  93
  94         if ( nLastSlash != -1 ) // -1 is valid for the root folder
  95         {
  96             m_aParentUri = m_aUri.copy( 0, nLastSlash + 1 );
  97
  98             if ( bTrailingSlash )
  99                 m_aName = m_aUri.copy( nLastSlash + 1,
 100                                        m_aUri.getLength() - nLastSlash - 2 );
 101             else
 102                 m_aName = m_aUri.copy( nLastSlash + 1 );
 103
 104             m_aDecodedName = ::ucb_impl::urihelper::decodeSegment( m_aName );
 105
 106             sal_Int32 nSlash = m_aPath.indexOf( '/', 1 );
 107             if ( nSlash == -1 )
 108                 m_aDocId = m_aPath.copy( 1 );
 109             else
 110                 m_aDocId = m_aPath.copy( 1, nSlash - 1 );
 111         }
 112
 113         if ( !m_aDocId.isEmpty() )
 114         {
 115             sal_Int32 nSlash = m_aPath.indexOf( '/', 1 );
 116             if ( nSlash != - 1 )
 117                 m_aInternalPath = m_aPath.copy( nSlash );
 118             else
 119                 m_aInternalPath = rtl::OUString("/");
 120         }
 121
 122         m_eState = VALID;
 123     }
 124 }
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */