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 "../inc/urihelper.hxx"
  28
  29 #include "tdoc_uri.hxx"
  30
  31 using namespace tdoc_ucp;
  32
  33
  34 // Uri Implementation.
  35
  36
  37 void Uri::init() const
  38 {
  39     // Already inited?
  40     if ( m_eState != UNKNOWN )
  41         return;
  42
  43     m_eState = INVALID;
  44
  45     // Check for proper length: must be at least length of <scheme>:/
  46     if ( m_aUri.getLength() < TDOC_URL_SCHEME_LENGTH + 2 )
  47     {
  48         // Invalid length (to short).
  49         return;
  50     }
  51
  52     // Check for proper scheme. (Scheme is case insensitive.)
  53     OUString aScheme
  54         = m_aUri.copy( 0, TDOC_URL_SCHEME_LENGTH ).toAsciiLowerCase();
  55     if ( aScheme != TDOC_URL_SCHEME )
  56     {
  57         // Invalid scheme.
  58         return;
  59     }
  60
  61     // Remember normalized scheme string.
  62     m_aUri = m_aUri.replaceAt( 0, aScheme.getLength(), aScheme );
  63
  64     if ( m_aUri[ TDOC_URL_SCHEME_LENGTH ] != ':' )
  65     {
  66         // Invalid (no ':' after <scheme>).
  67         return;
  68     }
  69
  70     if ( m_aUri[ TDOC_URL_SCHEME_LENGTH + 1 ] != '/' )
  71     {
  72         // Invalid (no '/' after <scheme>:).
  73         return;
  74     }
  75
  76     m_aPath = m_aUri.copy( TDOC_URL_SCHEME_LENGTH + 1 );
  77
  78     // Note: There must be at least one slash; see above.
  79     sal_Int32 nLastSlash = m_aUri.lastIndexOf( '/' );
  80     bool bTrailingSlash = false;
  81     if ( nLastSlash == m_aUri.getLength() - 1 )
  82     {
  83         // ignore trailing slash
  84         bTrailingSlash = true;
  85         nLastSlash = m_aUri.lastIndexOf( '/', nLastSlash );
  86     }
  87
  88     if ( nLastSlash != -1 ) // -1 is valid for the root folder
  89     {
  90         m_aParentUri = m_aUri.copy( 0, nLastSlash + 1 );
  91
  92         if ( bTrailingSlash )
  93             m_aName = m_aUri.copy( nLastSlash + 1,
  94                                    m_aUri.getLength() - nLastSlash - 2 );
  95         else
  96             m_aName = m_aUri.copy( nLastSlash + 1 );
  97
  98         m_aDecodedName = ::ucb_impl::urihelper::decodeSegment( m_aName );
  99
 100         sal_Int32 nSlash = m_aPath.indexOf( '/', 1 );
 101         if ( nSlash == -1 )
 102             m_aDocId = m_aPath.copy( 1 );
 103         else
 104             m_aDocId = m_aPath.copy( 1, nSlash - 1 );
 105     }
 106
 107     m_eState = VALID;
 108
 109 }
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */