ucb/source/ucp/tdoc/tdoc_uri.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_ucb.hxx"
  33
  34 /**************************************************************************
  35                                 TODO
  36  **************************************************************************
  37
  38  *************************************************************************/
  39
  40 #include "rtl/ustrbuf.hxx"
  41 #include "../inc/urihelper.hxx"
  42
  43 #include "tdoc_uri.hxx"
  44
  45 using namespace tdoc_ucp;
  46
  47 //=========================================================================
  48 //=========================================================================
  49 //
  50 // Uri Implementation.
  51 //
  52 //=========================================================================
  53 //=========================================================================
  54
  55 void Uri::init() const
  56 {
  57     // Already inited?
  58     if ( m_eState == UNKNOWN )
  59     {
  60         m_eState = INVALID;
  61
  62         // Check for proper length: must be at least length of <sheme>:/
  63         if ( ( m_aUri.getLength() < TDOC_URL_SCHEME_LENGTH + 2 ) )
  64         {
  65             // Invaild length (to short).
  66             return;
  67         }
  68
  69         // Check for proper scheme. (Scheme is case insensitive.)
  70         rtl::OUString aScheme
  71             = m_aUri.copy( 0, TDOC_URL_SCHEME_LENGTH ).toAsciiLowerCase();
  72         if ( !aScheme.equalsAsciiL(
  73                 RTL_CONSTASCII_STRINGPARAM( TDOC_URL_SCHEME ) ) )
  74         {
  75             // Invaild scheme.
  76             return;
  77         }
  78
  79         // Remember normalized scheme string.
  80         m_aUri = m_aUri.replaceAt( 0, aScheme.getLength(), aScheme );
  81
  82         if ( m_aUri.getStr()[ TDOC_URL_SCHEME_LENGTH ]
  83                 != sal_Unicode( ':' ) )
  84         {
  85             // Invaild (no ':' after <scheme>).
  86             return;
  87         }
  88
  89         if ( m_aUri.getStr()[ TDOC_URL_SCHEME_LENGTH + 1 ]
  90                 != sal_Unicode( '/' ) )
  91         {
  92             // Invaild (no '/' after <scheme>:).
  93             return;
  94         }
  95
  96         m_aPath = m_aUri.copy( TDOC_URL_SCHEME_LENGTH + 1 );
  97
  98         // Note: There must be at least one slash; see above.
  99         sal_Int32 nLastSlash = m_aUri.lastIndexOf( '/' );
 100         bool bTrailingSlash = false;
 101         if ( nLastSlash == m_aUri.getLength() - 1 )
 102         {
 103             // ignore trailing slash
 104             bTrailingSlash = true;
 105             nLastSlash = m_aUri.lastIndexOf( '/', nLastSlash );
 106         }
 107
 108         if ( nLastSlash != -1 ) // -1 is valid for the root folder
 109         {
 110             m_aParentUri = m_aUri.copy( 0, nLastSlash + 1 );
 111
 112             if ( bTrailingSlash )
 113                 m_aName = m_aUri.copy( nLastSlash + 1,
 114                                        m_aUri.getLength() - nLastSlash - 2 );
 115             else
 116                 m_aName = m_aUri.copy( nLastSlash + 1 );
 117
 118             m_aDecodedName = ::ucb_impl::urihelper::decodeSegment( m_aName );
 119
 120             sal_Int32 nSlash = m_aPath.indexOf( '/', 1 );
 121             if ( nSlash == -1 )
 122                 m_aDocId = m_aPath.copy( 1 );
 123             else
 124                 m_aDocId = m_aPath.copy( 1, nSlash - 1 );
 125         }
 126
 127         if ( m_aDocId.getLength() > 0 )
 128         {
 129             sal_Int32 nSlash = m_aPath.indexOf( '/', 1 );
 130             if ( nSlash != - 1 )
 131                 m_aInternalPath = m_aPath.copy( nSlash );
 132             else
 133                 m_aInternalPath = rtl::OUString::createFromAscii( "/" );
 134         }
 135
 136         m_eState = VALID;
 137     }
 138 }