ucb/source/ucp/inc/urihelper.hxx

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  28
  29 #ifndef INCLUDED_URIHELPER_HXX
  30 #define INCLUDED_URIHELPER_HXX
  31
  32 #include "rtl/ustring.hxx"
  33 #include "rtl/ustrbuf.hxx"
  34 #include "rtl/uri.hxx"
  35
  36 //=========================================================================
  37
  38 namespace ucb_impl { namespace urihelper {
  39
  40     inline ::rtl::OUString encodeSegment( const ::rtl::OUString & rSegment )
  41     {
  42         return rtl::Uri::encode( rSegment,
  43                                  rtl_UriCharClassPchar,
  44                                  rtl_UriEncodeIgnoreEscapes,
  45                                  RTL_TEXTENCODING_UTF8 );
  46     }
  47
  48     inline ::rtl::OUString decodeSegment( const rtl::OUString& rSegment )
  49     {
  50         return rtl::Uri::decode( rSegment,
  51                                  rtl_UriDecodeWithCharset,
  52                                  RTL_TEXTENCODING_UTF8 );
  53     }
  54
  55     inline ::rtl::OUString encodeURI( const ::rtl::OUString & rURI )
  56     {
  57         rtl::OUString aFragment;
  58         rtl::OUString aParams;
  59         rtl::OUString aURI;
  60
  61         sal_Int32 nFragment = rURI.lastIndexOf( sal_Unicode( '#' ) );
  62         if ( nFragment != -1 )
  63             aFragment = rURI.copy( nFragment + 1 );
  64
  65         sal_Int32 nParams = ( nFragment == -1 )
  66             ? rURI.lastIndexOf( sal_Unicode( '?' ) )
  67             : rURI.lastIndexOf( sal_Unicode( '?' ), nFragment );
  68         if ( nParams != -1 )
  69             aParams = ( nFragment == -1 )
  70                 ? rURI.copy( nParams + 1 )
  71                 : rURI.copy( nParams + 1, nFragment - nParams - 1 );
  72
  73         aURI = ( nParams != -1 )
  74             ? rURI.copy( 0, nParams )
  75             : ( nFragment != -1 )
  76                   ? rURI.copy( 0, nFragment )
  77                   : rURI;
  78
  79         if ( aFragment.getLength() > 1 )
  80             aFragment =
  81                 rtl::Uri::encode( aFragment,
  82                                   rtl_UriCharClassUric,
  83                                   rtl_UriEncodeKeepEscapes, /* #i81690# */
  84                                   RTL_TEXTENCODING_UTF8 );
  85
  86         if ( aParams.getLength() > 1 )
  87             aParams =
  88                 rtl::Uri::encode( aParams,
  89                                   rtl_UriCharClassUric,
  90                                   rtl_UriEncodeKeepEscapes, /* #i81690# */
  91                                   RTL_TEXTENCODING_UTF8 );
  92
  93         rtl::OUStringBuffer aResult;
  94         sal_Int32 nIndex = 0;
  95         do
  96         {
  97             aResult.append(
  98                 rtl::Uri::encode( aURI.getToken( 0, '/', nIndex ),
  99                                   rtl_UriCharClassPchar,
 100                                   rtl_UriEncodeKeepEscapes, /* #i81690# */
 101                                   RTL_TEXTENCODING_UTF8 ) );
 102             if ( nIndex >= 0 )
 103                 aResult.append( sal_Unicode( '/' ) );
 104         }
 105         while ( nIndex >= 0 );
 106
 107         if ( !aParams.isEmpty() )
 108         {
 109             aResult.append( sal_Unicode( '?' ) );
 110             aResult.append( aParams );
 111         }
 112
 113         if ( !aFragment.isEmpty() )
 114         {
 115             aResult.append( sal_Unicode( '#' ) );
 116             aResult.append( aFragment );
 117         }
 118
 119         return aResult.makeStringAndClear();
 120     }
 121
 122 } } // namespace
 123
 124 #endif /* !INCLUDED_URIHELPER_HXX */
 125
 126 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */