ucb/source/ucp/inc/urihelper.hxx

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