public static Properties parseInstructions()

in jbi/deployer/src/main/java/org/apache/servicemix/jbi/deployer/handler/Parser.java [164:203]

37 lines of code
6 McCabe index (conditional complexity)


    public static Properties parseInstructions( final String query )
        throws MalformedURLException
    {
        final Properties instructions = new Properties();
        if( query != null )
        {
            try
            {
                // just ignore for the moment and try out if we have valid properties separated by "&"
                final String segments[] = query.split( "&" );
                for( String segment : segments )
                {
                    // do not parse empty strings
                    if( segment.trim().length() > 0 )
                    {
                        final Matcher matcher = INSTRUCTIONS_PATTERN.matcher( segment );
                        if( matcher.matches() )
                        {
                            instructions.setProperty(
                                matcher.group( 1 ),
                                URLDecoder.decode( matcher.group( 2 ), "UTF-8" )
                            );
                        }
                        else
                        {
                            throw new MalformedURLException( "Invalid syntax for instruction [" + segment
                                                             + "]. Take a look at http://www.aqute.biz/Code/Bnd."
                            );
                        }
                    }
                }
            }
            catch( UnsupportedEncodingException e )
            {
                // thrown by URLDecoder but it should never happen
                throwAsMalformedURLException( "Could not retrieve the instructions from [" + query + "]", e );
            }
        }
        return instructions;
    }