Class Parser

    • Constructor Detail

      • Parser

        public Parser()
        Constructs a parser using the default set of symbols and factories.
      • Parser

        public Parser​(Symbols symbols)
        Constructs a parser for the specified set of symbols using default factories.
        Parameters:
        symbols - The symbols for parsing and formatting numbers.
      • Parser

        public Parser​(Symbols symbols,
                      ReferencingFactoryContainer factories)
        Constructs a parser for the specified set of symbols using the specified set of factories.
        Parameters:
        symbols - The symbols for parsing and formatting numbers.
        factories - The factories to use.
    • Method Detail

      • parseCoordinateReferenceSystem

        public CoordinateReferenceSystem parseCoordinateReferenceSystem​(String text)
                                                                 throws ParseException
        Parses a coordinate reference system element.
        Parameters:
        text - The text to be parsed.
        Returns:
        The coordinate reference system.
        Throws:
        ParseException - if the string can't be parsed.
      • alterProperties

        protected Map<String,​Object> alterProperties​(Map<String,​Object> properties)
        Returns the properties to be given to the parsed object. This method is invoked automatically by the parser for the root element only. This method expect on input the properties parsed from the AUTHORITY element, and returns on output the properties to give to the object to be created. The default implementation returns the properties map unchanged. Subclasses may override this method in order to add or change properties.

        Example: if a subclass want to add automatically an authority code when no AUTHORITY element was explicitly set in the WKT, then it may test for the IdentifiedObject.IDENTIFIERS_KEY key and add automatically an entry if this key was missing.

        Parameters:
        properties - The properties parsed from the WKT file. Entries can be added, removed or modified directly in this map.
        Returns:
        The properties to be given to the parsed object. This is usually properties (maybe after modifications), but could also be a new map.
        Since:
        2.3
      • getClassOf

        public static Class<?> getClassOf​(String element)
        Returns the class of the specified WKT element. For example this method returns ProjectedCRS.class for element "PROJCS".
        Parameters:
        element - The WKT element name.
        Returns:
        The GeoAPI class of the specified element, or null if unknow.
      • getNameOf

        public static String getNameOf​(Class<?> type)
        Returns the WKT name of the specified object type. For example this method returns " PROJCS" for type ProjectedCRS.class.
        Parameters:
        type - The GeoAPI class of the specified element.
        Returns:
        The WKT element name, or null if unknow.
        Since:
        2.4
      • main

        public static void main​(String... args)
        Read WKT strings from the standard input stream and reformat them to the standard output stream. The input is read until it reach the end-of-file ([Ctrl-Z] if reading from the keyboard), or until an unparsable WKT has been hit. Optional arguments are:
        -authority <name>  The authority to prefer when choosing WKT entities names.
        -indentation <value>  Set the indentation (0 for output on a single line)
        -encoding <code>  Set the character encoding
        -locale <language>  Set the language for the output (e.g. "fr" for French)
        Parameters:
        args - The command line arguments.