Class PageParser

java.lang.Object
fc.web.page.PageParser
public final class PageParser extends Object
Parses a page and writes out the corresponding java file to the specified output. The parser and scanner is combined into one class here for simplicity (a seperate scanner is overkill for a simple LL(1) grammar such as molly pages).

  • Field Details

    • d_mimetype

      public static String d_mimetype
      The name ("mimetype") of the[@ mimetype=....] directive. The value of none or an empty string will turn off writing any mimetype entirely (the user can then write a mimetype via the
      invalid reference 
      jakarta.servlet.ServletResponse.setContentType
      method manually).

      Note, from

      invalid reference 
      ServletResponse
      Note that the character encoding cannot be communicated via HTTP headers if the servlet
does not specify a content type; however, it is still used to encode text written via the
servlet response's writer.

    • mimetype_none

      public static String mimetype_none

    • d_encoding

      public static String d_encoding
      The name ("encoding") of the [page encoding=....] directive.

    • d_src_encoding

      public static String d_src_encoding
      The name ("src-encoding") of the [page src-encoding=....] directive.

    • d_buffersize

      public static String d_buffersize
      The name ("buffersize") of the [page buffersize=....] directive

    • d_out

      public static String d_out
      The name ("out") of the [page out=....] directive

    • d_out_stream1

      public static String d_out_stream1
      A value ("outputstream") of the [page out=outputstream] directive

    • d_out_stream2

      public static String d_out_stream2
      A value ("outputstream") of the [page out=stream] directive

    • d_out_writer

      public static String d_out_writer
      A value ("writer") of the [page out=writer] directive

    • d_remove_initial_whitespace

      public static String d_remove_initial_whitespace
      The name of the ("remove-initial-whitespace") directive

  • Constructor Details

    • PageParser

      public PageParser(File contextRoot, File input, File output, String classname) throws IOException
      Creates a new page parser that will use the default log obtained by Log.getDefault()
      Parameters:
      contextRoot - absolute path to the webapp context root directory
      input - absolute path to the input page file
      classname - classname to give to the generated java class.
      input - absolute path to the output file (to be written to).
      Throws:
      IOException

    • PageParser

      public PageParser(File contextRoot, File input, File output, String classname, Log log) throws IOException
      Creates a new page parser.
      Parameters:
      contextRoot - absolute path to the webapp context root directory
      input - absolute path to the input page file
      output - absolute path to the output file (to be written to).
      classname - classname to give to the generated java class.
      Throws:
      IOException

  • Method Details

    • parse

      public void parse() throws IOException
      Parses the page. If the parse is successful, the java source will be generated.
      Throws:
      IOException - a parse failure occurred. The java source file may or may not be properly generated or written in this case.

    • main

      public static void main(String[] args) throws IOException
      Throws:
      IOException