Package org.apache.xmlgraphics.ps.dsc

Interface DSCHandler

  • All Known Implementing Classes:
    DefaultDSCHandler, EventRecorder
    public interface DSCHandler
    Interface containing events generated by the DSCParser. Applications can implement this interface to react to certain events.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void comment​(java.lang.String comment)
      Called for any line containing a full-line PostScript comment.
      void endDocument()
      Called when the PostScript file is fully processed, i.e.
      void handleDSCComment​(DSCComment comment)
      Called for each standard DSC comment.
      void line​(java.lang.String line)
      Called for a normal line of PostScript code.
      void startDocument​(java.lang.String header)
      Called as a new PostScript file starts.

    • Method Detail

      • startDocument

        void startDocument​(java.lang.String header)
            throws java.io.IOException
        Called as a new PostScript file starts.
        Parameters:
        header - the first line of the DSC-compliant file
        Throws:
        java.io.IOException - In case of an I/O error

      • endDocument

        void endDocument()
          throws java.io.IOException
        Called when the PostScript file is fully processed, i.e. after the %%EOF comment.
        Throws:
        java.io.IOException - In case of an I/O error

      • handleDSCComment

        void handleDSCComment​(DSCComment comment)
               throws java.io.IOException
        Called for each standard DSC comment. The classes passed to this method may be simple DSCComment classes or special subclasses for some of the DSC comments.
        Parameters:
        comment - the DSC comment
        Throws:
        java.io.IOException - In case of an I/O error

      • line

        void line​(java.lang.String line)
   throws java.io.IOException
        Called for a normal line of PostScript code.
        Parameters:
        line - the line of code
        Throws:
        java.io.IOException - In case of an I/O error

      • comment

        void comment​(java.lang.String comment)
      throws java.io.IOException
        Called for any line containing a full-line PostScript comment. This is also called for custom comments following the extension mechanism of the DSC specification.
        Parameters:
        comment - the comment line
        Throws:
        java.io.IOException - In case of an I/O error