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

Modifier and Type	Method	Description
void	comment(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(String line)	Called for a normal line of PostScript code.
void	startDocument(String header)	Called as a new PostScript file starts.

Method Detail

startDocument

void startDocument(String header)
            throws IOException

Called as a new PostScript file starts.

Parameters:

header - the first line of the DSC-compliant file

Throws:

IOException - In case of an I/O error

endDocument

void endDocument()
          throws IOException

Called when the PostScript file is fully processed, i.e. after the %%EOF comment.

Throws:

IOException - In case of an I/O error

handleDSCComment

void handleDSCComment(DSCComment comment)
               throws 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:

IOException - In case of an I/O error

line

void line(String line)
   throws IOException

Called for a normal line of PostScript code.

Parameters:

line - the line of code

Throws:

IOException - In case of an I/O error

comment

void comment(String comment)
      throws 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:

IOException - In case of an I/O error