Package org.apache.xmlgraphics.ps.dsc

Interface NestedDocumentHandler

All Known Implementing Classes:

DefaultNestedDocumentHandler

public interface NestedDocumentHandler

Interface that is used to delegate the handling of nested documents (EPS files, data sections) in a PostScript document. The implementation receives a parser instance so it can step forward until the end of the nested document is reached at which point control is given back to the original consumer.

It is suggested to use the more generally usable DSCListener instead. This interface may be deprecated in the future.

Method Summary

Modifier and Type	Method	Description
void	handle(DSCEvent event, DSCParser parser)	Handle a DSC event.

Method Detail

handle

void handle(DSCEvent event,
            DSCParser parser)
     throws java.io.IOException,
            DSCException

Handle a DSC event. Implementations may issue additional calls to the DSC parser and may modify its state. When returning from the call, state information such as filters should be restored.

Parameters:

event - the DSC event to handle

parser - the DSC parser to work with

Throws:

java.io.IOException - In case of an I/O error

DSCException - In case of a violation of the DSC spec