org.jpedal.objects.javascript
Interface ExpressionEngine

public interface ExpressionEngine

allow user to handle expressions with own implementation

Method Summary

int	addCode(java.lang.String nextKey, java.lang.String value) adding code for the javascript to call as needed
void	closeFile() called on close to do any cleanup
int	execute(FormObject ref, org.jpedal.objects.acroforms.rendering.AcroRenderer renderer, int type, java.lang.Object js, int eventType, char keyPressed)
void	executeFunctions(int pageNumber, int actionType, org.jpedal.objects.acroforms.rendering.AcroRenderer acro)
java.lang.String	handleAFCommands(java.lang.String js, int eventType, char keyPressed, java.lang.String currentValue)
boolean	reportError(int code, java.lang.Object[] args)

Method Detail

execute

int execute(FormObject ref,
            org.jpedal.objects.acroforms.rendering.AcroRenderer renderer,
            int type,
            java.lang.Object js,
            int eventType,
            char keyPressed)

Parameters:

ref - ie 1 0 R

renderer - ref to acrorender so you can access objects

type - - defined in ActionHandler (ie K)

js - - Javascript string

eventType - - type of event (Keystroke, focus)

keyPressed - - if key event, key value , otherwsie space

Returns:

return code (ActionHandler.STOPPROCESSING to ignore JPedal handling)

closeFile

void closeFile()

called on close to do any cleanup

reportError

boolean reportError(int code,
                    java.lang.Object[] args)

handleAFCommands

java.lang.String handleAFCommands(java.lang.String js,
                                  int eventType,
                                  char keyPressed,
                                  java.lang.String currentValue)

addCode

int addCode(java.lang.String nextKey,
            java.lang.String value)

adding code for the javascript to call as needed

executeFunctions

void executeFunctions(int pageNumber,
                      int actionType,
                      org.jpedal.objects.acroforms.rendering.AcroRenderer acro)