org.jpedal.objects.javascript

Class DefaultParser

java.lang.Object

org.jpedal.objects.javascript.DefaultParser

All Implemented Interfaces:

ExpressionEngine

Direct Known Subclasses:

RhinoParser

public class DefaultParser
extends Object
implements ExpressionEngine

generic version for no javascript engine which just implements AF commands in Java

Constructor Summary

Constructors

Constructor and Description
DefaultParser()

Method Summary

Modifier and Type	Method and Description
int	addCode(String value) adding code for the javascript to call as needed
void	closeFile() called on close to do any cleanup
void	dispose()
int	execute(FormObject form, int type, String code, int eventType, char keyPressed) execute javascript and reset forms values
void	executeFunctions(String jsCode, FormObject formObject)
void	flush() make sure the contaxt has been exited
protected int	handleAFCommands(FormObject formObject, String command, String js, String[] args, int eventType, char keyPressed) java implementation to provide these functions
boolean	reportError(int code, Object[] args) return true if JPedal should do nothing, false if JPedal should execute command as well
void	setAcroRenderer(AcroRenderer acro)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultParser

public DefaultParser()

Method Detail

execute

public int execute(FormObject form,
                   int type,
                   String code,
                   int eventType,
                   char keyPressed)

execute javascript and reset forms values

Specified by:

execute in interface ExpressionEngine

Parameters:

form - ie 1 0 R

type - - defined in ActionHandler (ie K)

code - - 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)

handleAFCommands

protected int handleAFCommands(FormObject formObject,
                               String command,
                               String js,
                               String[] args,
                               int eventType,
                               char keyPressed)

java implementation to provide these functions

Parameters:

command -

js -

args -

eventType -

keyPressed -

Returns:

closeFile

public void closeFile()

Description copied from interface: ExpressionEngine

called on close to do any cleanup

Specified by:

closeFile in interface ExpressionEngine

reportError

public boolean reportError(int code,
                           Object[] args)

Description copied from interface: ExpressionEngine

return true if JPedal should do nothing, false if JPedal should execute command as well

if code == ErrorCodes.JSInvalidRangeFormat then args[1] is the forrmatted message to be displayed

Specified by:

reportError in interface ExpressionEngine

addCode

public int addCode(String value)

Description copied from interface: ExpressionEngine

adding code for the javascript to call as needed

Specified by:

addCode in interface ExpressionEngine

executeFunctions

public void executeFunctions(String jsCode,
                             FormObject formObject)

Specified by:

executeFunctions in interface ExpressionEngine

dispose

public void dispose()

Specified by:

dispose in interface ExpressionEngine

setAcroRenderer

public void setAcroRenderer(AcroRenderer acro)

Specified by:

setAcroRenderer in interface ExpressionEngine

flush

public void flush()

make sure the contaxt has been exited