org.apache.bsf.engines.javascript

Class RhinoEngineDebugger

java.lang.Object

org.apache.bsf.engines.javascript.RhinoEngineDebugger

All Implemented Interfaces:

org.mozilla.javascript.debug.Debugger

public class RhinoEngineDebugger
extends java.lang.Object
implements org.mozilla.javascript.debug.Debugger

Constructor Summary

Constructors

Constructor and Description
RhinoEngineDebugger(JavaScriptEngine eng)

Method Summary

Methods

Modifier and Type	Method and Description
void	_handleBreakpointHit(DocumentCell cell, int lineno)
void	disconnectedDebuggerNotify() Called when our debugger has been disconnected.
java.lang.Object	eval(java.lang.String docname, java.lang.String fnOrScript, int lineno)
JsContext	getContext(int depth)
int	getContextCount()
JsCallbacks	getDebugger() Return the current debugger.
java.lang.Object	getDebugInterface()
DocumentCell	getDocumentCell(java.lang.String name)
JsObject	getGlobalObject()
RhinoContextProxy	getRhinoContextProxy()
java.lang.String	getThread()
java.lang.String	getThreadGroup()
JsObject	getUndefinedValue()
void	handleBreakpointHit(org.mozilla.javascript.Context cx)
void	handleCompilationDone(org.mozilla.javascript.Context cx, org.mozilla.javascript.debug.DebuggableScript fnOrScript, java.lang.StringBuffer source)
void	handleExceptionThrown(org.mozilla.javascript.Context cx, java.lang.Object exceptionThrown)
DocumentCell	loadDocumentNotify(java.lang.String name)
void	placeBreakpointAtLine(int brkptid, java.lang.String docname, int lineno)
void	placeBreakpointAtOffset(int brkptid, java.lang.String docname, int offset)
void	removeBreakpoint(java.lang.String docname, int brkptid)
void	run(JsEngineStub eng)
void	setBreakNextLine(JsContext context, boolean isLineStep) Set whether the engine should break when it encounters the next line.
void	setDebugger(JsCallbacks debugger) Set the associated debugger.
void	setEntryExit(java.lang.String docname, boolean on)
void	stepIn(JsEngineStub eng)
void	stepOut(JsEngineStub eng)
void	stepOver(JsEngineStub eng)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mozilla.javascript.debug.Debugger

getFrame, handleCompilationDone

Constructor Detail

RhinoEngineDebugger

public RhinoEngineDebugger(JavaScriptEngine eng)
                    throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

Method Detail

disconnectedDebuggerNotify

public void disconnectedDebuggerNotify()

Called when our debugger has been disconnected.

getDocumentCell

public DocumentCell getDocumentCell(java.lang.String name)

loadDocumentNotify

public DocumentCell loadDocumentNotify(java.lang.String name)

placeBreakpointAtLine

public void placeBreakpointAtLine(int brkptid,
                         java.lang.String docname,
                         int lineno)

placeBreakpointAtOffset

public void placeBreakpointAtOffset(int brkptid,
                           java.lang.String docname,
                           int offset)

removeBreakpoint

public void removeBreakpoint(java.lang.String docname,
                    int brkptid)
                      throws BSFException

Throws:

BSFException

setEntryExit

public void setEntryExit(java.lang.String docname,
                boolean on)
                  throws BSFException

Throws:

BSFException

eval

public java.lang.Object eval(java.lang.String docname,
                    java.lang.String fnOrScript,
                    int lineno)
                      throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

getContext

public JsContext getContext(int depth)

getContextCount

public int getContextCount()

getDebugger

public JsCallbacks getDebugger()

Return the current debugger.

Returns:

the debugger, or null if none is attached.

getDebugInterface

public java.lang.Object getDebugInterface()

getGlobalObject

public JsObject getGlobalObject()

getRhinoContextProxy

public RhinoContextProxy getRhinoContextProxy()

getUndefinedValue

public JsObject getUndefinedValue()

getThread

public java.lang.String getThread()

getThreadGroup

public java.lang.String getThreadGroup()

handleBreakpointHit

public void handleBreakpointHit(org.mozilla.javascript.Context cx)

_handleBreakpointHit

public void _handleBreakpointHit(DocumentCell cell,
                        int lineno)

run

public void run(JsEngineStub eng)
         throws java.lang.Exception

Throws:

java.lang.Exception

stepIn

public void stepIn(JsEngineStub eng)
            throws java.lang.Exception

Throws:

java.lang.Exception

stepOut

public void stepOut(JsEngineStub eng)
             throws java.lang.Exception

Throws:

java.lang.Exception

stepOver

public void stepOver(JsEngineStub eng)
              throws java.lang.Exception

Throws:

java.lang.Exception

handleCompilationDone

public void handleCompilationDone(org.mozilla.javascript.Context cx,
                         org.mozilla.javascript.debug.DebuggableScript fnOrScript,
                         java.lang.StringBuffer source)

handleExceptionThrown

public void handleExceptionThrown(org.mozilla.javascript.Context cx,
                         java.lang.Object exceptionThrown)

setBreakNextLine

public void setBreakNextLine(JsContext context,
                    boolean isLineStep)

Set whether the engine should break when it encounters the next line.

The engine will call the attached debugger's handleBreakpointHit method on the next line it executes if isLineStep is true. May be used from another thread to interrupt execution.

Parameters:

isLineStep - if true, break next line

setDebugger

public void setDebugger(JsCallbacks debugger)

Set the associated debugger.

Parameters:

debugger - the debugger to be used on callbacks from the engine.