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55
56 package org.apache.bsf.debug.jsdi;
57
58 import org.apache.bsf.debug.util.RemoteService;
59 import java.rmi.RemoteException JavaDoc;
60
61 /**
62  * This interface is the callback for the JavaScript
63  * debugger.
64  *
65  * IMPORTANT:
66  *
67  * JASON: it is likely to be modified when moving to the
68  * JDI-like event listening framework.
69  *
70  * IMPORTANT TWO:
71  *
72  * Missing support for watching objects.
73  *
74  * @author: Olivier Gruber
75  */
76 public interface JsCallbacks extends RemoteService {
77
78     /**
79      * Allows the server to poll the connection.
80      */
81     public boolean poll() throws RemoteException JavaDoc;
82     
83     /**
84      * Callback when a breakpoint is hit in the debuggee.
85      * The debuggee is suspended until this call returns.
86      */
87     public void handleBreakpointHit(JsContext cx)
88         throws RemoteException JavaDoc;
89
90     /**
91      * Callback when an engine stops after a stop-request.
92      * The debuggee is suspended until this call returns.
93      */
94     public void handleEngineStopped(JsContext cx)
95         throws RemoteException JavaDoc;
96
97     /**
98      * Callback when an exception is thrown in the debuggee.
99      * The debuggee is suspended until this call returns.
100      */
101     public void handleExceptionThrown(JsContext cx, Object JavaDoc exception)
102         throws RemoteException JavaDoc;
103
104     /**
105      * Callback when a step-request has finished.
106      * The debuggee is suspended until this call returns.
107      */
108     public void handleSteppingDone(JsContext cx)
109         throws RemoteException JavaDoc;
110 }
111
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