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Java > Open Source Codes > org > apache > bsf > debug > meta > JsCallbacksDispatcher


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  * Copyright (c) 2002 The Apache Software Foundation. All rights
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8  * modification, are permitted provided that the following conditions
9  * are met:
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20  * any, must include the following acknowlegement:
21  * "This product includes software developed by the
22  * Apache Software Foundation (http://www.apache.org/)."
23  * Alternately, this acknowlegement may appear in the software itself,
24  * if and wherever such third-party acknowlegements normally appear.
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26  * 4. The names "Apache BSF", "Apache", and "Apache Software Foundation"
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28  * this software without prior written permission. For written
29  * permission, please contact apache@apache.org.
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35  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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49  * This software consists of voluntary contributions made by many individuals
50  * on behalf of the Apache Software Foundation and was originally created by
51  * Sanjiva Weerawarana and others at International Business Machines
52  * Corporation. For more information on the Apache Software Foundation,
53  * please see <http://www.apache.org/>.
54  */

55
56 package org.apache.bsf.debug.meta;
57
58 import java.io.*;
59 import java.net.*;
60 import org.apache.bsf.debug.*;
61 import org.apache.bsf.debug.jsdi.*;
62 import org.apache.bsf.debug.util.*;
63
64 public class JsCallbacksDispatcher extends Dispatcher {
65
66     public JsCallbacksDispatcher(SocketConnection con) {
67         super(con);
68     }
69
70     public void dispatch(ResultCell rcell) throws Exception JavaDoc {
71         String JavaDoc filename, lang;
72         int count, tid, uid;
73         boolean bool;
74         JsContext cx;
75         Object JavaDoc obj;
76         JsCallbacks self;
77         Exception JavaDoc ex;
78
79         self = (JsCallbacks) rcell.selfSkel;
80
81         switch (rcell.methodId) {
82
83             case DebugConstants.CB_POLL :
84                 rcell.booleanResult(true);
85                 break;
86
87             case DebugConstants.CB_HANDLE_BREAKPOINT_HIT :
88                 cx = (JsContext) rcell.readObject();
89                 self.handleBreakpointHit(cx);
90                 rcell.voidResult();
91                 break;
92
93             case DebugConstants.CB_HANDLE_ENGINE_STOPPED :
94                 cx = (JsContext) rcell.readObject();
95                 self.handleEngineStopped(cx);
96                 rcell.voidResult();
97                 break;
98
99             case DebugConstants.CB_HANDLE_EXCEPTION_THROWN :
100                 cx = (JsContext) rcell.readObject();
101                 ex = (Exception JavaDoc) rcell.readObject();
102                 self.handleExceptionThrown(cx, ex);
103                 rcell.voidResult();
104                 break;
105
106             case DebugConstants.CB_HANDLE_STEPPING_DONE :
107                 cx = (JsContext) rcell.readObject();
108                 self.handleSteppingDone(cx);
109                 rcell.voidResult();
110                 break;
111         }
112     }
113 }
114
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