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


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  * Copyright (c) 2002 The Apache Software Foundation. All rights
5  * reserved.
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7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
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11  * 1. Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
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14  * 2. Redistributions in binary form must reproduce the above copyright
15  * notice, this list of conditions and the following disclaimer in
16  * the documentation and/or other materials provided with the
17  * distribution.
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19  * 3. The end-user documentation included with the redistribution, if
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"
27  * must not be used to endorse or promote products derived from
28  * this software without prior written permission. For written
29  * permission, please contact apache@apache.org.
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31  * 5. Products derived from this software may not be called "Apache"
32  * nor may "Apache" appear in their names without prior written
33  * permission of the Apache Group.
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35  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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39  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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41  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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43  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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45  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46  * SUCH DAMAGE.
47  * ====================================================================
48  *
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 JsContextDispatcher extends Dispatcher {
65
66     public JsContextDispatcher(SocketConnection con) {
67         super(con);
68     }
69
70     public void dispatch(ResultCell rcell) throws Exception JavaDoc {
71         String JavaDoc name, lang;
72         int depth, lineno;
73         boolean bool;
74         JsContext cx;
75         Object JavaDoc obj;
76         JsContext self;
77
78         self = (JsContext) rcell.selfSkel;
79
80         switch (rcell.methodId) {
81
82             case DebugConstants.CX_BIND :
83                 name = (String JavaDoc) rcell.readObject();
84                 obj = self.bind(name);
85                 rcell.objectResult(obj);
86                 break;
87
88             case DebugConstants.CX_GET_SCOPE :
89                 obj = self.getScope();
90                 rcell.objectResult(obj);
91                 break;
92
93             case DebugConstants.CX_GET_SOURCE_NAME :
94                 obj = self.getSourceName();
95                 rcell.objectResult(obj);
96                 break;
97
98             case DebugConstants.CX_GET_CODE :
99                 obj = self.getCode();
100                 rcell.objectResult(obj);
101                 break;
102
103             case DebugConstants.CX_GET_THIS :
104                 obj = self.getThis();
105                 rcell.objectResult(obj);
106                 break;
107
108             case DebugConstants.CX_GET_DEPTH :
109                 depth = self.getDepth();
110                 rcell.intResult(depth);
111                 break;
112             case DebugConstants.CX_GET_ENGINE :
113                 obj = self.getEngine();
114                 rcell.objectResult(obj);
115                 break;
116
117             case DebugConstants.CX_GET_LINE_NUMBER :
118                 lineno = self.getLineNumber();
119                 rcell.intResult(lineno);
120                 break;
121         }
122     }
123 }
124
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