KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > bsf > debug > jsdi > JsContext


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  * Copyright (c) 2002 The Apache Software Foundation. All rights
5  * reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer.
13  *
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.
18  *
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.
25  *
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.
30  *
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.
34  *
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
38  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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.jsdi;
57
58 import java.rmi.Remote JavaDoc;
59 import java.rmi.RemoteException JavaDoc;
60
61 public interface JsContext extends Remote JavaDoc {
62
63     public JsObject bind(String JavaDoc id) throws RemoteException JavaDoc;
64     
65     public JsCode getCode() throws RemoteException JavaDoc;
66     
67     public int getDepth() throws RemoteException JavaDoc;
68     
69     public JsEngine getEngine() throws RemoteException JavaDoc;
70     
71     public int getLineNumber() throws RemoteException JavaDoc;
72     
73     /**
74          * Scope of a context.
75          * See ECMA 262, 3rd edition, 10.1.6 through 10.1.8
76          *
77          * The scope depends on if the context represents global code,
78          * eval code, or function code.
79          *
80          * Global Code:
81          *
82          * The scope chain is cerated and initialised to contain the global objects
83          * and no others.
84          *
85          * Eval Code:
86          *
87          * The scope chain is initialized to contains the same scope chain as
88          * the calling context. This includes the same activation object and
89          * therefore the same arguments and local variables.
90          *
91          * Function Code:
92          *
93          * The scope chain is initialised to contain the activation object
94          * followed by the objects in the scope chain stored in the [[Scope]]
95          * property of the Function object.
96          */
97     public JsObject getScope() throws RemoteException JavaDoc;
98     public String JavaDoc getSourceName() throws RemoteException JavaDoc;
99     public JsObject getThis() throws RemoteException JavaDoc;
100 }
101
Popular Tags