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lightning-sunbird  0.9+nobinonly
JSObject.java
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00001 /* -*- Mode: Java; tab-width: 8; c-basic-offset: 4 -*-
00002  *
00003  * ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is Mozilla Communicator client code, released
00017  * March 31, 1998.
00018  *
00019  * The Initial Developer of the Original Code is
00020  * Netscape Communications Corporation.
00021  * Portions created by the Initial Developer are Copyright (C) 1998
00022  * the Initial Developer. All Rights Reserved.
00023  *
00024  * Contributor(s):
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either of the GNU General Public License Version 2 or later (the "GPL"),
00028  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
00032  * use your version of this file under the terms of the MPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 /* more doc todo:
00041  *  threads
00042  *  gc
00043  *  
00044  *
00045  */
00046 
00047 package netscape.javascript;
00048 
00049 import java.applet.Applet;
00050 
00082 public final class JSObject {
00083     /* the internal object data */
00084     private int                               internal;
00085     private long                              long_internal;
00086 
00090     private static native void initClass();
00091     static {
00092        // On MRJ, this property won't exist, because the library is preloaded.
00093        String liveConnectLibrary = System.getProperty("netscape.jsj.dll", null);
00094        if (liveConnectLibrary != null) {
00095                      System.loadLibrary(liveConnectLibrary);
00096                      initClass();
00097               }
00098     }
00099 
00103     private JSObject(int jsobj_addr) {
00104         internal = jsobj_addr;
00105     }
00106 
00107     private JSObject(long jsobj_addr) {
00108         long_internal = jsobj_addr;
00109     }
00110 
00115     public native Object    getMember(String name);
00116 
00121 //    public Object         getMember(int index) { return getSlot(index); }
00122     public native Object    getSlot(int index);
00123 
00128     public native void             setMember(String name, Object value);
00129 
00134 //    public void           setMember(int index, Object value) {
00135 //        setSlot(index, value);
00136 //    }
00137     public native void             setSlot(int index, Object value);
00138 
00142     public native void             removeMember(String name);
00143 
00148     public native Object    call(String methodName, Object args[]);
00149 
00155     public native Object    eval(String s);
00156 
00160     public native String        toString();
00161 
00162     // should use some sort of identifier rather than String
00163     // is "property" the right word?
00164   //    native String[]                         listProperties();
00165 
00166 
00170     public static native JSObject  getWindow(Applet applet);
00171 
00176     protected native void   finalize();
00177 
00182     public native boolean equals(Object obj);
00183 }