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lightning-sunbird  0.9+nobinonly
xpctest_calljs.cpp
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00001 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; 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  *   John Bandhauer <jband@netscape.com>
00026  *
00027  * Alternatively, the contents of this file may be used under the terms of
00028  * either of the GNU General Public License Version 2 or later (the "GPL"),
00029  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00030  * in which case the provisions of the GPL or the LGPL are applicable instead
00031  * of those above. If you wish to allow use of your version of this file only
00032  * under the terms of either the GPL or the LGPL, and not to allow others to
00033  * use your version of this file under the terms of the MPL, indicate your
00034  * decision by deleting the provisions above and replace them with the notice
00035  * and other provisions required by the GPL or the LGPL. If you do not delete
00036  * the provisions above, a recipient may use your version of this file under
00037  * the terms of any one of the MPL, the GPL or the LGPL.
00038  *
00039  * ***** END LICENSE BLOCK ***** */
00040 
00041 #include "xpctest_private.h"
00042 #include "nsIXPCScriptable.h"
00043 #include "xpctest_calljs.h"
00044 #include "nsISupports.h"
00045 
00046 class xpcTestCallJS : public nsIXPCTestCallJS, public nsIXPCScriptable {
00047 public:
00048     NS_DECL_ISUPPORTS
00049     NS_DECL_NSIXPCTESTCALLJS
00050     NS_DECL_NSIXPCSCRIPTABLE
00051     xpcTestCallJS();
00052     virtual ~xpcTestCallJS();
00053 
00054 private:
00055     nsIXPCTestCallJS* jsobject;
00056 };
00057 
00058 
00059 NS_IMPL_ISUPPORTS2_CI(xpcTestCallJS, nsIXPCTestCallJS, nsIXPCScriptable)
00060 
00061 // The nsIXPCScriptable map declaration that will generate stubs for us...
00062 #define XPC_MAP_CLASSNAME           xpcTestCallJS
00063 #define XPC_MAP_QUOTED_CLASSNAME   "xpcTestCallJS"
00064 #define XPC_MAP_FLAGS               0
00065 #include "xpc_map_end.h" /* This will #undef the above */
00066 
00067 xpcTestCallJS :: xpcTestCallJS() {
00068     NS_ADDREF_THIS();
00069 }
00070 
00071 xpcTestCallJS :: ~xpcTestCallJS() {
00072 
00073 }
00074 
00075 NS_IMETHODIMP xpcTestCallJS :: SetJSObject( nsIXPCTestCallJS* o ) {
00076     //if (jsobject)
00077     //  NS_RELEASE( jsobject );
00078     jsobject = o;
00079     if ( jsobject ) 
00080         NS_ADDREF( jsobject );
00081     return NS_OK;
00082 }
00083 
00084 NS_IMETHODIMP xpcTestCallJS :: CallMethodNoArgs(PRBool *_retval) {
00085     *_retval = PR_TRUE;
00086     return NS_OK;
00087 }
00088 
00089 NS_IMETHODIMP xpcTestCallJS :: Evaluate ( const char *s ) {
00090     if (jsobject)
00091         return jsobject->Evaluate(s);
00092     return NS_OK;
00093 }
00094 
00095 NS_IMETHODIMP 
00096 xpcTestCallJS :: EvaluateAndReturnError(nsresult in, nsresult *_retval){
00097     if (jsobject) {
00098         jsobject->EvaluateAndReturnError(in, _retval);
00099     } else {
00100         *_retval = in;
00101     }
00102     return *_retval;
00103 }
00104 
00105 NS_IMETHODIMP xpcTestCallJS :: EvaluateAndEatErrors(const char *s) {
00106     if ( jsobject ) 
00107         jsobject->Evaluate(s);
00108     return NS_OK;
00109 }
00110 
00111 NS_IMETHODIMP xpcTestCallJS :: UnscriptableMethod() {
00112     return NS_OK;
00113 }
00114 
00115 NS_IMETHODIMP
00116 xpctest::ConstructXPCTestCallJS(nsISupports *aOuter, REFNSIID aIID, void **aResult)
00117 {
00118     nsresult rv;
00119     NS_ASSERTION(aOuter == nsnull, "no aggregation");
00120     xpcTestCallJS *obj = new xpcTestCallJS();
00121 
00122     if(obj)
00123     {
00124         rv = obj->QueryInterface(aIID, aResult);
00125         NS_ASSERTION(NS_SUCCEEDED(rv), "unable to find correct interface");
00126         NS_RELEASE(obj);
00127     }
00128     else
00129     {
00130         *aResult = nsnull;
00131         rv = NS_ERROR_OUT_OF_MEMORY;
00132     }
00133     return rv;
00134 }