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lightning-sunbird  0.9+nobinonly
JSEvaluator.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
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00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is mozilla.org code.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Netscape Communications Corporation.
00018  * Portions created by the Initial Developer are Copyright (C) 1998
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
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00036 
00037 /*
00038        JSEvaluator.h
00039  */
00040 
00041 #pragma once
00042 
00043 #include "nsIPluginStreamListener.h"
00044 
00045 #ifndef JNI_H
00046 #include "jni.h"
00047 #endif
00048 
00049 class MRJMonitor;
00050 class MRJSession;
00051 class MRJPluginInstance;
00052 
00053 class JSEvaluator : public nsIPluginStreamListener {
00054 public:
00055        NS_DECL_ISUPPORTS
00056        
00057        JSEvaluator(MRJPluginInstance* pluginInstance);
00058        virtual ~JSEvaluator();
00059        
00060     const char* eval(const char* script);
00061     
00062     const char* getResult()
00063     {
00064        return mResult;
00065     }
00066 
00067        // nsIPluginStreamListener implementation.
00068        
00076     NS_IMETHOD
00077     OnStartBinding(nsIPluginStreamInfo* pluginInfo)
00078     {
00079        return NS_OK;
00080     }
00081 
00092     NS_IMETHOD
00093     OnDataAvailable(nsIPluginStreamInfo* pluginInfo, nsIInputStream* input, PRUint32 length);
00094 
00095     NS_IMETHOD
00096     OnFileAvailable(nsIPluginStreamInfo* pluginInfo, const char* fileName)
00097     {
00098               return NS_ERROR_NOT_IMPLEMENTED;
00099        }
00100        
00112     NS_IMETHOD
00113     OnStopBinding(nsIPluginStreamInfo* pluginInfo, nsresult status);
00114 
00118     NS_IMETHOD
00119     GetStreamType(nsPluginStreamType *result)
00120     {
00121        *result = nsPluginStreamType_Normal;
00122        return NS_OK;
00123     }
00124 
00125 private:
00126        MRJPluginInstance*          mPluginInstance;
00127        MRJSession*                        mSession;
00128        MRJMonitor*                        mJSMonitor;
00129        char*                              mScript;
00130        char*                              mResult;
00131 };