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Diffstat (limited to 'src/libs/xpcom18a4/java/src/nsJavaWrapper.h')
-rw-r--r-- | src/libs/xpcom18a4/java/src/nsJavaWrapper.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/java/src/nsJavaWrapper.h b/src/libs/xpcom18a4/java/src/nsJavaWrapper.h new file mode 100644 index 00000000..c441a41c --- /dev/null +++ b/src/libs/xpcom18a4/java/src/nsJavaWrapper.h @@ -0,0 +1,75 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Java XPCOM Bindings. + * + * The Initial Developer of the Original Code is + * IBM Corporation. + * Portions created by the Initial Developer are Copyright (C) 2004 + * IBM Corporation. All Rights Reserved. + * + * Contributor(s): + * Javier Pedemonte (jhpedemonte@gmail.com) + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#ifndef _nsJavaWrapper_h_ +#define _nsJavaWrapper_h_ + +#include "jni.h" +#include "nsISupports.h" + + +/** + * Finds the associated Java wraper for the given XPCOM object and IID. If no + * such Java wrapper exists, then a new one is created. + * + * @param env Java environment pointer + * @param aXPCOMObject XPCOM object for which to find/create Java wrapper + * @param aIID desired interface IID for Java wrapper + * @param aObjectLoader Java wrapper whose class loader we use for finding + * classes; can be null + * @param aResult on success, holds reference to Java wrapper + * + * @return NS_OK if succeeded; all other return values are error codes. + */ +nsresult GetNewOrUsedJavaWrapper(JNIEnv* env, nsISupports* aXPCOMObject, + const nsIID& aIID, jobject aObjectLoader, + jobject* aResult); + +/** + * Returns the XPCOM object for which the given Java proxy was created. + * + * @param env pointer to Java context + * @param aJavaObject a Java proxy created by CreateJavaProxy() + * @param aResult on exit, holds pointer to XPCOM instance + * + * @return NS_OK if the XPCOM object was successfully retrieved; + * any other value denotes an error condition. + */ +nsresult GetXPCOMInstFromProxy(JNIEnv* env, jobject aJavaObject, + void** aResult); + +#endif // _nsJavaWrapper_h_ |