Initial drop. Not part of default build.

This file was copied in CVS from the following location:
mozilla/extensions/java/xpcom/nsJavaXPCOMBindingUtils.h
Original committer: pedemont%us.ibm.com
Original revision: 1.1
Original date: 2004/09/02 16:34:11

extensions/java/xpcom/src/nsJavaXPCOMBindingUtils.h

@@ -0,0 +1,153 @@
+/* ***** 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 _nsJavaXPCOMBindingUtils_h_
+#define _nsJavaXPCOMBindingUtils_h_
+
+#include "jni.h"
+#include "xptcall.h"
+#include "nsCOMPtr.h"
+
+#ifdef DEBUG
+#define LOG(...)  printf(__VA_ARGS__)
+#else
+#define LOG(format, ...)
+#endif
+
+
+/*********************
+ * Java JNI globals
+ *********************/
+extern jclass classClass;
+extern jmethodID getNameMID;
+
+extern jclass objectClass;
+extern jmethodID hashCodeMID;
+
+extern jclass booleanClass;
+extern jclass booleanArrayClass;
+extern jmethodID booleanInitMID;
+extern jmethodID booleanValueMID;
+
+extern jclass charClass;
+extern jclass charArrayClass;
+extern jmethodID charInitMID;
+extern jmethodID charValueMID;
+
+extern jclass byteClass;
+extern jclass byteArrayClass;
+extern jmethodID byteInitMID;
+extern jmethodID byteValueMID;
+
+extern jclass shortClass;
+extern jclass shortArrayClass;
+extern jmethodID shortInitMID;
+extern jmethodID shortValueMID;
+
+extern jclass intClass;
+extern jclass intArrayClass;
+extern jmethodID intInitMID;
+extern jmethodID intValueMID;
+
+extern jclass longClass;
+extern jclass longArrayClass;
+extern jmethodID longInitMID;
+extern jmethodID longValueMID;
+
+extern jclass floatClass;
+extern jclass floatArrayClass;
+extern jmethodID floatInitMID;
+extern jmethodID floatValueMID;
+
+extern jclass doubleClass;
+extern jclass doubleArrayClass;
+extern jmethodID doubleInitMID;
+extern jmethodID doubleValueMID;
+
+extern jclass stringClass;
+extern jclass stringArrayClass;
+
+extern jclass nsISupportsClass;
+
+extern jclass exceptionClass;
+
+PRBool InitializeJavaGlobals(JNIEnv *env);
+void FreeJavaGlobals(JNIEnv* env);
+
+
+/*************************
+ *  JavaXPCOMInstance
+ *************************/
+class JavaXPCOMInstance
+{
+public:
+	JavaXPCOMInstance(nsISupports* aInstance, nsIInterfaceInfo* aIInfo)
+		: mInstance(aInstance),
+		  mIInfo(aIInfo)
+	{}
+
+	nsISupports* GetInstance()	{ return mInstance; }
+	nsIInterfaceInfo* InterfaceInfo() { return mIInfo; }
+
+private:
+	nsCOMPtr<nsISupports>      mInstance;
+	nsCOMPtr<nsIInterfaceInfo> mIInfo;
+};
+
+JavaXPCOMInstance* CreateJavaXPCOMInstance(nsISupports* aXPCOMObject,
+                                           const nsIID* aIID);
+
+/**************************************
+ *  Java<->XPCOM binding stores
+ **************************************/
+void AddJavaXPCOMBinding(JNIEnv* env, jobject aJavaStub, void* aXPCOMObject);
+nsISupports* RemoveXPCOMBinding(JNIEnv* env, jobject aJavaObject);
+void* GetMatchingXPCOMObject(JNIEnv* env, jobject aJavaObject);
+jobject GetMatchingJavaObject(void* aXPCOMObject);
+
+
+void ThrowXPCOMException(JNIEnv* env, int aFailureCode);
+
+nsresult GetIIDForMethodParam(nsIInterfaceInfo *iinfo,
+                              const nsXPTMethodInfo *methodInfo,
+                              const nsXPTParamInfo &paramInfo,
+                              PRUint16 methodIndex,
+                              nsXPTCMiniVariant *dispatchParams,
+                              PRBool isFullVariantArray,
+                              nsID &result);
+
+#endif // _nsJavaXPCOMBindingUtils_h_