From cf9abfb5021fc08b50f30ad127f7f13c936ce66f Mon Sep 17 00:00:00 2001
From: Nikolay Pultsin <geometer@fbreader.org>
Date: Thu, 29 Mar 2012 17:57:22 +0100
Subject: [PATCH] an envelope for void methods

---
 jni/Android.mk                        |  1 +
 jni/NativeFormats/util/VoidMethod.cpp | 25 ++++++++++++++++++++
 jni/NativeFormats/util/VoidMethod.h   | 34 +++++++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 jni/NativeFormats/util/VoidMethod.cpp
 create mode 100644 jni/NativeFormats/util/VoidMethod.h

diff --git a/jni/Android.mk b/jni/Android.mk
index 337c3b559..a2c55a495 100644
--- a/jni/Android.mk
+++ b/jni/Android.mk
@@ -41,6 +41,7 @@ LOCAL_SRC_FILES               := \
 	NativeFormats/JavaNativeFormatPlugin.cpp \
 	NativeFormats/JavaPluginCollection.cpp \
 	NativeFormats/util/AndroidUtil.cpp \
+	NativeFormats/util/VoidMethod.cpp \
 	NativeFormats/zlibrary/core/src/constants/ZLXMLNamespace.cpp \
 	NativeFormats/zlibrary/core/src/encoding/DummyEncodingConverter.cpp \
 	NativeFormats/zlibrary/core/src/encoding/JavaEncodingConverter.cpp \
diff --git a/jni/NativeFormats/util/VoidMethod.cpp b/jni/NativeFormats/util/VoidMethod.cpp
new file mode 100644
index 000000000..5eb7ab54c
--- /dev/null
+++ b/jni/NativeFormats/util/VoidMethod.cpp
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2011-2012 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include "VoidMethod.h"
+
+void VoidMethod::call(JNIEnv *env, jobject base, ...) {
+	va_start(args);
+	env->CallVoidMethod(base, myId, va_list);
+}
diff --git a/jni/NativeFormats/util/VoidMethod.h b/jni/NativeFormats/util/VoidMethod.h
new file mode 100644
index 000000000..3148a1a44
--- /dev/null
+++ b/jni/NativeFormats/util/VoidMethod.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2011-2012 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef __VOIDMETHOD_H__
+#define __VOIDMETHOD_H__
+
+#include <jni.h>
+
+class VoidMethod {
+
+public:
+	void call(JNIEnv *env, jobject base, ...);
+
+private:
+	jmethodID myId;
+};
+
+#endif /* __VOIDMETHOD_H__ */