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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QJNIOBJECT_H
+#define QJNIOBJECT_H
+
+#include <jni.h>
+#include <QtAndroidExtras/qandroidextrasglobal.h>
+#include <QtCore/qglobal.h>
+#include <QtCore/qsharedpointer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QJNIObjectPrivate;
+
+class Q_ANDROIDEXTRAS_EXPORT QJNIObject
+{
+public:
+ QJNIObject();
+ explicit QJNIObject(const char *className);
+ QJNIObject(const char *className, const char *sig, ...);
+ explicit QJNIObject(jclass clazz);
+ QJNIObject(jclass clazz, const char *sig, ...);
+ QJNIObject(jobject obj);
+ ~QJNIObject() { }
+
+ template <typename T>
+ inline T object() const { return static_cast<T>(javaObject()); }
+
+ template <typename T>
+ T callMethod(const char *methodName) const;
+ template <typename T>
+ T callMethod(const char *methodName, const char *sig, ...) const;
+ template <typename T>
+ QJNIObject callObjectMethod(const char *methodName) const;
+ QJNIObject callObjectMethod(const char *methodName,
+ const char *sig,
+ ...) const;
+
+ template <typename T>
+ static T callStaticMethod(const char *className, const char *methodName);
+ template <typename T>
+ static T callStaticMethod(const char *className, const char *methodName, const char *sig, ...);
+ template <typename T>
+ static QJNIObject callStaticObjectMethod(const char *className, const char *methodName);
+ static QJNIObject callStaticObjectMethod(const char *className,
+ const char *methodName,
+ const char *sig, ...);
+ template <typename T>
+ static T callStaticMethod(jclass clazz, const char *methodName);
+ template <typename T>
+ static T callStaticMethod(jclass clazz, const char *methodName, const char *sig, ...);
+ template <typename T>
+ static QJNIObject callStaticObjectMethod(jclass clazz, const char *methodName);
+ static QJNIObject callStaticObjectMethod(jclass clazz,
+ const char *methodName,
+ const char *sig, ...);
+ template <typename T>
+ T getField(const char *fieldName) const;
+ template <typename T>
+ QJNIObject getObjectField(const char *fieldName) const;
+ template <typename T>
+ QJNIObject getObjectField(const char *fieldName, const char *sig) const;
+ template <typename T>
+ void setField(const char *fieldName, T value);
+ template <typename T>
+ void setField(const char *fieldName, const char *sig, T value);
+ template <typename T>
+ static QJNIObject getStaticObjectField(const char *className, const char *fieldName);
+ template <typename T>
+ static QJNIObject getStaticObjectField(const char *className,
+ const char *fieldName,
+ const char *sig);
+ template <typename T>
+ static T getStaticField(const char *className, const char *fieldName);
+ template <typename T>
+ static QJNIObject getStaticObjectField(jclass clazz, const char *fieldName);
+ template <typename T>
+ static QJNIObject getStaticObjectField(jclass clazz,
+ const char *fieldName,
+ const char *sig);
+ template <typename T>
+ static T getStaticField(jclass clazz, const char *fieldName);
+
+ template <typename T>
+ static void setStaticField(const char *className,
+ const char *fieldName,
+ const char *sig,
+ T value);
+ template <typename T>
+ static void setStaticField(const char *className, const char *fieldName, T value);
+ template <typename T>
+ static void setStaticField(jclass clazz, const char *fieldName, const char *sig, T value);
+ template <typename T>
+ static void setStaticField(jclass clazz, const char *fieldName, T value);
+
+ static QJNIObject fromString(const QString &string);
+ QString toString() const;
+
+ static bool isClassAvailable(const char *className);
+ bool isValid() const;
+
+ template <typename T>
+ inline QJNIObject &operator=(T o)
+ {
+ assign(static_cast<jobject>(o));
+ return *this;
+ }
+
+private:
+ friend bool operator==(const QJNIObject &, const QJNIObject &);
+ friend bool operator!=(const QJNIObject &, const QJNIObject &);
+ template <typename T> friend bool operator!=(const QJNIObject &, T);
+ template <typename T> friend bool operator==(const QJNIObject &, T);
+ template <typename T> friend bool operator!=(T, const QJNIObject &);
+ template <typename T> friend bool operator==(T, const QJNIObject &);
+
+ QJNIObject(const QJNIObjectPrivate &o);
+
+ void assign(jobject o);
+ jobject javaObject() const;
+ bool isSameObject(jobject obj) const;
+ bool isSameObject(const QJNIObject &obj) const;
+
+ QSharedPointer<QJNIObjectPrivate> d;
+};
+
+inline bool operator==(const QJNIObject &obj1, const QJNIObject &obj2)
+{
+ return obj1.isSameObject(obj2);
+}
+
+inline bool operator!=(const QJNIObject &obj1, const QJNIObject &obj2)
+{
+ return !obj1.isSameObject(obj2);
+}
+
+template <typename T>
+inline bool operator==(const QJNIObject &obj1, T obj2)
+{
+ return obj1.isSameObject(static_cast<jobject>(obj2));
+}
+
+template <typename T>
+inline bool operator==(T obj1, const QJNIObject &obj2)
+{
+ return obj2.isSameObject(static_cast<jobject>(obj1));
+}
+
+template <typename T>
+inline bool operator!=(const QJNIObject &obj1, T obj2)
+{
+ return !obj1.isSameObject(static_cast<jobject>(obj2));
+}
+
+template <typename T>
+inline bool operator!=(T obj1, const QJNIObject &obj2)
+{
+ return !obj2.isSameObject(static_cast<jobject>(obj1));
+}
+
+QT_END_NAMESPACE
+
+#endif // QJNIOBJECT_H
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