1 /*
   2  * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #undef IMPL
  27 
  28 #include "config.h"
  29 
  30 #include "DOMException.h"
  31 #include <WebCore/Event.h>
  32 #include <WebCore/EventListener.h>
  33 #include <WebCore/EventTarget.h>
  34 #include <WebCore/JSMainThreadExecState.h>
  35 
  36 #include <wtf/RefPtr.h>
  37 #include <wtf/GetPtr.h>
  38 
  39 #include "JavaDOMUtils.h"
  40 #include <wtf/java/JavaEnv.h>
  41 
  42 using namespace WebCore;
  43 
  44 extern "C" {
  45 
  46 #define IMPL (static_cast<EventTarget*>(jlong_to_ptr(peer)))
  47 
  48 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventTargetImpl_dispose(JNIEnv*, jclass, jlong peer)
  49 {
  50     IMPL->deref();
  51 }
  52 
  53 
  54 // Functions
  55 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventTargetImpl_addEventListenerImpl(JNIEnv* env, jclass, jlong peer
  56     , jstring type
  57     , jlong listener
  58     , jboolean useCapture)
  59 {
  60     WebCore::JSMainThreadNullState state;
  61     IMPL->addEventListenerForBindings(String(env, type)
  62             , static_cast<EventListener*>(jlong_to_ptr(listener))
  63             , static_cast<bool>(useCapture));
  64 }
  65 
  66 
  67 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventTargetImpl_removeEventListenerImpl(JNIEnv* env, jclass, jlong peer
  68     , jstring type
  69     , jlong listener
  70     , jboolean useCapture)
  71 {
  72     WebCore::JSMainThreadNullState state;
  73     IMPL->removeEventListenerForBindings(String(env, type)
  74             , static_cast<EventListener*>(jlong_to_ptr(listener))
  75             , static_cast<bool>(useCapture));
  76 }
  77 
  78 
  79 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventTargetImpl_dispatchEventImpl(JNIEnv* env, jclass, jlong peer
  80     , jlong event)
  81 {
  82     WebCore::JSMainThreadNullState state;
  83     if (!event) {
  84         raiseTypeErrorException(env);
  85         return JNI_FALSE;
  86     }
  87     return raiseOnDOMError(env, IMPL->dispatchEventForBindings(*static_cast<Event*>(jlong_to_ptr(event))));
  88 }
  89 
  90 
  91 }