1 /* 2 * Copyright (c) 2013, 2018, 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 <WebCore/Node.h> 31 #include <WebCore/NodeFilter.h> 32 #include <WebCore/JSMainThreadExecState.h> 33 34 #include <wtf/RefPtr.h> 35 #include <wtf/GetPtr.h> 36 37 #include "JavaDOMUtils.h" 38 #include <wtf/java/JavaEnv.h> 39 40 using namespace WebCore; 41 42 extern "C" { 43 44 #define IMPL (static_cast<NodeFilter*>(jlong_to_ptr(peer))) 45 46 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_NodeFilterImpl_dispose(JNIEnv*, jclass, jlong peer) 47 { 48 IMPL->deref(); 49 } 50 51 52 // Functions 53 JNIEXPORT jshort JNICALL Java_com_sun_webkit_dom_NodeFilterImpl_acceptNodeImpl(JNIEnv* env, jclass, jlong peer 54 , jlong n) 55 { 56 WebCore::JSMainThreadNullState state; 57 if (!n) { 58 raiseTypeErrorException(env); 59 return {}; 60 } 61 auto result = IMPL->acceptNode(*static_cast<Node*>(jlong_to_ptr(n))); 62 return result.type() == CallbackResultType::Success ? result.releaseReturnValue() : NodeFilter::FILTER_REJECT; 63 } 64 65 66 }