diff -r 2c3cc4b01880 -r c16ac7a2eba4 src/jdk.jfr/share/classes/jdk/jfr/consumer/ObjectFactory.java --- a/src/jdk.jfr/share/classes/jdk/jfr/consumer/ObjectFactory.java Wed Oct 30 16:14:56 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package jdk.jfr.consumer; - -import java.util.List; - -import jdk.jfr.ValueDescriptor; -import jdk.jfr.internal.Type; - -/** - * Abstract factory for creating specialized types - */ -abstract class ObjectFactory { - - final static String TYPE_PREFIX_VERSION_1 = "com.oracle.jfr.types."; - final static String TYPE_PREFIX_VERSION_2 = Type.TYPES_PREFIX; - final static String STACK_FRAME_VERSION_1 = TYPE_PREFIX_VERSION_1 + "StackFrame"; - final static String STACK_FRAME_VERSION_2 = TYPE_PREFIX_VERSION_2 + "StackFrame"; - - public static ObjectFactory create(Type type, TimeConverter timeConverter) { - switch (type.getName()) { - case "java.lang.Thread": - return RecordedThread.createFactory(type, timeConverter); - case TYPE_PREFIX_VERSION_1 + "StackFrame": - case TYPE_PREFIX_VERSION_2 + "StackFrame": - return RecordedFrame.createFactory(type, timeConverter); - case TYPE_PREFIX_VERSION_1 + "Method": - case TYPE_PREFIX_VERSION_2 + "Method": - return RecordedMethod.createFactory(type, timeConverter); - case TYPE_PREFIX_VERSION_1 + "ThreadGroup": - case TYPE_PREFIX_VERSION_2 + "ThreadGroup": - return RecordedThreadGroup.createFactory(type, timeConverter); - case TYPE_PREFIX_VERSION_1 + "StackTrace": - case TYPE_PREFIX_VERSION_2 + "StackTrace": - return RecordedStackTrace.createFactory(type, timeConverter); - case TYPE_PREFIX_VERSION_1 + "ClassLoader": - case TYPE_PREFIX_VERSION_2 + "ClassLoader": - return RecordedClassLoader.createFactory(type, timeConverter); - case "java.lang.Class": - return RecordedClass.createFactory(type, timeConverter); - } - return null; - } - - private final List valueDescriptors; - - ObjectFactory(Type type) { - this.valueDescriptors = type.getFields(); - } - - T createObject(long id, Object value) { - if (value == null) { - return null; - } - if (value instanceof Object[]) { - return createTyped(valueDescriptors, id, (Object[]) value); - } - throw new InternalError("Object factory must have struct type"); - } - - abstract T createTyped(List valueDescriptors, long id, Object[] values); -}