aoqi@0: /*
aoqi@0: * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0: *
aoqi@0: * This code is free software; you can redistribute it and/or modify it
aoqi@0: * under the terms of the GNU General Public License version 2 only, as
aoqi@0: * published by the Free Software Foundation. Oracle designates this
aoqi@0: * particular file as subject to the "Classpath" exception as provided
aoqi@0: * by Oracle in the LICENSE file that accompanied this code.
aoqi@0: *
aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0: * accompanied this code).
aoqi@0: *
aoqi@0: * You should have received a copy of the GNU General Public License version
aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0: *
aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0: * or visit www.oracle.com if you need additional information or have any
aoqi@0: * questions.
aoqi@0: */
aoqi@0:
aoqi@0: package com.sun.xml.internal.bind.v2;
aoqi@0:
aoqi@0: import java.lang.reflect.Constructor;
aoqi@0: import java.lang.reflect.InvocationTargetException;
aoqi@0: import java.lang.reflect.Method;
aoqi@0: import java.lang.reflect.Modifier;
aoqi@0: import java.lang.ref.WeakReference;
aoqi@0: import java.util.Map;
aoqi@0: import java.util.WeakHashMap;
aoqi@0: import java.util.logging.Level;
aoqi@0: import java.util.logging.Logger;
aoqi@0:
aoqi@0: import com.sun.xml.internal.bind.Util;
aoqi@0:
aoqi@0: /**
aoqi@0: * Creates new instances of classes.
aoqi@0: *
aoqi@0: *
aoqi@0: * This code handles the case where the class is not public or the constructor is
aoqi@0: * not public.
aoqi@0: *
aoqi@0: * @since 2.0
aoqi@0: * @author Kohsuke Kawaguchi
aoqi@0: */
aoqi@0: public final class ClassFactory {
aoqi@0: private static final Class[] emptyClass = new Class[0];
aoqi@0: private static final Object[] emptyObject = new Object[0];
aoqi@0:
aoqi@0: private static final Logger logger = Util.getClassLogger();
aoqi@0:
aoqi@0: /**
aoqi@0: * Cache from a class to its default constructor.
aoqi@0: *
aoqi@0: * To avoid synchronization among threads, we use {@link ThreadLocal}.
aoqi@0: */
aoqi@0: private static final ThreadLocal