| /* |
| * Copyright (c) 1997, 2012, 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 com.sun.xml.internal.ws.server.provider; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.xml.internal.ws.api.WSBinding; |
| import com.sun.xml.internal.ws.api.server.AsyncProvider; |
| import com.sun.xml.internal.ws.resources.ServerMessages; |
| import com.sun.xml.internal.ws.spi.db.BindingHelper; |
| |
| import javax.activation.DataSource; |
| import javax.xml.soap.SOAPMessage; |
| import javax.xml.transform.Source; |
| import javax.xml.ws.Provider; |
| import javax.xml.ws.Service; |
| import javax.xml.ws.ServiceMode; |
| import javax.xml.ws.WebServiceException; |
| import javax.xml.ws.soap.SOAPBinding; |
| import java.lang.reflect.ParameterizedType; |
| import java.lang.reflect.Type; |
| |
| |
| /** |
| * Keeps the runtime information like Service.Mode and erasure of Provider class |
| * about Provider endpoint. It proccess annotations to find about Service.Mode |
| * It also finds about parameterized type(e.g. Source, SOAPMessage, DataSource) |
| * of endpoint class. |
| * |
| * @author Jitendra Kotamraju |
| * @author Kohsuke Kawaguchi |
| */ |
| final class ProviderEndpointModel<T> { |
| /** |
| * True if this is {@link AsyncProvider}. |
| */ |
| final boolean isAsync; |
| |
| /** |
| * In which mode does this provider operate? |
| */ |
| @NotNull final Service.Mode mode; |
| /** |
| * T of {@link Provider}<T>. |
| */ |
| @NotNull final Class datatype; |
| /** |
| * User class that extends {@link Provider}. |
| */ |
| @NotNull final Class implClass; |
| |
| ProviderEndpointModel(Class<T> implementorClass, WSBinding binding) { |
| assert implementorClass != null; |
| assert binding != null; |
| |
| implClass = implementorClass; |
| mode = getServiceMode(implementorClass); |
| Class otherClass = (binding instanceof SOAPBinding) |
| ? SOAPMessage.class : DataSource.class; |
| isAsync = AsyncProvider.class.isAssignableFrom(implementorClass); |
| |
| |
| Class<? extends Object> baseType = isAsync ? AsyncProvider.class : Provider.class; |
| Type baseParam = BindingHelper.getBaseType(implementorClass, baseType); |
| if (baseParam==null) |
| throw new WebServiceException(ServerMessages.NOT_IMPLEMENT_PROVIDER(implementorClass.getName())); |
| if (!(baseParam instanceof ParameterizedType)) |
| throw new WebServiceException(ServerMessages.PROVIDER_NOT_PARAMETERIZED(implementorClass.getName())); |
| |
| ParameterizedType pt = (ParameterizedType)baseParam; |
| Type[] types = pt.getActualTypeArguments(); |
| if(!(types[0] instanceof Class)) |
| throw new WebServiceException(ServerMessages.PROVIDER_INVALID_PARAMETER_TYPE(implementorClass.getName(),types[0])); |
| datatype = (Class)types[0]; |
| |
| if (mode == Service.Mode.PAYLOAD && datatype!=Source.class) { |
| // Illegal to have PAYLOAD && SOAPMessage |
| // Illegal to have PAYLOAD && DataSource |
| throw new IllegalArgumentException( |
| "Illeagal combination - Mode.PAYLOAD and Provider<"+otherClass.getName()+">"); |
| } |
| } |
| |
| /** |
| * Is it PAYLOAD or MESSAGE ?? |
| * |
| * @param c endpoint class |
| * @return Service.Mode.PAYLOAD or Service.Mode.MESSAGE |
| */ |
| private static Service.Mode getServiceMode(Class<?> c) { |
| ServiceMode mode = c.getAnnotation(ServiceMode.class); |
| return (mode == null) ? Service.Mode.PAYLOAD : mode.value(); |
| } |
| } |