aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, 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.ws.transport.http;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.ws.transport.http.DeploymentDescriptorParser.AdapterFactory;
aoqi@0: import com.sun.xml.internal.ws.api.server.WSEndpoint;
aoqi@0: import com.sun.xml.internal.ws.api.server.PortAddressResolver;
aoqi@0: import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;
aoqi@0: import com.sun.istack.internal.NotNull;
aoqi@0: 
aoqi@0: import javax.xml.namespace.QName;
aoqi@0: import java.util.List;
aoqi@0: import java.util.ArrayList;
aoqi@0: import java.util.Map;
aoqi@0: import java.util.HashMap;
aoqi@0: import java.util.AbstractList;
aoqi@0: import java.util.Map.Entry;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * List of {@link HttpAdapter}s created together.
aoqi@0:  *
aoqi@0:  * <p>
aoqi@0:  * Some cases WAR file may contain multiple endpoints for ports in a WSDL.
aoqi@0:  * If the runtime knows these ports, their port addresses can be patched.
aoqi@0:  * This class keeps a list of {@link HttpAdapter}s and use that information to patch
aoqi@0:  * multiple port addresses.
aoqi@0:  *
aoqi@0:  * <p>
aoqi@0:  * Concrete implementations of this class need to override {@link #createHttpAdapter}
aoqi@0:  * method to create implementations of {@link HttpAdapter}.
aoqi@0:  *
aoqi@0:  * @author Jitendra Kotamraju
aoqi@0:  */
aoqi@0: public abstract class HttpAdapterList<T extends HttpAdapter> extends AbstractList<T> implements AdapterFactory<T> {
aoqi@0:     private final List<T> adapters = new ArrayList<T>();
aoqi@0:     private final Map<PortInfo, String> addressMap = new HashMap<PortInfo, String>();
aoqi@0: 
aoqi@0:     // TODO: documented because it's used by AS
aoqi@0:     @Override
aoqi@0:     public T createAdapter(String name, String urlPattern, WSEndpoint<?> endpoint) {
aoqi@0:         T t = createHttpAdapter(name, urlPattern, endpoint);
aoqi@0:         adapters.add(t);
aoqi@0:         WSDLPort port = endpoint.getPort();
aoqi@0:         if (port != null) {
aoqi@0:             PortInfo portInfo = new PortInfo(port.getOwner().getName(),port.getName().getLocalPart(), endpoint.getImplementationClass());
aoqi@0:             addressMap.put(portInfo, getValidPath(urlPattern));
aoqi@0:         }
aoqi@0:         return t;
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Implementations need to override this one to create a concrete class
aoqi@0:      * of HttpAdapter
aoqi@0:      */
aoqi@0:     protected abstract T createHttpAdapter(String name, String urlPattern, WSEndpoint<?> endpoint);
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * @return urlPattern without "/*"
aoqi@0:      */
aoqi@0:     private String getValidPath(@NotNull String urlPattern) {
aoqi@0:         if (urlPattern.endsWith("/*")) {
aoqi@0:             return urlPattern.substring(0, urlPattern.length() - 2);
aoqi@0:         } else {
aoqi@0:             return urlPattern;
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Creates a PortAddressResolver that maps portname to its address
aoqi@0:      *
aoqi@0:      * @param endpointImpl application endpoint Class that eventually serves the request.
aoqi@0:      */
aoqi@0:     public PortAddressResolver createPortAddressResolver(final String baseAddress, final Class<?> endpointImpl) {
aoqi@0:         return new PortAddressResolver() {
aoqi@0:             @Override
aoqi@0:             public String getAddressFor(@NotNull QName serviceName, @NotNull String portName) {
aoqi@0:                 String urlPattern = addressMap.get(new PortInfo(serviceName,portName, endpointImpl));
aoqi@0:                 if (urlPattern == null) {
aoqi@0:                     //if a WSDL defines more ports, urlpattern is null (portName does not match endpointImpl)
aoqi@0:                     //so fallback to the default behaviour where only serviceName/portName is checked
aoqi@0:                     for (Entry<PortInfo, String> e : addressMap.entrySet()) {
aoqi@0:                         if (serviceName.equals(e.getKey().serviceName) && portName.equals(e.getKey().portName)) {
aoqi@0:                                 urlPattern = e.getValue();
aoqi@0:                                 break;
aoqi@0:                         }
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 return (urlPattern == null) ? null : baseAddress+urlPattern;
aoqi@0:             }
aoqi@0:         };
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     @Override
aoqi@0:     public T get(int index) {
aoqi@0:         return adapters.get(index);
aoqi@0:     }
aoqi@0: 
aoqi@0:     @Override
aoqi@0:     public int size() {
aoqi@0:         return adapters.size();
aoqi@0:     }
aoqi@0: 
aoqi@0:     private static class PortInfo {
aoqi@0:         private final QName serviceName;
aoqi@0:         private final String portName;
aoqi@0:         private final Class<?> implClass;
aoqi@0: 
aoqi@0:         PortInfo(@NotNull QName serviceName, @NotNull String portName, Class<?> implClass) {
aoqi@0:             this.serviceName = serviceName;
aoqi@0:             this.portName = portName;
aoqi@0:             this.implClass = implClass;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public boolean equals(Object portInfo) {
aoqi@0:             if (portInfo instanceof PortInfo) {
aoqi@0:                 PortInfo that = (PortInfo)portInfo;
aoqi@0:                 if (this.implClass == null) {
aoqi@0:                     return this.serviceName.equals(that.serviceName) && this.portName.equals(that.portName) && that.implClass == null;
aoqi@0:                 }
aoqi@0:                 return this.serviceName.equals(that.serviceName) && this.portName.equals(that.portName) && this.implClass.equals(that.implClass);
aoqi@0:             }
aoqi@0:             return false;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public int hashCode() {
aoqi@0:             int retVal = serviceName.hashCode()+portName.hashCode();
aoqi@0:             return implClass != null ? retVal + implClass.hashCode() : retVal;
aoqi@0:         }
aoqi@0:     }
aoqi@0: }