ohair@286: /*
alanb@368:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.ws.transport.http;
ohair@286: 
ohair@286: import com.sun.xml.internal.ws.transport.http.DeploymentDescriptorParser.AdapterFactory;
ohair@286: import com.sun.xml.internal.ws.api.server.WSEndpoint;
ohair@286: import com.sun.xml.internal.ws.api.server.PortAddressResolver;
ohair@286: import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;
ohair@286: import com.sun.istack.internal.NotNull;
ohair@286: 
ohair@286: import javax.xml.namespace.QName;
ohair@286: import java.util.List;
ohair@286: import java.util.ArrayList;
ohair@286: import java.util.Map;
ohair@286: import java.util.HashMap;
ohair@286: import java.util.AbstractList;
alanb@368: import java.util.Map.Entry;
ohair@286: 
ohair@286: /**
ohair@286:  * List of {@link HttpAdapter}s created together.
ohair@286:  *
ohair@286:  * <p>
ohair@286:  * Some cases WAR file may contain multiple endpoints for ports in a WSDL.
ohair@286:  * If the runtime knows these ports, their port addresses can be patched.
ohair@286:  * This class keeps a list of {@link HttpAdapter}s and use that information to patch
ohair@286:  * multiple port addresses.
ohair@286:  *
ohair@286:  * <p>
ohair@286:  * Concrete implementations of this class need to override {@link #createHttpAdapter}
ohair@286:  * method to create implementations of {@link HttpAdapter}.
ohair@286:  *
ohair@286:  * @author Jitendra Kotamraju
ohair@286:  */
ohair@286: public abstract class HttpAdapterList<T extends HttpAdapter> extends AbstractList<T> implements AdapterFactory<T> {
ohair@286:     private final List<T> adapters = new ArrayList<T>();
ohair@286:     private final Map<PortInfo, String> addressMap = new HashMap<PortInfo, String>();
ohair@286: 
ohair@286:     // TODO: documented because it's used by AS
alanb@368:     @Override
ohair@286:     public T createAdapter(String name, String urlPattern, WSEndpoint<?> endpoint) {
ohair@286:         T t = createHttpAdapter(name, urlPattern, endpoint);
ohair@286:         adapters.add(t);
ohair@286:         WSDLPort port = endpoint.getPort();
ohair@286:         if (port != null) {
alanb@368:             PortInfo portInfo = new PortInfo(port.getOwner().getName(),port.getName().getLocalPart(), endpoint.getImplementationClass());
ohair@286:             addressMap.put(portInfo, getValidPath(urlPattern));
ohair@286:         }
ohair@286:         return t;
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Implementations need to override this one to create a concrete class
ohair@286:      * of HttpAdapter
ohair@286:      */
ohair@286:     protected abstract T createHttpAdapter(String name, String urlPattern, WSEndpoint<?> endpoint);
ohair@286: 
ohair@286:     /**
ohair@286:      * @return urlPattern without "/*"
ohair@286:      */
ohair@286:     private String getValidPath(@NotNull String urlPattern) {
ohair@286:         if (urlPattern.endsWith("/*")) {
ohair@286:             return urlPattern.substring(0, urlPattern.length() - 2);
ohair@286:         } else {
ohair@286:             return urlPattern;
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Creates a PortAddressResolver that maps portname to its address
alanb@368:      *
alanb@368:      * @param endpointImpl application endpoint Class that eventually serves the request.
ohair@286:      */
alanb@368:     public PortAddressResolver createPortAddressResolver(final String baseAddress, final Class<?> endpointImpl) {
ohair@286:         return new PortAddressResolver() {
alanb@368:             @Override
ohair@286:             public String getAddressFor(@NotNull QName serviceName, @NotNull String portName) {
alanb@368:                 String urlPattern = addressMap.get(new PortInfo(serviceName,portName, endpointImpl));
alanb@368:                 if (urlPattern == null) {
alanb@368:                     //if a WSDL defines more ports, urlpattern is null (portName does not match endpointImpl)
alanb@368:                     //so fallback to the default behaviour where only serviceName/portName is checked
alanb@368:                     for (Entry<PortInfo, String> e : addressMap.entrySet()) {
alanb@368:                         if (serviceName.equals(e.getKey().serviceName) && portName.equals(e.getKey().portName)) {
alanb@368:                                 urlPattern = e.getValue();
alanb@368:                                 break;
alanb@368:                         }
alanb@368:                     }
alanb@368:                 }
ohair@286:                 return (urlPattern == null) ? null : baseAddress+urlPattern;
ohair@286:             }
ohair@286:         };
ohair@286:     }
ohair@286: 
ohair@286: 
alanb@368:     @Override
ohair@286:     public T get(int index) {
ohair@286:         return adapters.get(index);
ohair@286:     }
ohair@286: 
alanb@368:     @Override
ohair@286:     public int size() {
ohair@286:         return adapters.size();
ohair@286:     }
ohair@286: 
ohair@286:     private static class PortInfo {
ohair@286:         private final QName serviceName;
ohair@286:         private final String portName;
alanb@368:         private final Class<?> implClass;
ohair@286: 
alanb@368:         PortInfo(@NotNull QName serviceName, @NotNull String portName, Class<?> implClass) {
ohair@286:             this.serviceName = serviceName;
ohair@286:             this.portName = portName;
alanb@368:             this.implClass = implClass;
ohair@286:         }
ohair@286: 
ohair@286:         @Override
ohair@286:         public boolean equals(Object portInfo) {
ohair@286:             if (portInfo instanceof PortInfo) {
ohair@286:                 PortInfo that = (PortInfo)portInfo;
alanb@368:                 if (this.implClass == null) {
alanb@368:                     return this.serviceName.equals(that.serviceName) && this.portName.equals(that.portName) && that.implClass == null;
alanb@368:                 }
alanb@368:                 return this.serviceName.equals(that.serviceName) && this.portName.equals(that.portName) && this.implClass.equals(that.implClass);
ohair@286:             }
ohair@286:             return false;
ohair@286:         }
ohair@286: 
ohair@286:         @Override
ohair@286:         public int hashCode() {
alanb@368:             int retVal = serviceName.hashCode()+portName.hashCode();
alanb@368:             return implClass != null ? retVal + implClass.hashCode() : retVal;
ohair@286:         }
ohair@286:     }
ohair@286: }