1 /*
   2  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.ws.server;
  27 
  28 import com.sun.istack.internal.NotNull;
  29 import com.sun.xml.internal.ws.api.server.SDDocument;
  30 import com.sun.xml.internal.ws.api.server.SDDocumentFilter;
  31 import com.sun.xml.internal.ws.api.server.ServiceDefinition;
  32 import com.sun.xml.internal.ws.wsdl.SDDocumentResolver;
  33 
  34 import java.util.ArrayList;
  35 import java.util.Collection;
  36 import java.util.HashMap;
  37 import java.util.Iterator;
  38 import java.util.List;
  39 import java.util.Map;
  40 
  41 /**
  42  * {@link ServiceDefinition} implementation.
  43  *
  44  * <p>
  45  * You construct a {@link ServiceDefinitionImpl} by first constructing
  46  * a list of {@link SDDocumentImpl}s.
  47  *
  48  * @author Kohsuke Kawaguchi
  49  */
  50 public final class ServiceDefinitionImpl implements ServiceDefinition, SDDocumentResolver {
  51     private final Collection<SDDocumentImpl> docs;
  52 
  53     private final Map<String,SDDocumentImpl> bySystemId;
  54     private final @NotNull SDDocumentImpl primaryWsdl;
  55 
  56     /**
  57      * Set when {@link WSEndpointImpl} is created.
  58      */
  59     /*package*/ WSEndpointImpl<?> owner;
  60 
  61     /*package*/ final List<SDDocumentFilter> filters = new ArrayList<SDDocumentFilter>();
  62 
  63     /**
  64      * @param docs
  65      *      List of {@link SDDocumentImpl}s to form the description.
  66      *      There must be at least one entry.
  67      *      The first document is considered {@link #getPrimary() primary}.
  68      */
  69     public ServiceDefinitionImpl(Collection<SDDocumentImpl> docs, @NotNull SDDocumentImpl primaryWsdl) {
  70         assert docs.contains(primaryWsdl);
  71         this.docs = docs;
  72         this.primaryWsdl = primaryWsdl;
  73         this.bySystemId = new HashMap<String, SDDocumentImpl>();
  74     }
  75 
  76     private boolean isInitialized = false;
  77 
  78     private synchronized void init() {
  79         if (isInitialized)
  80             return;
  81         isInitialized = true;
  82 
  83         for (SDDocumentImpl doc : docs) {
  84             bySystemId.put(doc.getURL().toExternalForm(),doc);
  85             doc.setFilters(filters);
  86             doc.setResolver(this);
  87         }
  88     }
  89 
  90     /**
  91      * The owner is set when {@link WSEndpointImpl} is created.
  92      */
  93     /*package*/ void setOwner(WSEndpointImpl<?> owner) {
  94         assert owner!=null && this.owner==null;
  95         this.owner = owner;
  96     }
  97 
  98     public @NotNull SDDocument getPrimary() {
  99         return primaryWsdl;
 100     }
 101 
 102     public void addFilter(SDDocumentFilter filter) {
 103         filters.add(filter);
 104     }
 105 
 106     public Iterator<SDDocument> iterator() {
 107         init();
 108         return (Iterator)docs.iterator();
 109     }
 110 
 111     /**
 112      * Gets the {@link SDDocumentImpl} whose {@link SDDocumentImpl#getURL()}
 113      * returns the specified value.
 114      *
 115      * @return
 116      *      null if none is found.
 117      */
 118     public SDDocument resolve(String systemId) {
 119         init();
 120         return bySystemId.get(systemId);
 121     }
 122 }