1 /*
   2  * Copyright (c) 1997, 2013, 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.tools.internal.ws.wsdl.parser;
  27 
  28 import com.sun.tools.internal.ws.wscompile.ErrorReceiver;
  29 import com.sun.tools.internal.ws.api.wsdl.TWSDLParserContext;
  30 import com.sun.tools.internal.ws.api.wsdl.TWSDLExtensible;
  31 import com.sun.tools.internal.ws.util.xml.XmlUtil;
  32 import com.sun.tools.internal.ws.wsdl.document.Input;
  33 import com.sun.tools.internal.ws.wsdl.document.Output;
  34 import com.sun.tools.internal.ws.wsdl.document.Fault;
  35 import com.sun.tools.internal.ws.resources.WsdlMessages;
  36 import com.sun.xml.internal.ws.api.addressing.AddressingVersion;
  37 import static com.sun.xml.internal.ws.addressing.W3CAddressingMetadataConstants.*;
  38 
  39 import java.util.Map;
  40 
  41 import org.w3c.dom.Element;
  42 import org.xml.sax.Locator;
  43 
  44 /**
  45  * This extension parses the WSDL Metadata extensibility elements in the wsdl definitions.
  46  *
  47  * This class looks for wsam:Action attribute on wsdl:input, wsdl:output, wsdl:fault elements and sets the action value
  48  * in the wsdl model so that it can be used to generate correpsonding annotations on SEI.
  49  *
  50  * @author Rama Pulavarthi
  51  */
  52 public class W3CAddressingMetadataExtensionHandler extends AbstractExtensionHandler {
  53     private ErrorReceiver errReceiver;
  54     public W3CAddressingMetadataExtensionHandler(Map<String, AbstractExtensionHandler> extensionHandlerMap, ErrorReceiver errReceiver) {
  55         super(extensionHandlerMap);
  56         this.errReceiver = errReceiver;
  57     }
  58 
  59     @Override
  60     public String getNamespaceURI() {
  61         return WSAM_NAMESPACE_NAME;
  62     }
  63 
  64     @Override
  65     public boolean handleInputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
  66         String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
  67         if (actionValue == null || actionValue.equals("")) {
  68             return warnEmptyAction(parent, context.getLocation(e));
  69         }
  70         ((Input)parent).setAction(actionValue);
  71         return true;
  72     }
  73 
  74     @Override
  75     public boolean handleOutputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
  76         String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
  77         if (actionValue == null || actionValue.equals("")) {
  78             return warnEmptyAction(parent,context.getLocation(e));
  79         }
  80         ((Output)parent).setAction(actionValue);
  81         return true;
  82     }
  83 
  84     @Override
  85     public boolean handleFaultExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
  86         String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
  87         if (actionValue == null || actionValue.equals("")) {
  88             errReceiver.warning(context.getLocation(e), WsdlMessages.WARNING_FAULT_EMPTY_ACTION(parent.getNameValue(), parent.getWSDLElementName().getLocalPart(), parent.getParent().getNameValue()));
  89             return false; // keep compiler happy
  90         }
  91         ((Fault)parent).setAction(actionValue);
  92         return true;
  93     }
  94 
  95     private boolean warnEmptyAction(TWSDLExtensible parent, Locator pos) {
  96         errReceiver.warning(pos, WsdlMessages.WARNING_INPUT_OUTPUT_EMPTY_ACTION(parent.getWSDLElementName().getLocalPart(), parent.getParent().getNameValue()));
  97         return false;
  98     }
  99 }