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• W3CAddressingMetadataExtensionHandler.java

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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package com.sun.tools.ws.wsdl.parser;

import com.sun.tools.ws.wscompile.ErrorReceiver;
import com.sun.tools.ws.api.wsdl.TWSDLParserContext;
import com.sun.tools.ws.api.wsdl.TWSDLExtensible;
import com.sun.tools.ws.util.xml.XmlUtil;
import com.sun.tools.ws.wsdl.document.Input;
import com.sun.tools.ws.wsdl.document.Output;
import com.sun.tools.ws.wsdl.document.Fault;
import com.sun.tools.ws.resources.WsdlMessages;
import com.sun.xml.ws.api.addressing.AddressingVersion;
import static com.sun.xml.ws.addressing.W3CAddressingMetadataConstants.*;

import java.util.Map;

import org.w3c.dom.Element;
import org.xml.sax.Locator;

/**
 * This extension parses the WSDL Metadata extensibility elements in the wsdl definitions.
 *
 * This class looks for wsam:Action attribute on wsdl:input, wsdl:output, wsdl:fault elements and sets the action value
 * in the wsdl model so that it can be used to generate correpsonding annotations on SEI.
 *
 * @author Rama Pulavarthi
 */
public class W3CAddressingMetadataExtensionHandler extends AbstractExtensionHandler {
    private ErrorReceiver errReceiver;
    public W3CAddressingMetadataExtensionHandler(Map extensionHandlerMap, ErrorReceiver errReceiver) {
        super(extensionHandlerMap);
        this.errReceiver = errReceiver;
    }

    @Override
    public String getNamespaceURI() {
        return WSAM_NAMESPACE_NAME;
    }

    @Override
    public boolean handleInputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
        if (actionValue == null || actionValue.equals("")) {
            return warnEmptyAction(parent, context.getLocation(e));
        }
        ((Input)parent).setAction(actionValue);
        return true;
    }

    @Override
    public boolean handleOutputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
        if (actionValue == null || actionValue.equals("")) {
            return warnEmptyAction(parent,context.getLocation(e));
        }
        ((Output)parent).setAction(actionValue);
        return true;
    }

    @Override
    public boolean handleFaultExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        String actionValue = XmlUtil.getAttributeNSOrNull(e, WSAM_ACTION_QNAME);
        if (actionValue == null || actionValue.equals("")) {
            errReceiver.warning(context.getLocation(e), WsdlMessages.WARNING_FAULT_EMPTY_ACTION(parent.getNameValue(), parent.getWSDLElementName().getLocalPart(), parent.getParent().getNameValue()));
            return false; // keep compiler happy
        }
        ((Fault)parent).setAction(actionValue);
        return true;
    }

    private boolean warnEmptyAction(TWSDLExtensible parent, Locator pos) {
        errReceiver.warning(pos, WsdlMessages.WARNING_INPUT_OUTPUT_EMPTY_ACTION(parent.getWSDLElementName().getLocalPart(), parent.getParent().getNameValue()));
        return false; 
    }
}