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Java example source code file (W3CAddressingMetadataWSDLGeneratorExtension.java)

This example Java source code file (W3CAddressingMetadataWSDLGeneratorExtension.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

checkedexception, javamethod, log, logger, logging, net, network, override, request, response, string, targetnamespace, typedxmlwriter, uri, urisyntaxexception, w3caddressingmetadatawsdlgeneratorextension, webservice, wsdlgeneratorextension

The W3CAddressingMetadataWSDLGeneratorExtension.java Java example source code

/*
 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.xml.internal.ws.wsdl.writer;

import com.sun.xml.internal.ws.api.wsdl.writer.WSDLGeneratorExtension;
import com.sun.xml.internal.ws.api.wsdl.writer.WSDLGenExtnContext;
import com.sun.xml.internal.ws.api.model.JavaMethod;
import com.sun.xml.internal.ws.api.model.CheckedException;
import com.sun.xml.internal.txw2.TypedXmlWriter;
import static com.sun.xml.internal.ws.addressing.W3CAddressingMetadataConstants.*;
import com.sun.xml.internal.ws.model.JavaMethodImpl;
import com.sun.xml.internal.ws.model.CheckedExceptionImpl;
import com.sun.xml.internal.ws.addressing.WsaActionUtil;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.logging.Logger;

/**
 * This extension class generates wsam:Action values for input, output and faults in the generated wsdl.
 *
 * @author Rama Pulavarthi
 */
public class W3CAddressingMetadataWSDLGeneratorExtension extends
        WSDLGeneratorExtension {

    @Override
    public void start(WSDLGenExtnContext ctxt) {
        TypedXmlWriter root = ctxt.getRoot();
        root._namespace(WSAM_NAMESPACE_NAME, WSAM_PREFIX_NAME);
    }

    @Override
    public void addOperationInputExtension(TypedXmlWriter input,
                                           JavaMethod method) {
        input._attribute(WSAM_ACTION_QNAME, getInputAction(method));
    }

    @Override
    public void addOperationOutputExtension(TypedXmlWriter output,
                                            JavaMethod method) {
        output._attribute(WSAM_ACTION_QNAME, getOutputAction(method));
    }

    @Override
    public void addOperationFaultExtension(TypedXmlWriter fault,
                                           JavaMethod method, CheckedException ce) {
        fault._attribute(WSAM_ACTION_QNAME, getFaultAction(method, ce));
    }


    private static final String getInputAction(JavaMethod method) {
        String inputaction = ((JavaMethodImpl)method).getInputAction();
        if (inputaction.equals("")) {
            // Calculate default action
            inputaction = getDefaultInputAction(method);
        }
        return inputaction;
    }

    protected static final String getDefaultInputAction(JavaMethod method) {
        String tns = method.getOwner().getTargetNamespace();
        String delim = getDelimiter(tns);
        if (tns.endsWith(delim))
            tns = tns.substring(0, tns.length() - 1);
        //this assumes that fromjava case there won't be input name.
        // if there is input name in future, then here name=inputName
        //else use operation name as follows.
        String name = (method.getMEP().isOneWay()) ?
                method.getOperationName() : method.getOperationName() + "Request";

        return new StringBuilder(tns).append(delim).append(
                method.getOwner().getPortTypeName().getLocalPart()).append(
                delim).append(name).toString();
    }

    private static final String getOutputAction(JavaMethod method) {
        String outputaction = ((JavaMethodImpl)method).getOutputAction();
        if(outputaction.equals(""))
            outputaction = getDefaultOutputAction(method);
        return outputaction;
    }

    protected static final String getDefaultOutputAction(JavaMethod method) {
        String tns = method.getOwner().getTargetNamespace();
        String delim = getDelimiter(tns);
        if (tns.endsWith(delim))
            tns = tns.substring(0, tns.length() - 1);
        //this assumes that fromjava case there won't be output name.
        // if there is input name in future, then here name=outputName
        //else use operation name as follows.
        String name = method.getOperationName() + "Response";

        return new StringBuilder(tns).append(delim).append(
                method.getOwner().getPortTypeName().getLocalPart()).append(
                delim).append(name).toString();
    }


    private static final String getDelimiter(String tns) {
        String delim = "/";
        // TODO: is this the correct way to find the separator ?
        try {
            URI uri = new URI(tns);
            if ((uri.getScheme() != null) && uri.getScheme().equalsIgnoreCase("urn"))
                delim = ":";
        } catch (URISyntaxException e) {
            LOGGER.warning("TargetNamespace of WebService is not a valid URI");
        }
        return delim;

    }

    private static final String getFaultAction(JavaMethod method,
                                               CheckedException ce) {
        String faultaction = ((CheckedExceptionImpl)ce).getFaultAction();
        if (faultaction.equals("")) {
            faultaction = getDefaultFaultAction(method,ce);
        }
        return faultaction;
    }

    protected static final String getDefaultFaultAction(JavaMethod method, CheckedException ce) {
        return WsaActionUtil.getDefaultFaultAction(method,ce);
    }

    private static final Logger LOGGER =
            Logger.getLogger(W3CAddressingMetadataWSDLGeneratorExtension.class.getName());
}

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