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Open source Reference Implementation of JSR-224: Java API for XML Web Services
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package com.sun.tools.ws.wsdl.parser;

import com.sun.tools.ws.api.wsdl.TWSDLExtensible;
import com.sun.tools.ws.api.wsdl.TWSDLExtensionHandler;
import com.sun.tools.ws.api.wsdl.TWSDLParserContext;
import com.sun.tools.ws.util.xml.XmlUtil;
import com.sun.xml.ws.policy.sourcemodel.wspolicy.NamespaceVersion;
import com.sun.xml.ws.policy.sourcemodel.wspolicy.XmlToken;

import org.w3c.dom.Element;

/**
 * Policies are evaluated at runtime. This class makes sure that wscompile/wsimport
 * ignores all policy elements at tooltime.
 *
 * @author Jakub Podlesak (jakub.podlesak at sun.com)
 * @author Fabian Ritzmann
 */

public class Policy15ExtensionHandler extends TWSDLExtensionHandler {

    @Override
    public String getNamespaceURI() {
        return NamespaceVersion.v1_5.toString();
    }

    @Override
    public boolean handlePortTypeExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleDefinitionsExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleBindingExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleOperationExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleInputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleOutputExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleFaultExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handleServiceExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    @Override
    public boolean handlePortExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return handleExtension(context, parent, e);
    }

    /**
     * Only skip the element if it is a ,  or
     *  element.
     */
    private boolean handleExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) {
        return XmlUtil.matchesTagNS(e, NamespaceVersion.v1_5.asQName(XmlToken.Policy))
               || XmlUtil.matchesTagNS(e,NamespaceVersion.v1_5.asQName(XmlToken.PolicyReference))
               || XmlUtil.matchesTagNS(e, NamespaceVersion.v1_5.asQName(XmlToken.UsingPolicy));
    }

}