import com.sun.xml.internal.ws.api.fastinfoset.FastInfosetFeature; //导入依赖的package包/类
/**
 * Process FastInfoset policy assertions.
 *
 * @param key Key to identify the endpoint scope.
 * @param policyMap the policy map.
 * @throws PolicyException If retrieving the policy triggered an exception.
 */
 public Collection<WebServiceFeature> getFeatures(final PolicyMapKey key, final PolicyMap policyMap) throws PolicyException {
    final Collection<WebServiceFeature> features = new LinkedList<WebServiceFeature>();
    if ((key != null) && (policyMap != null)) {
        Policy policy = policyMap.getEndpointEffectivePolicy(key);
        if (null!=policy && policy.contains(OPTIMIZED_FI_SERIALIZATION_ASSERTION)) {
            Iterator <AssertionSet> assertions = policy.iterator();
            while(assertions.hasNext()){
                AssertionSet assertionSet = assertions.next();
                Iterator<PolicyAssertion> policyAssertion = assertionSet.iterator();
                while(policyAssertion.hasNext()){
                    PolicyAssertion assertion = policyAssertion.next();
                    if(OPTIMIZED_FI_SERIALIZATION_ASSERTION.equals(assertion.getName())){
                        String value = assertion.getAttributeValue(enabled);
                        boolean isFastInfosetEnabled = Boolean.valueOf(value.trim());
                        features.add(new FastInfosetFeature(isFastInfosetEnabled));
                    } // end-if non optional fast infoset assertion found
                } // next assertion
            } // next alternative
        } // end-if policy contains fast infoset assertion
    }
    return features;
}
 

import com.sun.xml.internal.ws.api.fastinfoset.FastInfosetFeature; //导入依赖的package包/类
public SOAPBindingCodec(WSFeatureList features, StreamSOAPCodec xmlSoapCodec) {
    super(getSoapVersion(features), features);

    this.xmlSoapCodec = xmlSoapCodec;
    xmlMimeType = xmlSoapCodec.getMimeType();

    xmlMtomCodec = new MtomCodec(version, xmlSoapCodec, features);

    xmlSwaCodec = new SwACodec(version, features, xmlSoapCodec);

    String clientAcceptedContentTypes = xmlSoapCodec.getMimeType() + ", " +
            xmlMtomCodec.getMimeType();

    WebServiceFeature fi = features.get(FastInfosetFeature.class);
    isFastInfosetDisabled = (fi != null && !fi.isEnabled());
    if (!isFastInfosetDisabled) {
        fiSoapCodec = getFICodec(xmlSoapCodec, version);
        if (fiSoapCodec != null) {
            fiMimeType = fiSoapCodec.getMimeType();
            fiSwaCodec = new SwACodec(version, features, fiSoapCodec);
            connegXmlAccept = fiMimeType + ", " + clientAcceptedContentTypes;

            /**
             * This feature will only be present on the client side.
             *
             * Fast Infoset is enabled on the client if the service
             * explicitly supports Fast Infoset.
             */
            WebServiceFeature select = features.get(SelectOptimalEncodingFeature.class);
            if (select != null) { // if the client FI feature is set - ignore negotiation property
                ignoreContentNegotiationProperty = true;
                if (select.isEnabled()) {
                    // If the client's FI encoding feature is enabled, and server's is not disabled
                    if (fi != null) {  // if server's FI feature also enabled
                        useFastInfosetForEncoding = true;
                    }

                    clientAcceptedContentTypes = connegXmlAccept;
                } else {  // If client FI feature is disabled
                    isFastInfosetDisabled = true;
                }
            }
        } else {
            // Fast Infoset could not be loaded by the runtime
            isFastInfosetDisabled = true;
            fiSwaCodec = null;
            fiMimeType = "";
            connegXmlAccept = clientAcceptedContentTypes;
            ignoreContentNegotiationProperty = true;
        }
    } else {
        // Fast Infoset is explicitly not supported by the service
        fiSoapCodec = fiSwaCodec = null;
        fiMimeType = "";
        connegXmlAccept = clientAcceptedContentTypes;
        ignoreContentNegotiationProperty = true;
    }

    xmlAccept = clientAcceptedContentTypes;

    if(getSoapVersion(features) == null)
        throw new WebServiceException("Expecting a SOAP binding but found ");
}
 

import com.sun.xml.internal.ws.api.fastinfoset.FastInfosetFeature; //导入依赖的package包/类
public SOAPBindingCodec(WSBinding binding, StreamSOAPCodec xmlSoapCodec) {
    super(binding.getSOAPVersion(), binding);

    this.xmlSoapCodec = xmlSoapCodec;
    xmlMimeType = xmlSoapCodec.getMimeType();

    xmlMtomCodec = new MtomCodec(version, xmlSoapCodec, binding, binding.getFeature(MTOMFeature.class));

    xmlSwaCodec = new SwACodec(version, binding, xmlSoapCodec);

    String clientAcceptedContentTypes = xmlSoapCodec.getMimeType() + ", " +
            xmlMtomCodec.getMimeType();

    WebServiceFeature fi = binding.getFeature(FastInfosetFeature.class);
    isFastInfosetDisabled = (fi != null && !fi.isEnabled());
    if (!isFastInfosetDisabled) {
        fiSoapCodec = getFICodec(xmlSoapCodec, version);
        if (fiSoapCodec != null) {
            fiMimeType = fiSoapCodec.getMimeType();
            fiSwaCodec = new SwACodec(version, binding, fiSoapCodec);
            connegXmlAccept = fiMimeType + ", " + clientAcceptedContentTypes;

            /**
             * This feature will only be present on the client side.
             *
             * Fast Infoset is enabled on the client if the service
             * explicitly supports Fast Infoset.
             */
            WebServiceFeature select = binding.getFeature(SelectOptimalEncodingFeature.class);
            if (select != null) { // if the client FI feature is set - ignore negotiation property
                ignoreContentNegotiationProperty = true;
                if (select.isEnabled()) {
                    // If the client's FI encoding feature is enabled, and server's is not disabled
                    if (fi != null) {  // if server's FI feature also enabled
                        useFastInfosetForEncoding = true;
                    }

                    clientAcceptedContentTypes = connegXmlAccept;
                } else {  // If client FI feature is disabled
                    isFastInfosetDisabled = true;
                }
            }
        } else {
            // Fast Infoset could not be loaded by the runtime
            isFastInfosetDisabled = true;
            fiSwaCodec = null;
            fiMimeType = "";
            connegXmlAccept = clientAcceptedContentTypes;
            ignoreContentNegotiationProperty = true;
        }
    } else {
        // Fast Infoset is explicitly not supported by the service
        fiSoapCodec = fiSwaCodec = null;
        fiMimeType = "";
        connegXmlAccept = clientAcceptedContentTypes;
        ignoreContentNegotiationProperty = true;
    }

    xmlAccept = clientAcceptedContentTypes;

    if(!(binding instanceof SOAPBindingImpl))
        throw new WebServiceException("Expecting a SOAP binding but found "+binding);
    this.binding = (SOAPBindingImpl)binding;
}