import com.sun.xml.internal.ws.policy.jaxws.PolicyUtil; //导入依赖的package包/类
public BindingImpl createBinding(WebServiceFeatureList webServiceFeatures, Class<?> portInterface,
            BindingImpl existingBinding) {
            if (existingBinding != null) {
                    webServiceFeatures.addAll(existingBinding.getFeatures());
            }

    Iterable<WebServiceFeature> configFeatures;
    //TODO incase of Dispatch, provide a way to User for complete control of the message processing by giving
    // ability to turn off the WSDL/Policy based features and its associated tubes.

    //Even in case of Dispatch, merge all features configured via WSDL/Policy or deployment configuration
    if (portModel != null) {
        // could have merged features from this.policyMap, but some features are set in WSDLModel which are not there in PolicyMap
        // for ex: <wsaw:UsingAddressing> wsdl extn., and since the policyMap features are merged into WSDLModel anyway during postFinished(),
        // So, using here WsdlModel for merging is right.

        // merge features from WSDL
        configFeatures = portModel.getFeatures();
    } else {
        configFeatures = PolicyUtil.getPortScopedFeatures(policyMap, owner.getServiceName(),portName);
    }
    webServiceFeatures.mergeFeatures(configFeatures, false);

    // merge features from interceptor
    webServiceFeatures.mergeFeatures(owner.serviceInterceptor.preCreateBinding(this, portInterface, webServiceFeatures), false);

    BindingImpl bindingImpl = BindingImpl.create(bindingId, webServiceFeatures.toArray());
    owner.getHandlerConfigurator().configureHandlers(this,bindingImpl);
    return bindingImpl;
}
 

import com.sun.xml.internal.ws.policy.jaxws.PolicyUtil; //导入依赖的package包/类
/**
 * Creates {@link BindingImpl} for this {@link PortInfo}.
 *
 * @param webServiceFeatures
 *      User-specified features.
 * @param portInterface
 *      Null if this is for dispatch. Otherwise the interface the proxy is going to implement
 * @return
 *      The initialized BindingImpl
 */
public BindingImpl createBinding(WebServiceFeature[] webServiceFeatures, Class<?> portInterface) {
    WebServiceFeatureList r = new WebServiceFeatureList(webServiceFeatures);

    Iterable<WebServiceFeature> configFeatures;

    //TODO incase of Dispatch, provide a way to User for complete control of the message processing by giving
    // ability to turn off the WSDL/Policy based features and its associated tubes.

    //Even in case of Dispatch, merge all features configured via WSDL/Policy or deployment configuration
    if (portModel != null) {
        // could have merged features from this.policyMap, but some features are set in WSDLModel which are not there in PolicyMap
        // for ex: <wsaw:UsingAddressing> wsdl extn., and since the policyMap features are merged into WSDLModel anyway during postFinished(),
        // So, using here WsdlModel for merging is right.

        // merge features from WSDL
        configFeatures = portModel.getFeatures();
    } else {
        configFeatures = PolicyUtil.getPortScopedFeatures(policyMap, owner.getServiceName(),portName);
    }
    r.mergeFeatures(configFeatures, false);

    // merge features from interceptor
    r.mergeFeatures(owner.serviceInterceptor.preCreateBinding(this,portInterface,r), false);

    BindingImpl bindingImpl = BindingImpl.create(bindingId, r.toArray());
    owner.getHandlerConfigurator().configureHandlers(this,bindingImpl);

    return bindingImpl;
}