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package com.sun.xml.ws.transport.tcp.wsit;

import com.sun.istack.NotNull;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.pipe.ClientPipeAssemblerContext;
import com.sun.xml.ws.api.pipe.Pipe;
import com.sun.xml.ws.transport.tcp.client.*;
import com.sun.xml.ws.transport.tcp.util.TCPConstants;
import com.sun.xml.ws.transport.tcp.servicechannel.stubs.ServiceChannelWSImplService;
import javax.xml.namespace.QName;

/**
 * @author Alexey Stashok
 */
public class TCPTransportPipeFactory extends com.sun.xml.ws.transport.tcp.client.TCPTransportPipeFactory {
    private static final QName serviceChannelServiceName = new ServiceChannelWSImplService().getServiceName();
    
    @Override
    public Pipe doCreate(@NotNull final ClientPipeAssemblerContext context) {
        return doCreate(context, true);
    }
    
    public static Pipe doCreate(@NotNull final ClientPipeAssemblerContext context, final boolean checkSchema) {
        if (checkSchema && !TCPConstants.PROTOCOL_SCHEMA.equalsIgnoreCase(context.getAddress().getURI().getScheme())) {
            return null;
        }
        
        setClientSettingsIfRequired(context.getWsdlModel());
        if (context.getService().getServiceName().equals(serviceChannelServiceName)) {
            return new ServiceChannelTransportPipe(context);
        }
        
        return new TCPTransportPipe(context);
    }
    
    /**
     * Sets the client ConnectionManagement settings, which are passed via cliend
     * side policies for ServiceChannelWS
     */
    private static void setClientSettingsIfRequired(WSDLPort port) {
        if (ConnectionManagementSettings.clientSettings == null) {
            synchronized(ConnectionManagementSettings.class) {
                if (ConnectionManagementSettings.clientSettings == null) {
                    ConnectionManagementSettings.clientSettings = ConnectionManagementSettings.createSettingsInstance(port);
                }
            }
        }
    }
}