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From i..@apache.org
Subject cvs commit: ws-axis/java/src/org/apache/axis/client ServiceFactory.java
Date Mon, 10 May 2004 08:22:28 GMT
ias         2004/05/10 01:22:28

  Modified:    java/src/org/apache/axis/client ServiceFactory.java
  Log:
  Implements loadService.
  
  Revision  Changes    Path
  1.24      +105 -9    ws-axis/java/src/org/apache/axis/client/ServiceFactory.java
  
  Index: ServiceFactory.java
  ===================================================================
  RCS file: /home/cvs/ws-axis/java/src/org/apache/axis/client/ServiceFactory.java,v
  retrieving revision 1.23
  retrieving revision 1.24
  diff -u -r1.23 -r1.24
  --- ServiceFactory.java	25 Mar 2004 19:30:16 -0000	1.23
  +++ ServiceFactory.java	10 May 2004 08:22:28 -0000	1.24
  @@ -19,6 +19,7 @@
   import org.apache.axis.EngineConfiguration;
   import org.apache.axis.configuration.EngineConfigurationFactoryFinder;
   import org.apache.axis.utils.ClassUtils;
  +import org.apache.axis.utils.Messages;
   
   import javax.naming.Context;
   import javax.naming.InitialContext;
  @@ -52,6 +53,9 @@
       public static final String MAINTAIN_SESSION   = "maintain session";
       public static final String SERVICE_NAMESPACE  = "service namespace";
       public static final String SERVICE_LOCAL_PART = "service local part";
  +    public static final String SERVICE_IMPLEMENTATION_NAME_PROPERTY = "serviceImplementationName";
  +
  +    private static final String SERVICE_IMPLEMENTATION_SUFFIX = "Locator";
   
       private static EngineConfiguration _defaultEngineConfig = null;
   
  @@ -210,18 +214,110 @@
           return new Service(serviceName);
       } // createService
   
  -    public javax.xml.rpc.Service loadService(Class class1) throws ServiceException {
  -        // TODO: Not yet implemented
  -        return null;  
  +    /**
  +     * Create an instance of the generated service implementation class 
  +     * for a given service interface, if available. 
  +     *
  +     *  @param   serviceInterface Service interface 
  +     *  @return  Service.
  +     *  @throws  ServiceException If there is any error while creating the specified service,

  +     *      including the case where a generated service implementation class cannot be
located
  +     */
  +    public javax.xml.rpc.Service loadService(Class serviceInterface) throws ServiceException
{
  +        if (serviceInterface == null) {
  +            throw new IllegalArgumentException(
  +                    Messages.getMessage("serviceFactoryIllegalServiceInterface"));
  +        }
  +        if (!(javax.xml.rpc.Service.class).isAssignableFrom(serviceInterface))
  +        {
  +            throw new ServiceException(
  +                    Messages.getMessage("serviceFactoryServiceInterfaceRequirement", serviceInterface.getName()));
  +        } else {
  +            String serviceImplementationName = serviceInterface.getName() + SERVICE_IMPLEMENTATION_SUFFIX;
  +            Service service = createService(serviceImplementationName);
  +            return service;
  +        }
       }
   
  -    public javax.xml.rpc.Service loadService(URL url, Class class1, Properties properties)
throws ServiceException {
  -        // TODO: Not yet implemented
  -        return null;  
  +    /**
  +     * Create an instance of the generated service implementation class 
  +     * for a given service interface, if available. 
  +     * An implementation may use the provided wsdlDocumentLocation and properties 
  +     * to help locate the generated implementation class. 
  +     * If no such class is present, a ServiceException will be thrown.
  +     *
  +     *  @param   wsdlDocumentLocation URL for the WSDL document location for the service
or null 
  +     *  @param   serviceInterface Service interface 
  +     *  @param   properties A set of implementation-specific properties 
  +     *      to help locate the generated service implementation class 
  +     *  @return  Service.
  +     *  @throws  ServiceException If there is any error while creating the specified service,

  +     *      including the case where a generated service implementation class cannot be
located
  +     */
  +    public javax.xml.rpc.Service loadService(URL wsdlDocumentLocation, 
  +            Class serviceInterface, Properties properties) throws ServiceException {
  +        if (serviceInterface == null) {
  +            throw new IllegalArgumentException(
  +                    Messages.getMessage("serviceFactoryIllegalServiceInterface"));
  +        }
  +        if (!(javax.xml.rpc.Service.class).isAssignableFrom(serviceInterface))
  +        {
  +            throw new ServiceException(
  +                    Messages.getMessage("serviceFactoryServiceInterfaceRequirement", serviceInterface.getName()));
  +        } else {
  +            String serviceImplementationName = serviceInterface.getName() + SERVICE_IMPLEMENTATION_SUFFIX;
  +            Service service = createService(serviceImplementationName);
  +            return service;
  +        }
       }
   
  -    public javax.xml.rpc.Service loadService(URL url, QName qname, Properties properties)
throws ServiceException {
  -        // TODO: Not yet implemented
  -        return null;  
  +    /**
  +     * Create an instance of the generated service implementation class 
  +     * for a given service, if available. 
  +     * The service is uniquely identified by the wsdlDocumentLocation and serviceName arguments.

  +     * An implementation may use the provided properties to help locate the generated implementation
class. 
  +     * If no such class is present, a ServiceException will be thrown. 
  +     *
  +     *  @param   wsdlDocumentLocation URL for the WSDL document location for the service
or null 
  +     *  @param   serviceName Qualified name for the service 
  +     *  @param   properties A set of implementation-specific properties 
  +     *      to help locate the generated service implementation class 
  +     *  @return  Service.
  +     *  @throws  ServiceException If there is any error while creating the specified service,

  +     *      including the case where a generated service implementation class cannot be
located
  +     */
  +    public javax.xml.rpc.Service loadService(URL wsdlDocumentLocation, 
  +            QName serviceName, Properties properties) throws ServiceException {
  +        String serviceImplementationName = properties.getProperty(SERVICE_IMPLEMENTATION_NAME_PROPERTY);
  +        javax.xml.rpc.Service service = createService(serviceImplementationName);
  +        if (service.getServiceName().equals(serviceName)) {
  +            return service;
  +        } else {
  +            throw new ServiceException(
  +                    Messages.getMessage("serviceFactoryServiceImplementationNotFound",
serviceImplementationName));
  +        }
  +    }
  +
  +    private Service createService(String serviceImplementationName) throws ServiceException
{
  +        try {
  +            if(serviceImplementationName == null) {
  +                throw new IllegalArgumentException();
  +            }
  +            Class serviceImplementationClass;
  +            serviceImplementationClass = Thread.currentThread().getContextClassLoader().loadClass(serviceImplementationName);
  +            if (!(org.apache.axis.client.Service.class).isAssignableFrom(serviceImplementationClass))
{
  +                throw new ServiceException(
  +                        Messages.getMessage("serviceFactoryServiceImplementationRequirement",
serviceImplementationName));
  +            }
  +            Service service = (Service) serviceImplementationClass.newInstance();
  +            if (service.getServiceName() != null) {
  +                return service;
  +            } else {
  +                throw new ServiceException(Messages.getMessage("serviceFactoryInvalidServiceName"));
  +            }
  +        } catch (Exception e){
  +            throw new ServiceException(e);
  +        }
  +        
       }
   }
  
  
  

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