netstorewebservicedelegate.java

一个netstore的完整代码,他使用了j2ee和webservice技术,并使用ojb o/r管理框架,很不错的

package netstore.service;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.ser.BeanDeserializerFactory;
import org.apache.axis.encoding.ser.BeanSerializerFactory;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;
import java.rmi.RemoteException;
import java.util.Hashtable;
import java.util.List;
import java.util.Date;
import javax.servlet.ServletContext;
import netstore.catalog.view.ItemDetailView;
import netstore.catalog.view.ItemSummaryView;
import netstore.customer.view.UserView;
import netstore.framework.exceptions.*;
import netstore.service.INetstoreService;

/**
* This class is a business delegate that supports the implementation of the
* INetstoreService interface using the Netstore session bean.
*/
public class NetstoreWebServiceDelegate implements INetstoreService {

  private Service netstoreService;
  ServletContext servletContext = null;
  String endpoint=null;
  public NetstoreWebServiceDelegate(  ) {
    init(  );
  }

  private void init(  ) {
    try {
      endpoint = "http://localhost:8080/axis/services/netstoreservice";
      netstoreService = new Service();
    }
    catch (Exception e) {
      throw new RuntimeException(e.getMessage(  ));
    }
  }

  public UserView authenticate( String email, String password )
  throws InvalidLoginException, ExpiredPasswordException,
  AccountLockedException, DatastoreException {
    try {
        Call     call    = (Call) netstoreService.createCall();
        QName qn = new QName("urn:BeanService","UserView");
        Class cls = UserView.class;
        call.registerTypeMapping(cls, qn,
        new org.apache.axis.encoding.ser.BeanSerializerFactory(cls, qn),
        new org.apache.axis.encoding.ser.BeanDeserializerFactory(cls, qn));

        QName dateqn = new QName("urn:BeanService","Date");
        Class datecls = Date.class;
        call.registerTypeMapping(datecls, dateqn,
        new org.apache.axis.encoding.ser.BeanSerializerFactory(datecls, dateqn),
        new org.apache.axis.encoding.ser.BeanDeserializerFactory(datecls, dateqn));

        call.setTargetEndpointAddress( new java.net.URL(endpoint) );
        call.setOperationName(new QName("urn:netstoreservice", "authenticate") );
        call.addParameter( "arg1",  org.apache.axis.encoding.XMLType.XSD_STRING , ParameterMode.IN );
        call.addParameter( "arg2",  org.apache.axis.encoding.XMLType.XSD_STRING , ParameterMode.IN );
        call.setReturnType(qn,UserView.class);

        return (UserView) call.invoke( new Object[] { email,password } );

    }
    catch (javax.xml.rpc.ServiceException e) {
        throw DatastoreException.datastoreError(e);
    }catch (java.net.MalformedURLException e) {
        throw DatastoreException.datastoreError(e);
    }catch(java.rmi.RemoteException e){
        throw DatastoreException.datastoreError(e);
    }
  }

  public List getFeaturedItems(  ) throws DatastoreException {
    try {
      Call     call    = (Call) netstoreService.createCall();

      QName sumqn = new QName("urn:BeanService","ItemSummaryView");
      Class sumcls = ItemSummaryView.class;
      call.registerTypeMapping(sumcls, sumqn,
      new org.apache.axis.encoding.ser.BeanSerializerFactory(sumcls, sumqn),
      new org.apache.axis.encoding.ser.BeanDeserializerFactory(sumcls, sumqn));


      QName dateqn = new QName("urn:BeanService","Date");
      Class datecls = Date.class;
      call.registerTypeMapping(datecls, dateqn,
      new org.apache.axis.encoding.ser.BeanSerializerFactory(datecls, dateqn),
      new org.apache.axis.encoding.ser.BeanDeserializerFactory(datecls, dateqn));

      QName qn = new QName("urn:BeanService","List");
      Class cls = List.class;
      call.registerTypeMapping(cls, qn,
      new org.apache.axis.encoding.ser.BeanSerializerFactory(cls, qn),
      new org.apache.axis.encoding.ser.BeanDeserializerFactory(cls, qn));



      call.setTargetEndpointAddress( new java.net.URL(endpoint) );
      call.setOperationName(new QName("urn:netstoreservice", "getFeaturedItems") );
      call.setReturnType(qn,List.class);
      return (List) call.invoke(new Object[] {} );

    }
    catch (javax.xml.rpc.ServiceException e) {
      throw DatastoreException.datastoreError(e);
    }catch (java.net.MalformedURLException e) {
      throw DatastoreException.datastoreError(e);
    }catch(java.rmi.RemoteException e){
      e.printStackTrace();
      throw DatastoreException.datastoreError(e);
    }
  }

  public ItemDetailView getItemDetailView( String itemId )
  throws DatastoreException {
    try {
      Call     call    = (Call) netstoreService.createCall();
      call.setTargetEndpointAddress( new java.net.URL(endpoint) );

      QName dateqn = new QName("urn:BeanService","Date");
      Class datecls = Date.class;
      call.registerTypeMapping(datecls, dateqn,
      new org.apache.axis.encoding.ser.BeanSerializerFactory(datecls, dateqn),
      new org.apache.axis.encoding.ser.BeanDeserializerFactory(datecls, dateqn));

      QName qn = new QName("urn:BeanService","ItemDetailView");
      Class cls = ItemDetailView.class;
      call.registerTypeMapping(cls, qn,
      new org.apache.axis.encoding.ser.BeanSerializerFactory(cls, qn),
      new org.apache.axis.encoding.ser.BeanDeserializerFactory(cls, qn));
      call.setOperationName(new QName("urn:netstoreservice", "getItemDetailView") );
      call.addParameter( "arg1",  org.apache.axis.encoding.XMLType.XSD_STRING , ParameterMode.IN );
      call.setReturnType(qn,ItemDetailView.class);

      return (ItemDetailView) call.invoke( new Object[]{ itemId } );

    }
    catch (javax.xml.rpc.ServiceException e) {
      throw DatastoreException.datastoreError(e);
    }catch (java.net.MalformedURLException e) {
      throw DatastoreException.datastoreError(e);
    }catch(java.rmi.RemoteException e){
      throw DatastoreException.datastoreError(e);
    }
  }

  public void logout( String email ) {
  // Do nothing for this example
  }

  public void destroy(  ) {
  // Do nothing for this example
  }
  public void setServletContext( ServletContext ctx ){
    this.servletContext = ctx;
  }

  public ServletContext getServletContext(){
    return servletContext;
  }

  public static void main(String args[])throws Exception{
    NetstoreWebServiceDelegate service=new  NetstoreWebServiceDelegate();
    List l=service.getFeaturedItems();

    ItemDetailView view2= service.getItemDetailView("110");
    System.out.println(view2.getDescription()+";"+view2.getProductFeature());

    UserView view3=service.authenticate("[e-mail]","weiqin");
    System.out.println(view3.getFirstName()+view3.getLastName());

  }

}