gov.nasa.pds.registry.ui.server
Class ProductsServiceImpl

java.lang.Object
  extended by javax.servlet.GenericServlet
      extended by javax.servlet.http.HttpServlet
          extended by com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
              extended by com.google.gwt.user.server.rpc.RemoteServiceServlet
                  extended by gov.nasa.pds.registry.ui.server.ProductsServiceImpl
All Implemented Interfaces:
com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, ProductsService, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ProductsServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements ProductsService

Implementation of the product service that retrieves registered products from the registry service.

Author:
jagander
See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
perThreadRequest, perThreadResponse
 
Constructor Summary
ProductsServiceImpl()
           
 
Method Summary
 boolean deleteProduct(ViewProduct product)
           
 com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> getProduct(String guid)
           
 ViewProducts getProducts()
          Get a default set of products.
static String indexToColumnName(int index)
          Convert index to column name NOTE: This is a hack to deal with the fact that the request object only knows the column index of any sort.
 com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> requestRows(com.google.gwt.gen2.table.client.TableModelHelper.Request request, Map<String,String> filters)
          Retrieve a set of products from the registry with the given request parameters.
 boolean updateProduct(ViewProduct product)
           
 
Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet
checkPermutationStrongName, doGetSerializationPolicy, getSerializationPolicy, onAfterResponseSerialized, onBeforeRequestDeserialized, processCall, processPost, shouldCompressResponse
 
Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
doPost, doUnexpectedFailure, getPermutationStrongName, getThreadLocalRequest, getThreadLocalResponse, onAfterRequestDeserialized, readContent
 
Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doGet, doHead, doOptions, doPut, doTrace, getLastModified, service, service
 
Methods inherited from class javax.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ProductsServiceImpl

public ProductsServiceImpl()
Method Detail

getProducts

public ViewProducts getProducts()
Get a default set of products. Not particularly useful as it will only retrieve the default number of products with a default filter. Primarily used for verifying connectivity.


getProduct

public com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> getProduct(String guid)
Specified by:
getProduct in interface ProductsService

updateProduct

public boolean updateProduct(ViewProduct product)
Specified by:
updateProduct in interface ProductsService

deleteProduct

public boolean deleteProduct(ViewProduct product)
Specified by:
deleteProduct in interface ProductsService

requestRows

public com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> requestRows(com.google.gwt.gen2.table.client.TableModelHelper.Request request,
                                                                                                       Map<String,String> filters)
Retrieve a set of products from the registry with the given request parameters.

Specified by:
requestRows in interface ProductsService
Parameters:
request - number of rows, offset and sort
filters - filter and search params
Returns:
a GWT appropriate encapsulation of products

indexToColumnName

public static String indexToColumnName(int index)
Convert index to column name NOTE: This is a hack to deal with the fact that the request object only knows the column index of any sort. TODO: The mapping between the index and the id should be consolidated with Registry_ui which defines the columns.

See Also:
gov.nasa.pds.registry.ui.client.Registry_ui#createTableDefinition()


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