gov.nasa.pds.registry.ui.server

Class ProductsServiceImpl

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

com.google.gwt.user.server.rpc.RemoteServiceServlet

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

Constructors

Constructor and Description
ProductsServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	deleteProduct(String serverUrl, ViewProduct product)
com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct>	getProduct(String serverUrl, String guid) 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(String serverUrl, 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(String serverUrl, 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

getProduct

public com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> getProduct(String serverUrl,
                                                                                             String guid)

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.

Specified by:

getProduct in interface ProductsService

updateProduct

public boolean updateProduct(String serverUrl,
                    ViewProduct product)

Specified by:

updateProduct in interface ProductsService

deleteProduct

public boolean deleteProduct(String serverUrl,
                    ViewProduct product)

Specified by:

deleteProduct in interface ProductsService

requestRows

public com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewProduct> requestRows(String serverUrl,
                                                                                              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()