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

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.EventsServiceImpl
All Implemented Interfaces:
com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, EventsService, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class EventsServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements EventsService

Implementation of the event service that retrieves registered events from the registry service.

Author:
hyunlee
See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
perThreadRequest, perThreadResponse
 
Constructor Summary
EventsServiceImpl()
           
 
Method Summary
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<ViewAuditableEvent> requestRows(com.google.gwt.gen2.table.client.TableModelHelper.Request request, Map<String,String> filters)
          Retrieve a set of Events from the registry with the given request parameters.
 
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

EventsServiceImpl

public EventsServiceImpl()
Method Detail

requestRows

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

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

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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