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

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

public class AssociationServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements AssociationService

Implementation of the association service that retrieves registered associations 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
AssociationServiceImpl()
           
 
Method Summary
 com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewAssociation> getAssociations(String serverUrl, String guid)
           
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<ViewAssociation> requestRows(String serverUrl, com.google.gwt.gen2.table.client.TableModelHelper.Request request, Map<String,String> filters)
          Retrieve a set of associations 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

AssociationServiceImpl

public AssociationServiceImpl()
Method Detail

getAssociations

public com.google.gwt.gen2.table.client.TableModelHelper.SerializableResponse<ViewAssociation> getAssociations(String serverUrl,
                                                                                                               String guid)
Specified by:
getAssociations in interface AssociationService

requestRows

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

Specified by:
requestRows in interface AssociationService
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.RegistryUI#createTableDefinition()


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