org.gcube.portlets.user.tdcolumnoperation.server

Class TdColumnOperationServiceImpl

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

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

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

org.gcube.portlets.user.tdcolumnoperation.server.TdColumnOperationServiceImpl

All Implemented Interfaces:

com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, TdColumnOperationService

public class TdColumnOperationServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements TdColumnOperationService

The Class TdColumnOperationServiceImpl.

Author:

Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Jan 30, 2017

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	logger

Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

perThreadRequest, perThreadResponse

Constructor Summary

Constructors

Constructor and Description
TdColumnOperationServiceImpl()

Method Summary

Modifier and Type	Method and Description
protected TdTabularDataService	columnOperationService() Column operation service.
List<TdAggregateFunction>	getListAggregationFunctionIds()
List<TdPeriodType>	getListTimeTypes()
List<TdPeriodType>	getSuperiorPeriodType(String periodType)
List<TdOperatorComboOperator>	loadOperatorForOperationId(OperationID operation)
static void	main(String[] args) The main method.
HashMap<String,Object>	resolveGroupByOperation(AggregationColumnSession aggregationSession, boolean isTime) Resolve group by operation.
String	startAggregateByTimeOperation(AggregationColumnSession aggregationSession, TdPeriodType period, List<org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnData> timeDimensionsColumns)
String	startGroupByOperation(AggregationColumnSession aggregationSession)
String	startSplitAndMergeOperation(SplitAndMergeColumnSession operationColumnSession) Start split and merge operation.

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

checkPermutationStrongName, doGetSerializationPolicy, getCodeServerPolicyUrl, getSerializationPolicy, init, loadPolicyFromCodeServer, 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, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

public static org.slf4j.Logger logger

Constructor Detail

TdColumnOperationServiceImpl

public TdColumnOperationServiceImpl()

Method Detail

loadOperatorForOperationId

public List<TdOperatorComboOperator> loadOperatorForOperationId(OperationID operation)

Specified by:

loadOperatorForOperationId in interface TdColumnOperationService

Returns:

startSplitAndMergeOperation

public String startSplitAndMergeOperation(SplitAndMergeColumnSession operationColumnSession)
                                   throws Exception

Start split and merge operation.

Specified by:

startSplitAndMergeOperation in interface TdColumnOperationService

Parameters:

operationColumnSession - the operation column session

Returns:

the string

Throws:

Exception - the exception

getListAggregationFunctionIds

public List<TdAggregateFunction> getListAggregationFunctionIds()

Specified by:

getListAggregationFunctionIds in interface TdColumnOperationService

Returns:

getListTimeTypes

public List<TdPeriodType> getListTimeTypes()

Specified by:

getListTimeTypes in interface TdColumnOperationService

Returns:

startGroupByOperation

public String startGroupByOperation(AggregationColumnSession aggregationSession)
                             throws Exception

Specified by:

startGroupByOperation in interface TdColumnOperationService

Returns:

Throws:

Exception

startAggregateByTimeOperation

public String startAggregateByTimeOperation(AggregationColumnSession aggregationSession,
                                            TdPeriodType period,
                                            List<org.gcube.portlets.user.td.widgetcommonevent.shared.tr.column.ColumnData> timeDimensionsColumns)
                                     throws Exception

Specified by:

startAggregateByTimeOperation in interface TdColumnOperationService

Throws:

Exception

resolveGroupByOperation

public HashMap<String,Object> resolveGroupByOperation(AggregationColumnSession aggregationSession,
                                                      boolean isTime)
                                               throws Exception

Resolve group by operation.

Parameters:

aggregationSession - the aggregation session

isTime - the is time

Returns:

the hash map

Throws:

Exception - the exception

columnOperationService

protected TdTabularDataService columnOperationService()

Column operation service.

Returns:

the td tabular data service

getSuperiorPeriodType

public List<TdPeriodType> getSuperiorPeriodType(String periodType)
                                         throws OperationNotAvailable,
                                                Exception

Specified by:

getSuperiorPeriodType in interface TdColumnOperationService

Returns:

Throws:

OperationNotAvailable

Exception

main

public static void main(String[] args)

The main method.

Parameters:

args - the arguments