org.squashtest.tm.domain.chart

Class ChartQuery

java.lang.Object

org.squashtest.tm.domain.chart.ChartQuery

@Entity
public class ChartQuery
extends Object

This class represents a query. It is composed of AxisColumn, Filter and MeasureColumns.

When a query has a strategy = MAIN, it usually represents a ChartDefinition (ie a ChartDefinition points to them). However in other cases they implement the business of a ColumnPrototype which has a ColumnType=CALCULATED. The query is thus a dependency of a main query. They way it is plugged into the main query depends on a strategy :

• SUBQUERY : this query is indeed a subquery : a subcontext is created then joined with the relevant entity of the main query
• INLINED : the extra tables will be joined within the main query.

A main query always has a strategy = MAIN and a NaturalJoinStyle = INNER. For the other, for now these attributes are hardcoded in the database and cannot be set yet.

Author:

bsiri

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ChartQuery.NaturalJoinStyle
static class	ChartQuery.QueryStrategy

Constructor Summary

Constructors

Constructor and Description
ChartQuery()

Method Summary

Methods

Modifier and Type	Method and Description
List<AxisColumn>	getAxis()
List<Filter>	getFilters()
Map<ColumnRole,Set<SpecializedEntityType>>	getInvolvedEntities() Returns which entities are covered by this chart, sorted by roles
ChartQuery.NaturalJoinStyle	getJoinStyle()
List<MeasureColumn>	getMeasures()
ChartQuery.QueryStrategy	getStrategy()
void	setAxis(List<AxisColumn> axis)
void	setFilters(List<Filter> filters)
void	setJoinStyle(ChartQuery.NaturalJoinStyle joinStyle)
void	setMeasures(List<MeasureColumn> measures)
void	setStrategy(ChartQuery.QueryStrategy strategy)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChartQuery

public ChartQuery()

Method Detail

getFilters

public List<Filter> getFilters()

getAxis

public List<AxisColumn> getAxis()

getMeasures

public List<MeasureColumn> getMeasures()

setFilters

public void setFilters(List<Filter> filters)

setAxis

public void setAxis(List<AxisColumn> axis)

setMeasures

public void setMeasures(List<MeasureColumn> measures)

getStrategy

public ChartQuery.QueryStrategy getStrategy()

getJoinStyle

public ChartQuery.NaturalJoinStyle getJoinStyle()

setStrategy

public void setStrategy(ChartQuery.QueryStrategy strategy)

setJoinStyle

public void setJoinStyle(ChartQuery.NaturalJoinStyle joinStyle)

getInvolvedEntities

public Map<ColumnRole,Set<SpecializedEntityType>> getInvolvedEntities()

Returns which entities are covered by this chart, sorted by roles

Returns: