mondrian.olap4j
Class MondrianOlap4jExtra

java.lang.Object
  mondrian.olap4j.MondrianOlap4jExtra

All Implemented Interfaces:

XmlaHandler.XmlaExtra

 class MondrianOlap4jExtra
extends Object
implements XmlaHandler.XmlaExtra

Provides access to internals of mondrian's olap4j driver that are not part of the olap4j API.

Since:

Nov 12, 2010

Version:

$Id: //open/mondrian/src/main/mondrian/olap4j/MondrianOlap4jExtra.java#5 $

Author:

jhyde

Nested Class Summary

Nested classes/interfaces inherited from interface mondrian.xmla.XmlaHandler.XmlaExtra

XmlaHandler.XmlaExtra.FunctionDefinition

Field Summary

(package private) static MondrianOlap4jExtra

INSTANCE

Constructor Summary

MondrianOlap4jExtra()

Method Summary

void	checkMemberOrdinal(Member member)
ResultSet	executeDrillthrough(OlapStatement olapStatement, String mdx, boolean advanced, String tabFields, int[] rowCountSlot)
String	getCubeType(Cube cube)
List<Map<String,Object>>	getDataSources(OlapConnection connection) Returns a list of the data sources in this server.
int	getHierarchyCardinality(Hierarchy hierarchy)
int	getHierarchyStructure(Hierarchy hierarchy)
int	getLevelCardinality(Level level)
List<Property>	getLevelProperties(Level level) Returns the defined properties of a level.
int	getMeasureAggregator(Member member)
void	getSchemaFunctionList(List<XmlaHandler.XmlaExtra.FunctionDefinition> funDefs, Schema schema, Util.Functor1<Boolean,String> functionFilter)
Date	getSchemaLoadDate(Schema schema)
List<String>	getSchemaRoleNames(Schema schema) Returns a list of names of roles in the given schema to which the current user belongs.
boolean	isHierarchyParentChild(Hierarchy hierarchy)
boolean	isLevelUnique(Level level)
boolean	isPropertyInternal(Property property)
void	setPreferList(OlapConnection connection)
boolean	shouldReturnCellProperty(CellSet cellSet, Property cellProperty, boolean evenEmpty) Returns whether we should return a cell property in the XMLA result.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

static final MondrianOlap4jExtra INSTANCE

Constructor Detail

MondrianOlap4jExtra

MondrianOlap4jExtra()

Method Detail

executeDrillthrough

public ResultSet executeDrillthrough(OlapStatement olapStatement,
                                     String mdx,
                                     boolean advanced,
                                     String tabFields,
                                     int[] rowCountSlot)
                              throws SQLException

Specified by:

executeDrillthrough in interface XmlaHandler.XmlaExtra

Throws:

SQLException

setPreferList

public void setPreferList(OlapConnection connection)

Specified by:

setPreferList in interface XmlaHandler.XmlaExtra

getSchemaLoadDate

public Date getSchemaLoadDate(Schema schema)

Specified by:

getSchemaLoadDate in interface XmlaHandler.XmlaExtra

getLevelCardinality

public int getLevelCardinality(Level level)
                        throws OlapException

Specified by:

getLevelCardinality in interface XmlaHandler.XmlaExtra

Throws:

OlapException

getSchemaFunctionList

public void getSchemaFunctionList(List<XmlaHandler.XmlaExtra.FunctionDefinition> funDefs,
                                  Schema schema,
                                  Util.Functor1<Boolean,String> functionFilter)

Specified by:

getSchemaFunctionList in interface XmlaHandler.XmlaExtra

getHierarchyCardinality

public int getHierarchyCardinality(Hierarchy hierarchy)
                            throws OlapException

Specified by:

getHierarchyCardinality in interface XmlaHandler.XmlaExtra

Throws:

OlapException

getHierarchyStructure

public int getHierarchyStructure(Hierarchy hierarchy)

Specified by:

getHierarchyStructure in interface XmlaHandler.XmlaExtra

isHierarchyParentChild

public boolean isHierarchyParentChild(Hierarchy hierarchy)

Specified by:

isHierarchyParentChild in interface XmlaHandler.XmlaExtra

getMeasureAggregator

public int getMeasureAggregator(Member member)

Specified by:

getMeasureAggregator in interface XmlaHandler.XmlaExtra

checkMemberOrdinal

public void checkMemberOrdinal(Member member)
                        throws OlapException

Specified by:

checkMemberOrdinal in interface XmlaHandler.XmlaExtra

Throws:

OlapException

shouldReturnCellProperty

public boolean shouldReturnCellProperty(CellSet cellSet,
                                        Property cellProperty,
                                        boolean evenEmpty)

Description copied from interface: XmlaHandler.XmlaExtra

Returns whether we should return a cell property in the XMLA result.

Specified by:

shouldReturnCellProperty in interface XmlaHandler.XmlaExtra

Parameters:

cellSet - Cell set

cellProperty - Cell property definition

evenEmpty - Whether to return even if cell has no properties

Returns:

Whether to return cell property in XMLA result

getSchemaRoleNames

public List<String> getSchemaRoleNames(Schema schema)

Description copied from interface: XmlaHandler.XmlaExtra

Returns a list of names of roles in the given schema to which the current user belongs.

Specified by:

getSchemaRoleNames in interface XmlaHandler.XmlaExtra

Parameters:

schema - Schema

Returns:

List of roles

getCubeType

public String getCubeType(Cube cube)

Specified by:

getCubeType in interface XmlaHandler.XmlaExtra

isLevelUnique

public boolean isLevelUnique(Level level)

Specified by:

isLevelUnique in interface XmlaHandler.XmlaExtra

getLevelProperties

public List<Property> getLevelProperties(Level level)

Description copied from interface: XmlaHandler.XmlaExtra

Returns the defined properties of a level. (Not including system properties that every level has.)

Specified by:

getLevelProperties in interface XmlaHandler.XmlaExtra

Parameters:

level - Level

Returns:

Defined properties

isPropertyInternal

public boolean isPropertyInternal(Property property)

Specified by:

isPropertyInternal in interface XmlaHandler.XmlaExtra

getDataSources

public List<Map<String,Object>> getDataSources(OlapConnection connection)
                                        throws OlapException

Description copied from interface: XmlaHandler.XmlaExtra

Returns a list of the data sources in this server. One element per data source, each element a map whose keys are the XMLA fields describing a data source: "DataSourceName", "DataSourceDescription", "URL", etc. Unrecognized fields are ignored.

Specified by:

getDataSources in interface XmlaHandler.XmlaExtra

Parameters:

connection - Connection

Returns:

List of data source definitions

Throws:

OlapException