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.

Nested Class Summary

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

XmlaHandler.XmlaExtra.FunctionDefinition

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static MondrianOlap4jExtra	INSTANCE

Constructor Summary

Constructors

Constructor and Description
MondrianOlap4jExtra()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canDrillThrough(Cell cell) Returns a boolean indicating if the specified cell can be drilled on.
void	checkMemberOrdinal(Member member)
ResultSet	executeDrillthrough(OlapStatement olapStatement, String mdx, boolean advanced, String tabFields, int[] rowCountSlot)
void	flushSchemaCache(OlapConnection conn) Makes the connection send a command to the server to flush all caches.
Map<String,Object>	getAnnotationMap(MetadataElement element) Returns a map containing annotations on this element.
String	getCubeType(Cube cube)
List<Map<String,Object>>	getDataSources(OlapConnection connection) Returns a list of the data sources in this server.
int	getDrillThroughCount(Cell cell) Returns the number of rows returned by a drillthrough on the specified cell.
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)
Object	getMemberKey(Member m) Returns the key for a given member.
Object	getOrderKey(Member m) Returns the ordering key for a given member.
void	getSchemaFunctionList(List<XmlaHandler.XmlaExtra.FunctionDefinition> funDefs, Schema schema, Util.Functor1<Boolean,String> functionFilter)
String	getSchemaId(Schema schema) Returns the unique ID of a schema.
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

getSchemaId

public String getSchemaId(Schema schema)

Description copied from interface: XmlaHandler.XmlaExtra

Returns the unique ID of a schema.

Specified by:

getSchemaId in interface XmlaHandler.XmlaExtra

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

Throws:

OlapException - on error

Parameters:

connection - Connection

Returns:

List of data source definitions

getAnnotationMap

public Map<String,Object> getAnnotationMap(MetadataElement element)
                                    throws SQLException

Description copied from interface: XmlaHandler.XmlaExtra

Returns a map containing annotations on this element.

Specified by:

getAnnotationMap in interface XmlaHandler.XmlaExtra

Throws:

SQLException

Parameters:

element - Element

Returns:

Annotation map, never null

canDrillThrough

public boolean canDrillThrough(Cell cell)

Description copied from interface: XmlaHandler.XmlaExtra

Returns a boolean indicating if the specified cell can be drilled on.

Specified by:

canDrillThrough in interface XmlaHandler.XmlaExtra

getDrillThroughCount

public int getDrillThroughCount(Cell cell)

Description copied from interface: XmlaHandler.XmlaExtra

Returns the number of rows returned by a drillthrough on the specified cell. Will also return -1 if it cannot determine the cardinality.

Specified by:

getDrillThroughCount in interface XmlaHandler.XmlaExtra

flushSchemaCache

public void flushSchemaCache(OlapConnection conn)
                      throws OlapException

Description copied from interface: XmlaHandler.XmlaExtra

Makes the connection send a command to the server to flush all caches.

Specified by:

flushSchemaCache in interface XmlaHandler.XmlaExtra

Throws:

OlapException

getMemberKey

public Object getMemberKey(Member m)
                    throws OlapException

Description copied from interface: XmlaHandler.XmlaExtra

Returns the key for a given member.

Specified by:

getMemberKey in interface XmlaHandler.XmlaExtra

Throws:

OlapException

getOrderKey

public Object getOrderKey(Member m)
                   throws OlapException

Description copied from interface: XmlaHandler.XmlaExtra

Returns the ordering key for a given member.

Specified by:

getOrderKey in interface XmlaHandler.XmlaExtra

Throws:

OlapException