MondrianOlap4jConnection (Mondrian OLAP Engine, version 4.0.0.13109)

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mondrian.olap4j
Class MondrianOlap4jConnection

java.lang.Object
  mondrian.olap4j.MondrianOlap4jConnection

All Implemented Interfaces:: Connection, Wrapper, OlapConnection, OlapWrapper

abstract class MondrianOlap4jConnection
extends Object
implements OlapConnection
extends Object
implements OlapConnection

Implementation of OlapConnection for the Mondrian OLAP engine.

This class has sub-classes which implement JDBC 3.0 and JDBC 4.0 APIs; it is instantiated using Factory.newConnection(mondrian.olap4j.MondrianOlap4jDriver, java.lang.String, java.util.Properties).

Since:: May 23, 2007
Version:: $Id: //open/mondrian/src/main/mondrian/olap4j/MondrianOlap4jConnection.java#18 $
Author:: jhyde

Nested Class Summary
`(package private) static class`	`MondrianOlap4jConnection.Helper` Package-private helper class which encapsulates policies which are common throughout the driver.

Field Summary
`(package private) Connection`	`connection` Underlying mondrian connection.
`(package private) MondrianOlap4jDriver`	`driver`
`(package private) Factory`	`factory`
`(package private) MondrianOlap4jConnection.Helper`	`helper` Handler for errors.
`(package private) static String`	`LOCALDB_CATALOG_NAME` The name of the sole catalog.
`(package private) MondrianOlap4jSchema`	`olap4jSchema` Current schema.
`(package private) Map<Schema,MondrianOlap4jSchema>`	`schemaMap` Map from mondrian schema objects to olap4j schemas.

Fields inherited from interface java.sql.Connection
`TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE`

Constructor Summary
`MondrianOlap4jConnection(Factory factory, MondrianOlap4jDriver driver, String url, Properties info)` Creates an Olap4j connection to Mondrian.

Method Summary

(package private) static boolean acceptsURL(String url)

void clearWarnings()

void close()

void commit()

ScenarioImpl createScenario()

OlapStatement createStatement()

Statement createStatement(int resultSetType, int resultSetConcurrency)

Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)

boolean getAutoCommit()

String getCatalog()

NamedList<Catalog> getCatalogs()

int getHoldability()

Locale getLocale()

OlapDatabaseMetaData getMetaData()

MdxParserFactory getParserFactory()

String getRoleName()

Scenario getScenario()

Schema getSchema()

int getTransactionIsolation()

Map<String,Class<?>> getTypeMap()

SQLWarning getWarnings()

boolean isClosed()

boolean isReadOnly()

boolean isWrapperFor(Class<?> iface)

String nativeSQL(String sql)

CallableStatement prepareCall(String sql)

CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency)

CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

PreparedOlapStatement prepareOlapStatement(String mdx)

PreparedStatement prepareStatement(String sql)

PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)

PreparedStatement prepareStatement(String sql, int[] columnIndexes)

PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)

PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

PreparedStatement prepareStatement(String sql, String[] columnNames)

void releaseSavepoint(Savepoint savepoint)

void rollback()

void rollback(Savepoint savepoint)

void setAutoCommit(boolean autoCommit)

void setCatalog(String catalog)

void setHoldability(int holdability)

void setLocale(Locale locale)

void setReadOnly(boolean readOnly)

void setRoleName(String roleName)

Savepoint setSavepoint()

Savepoint setSavepoint(String name)

void setScenario(Scenario scenario)

void setTransactionIsolation(int level)

void setTypeMap(Map<String,Class<?>> map)

static Map<String,String> toMap(Properties properties)
Converts a Properties object to a Map with String keys and values.

(package private) MondrianOlap4jCube toOlap4j(Cube cube)

(package private) MondrianOlap4jNamedSet toOlap4j(Cube cube, NamedSet namedSet)

(package private) MondrianOlap4jDimension toOlap4j(Dimension dimension)

(package private) ParseTreeNode toOlap4j(Exp exp)

(package private) MondrianOlap4jHierarchy toOlap4j(Hierarchy hierarchy)

(package private) MondrianOlap4jLevel toOlap4j(Level level)

(package private) MondrianOlap4jMember toOlap4j(Member member)

(package private) SelectNode toOlap4j(Query query)

(package private) MondrianOlap4jSchema toOlap4j(Schema schema)

(package private) Type toOlap4j(Type type)

(package private) Type[] toOlap4j(Type[] mondrianTypes)





<T> T

unwrap(Class<T> iface)

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface java.sql.Connection
`createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStruct, getClientInfo, getClientInfo, isValid, setClientInfo, setClientInfo`

Field Detail

helper

final MondrianOlap4jConnection.Helper helper

Handler for errors.

connection

Connection connection

Underlying mondrian connection. Set on creation, cleared on close.

olap4jSchema

MondrianOlap4jSchema olap4jSchema

Current schema.

schemaMap

final Map<Schema,MondrianOlap4jSchema> schemaMap

Map from mondrian schema objects to olap4j schemas.

LOCALDB_CATALOG_NAME

static final String LOCALDB_CATALOG_NAME

The name of the sole catalog.

See Also:: Constant Field Values

factory

final Factory factory

driver

final MondrianOlap4jDriver driver

Constructor Detail