org.pentaho.platform.plugin.services.connections.hql

Class HQLConnection

java.lang.Object

org.pentaho.platform.plugin.services.connections.hql.HQLConnection

All Implemented Interfaces:

org.pentaho.commons.connection.ILimitableConnection, org.pentaho.commons.connection.IPentahoConnection, org.pentaho.platform.engine.core.system.IPentahoLoggingConnection

public class HQLConnection
extends Object
implements org.pentaho.platform.engine.core.system.IPentahoLoggingConnection, org.pentaho.commons.connection.ILimitableConnection

Author:

mdamour TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates

Field Summary

Fields

Modifier and Type	Field and Description
protected String	lastQuery
protected org.pentaho.platform.api.engine.ILogger	logger

Fields inherited from interface org.pentaho.commons.connection.IPentahoConnection

CLASSNAME_KEY, CONNECTION, CONNECTION_NAME, DRIVER_KEY, HQL_DATASOURCE, JNDI_NAME_KEY, KEYS, LOCATION_KEY, MDX_DATASOURCE, MDX_OLAP4J_DATASOURCE, NONE_DATASOURCE, PASSWORD_KEY, PROVIDER, QUERY_KEY, SQL_DATASOURCE, USERNAME_KEY, XML_DATASOURCE

Constructor Summary

Constructors

Constructor and Description
HQLConnection()

Method Summary

Modifier and Type	Method and Description
void	clearWarnings()
void	close()
boolean	connect(Properties props)
org.pentaho.commons.connection.IPentahoResultSet	executeQuery(String query)
org.pentaho.commons.connection.IPentahoResultSet	generateResultSet(List list, String[] columnHeaders, org.hibernate.type.Type[] columnTypes)
String	getDatasourceType() return datasource type HQL
String	getLastQuery()
org.pentaho.commons.connection.IPentahoResultSet	getResultSet()
boolean	initialized()
boolean	isClosed()
boolean	isReadOnly()
org.pentaho.commons.connection.IPentahoResultSet	prepareAndExecuteQuery(String query, List parameters)
boolean	preparedQueriesSupported()
void	setClassNames(String[] classNames)
void	setConfigFile(File hbmCfg)
void	setFetchSize(int fetchSize)
void	setLogger(org.pentaho.platform.api.engine.ILogger logger)
void	setMaxRows(int value)
void	setProperties(Properties props)
void	setQueryTimeout(int value)

Methods inherited from class java.lang.Object

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

Field Detail

lastQuery

protected String lastQuery

logger

protected org.pentaho.platform.api.engine.ILogger logger

Constructor Detail

HQLConnection

public HQLConnection()

Method Detail

setConfigFile

public void setConfigFile(File hbmCfg)

setClassNames

public void setClassNames(String[] classNames)

setLogger

public void setLogger(org.pentaho.platform.api.engine.ILogger logger)

Specified by:

setLogger in interface org.pentaho.platform.engine.core.system.IPentahoLoggingConnection

setProperties

public void setProperties(Properties props)

Specified by:

setProperties in interface org.pentaho.commons.connection.IPentahoConnection

initialized

public boolean initialized()

Specified by:

initialized in interface org.pentaho.commons.connection.IPentahoConnection

getDatasourceType

public String getDatasourceType()

return datasource type HQL

Specified by:

getDatasourceType in interface org.pentaho.commons.connection.IPentahoConnection

Returns:

datasource type

prepareAndExecuteQuery

public org.pentaho.commons.connection.IPentahoResultSet prepareAndExecuteQuery(String query,
                                                                               List parameters)
                                                                        throws Exception

Specified by:

prepareAndExecuteQuery in interface org.pentaho.commons.connection.IPentahoConnection

Throws:

Exception

preparedQueriesSupported

public boolean preparedQueriesSupported()

Specified by:

preparedQueriesSupported in interface org.pentaho.commons.connection.IPentahoConnection

close

public void close()

Specified by:

close in interface org.pentaho.commons.connection.IPentahoConnection

getLastQuery

public String getLastQuery()

Specified by:

getLastQuery in interface org.pentaho.commons.connection.IPentahoConnection

executeQuery

public org.pentaho.commons.connection.IPentahoResultSet executeQuery(String query)

Specified by:

executeQuery in interface org.pentaho.commons.connection.IPentahoConnection

generateResultSet

public org.pentaho.commons.connection.IPentahoResultSet generateResultSet(List list,
                                                                          String[] columnHeaders,
                                                                          org.hibernate.type.Type[] columnTypes)

isClosed

public boolean isClosed()

Specified by:

isClosed in interface org.pentaho.commons.connection.IPentahoConnection

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface org.pentaho.commons.connection.IPentahoConnection

clearWarnings

public void clearWarnings()

Specified by:

clearWarnings in interface org.pentaho.commons.connection.IPentahoConnection

getResultSet

public org.pentaho.commons.connection.IPentahoResultSet getResultSet()

Specified by:

getResultSet in interface org.pentaho.commons.connection.IPentahoConnection

connect

public boolean connect(Properties props)

Specified by:

connect in interface org.pentaho.commons.connection.IPentahoConnection

setMaxRows

public void setMaxRows(int value)

Specified by:

setMaxRows in interface org.pentaho.commons.connection.ILimitableConnection

Specified by:

setMaxRows in interface org.pentaho.commons.connection.IPentahoConnection

setFetchSize

public void setFetchSize(int fetchSize)

Specified by:

setFetchSize in interface org.pentaho.commons.connection.IPentahoConnection

setQueryTimeout

public void setQueryTimeout(int value)

Specified by:

setQueryTimeout in interface org.pentaho.commons.connection.ILimitableConnection