org.pentaho.platform.plugin.action.mdx

Class MDXBaseComponent

java.lang.Object

org.pentaho.platform.engine.core.system.PentahoBase

org.pentaho.platform.engine.services.PentahoMessenger

org.pentaho.platform.engine.services.solution.ComponentBase

org.pentaho.platform.plugin.action.mdx.MDXBaseComponent

All Implemented Interfaces:

Serializable, org.pentaho.commons.connection.IDisposable, org.pentaho.platform.api.data.IDataComponent, org.pentaho.platform.api.data.IPreparedComponent, org.pentaho.platform.api.engine.IAuditable, org.pentaho.platform.api.engine.IComponent, org.pentaho.platform.api.engine.ILogger, org.pentaho.platform.api.engine.IParameterResolver

Direct Known Subclasses:

MDXDataComponent, MDXLookupRule

public abstract class MDXBaseComponent
extends org.pentaho.platform.engine.services.solution.ComponentBase
implements org.pentaho.platform.api.data.IDataComponent, org.pentaho.platform.api.data.IPreparedComponent

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	FORMATTED_CELL_VALUES

Fields inherited from class org.pentaho.platform.engine.services.solution.ComponentBase

COMPONENT_EXECUTE_FAIL, MISSING_SESSION

Fields inherited from class org.pentaho.platform.engine.core.system.PentahoBase

EMPTYLOGID, LOGID_MASK1, LOGID_MASK2, LOGID_SEPARATOR

Fields inherited from interface org.pentaho.platform.api.data.IPreparedComponent

PREPARE_LATER_INTER_PREFIX, PREPARE_LATER_PLACEHOLDER, PREPARE_LATER_PREFIX, PREPARED_COMPONENT_NAME, PREPARED_OUTPUT_TYPE

Fields inherited from interface org.pentaho.platform.api.engine.ILogger

ACTIVITY_LOG, DEBUG, ERROR, FATAL, INFO, INSTANCE_LOG, SESSION_LOG, SOLUTION_LOG, TRACE, UNKNOWN, WARN

Constructor Summary

Constructors

Constructor and Description
MDXBaseComponent()

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() if the owner, dispose of the connection
void	done()
org.pentaho.commons.connection.IPentahoResultSet	executePrepared(Map preparedParams) executes a prepared method that returns a result set executePrepared looks up any "PREPARELATER" params in the preparedParams map.
org.pentaho.commons.connection.IPentahoConnection	getDatasourceConnection() attempt to aquire a connection.
abstract org.apache.commons.logging.Log	getLogger()
org.pentaho.commons.connection.IPentahoResultSet	getResultSet()
boolean	init()
org.pentaho.commons.connection.IPentahoConnection	shareConnection() return this class's connection.
abstract boolean	validateSystemSettings()

Methods inherited from class org.pentaho.platform.engine.services.solution.ComponentBase

createFeedbackParameter, createFeedbackParameter, createNewInstance, execute, getActionDefinition, getActionName, getActionTitle, getComponentDefinition, getComponentDefinition, getId, getInitFailMessage, getInitOk, getInstanceId, getLogId, getObjectName, getProcessId, getResourceAsString, getRuntimeContext, getSession, inputMissingError, outputMissingError, promptNeeded, promptNow, resolveParameter, resourceComponentSettingError, resourceMissingError, setActionDefinition, setActionName, setComponentDefinition, setComponentDefinitionMap, setInstanceId, setProcessId, setRuntimeContext, setSession, validate

Methods inherited from class org.pentaho.platform.engine.services.PentahoMessenger

debug, debug, error, error, error, fatal, fatal, getMessages, getUserString, info, info, setMessages, trace, trace, warn, warn

Methods inherited from class org.pentaho.platform.engine.core.system.PentahoBase

genLogIdFromInfo, genLogIdFromInfo, genLogIdFromSession, getLoggingLevel, setLoggingLevel, setLogId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.platform.api.engine.IComponent

execute, getActionDefinition, getActionName, getComponentDefinition, getInstanceId, getMessages, getProcessId, getRuntimeContext, getSession, setActionDefinition, setActionName, setComponentDefinition, setComponentDefinitionMap, setInstanceId, setMessages, setProcessId, setRuntimeContext, setSession, validate

Methods inherited from interface org.pentaho.platform.api.engine.IAuditable

getId, getObjectName

Methods inherited from interface org.pentaho.platform.api.engine.ILogger

debug, debug, error, error, fatal, fatal, getLoggingLevel, info, info, setLoggingLevel, trace, trace, warn, warn

Field Detail

FORMATTED_CELL_VALUES

public static final String FORMATTED_CELL_VALUES

See Also:

Constant Field Values

Constructor Detail

MDXBaseComponent

public MDXBaseComponent()

Method Detail

validateSystemSettings

public abstract boolean validateSystemSettings()

Specified by:

validateSystemSettings in class org.pentaho.platform.engine.services.solution.ComponentBase

getLogger

public abstract org.apache.commons.logging.Log getLogger()

Specified by:

getLogger in class org.pentaho.platform.engine.core.system.PentahoBase

getResultSet

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

Specified by:

getResultSet in interface org.pentaho.platform.api.data.IDataComponent

done

public void done()

Specified by:

done in interface org.pentaho.platform.api.engine.IComponent

Specified by:

done in class org.pentaho.platform.engine.services.solution.ComponentBase

dispose

public void dispose()

if the owner, dispose of the connection

Specified by:

dispose in interface org.pentaho.commons.connection.IDisposable

Specified by:

dispose in interface org.pentaho.platform.api.data.IDataComponent

Specified by:

dispose in interface org.pentaho.platform.api.data.IPreparedComponent

shareConnection

public org.pentaho.commons.connection.IPentahoConnection shareConnection()

return this class's connection. This implements the IPreparedComponent interface, which may share its connection with others.

Specified by:

shareConnection in interface org.pentaho.platform.api.data.IPreparedComponent

Returns:

connection object

executePrepared

public org.pentaho.commons.connection.IPentahoResultSet executePrepared(Map preparedParams)

executes a prepared method that returns a result set executePrepared looks up any "PREPARELATER" params in the preparedParams map.

Specified by:

executePrepared in interface org.pentaho.platform.api.data.IPreparedComponent

Parameters:

preparedParams - a map of possible parameters.

Returns:

result set

getDatasourceConnection

public org.pentaho.commons.connection.IPentahoConnection getDatasourceConnection()

attempt to aquire a connection. if connection isn't available, wait a certain period of time before trying again.

Returns:

connection

init

public boolean init()

Specified by:

init in interface org.pentaho.platform.api.engine.IComponent

Specified by:

init in class org.pentaho.platform.engine.services.solution.ComponentBase