org.pentaho.platform.plugin.action.kettle
Class KettleComponent

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.kettle.KettleComponent

All Implemented Interfaces:

Serializable, org.pentaho.di.trans.step.RowListener, IAuditable, IComponent, ILogger, IParameterResolver

Direct Known Subclasses:

Custom1

public class KettleComponent
extends ComponentBase
implements org.pentaho.di.trans.step.RowListener

KettleComponent shows a list of available transformations in the root of the choosen repository.

Author:

Matt

See Also:

Serialized Form

Field Summary

static String	PARAMETER_MAP_CMD_ARG
static String	PARAMETER_MAP_PARAMETER
static String	PARAMETER_MAP_VARIABLE

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.engine.ILogger

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

Constructor Summary

KettleComponent()

Method Summary

void	done() Allows the component to perform any cleanup after the execution of the action.
void	errorRowWrittenEvent(org.pentaho.di.core.row.RowMetaInterface rowMeta, Object[] row)
boolean	executeAction() Execute the specified transformation in the chosen repository.
org.apache.commons.logging.Log	getLogger()
boolean	init() Initialize the Component.
void	processRow(org.pentaho.commons.connection.memory.MemoryResultSet memResults, org.pentaho.di.core.row.RowMetaInterface rowMeta, Object[] row)
void	rowReadEvent(org.pentaho.di.core.row.RowMetaInterface row, Object[] values)
void	rowWrittenEvent(org.pentaho.di.core.row.RowMetaInterface rowMeta, Object[] row)
boolean	validateAction()

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

getMessages, setMessages

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

PARAMETER_MAP_CMD_ARG

public static final String PARAMETER_MAP_CMD_ARG

See Also:

Constant Field Values

PARAMETER_MAP_VARIABLE

public static final String PARAMETER_MAP_VARIABLE

See Also:

Constant Field Values

PARAMETER_MAP_PARAMETER

public static final String PARAMETER_MAP_PARAMETER

See Also:

Constant Field Values

Constructor Detail

KettleComponent

public KettleComponent()

Method Detail

getLogger

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

Specified by:

getLogger in class PentahoBase

init

public boolean init()

Description copied from interface: IComponent

Initialize the Component. This method is typically called on construction.

Specified by:

init in interface IComponent

Specified by:

init in class ComponentBase

Returns:

returns true if the Component initialized successfully, otherwise returns false

validateAction

public boolean validateAction()

executeAction

public boolean executeAction()

Execute the specified transformation in the chosen repository.

done

public void done()

Description copied from interface: IComponent

Allows the component to perform any cleanup after the execution of the action.

Specified by:

done in interface IComponent

Specified by:

done in class ComponentBase

rowReadEvent

public void rowReadEvent(org.pentaho.di.core.row.RowMetaInterface row,
                         Object[] values)

Specified by:

rowReadEvent in interface org.pentaho.di.trans.step.RowListener

rowWrittenEvent

public void rowWrittenEvent(org.pentaho.di.core.row.RowMetaInterface rowMeta,
                            Object[] row)
                     throws org.pentaho.di.core.exception.KettleStepException

Specified by:

rowWrittenEvent in interface org.pentaho.di.trans.step.RowListener

Throws:

org.pentaho.di.core.exception.KettleStepException

errorRowWrittenEvent

public void errorRowWrittenEvent(org.pentaho.di.core.row.RowMetaInterface rowMeta,
                                 Object[] row)
                          throws org.pentaho.di.core.exception.KettleStepException

Specified by:

errorRowWrittenEvent in interface org.pentaho.di.trans.step.RowListener

Throws:

org.pentaho.di.core.exception.KettleStepException

processRow

public void processRow(org.pentaho.commons.connection.memory.MemoryResultSet memResults,
                       org.pentaho.di.core.row.RowMetaInterface rowMeta,
                       Object[] row)
                throws org.pentaho.di.core.exception.KettleStepException

Throws:

org.pentaho.di.core.exception.KettleStepException