Package org.pentaho.di.trans.steps.fileinput.text

Class TextFileInput

java.lang.Object

org.pentaho.di.trans.step.BaseStep

org.pentaho.di.trans.steps.file.BaseFileInputStep<TextFileInputMeta,TextFileInputData>

org.pentaho.di.trans.steps.fileinput.text.TextFileInput

All Implemented Interfaces:

org.pentaho.di.core.ExtensionDataInterface, HasLogChannelInterface, org.pentaho.di.core.logging.LoggingObjectInterface, org.pentaho.di.core.logging.LoggingObjectLifecycleInterface, org.pentaho.di.core.variables.VariableSpace, StepInterface, IBaseFileInputStepControl

public class TextFileInput
extends BaseFileInputStep<TextFileInputMeta,TextFileInputData>
implements StepInterface

Read all sorts of text files, convert them to rows and writes these to one or more output streams.

Since:

4-apr-2003

Author:

Matt

Field Summary

Fields inherited from class org.pentaho.di.trans.steps.file.BaseFileInputStep

data, meta

Fields inherited from class org.pentaho.di.trans.step.BaseStep

deadLockCounter, extensionDataMap, first, linesInput, linesOutput, linesRead, linesRejected, linesSkipped, linesUpdated, linesWritten, log, metaStore, repository, rowListeners, safeStopped, terminator, terminator_rows, variables

Constructor Summary

Constructors

Constructor	Description
TextFileInput(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr, TransMeta transMeta, Trans trans)

Method Summary

Modifier and Type	Method	Description
protected IBaseFileInputReader	createReader(TextFileInputMeta meta, TextFileInputData data, org.apache.commons.vfs2.FileObject file)	Create reader for specific file.
boolean	init()	Content-dependent initialization.
boolean	isWaitingForData()

Methods inherited from class org.pentaho.di.trans.steps.file.BaseFileInputStep

checkFeedback, closeLastFile, dispose, failAfterBadFile, fillFileAdditionalFields, handleOpenFileException, init, openNextFile, prepareToRowProcessing, processRow

Methods inherited from class org.pentaho.di.trans.step.BaseStep

addResultFile, addRowListener, addRowSetToInputRowSets, addRowSetToOutputRowSets, addStepListener, batchComplete, beforeStartProcessing, buildLog, canProcessOneRow, cleanup, clearInputRowSets, clearOutputRowSets, closeQuietly, copyVariablesFrom, decrementLinesRead, decrementLinesWritten, dispatch, environmentSubstitute, environmentSubstitute, environmentSubstitute, fieldSubstitute, findInputRowSet, findInputRowSet, findOutputRowSet, findOutputRowSet, getBooleanValueOfVariable, getClusterSize, getContainerObjectId, getCopy, getCurrentInputRowSetNr, getCurrentOutputRowSetNr, getDispatcher, getErrorRowMeta, getErrors, getExtensionDataMap, getFilename, getFirstInputRowSet, getInputRowMeta, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesSkipped, getLinesUpdated, getLinesWritten, getLogChannel, getLogChannelId, getLogFields, getLogLevel, getMetaStore, getNextClassNr, getObjectCopy, getObjectId, getObjectName, getObjectRevision, getObjectType, getOutputRowSets, getParent, getParentVariableSpace, getPartitionID, getPartitionTargets, getPreviewRowMeta, getProcessed, getRegistrationDate, getRemoteInputSteps, getRemoteOutputSteps, getRepartitioning, getRepository, getRepositoryDirectory, getResultFiles, getRow, getRowFrom, getRowHandler, getRowListeners, getRuntime, getServerSockets, getSlaveNr, getSocketRepository, getStatus, getStatusDescription, getStepDataInterface, getStepID, getStepListeners, getStepMeta, getStepMetaInterface, getStepname, getTrans, getTransMeta, getTypeId, getUniqueStepCountAcrossSlaves, getUniqueStepNrAcrossSlaves, getVariable, getVariable, handleGetRowFrom, handlePutRowTo, identifyErrorOutput, incrementLinesInput, incrementLinesOutput, incrementLinesRead, incrementLinesRejected, incrementLinesSkipped, incrementLinesUpdated, incrementLinesWritten, initBeforeStart, initializeVariablesFrom, injectVariables, isBasic, isDebug, isDetailed, isDistributed, isForcingSeparateLogging, isGatheringMetrics, isInitialising, isMapping, isPartitioned, isPaused, isRowLevel, isRunning, isSafeStopped, isStopped, isUsingThreadPriorityManagment, listVariables, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, logSummary, markStart, markStop, openRemoteInputStepSocketsOnce, openRemoteOutputStepSocketsOnce, outputIsDone, pauseRunning, putError, putRow, putRowTo, removeRowListener, resumeRunning, rowsetInputSize, rowsetOutputSize, safeModeChecking, safeModeChecking, setCarteObjectId, setCopy, setCurrentInputRowSetNr, setCurrentOutputRowSetNr, setDistributed, setErrorRowMeta, setErrors, setForcingSeparateLogging, setGatheringMetrics, setInputRowMeta, setInputRowSets, setInternalVariables, setLinesInput, setLinesOutput, setLinesRead, setLinesRejected, setLinesSkipped, setLinesUpdated, setLinesWritten, setLogLevel, setMetaStore, setOutputDone, setOutputRowSets, setParentVariableSpace, setPartitioned, setPartitionID, setPartitionTargets, setPaused, setPaused, setPreviewRowMeta, setRepartitioning, setRepository, setRowHandler, setRunning, setSafeStopped, setServerSockets, setSocketRepository, setStepDataInterface, setStepListeners, setStepMeta, setStepMetaInterface, setStepname, setStopped, setTransMeta, setUsingThreadPriorityManagment, setVariable, shareVariablesWith, stopAll, stopRunning, stopRunning, swapFirstInputRowSetIfExists, toString, verifyInputDeadLock, waitUntilTransformationIsStarted

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.di.trans.steps.file.IBaseFileInputStepControl

getErrors, getLinesInput, getLinesWritten, incrementLinesInput, incrementLinesUpdated, putRow, setErrors, stopAll

Methods inherited from interface org.pentaho.di.core.logging.LoggingObjectLifecycleInterface

callAfterLog, callBeforeLog

Methods inherited from interface org.pentaho.di.trans.step.StepInterface

addRowListener, addRowSetToInputRowSets, addRowSetToOutputRowSets, addStepListener, afterFinishProcessing, batchComplete, beforeStartProcessing, canProcessOneRow, cleanup, dispose, getCopy, getCurrentInputRowSetNr, getCurrentOutputRowSetNr, getErrors, getInputRowSets, getLinesInput, getLinesOutput, getLinesRead, getLinesRejected, getLinesUpdated, getLinesWritten, getLogChannel, getMetaStore, getOutputRowSets, getPartitionID, getProcessed, getRepository, getResultFiles, getRow, getRowListeners, getRuntime, getStatus, getStepID, getStepMeta, getStepname, getTrans, identifyErrorOutput, init, initBeforeStart, isMapping, isPartitioned, isPaused, isRunning, isSafeStopped, isStopped, isUsingThreadPriorityManagment, markStart, markStop, pauseRunning, processRow, putRow, removeRowListener, resumeRunning, rowsetInputSize, rowsetOutputSize, setCurrentInputRowSetNr, setCurrentOutputRowSetNr, setErrors, setLinesRejected, setMetaStore, setOutputDone, setPartitioned, setPartitionID, setRepartitioning, setRepository, setRunning, setSafeStopped, setStopped, setUsingThreadPriorityManagment, stopAll, stopRunning, subStatuses

Methods inherited from interface org.pentaho.di.core.variables.VariableSpace

copyVariablesFrom, environmentSubstitute, environmentSubstitute, environmentSubstitute, fieldSubstitute, getBooleanValueOfVariable, getParentVariableSpace, getVariable, getVariable, initializeVariablesFrom, injectVariables, listVariables, setParentVariableSpace, setVariable, shareVariablesWith

Constructor Details

TextFileInput

public TextFileInput(StepMeta stepMeta,
 StepDataInterface stepDataInterface,
 int copyNr,
 TransMeta transMeta,
 Trans trans)

Method Details

createReader

protected IBaseFileInputReader createReader(TextFileInputMeta meta,
 TextFileInputData data,
 org.apache.commons.vfs2.FileObject file)
                                     throws Exception

Description copied from class: BaseFileInputStep

Create reader for specific file.

Specified by:

createReader in class BaseFileInputStep<TextFileInputMeta,TextFileInputData>

Throws:

Exception

init

public boolean init()

Description copied from class: BaseFileInputStep

Content-dependent initialization.

Specified by:

init in class BaseFileInputStep<TextFileInputMeta,TextFileInputData>

isWaitingForData

public boolean isWaitingForData()