org.pentaho.di.trans.steps.concatfields
Class ConcatFieldsMeta

java.lang.Object
  extended by org.pentaho.di.trans.step.BaseStepMeta
      extended by org.pentaho.di.trans.steps.textfileoutput.TextFileOutputMeta
          extended by org.pentaho.di.trans.steps.concatfields.ConcatFieldsMeta
All Implemented Interfaces:
Cloneable, StepAttributesInterface, StepMetaInterface

public class ConcatFieldsMeta
extends TextFileOutputMeta
implements StepMetaInterface


Field Summary
 
Fields inherited from class org.pentaho.di.trans.steps.textfileoutput.TextFileOutputMeta
FILE_COMPRESSION_TYPE_GZIP, FILE_COMPRESSION_TYPE_NONE, FILE_COMPRESSION_TYPE_ZIP, fileCompressionTypeCodes, formatMapperLineTerminator
 
Fields inherited from class org.pentaho.di.trans.step.BaseStepMeta
loggingObject, STEP_ATTRIBUTES_FILE
 
Constructor Summary
ConcatFieldsMeta()
           
 
Method Summary
 void check(List<CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepinfo, RowMetaInterface prev, String[] input, String[] output, RowMetaInterface info)
          Checks the settings of this step and puts the findings in a remarks List.
 void getFields(RowMetaInterface row, String name, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space)
          Gets the fields.
 void getFieldsModifyInput(RowMetaInterface row, String name, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space)
           
 StepInterface getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr, TransMeta transMeta, Trans trans)
          Get the executing step, needed by Trans to launch a step.
 StepDataInterface getStepData()
          Get a new instance of the appropriate data class.
 int getTargetFieldLength()
           
 String getTargetFieldName()
           
 String getXML()
          Produces the XML string that describes this step's information.
 boolean isRemoveSelectedFields()
           
 void loadXML(Node stepnode, List<DatabaseMeta> databases, Map<String,Counter> counters)
          Load the values for this step from an XML Node
 void readRep(Repository rep, ObjectId id_step, List<DatabaseMeta> databases, Map<String,Counter> counters)
          Read the steps information from a Kettle repository
 void saveRep(Repository rep, ObjectId id_transformation, ObjectId id_step)
          Save the steps data into a Kettle repository
 void setDefault()
          Set default values
 void setRemoveSelectedFields(boolean removeSelectedFields)
           
 void setTargetFieldLength(int targetFieldLength)
           
 void setTargetFieldName(String targetField)
           
 
Methods inherited from class org.pentaho.di.trans.steps.textfileoutput.TextFileOutputMeta
allocate, buildFilename, buildFilename, clone, exportResources, getDateTimeFormat, getEnclosure, getEncoding, getEndedLine, getExtension, getFileCompression, getFileFormat, getFileName, getFileNameField, getFiles, getNewline, getNewLine, getOutputFields, getSeparator, getSplitEvery, isAddToResultFiles, isCreateParentFolder, isDateInFilename, isDoNotOpenNewFileInit, isEnclosureFixDisabled, isEnclosureForced, isFastDump, isFileAppended, isFileAsCommand, isFileNameInField, isFooterEnabled, isHeaderEnabled, isPadded, isPartNrInFilename, isServletOutput, isSpecifyingFormat, isStepNrInFilename, isTimeInFilename, readData, setAddToResultFiles, setCreateParentFolder, setDateInFilename, setDateTimeFormat, setDoNotOpenNewFileInit, setEnclosure, setEnclosureFixDisabled, setEnclosureForced, setEncoding, setEndedLine, setExtension, setFastDump, setFileAppended, setFileAsCommand, setFileCompression, setFileFormat, setFilename, setFileName, setFileNameField, setFileNameInField, setFooterEnabled, setHeaderEnabled, setNewline, setOutputFields, setPadded, setPartNrInFilename, setSeparator, setServletOutput, setSpecifyingFormat, setSplitEvery, setStepNrInFilename, setTimeInFilename
 
Methods inherited from class org.pentaho.di.trans.step.BaseStepMeta
analyseImpact, cancelQueries, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, findAttribute, findParent, getDescription, getDialogClassName, getLog, getLogChannelId, getName, getObjectCopy, getObjectId, getObjectRevision, getObjectType, getOptionalStreams, getParent, getParentStepMeta, getRepCode, getRepositoryDirectory, getRequiredFields, getRequiredFields, getResourceDependencies, getSQLStatements, getStepInjectionMetadataEntries, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getTooltip, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, getXmlCode, handleStreamSelection, hasChanged, hasRepositoryReferences, isBasic, isDebug, isDetailed, isRowLevel, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, lookupRepositoryReferences, resetStepIoMeta, searchInfoAndTargetSteps, setChanged, setChanged, setParentStepMeta, supportsErrorHandling
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.pentaho.di.trans.step.StepMetaInterface
analyseImpact, cancelQueries, clone, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, getDialogClassName, getOptionalStreams, getParentStepMeta, getRequiredFields, getResourceDependencies, getSQLStatements, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, handleStreamSelection, hasRepositoryReferences, lookupRepositoryReferences, resetStepIoMeta, searchInfoAndTargetSteps, setParentStepMeta, supportsErrorHandling
 

Constructor Detail

ConcatFieldsMeta

public ConcatFieldsMeta()
Method Detail

getTargetFieldName

public String getTargetFieldName()

setTargetFieldName

public void setTargetFieldName(String targetField)

getTargetFieldLength

public int getTargetFieldLength()

setTargetFieldLength

public void setTargetFieldLength(int targetFieldLength)

isRemoveSelectedFields

public boolean isRemoveSelectedFields()

setRemoveSelectedFields

public void setRemoveSelectedFields(boolean removeSelectedFields)

setDefault

public void setDefault()
Description copied from interface: StepMetaInterface
Set default values

Specified by:
setDefault in interface StepMetaInterface
Overrides:
setDefault in class TextFileOutputMeta

getFieldsModifyInput

public void getFieldsModifyInput(RowMetaInterface row,
                                 String name,
                                 RowMetaInterface[] info,
                                 StepMeta nextStep,
                                 VariableSpace space)
                          throws KettleStepException
Throws:
KettleStepException

getFields

public void getFields(RowMetaInterface row,
                      String name,
                      RowMetaInterface[] info,
                      StepMeta nextStep,
                      VariableSpace space)
               throws KettleStepException
Description copied from class: BaseStepMeta
Gets the fields.

Specified by:
getFields in interface StepMetaInterface
Overrides:
getFields in class TextFileOutputMeta
Parameters:
row - the input row meta
name - the name
info - the info
nextStep - the next step
space - the space
Throws:
KettleStepException - the kettle step exception

loadXML

public void loadXML(Node stepnode,
                    List<DatabaseMeta> databases,
                    Map<String,Counter> counters)
             throws KettleXMLException
Description copied from interface: StepMetaInterface
Load the values for this step from an XML Node

Specified by:
loadXML in interface StepMetaInterface
Overrides:
loadXML in class TextFileOutputMeta
Parameters:
stepnode - the Node to get the info from
databases - The available list of databases to reference to
counters - Counters to reference.
Throws:
KettleXMLException - When an unexpected XML error occurred. (malformed etc.)

getXML

public String getXML()
Description copied from class: BaseStepMeta
Produces the XML string that describes this step's information.

Specified by:
getXML in interface StepMetaInterface
Overrides:
getXML in class TextFileOutputMeta
Returns:
String containing the XML describing this step.

readRep

public void readRep(Repository rep,
                    ObjectId id_step,
                    List<DatabaseMeta> databases,
                    Map<String,Counter> counters)
             throws KettleException
Description copied from interface: StepMetaInterface
Read the steps information from a Kettle repository

Specified by:
readRep in interface StepMetaInterface
Overrides:
readRep in class TextFileOutputMeta
Parameters:
rep - The repository to read from
id_step - The step ID
databases - The databases to reference
counters - The counters to reference
Throws:
KettleException - When an unexpected error occurred (database, network, etc)

saveRep

public void saveRep(Repository rep,
                    ObjectId id_transformation,
                    ObjectId id_step)
             throws KettleException
Description copied from interface: StepMetaInterface
Save the steps data into a Kettle repository

Specified by:
saveRep in interface StepMetaInterface
Overrides:
saveRep in class TextFileOutputMeta
Parameters:
rep - The Kettle repository to save to
id_transformation - The transformation ID
id_step - The step ID
Throws:
KettleException - When an unexpected error occurred (database, network, etc)

check

public void check(List<CheckResultInterface> remarks,
                  TransMeta transMeta,
                  StepMeta stepinfo,
                  RowMetaInterface prev,
                  String[] input,
                  String[] output,
                  RowMetaInterface info)
Description copied from interface: StepMetaInterface
Checks the settings of this step and puts the findings in a remarks List.

Specified by:
check in interface StepMetaInterface
Overrides:
check in class TextFileOutputMeta
Parameters:
remarks - The list to put the remarks in @see org.pentaho.di.core.CheckResult
stepinfo - The stepMeta to help checking
prev - The fields coming from the previous step
input - The input step names
output - The output step names
info - The fields that are used as information by the step

getStep

public StepInterface getStep(StepMeta stepMeta,
                             StepDataInterface stepDataInterface,
                             int cnr,
                             TransMeta transMeta,
                             Trans trans)
Description copied from interface: StepMetaInterface
Get the executing step, needed by Trans to launch a step.

Specified by:
getStep in interface StepMetaInterface
Overrides:
getStep in class TextFileOutputMeta
Parameters:
stepMeta - The step info
stepDataInterface - the step data interface linked to this step. Here the step can store temporary data, database connections, etc.
cnr - The copy nr to get
transMeta - The transformation info
trans - The launching transformation

getStepData

public StepDataInterface getStepData()
Description copied from interface: StepMetaInterface
Get a new instance of the appropriate data class. This data class implements the StepDataInterface. It basically contains the persisting data that needs to live on, even if a worker thread is terminated.

Specified by:
getStepData in interface StepMetaInterface
Overrides:
getStepData in class TextFileOutputMeta
Returns:
The appropriate StepDataInterface class.