org.pentaho.di.trans.steps.accessoutput

Class AccessOutputMeta

java.lang.Object

org.pentaho.di.trans.step.BaseStepMeta

org.pentaho.di.trans.steps.accessoutput.AccessOutputMeta

All Implemented Interfaces:

Cloneable, StepAttributesInterface, StepMetaInterface

public class AccessOutputMeta
extends BaseStepMeta
implements StepMetaInterface

Field Summary

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

loggingObject, STEP_ATTRIBUTES_FILE

Constructor Summary

Constructors

Constructor and Description
AccessOutputMeta()

Method Summary

Methods

Modifier and Type	Method and Description
void	check(List<org.pentaho.di.core.CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta, org.pentaho.di.core.row.RowMetaInterface prev, String[] input, String[] output, org.pentaho.di.core.row.RowMetaInterface info, org.pentaho.di.core.variables.VariableSpace space, Repository repository, org.pentaho.metastore.api.IMetaStore metaStore) Checks the settings of this step and puts the findings in a remarks List.
Object	clone() Make an exact copy of this step, make sure to explicitly copy Collections etc.
static Object[]	createObjectsForRow(org.pentaho.di.core.row.RowMetaInterface rowMeta, Object[] rowData)
String	exportResources(org.pentaho.di.core.variables.VariableSpace space, Map<String,ResourceDefinition> definitions, ResourceNamingInterface resourceNamingInterface, Repository repository, org.pentaho.metastore.api.IMetaStore metaStore)
static List<com.healthmarketscience.jackcess.Column>	getColumns(org.pentaho.di.core.row.RowMetaInterface row)
int	getCommitSize()
String	getFilename()
static org.pentaho.di.core.row.RowMetaInterface	getLayout(com.healthmarketscience.jackcess.Table table)
org.pentaho.di.core.row.RowMetaInterface	getRequiredFields(org.pentaho.di.core.variables.VariableSpace space) The natural way of data flow in a transformation is source-to-target.
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.
String	getTablename()
String[]	getUsedLibraries()
String	getXML() Produces the XML string that describes this step's information.
boolean	isAddToResultFiles()
boolean	isDoNotOpenNewFileInit()
boolean	isFileCreated()
boolean	isTableCreated()
boolean	isTableTruncated()
void	loadXML(Node stepnode, List<org.pentaho.di.core.database.DatabaseMeta> databases, org.pentaho.metastore.api.IMetaStore metaStore) Load the values for this step from an XML Node
void	readRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_step, List<org.pentaho.di.core.database.DatabaseMeta> databases) Read the steps information from a Kettle repository
void	saveRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_transformation, org.pentaho.di.repository.ObjectId id_step) Save the steps data into a Kettle repository
void	setAddToResultFiles(boolean addtoresultfilenamesin)
void	setCommitSize(int commitSize)
void	setDefault() Set default values
void	setDoNotOpenNewFileInit(boolean doNotOpenNewFileInit)
void	setFileCreated(boolean fileCreated)
void	setFilename(String filename)
void	setTableCreated(boolean tableCreated)
void	setTablename(String tablename)
void	setTableTruncated(boolean truncateTable)
boolean	truncateTable()

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

analyseImpact, analyseImpact, cancelQueries, check, check, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, findAttribute, findParent, getDescription, getDialogClassName, getFields, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectId, getObjectRevision, getObjectType, getOptionalStreams, getParent, getParentStepMeta, getReferencedObjectDescriptions, getRepCode, getRepositoryDirectory, getRequiredFields, getResourceDependencies, getSQLStatements, getSQLStatements, getStepInjectionMetadataEntries, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getTooltip, getUsedArguments, getUsedDatabaseConnections, getXmlCode, handleStreamSelection, hasChanged, hasRepositoryReferences, isBasic, isDebug, isDetailed, isReferencedObjectEnabled, isRowLevel, loadReferencedObject, loadReferencedObject, loadXML, loadXML, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, lookupRepositoryReferences, readRep, readRep, resetStepIoMeta, saveRep, 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, analyseImpact, cancelQueries, check, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, getDialogClassName, getFields, getFields, getOptionalStreams, getParentStepMeta, getReferencedObjectDescriptions, getResourceDependencies, getSQLStatements, getSQLStatements, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedDatabaseConnections, handleStreamSelection, hasChanged, hasRepositoryReferences, isReferencedObjectEnabled, loadReferencedObject, loadXML, lookupRepositoryReferences, readRep, resetStepIoMeta, saveRep, searchInfoAndTargetSteps, setChanged, setParentStepMeta, supportsErrorHandling

Constructor Detail

AccessOutputMeta

public AccessOutputMeta()

Method Detail

loadXML

public void loadXML(Node stepnode,
           List<org.pentaho.di.core.database.DatabaseMeta> databases,
           org.pentaho.metastore.api.IMetaStore metaStore)
             throws org.pentaho.di.core.exception.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 BaseStepMeta

Parameters:

stepnode - the Node to get the info from

databases - The available list of databases to reference to

metaStore - the metastore to optionally load external reference metadata from

Throws:

org.pentaho.di.core.exception.KettleXMLException - When an unexpected XML error occurred. (malformed etc.)

clone

public Object clone()

Description copied from interface: StepMetaInterface

Make an exact copy of this step, make sure to explicitly copy Collections etc.

Specified by:

clone in interface StepMetaInterface

Overrides:

clone in class BaseStepMeta

Returns:

an exact copy of this step

getTablename

public String getTablename()

Returns:

Returns the tablename.

setTablename

public void setTablename(String tablename)

Parameters:

tablename - The tablename to set.

truncateTable

public boolean truncateTable()

Returns:

Returns the truncate table flag.

setTableTruncated

public void setTableTruncated(boolean truncateTable)

Parameters:

truncateTable - The truncate table flag to set.

setDefault

public void setDefault()

Description copied from interface: StepMetaInterface

Set default values

Specified by:

setDefault in interface StepMetaInterface

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 BaseStepMeta

Returns:

String containing the XML describing this step.

readRep

public void readRep(Repository rep,
           org.pentaho.metastore.api.IMetaStore metaStore,
           org.pentaho.di.repository.ObjectId id_step,
           List<org.pentaho.di.core.database.DatabaseMeta> databases)
             throws org.pentaho.di.core.exception.KettleException

Description copied from interface: StepMetaInterface

Read the steps information from a Kettle repository

Specified by:

readRep in interface StepMetaInterface

Overrides:

readRep in class BaseStepMeta

Parameters:

rep - The repository to read from

metaStore - The MetaStore to read external information from

id_step - The step ID

databases - The databases to reference

Throws:

org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

saveRep

public void saveRep(Repository rep,
           org.pentaho.metastore.api.IMetaStore metaStore,
           org.pentaho.di.repository.ObjectId id_transformation,
           org.pentaho.di.repository.ObjectId id_step)
             throws org.pentaho.di.core.exception.KettleException

Description copied from interface: StepMetaInterface

Save the steps data into a Kettle repository

Specified by:

saveRep in interface StepMetaInterface

Overrides:

saveRep in class BaseStepMeta

Parameters:

rep - The Kettle repository to save to

metaStore - the metaStore to optionally write to

id_transformation - The transformation ID

id_step - The step ID

Throws:

org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

check

public void check(List<org.pentaho.di.core.CheckResultInterface> remarks,
         TransMeta transMeta,
         StepMeta stepMeta,
         org.pentaho.di.core.row.RowMetaInterface prev,
         String[] input,
         String[] output,
         org.pentaho.di.core.row.RowMetaInterface info,
         org.pentaho.di.core.variables.VariableSpace space,
         Repository repository,
         org.pentaho.metastore.api.IMetaStore metaStore)

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 BaseStepMeta

Parameters:

remarks - The list to put the remarks in @see org.pentaho.di.core.CheckResult

stepMeta - 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

space - the variable space to resolve variable expressions with

repository - the repository to use to load Kettle metadata objects impacting the output fields

metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields

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

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

Returns:

The appropriate StepDataInterface class.

getRequiredFields

public org.pentaho.di.core.row.RowMetaInterface getRequiredFields(org.pentaho.di.core.variables.VariableSpace space)
                                                           throws org.pentaho.di.core.exception.KettleException

Description copied from class: BaseStepMeta

The natural way of data flow in a transformation is source-to-target. However, this makes mapping to target tables difficult to do. To help out here, we supply information to the transformation meta-data model about which fields are required for a step. This allows us to automate certain tasks like the mapping to pre-defined tables. The Table Output step in this case will output the fields in the target table using this method. This default implementation returns an empty row meaning that no fields are required for this step to operate.

Specified by:

getRequiredFields in interface StepMetaInterface

Overrides:

getRequiredFields in class BaseStepMeta

Parameters:

space - the variable space to use to do variable substitution.

Returns:

the required fields for this steps meta data.

Throws:

org.pentaho.di.core.exception.KettleException - in case the required fields can't be determined

getLayout

public static final org.pentaho.di.core.row.RowMetaInterface getLayout(com.healthmarketscience.jackcess.Table table)
                                                                throws SQLException

Throws:

SQLException

getColumns

public static final List<com.healthmarketscience.jackcess.Column> getColumns(org.pentaho.di.core.row.RowMetaInterface row)

createObjectsForRow

public static Object[] createObjectsForRow(org.pentaho.di.core.row.RowMetaInterface rowMeta,
                           Object[] rowData)
                                    throws org.pentaho.di.core.exception.KettleValueException

Throws:

org.pentaho.di.core.exception.KettleValueException

isFileCreated

public boolean isFileCreated()

Returns:

the fileCreated

setFileCreated

public void setFileCreated(boolean fileCreated)

Parameters:

fileCreated - the fileCreated to set

getFilename

public String getFilename()

Returns:

the filename

setFilename

public void setFilename(String filename)

Parameters:

filename - the filename to set

isTableCreated

public boolean isTableCreated()

Returns:

the tableCreated

setTableCreated

public void setTableCreated(boolean tableCreated)

Parameters:

tableCreated - the tableCreated to set

isTableTruncated

public boolean isTableTruncated()

Returns:

the tableTruncated

getCommitSize

public int getCommitSize()

Returns:

the commitSize

setCommitSize

public void setCommitSize(int commitSize)

Parameters:

commitSize - the commitSize to set

isAddToResultFiles

public boolean isAddToResultFiles()

Returns:

Returns the add to result filesname.

setAddToResultFiles

public void setAddToResultFiles(boolean addtoresultfilenamesin)

Parameters:

addtoresultfilenamesin - The addtoresultfilenames to set.

isDoNotOpenNewFileInit

public boolean isDoNotOpenNewFileInit()

Returns:

Returns the "do not open new file init" flag

setDoNotOpenNewFileInit

public void setDoNotOpenNewFileInit(boolean doNotOpenNewFileInit)

Parameters:

doNotOpenNewFileInit - The "do not open new file init" flag to set.

getUsedLibraries

public String[] getUsedLibraries()

Specified by:

getUsedLibraries in interface StepMetaInterface

Overrides:

getUsedLibraries in class BaseStepMeta

Returns:

the libraries that this step or plug-in uses.

exportResources

public String exportResources(org.pentaho.di.core.variables.VariableSpace space,
                     Map<String,ResourceDefinition> definitions,
                     ResourceNamingInterface resourceNamingInterface,
                     Repository repository,
                     org.pentaho.metastore.api.IMetaStore metaStore)
                       throws org.pentaho.di.core.exception.KettleException

Specified by:

exportResources in interface StepMetaInterface

Overrides:

exportResources in class BaseStepMeta

Parameters:

space - the variable space to use

definitions -

resourceNamingInterface -

repository - The repository to optionally load other resources from (to be converted to XML)

metaStore - the metaStore in which non-kettle metadata could reside.

Returns:

the filename of the exported resource

Throws:

org.pentaho.di.core.exception.KettleException