org.pentaho.di.trans.steps.symmetriccrypto.symmetriccryptotrans
Class SymmetricCryptoTransMeta

java.lang.Object
  org.pentaho.di.trans.step.BaseStepMeta
      org.pentaho.di.trans.steps.symmetriccrypto.symmetriccryptotrans.SymmetricCryptoTransMeta

All Implemented Interfaces:

Cloneable, StepAttributesInterface, StepMetaInterface

public class SymmetricCryptoTransMeta
extends BaseStepMeta
implements StepMetaInterface

Symmetric algorithm Executes a SymmetricCryptoTrans on the values in the input stream. Selected calculated values can then be put on the output stream.

Since:

5-apr-2003

Author:

Samatar

Field Summary

static int	OPERATION_TYPE_DECRYPT
static int	OPERATION_TYPE_ENCRYPT
static String[]	operationTypeCode The operations type codes
static String[]	operationTypeDesc The operations description

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

loggingObject, STEP_ATTRIBUTES_FILE

Constructor Summary

SymmetricCryptoTransMeta()

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.
Object	clone() Make an exact copy of this step, make sure to explicitly copy Collections etc.
String	getAlgorithm()
void	getFields(RowMetaInterface rowMeta, String origin, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space) Gets the fields.
String	getMessageFied()
int	getOperationType()
static int	getOperationTypeByDesc(String tt)
static String	getOperationTypeDesc(int i)
String	getResultfieldname()
String	getSchema()
String	getSecretKey()
String	getSecretKeyField()
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	getXML() Produces the XML string that describes this step's information.
boolean	isOutputResultAsBinary()
boolean	isReadKeyAsBinary()
boolean	isSecretKeyInField()
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	setAlgorithm(String algorithm)
void	setDefault() Set default values
void	setMessageField(String fieldnamein)
void	setOperationType(int operationType)
void	setOutputResultAsBinary(boolean outputResultAsBinary)
void	setReadKeyAsBinary(boolean readKeyAsBinary)
void	setResultfieldname(String resultfield)
void	setSchema(String schema)
void	setSecretKey(String secretKeyin)
void	setsecretKeyField(String secretKeyField)
void	setSecretKeyInField(boolean secretKeyInField)
boolean	supportsErrorHandling()

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

analyseImpact, cancelQueries, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, 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

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, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, getDialogClassName, getOptionalStreams, getParentStepMeta, getRequiredFields, getResourceDependencies, getSQLStatements, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, handleStreamSelection, hasRepositoryReferences, lookupRepositoryReferences, resetStepIoMeta, searchInfoAndTargetSteps, setParentStepMeta

Field Detail

operationTypeDesc

public static final String[] operationTypeDesc

The operations description

operationTypeCode

public static final String[] operationTypeCode

The operations type codes

OPERATION_TYPE_ENCRYPT

public static final int OPERATION_TYPE_ENCRYPT

See Also:

Constant Field Values

OPERATION_TYPE_DECRYPT

public static final int OPERATION_TYPE_DECRYPT

See Also:

Constant Field Values

Constructor Detail

SymmetricCryptoTransMeta

public SymmetricCryptoTransMeta()

Method Detail

getOperationType

public int getOperationType()

getOperationTypeByDesc

public static int getOperationTypeByDesc(String tt)

setOperationType

public void setOperationType(int operationType)

getOperationTypeDesc

public static String getOperationTypeDesc(int i)

getSecretKeyField

public String getSecretKeyField()

Returns:

Returns the XSL filename.

setSecretKey

public void setSecretKey(String secretKeyin)

getSecretKey

public String getSecretKey()

getResultfieldname

public String getResultfieldname()

getMessageFied

public String getMessageFied()

getAlgorithm

public String getAlgorithm()

setAlgorithm

public void setAlgorithm(String algorithm)

Parameters:

algorithm - The algorithm to set.

isReadKeyAsBinary

public boolean isReadKeyAsBinary()

setReadKeyAsBinary

public void setReadKeyAsBinary(boolean readKeyAsBinary)

Parameters:

readKeyAsBinary - The readKeyAsBinary to set.

isOutputResultAsBinary

public boolean isOutputResultAsBinary()

setOutputResultAsBinary

public void setOutputResultAsBinary(boolean outputResultAsBinary)

Parameters:

outputResultAsBinary - The outputResultAsBinary to set.

getSchema

public String getSchema()

setSchema

public void setSchema(String schema)

Parameters:

schema - The schema to set.

setsecretKeyField

public void setsecretKeyField(String secretKeyField)

Parameters:

secretKeyField - The secretKeyField to set.

setResultfieldname

public void setResultfieldname(String resultfield)

setMessageField

public void setMessageField(String fieldnamein)

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

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.)

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

isSecretKeyInField

public boolean isSecretKeyInField()

setSecretKeyInField

public void setSecretKeyInField(boolean secretKeyInField)

setDefault

public void setDefault()

Description copied from interface: StepMetaInterface

Set default values

Specified by:

setDefault in interface StepMetaInterface

getFields

public void getFields(RowMetaInterface rowMeta,
                      String origin,
                      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 BaseStepMeta

Parameters:

rowMeta - the input row meta

origin - the name

info - the info

nextStep - the next step

space - the space

Throws:

KettleStepException - the kettle step exception

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,
                    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

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

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

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

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.

supportsErrorHandling

public boolean supportsErrorHandling()

Specified by:

supportsErrorHandling in interface StepMetaInterface

Overrides:

supportsErrorHandling in class BaseStepMeta

Returns:

true if this step supports error "reporting" on rows: the ability to send rows to a certain target step.