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java.lang.Objectorg.pentaho.di.trans.step.BaseStepMeta
org.pentaho.di.trans.steps.validator.ValidatorMeta
public class ValidatorMeta
Contains the meta-data for the Validator step: calculates predefined formula's Created on 08-sep-2005
Constructor Summary | |
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ValidatorMeta()
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Method Summary | |
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void |
allocate(int nrValidations)
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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)
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. |
boolean |
equals(Object obj)
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boolean |
excludeFromRowLayoutVerification()
This method is added to exclude certain steps from layout checking. |
String |
getConcatenationSeparator()
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String[] |
getInfoSteps()
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StepInterface |
getStep(StepMeta stepMeta,
StepDataInterface stepDataInterface,
int cnr,
TransMeta tr,
Trans trans)
Get the executing step, needed by Trans to launch a step. |
StepDataInterface |
getStepData()
Get a new instance of the appropriate data class. |
Validation[] |
getValidations()
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String |
getXML()
Produces the XML string that describes this step's information. |
boolean |
isConcatenatingErrors()
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boolean |
isValidatingAll()
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void |
loadXML(Node stepnode,
List<org.pentaho.di.core.database.DatabaseMeta> databases,
Map<String,org.pentaho.di.core.Counter> counters)
Load the values for this step from an XML Node |
void |
readRep(Repository rep,
long id_step,
List<org.pentaho.di.core.database.DatabaseMeta> databases,
Map<String,org.pentaho.di.core.Counter> counters)
Read the steps information from a Kettle repository |
void |
saveRep(Repository rep,
long id_transformation,
long id_step)
Save the steps data into a Kettle repository |
void |
searchInfoAndTargetSteps(List<StepMeta> steps)
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void |
setConcatenatingErrors(boolean concatenatingErrors)
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void |
setConcatenationSeparator(String concatenationSeparator)
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void |
setDefault()
Set default values |
void |
setValidatingAll(boolean validatingAll)
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void |
setValidations(Validation[] validations)
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boolean |
supportsErrorHandling()
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Methods inherited from class org.pentaho.di.trans.step.BaseStepMeta |
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analyseImpact, cancelQueries, chosesTargetSteps, exportResources, getDialogClassName, getFields, getID, getRequiredFields, getRequiredFields, getResourceDependencies, getSQLStatements, getTableFields, getTargetSteps, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, hasChanged, setChanged, setChanged, setID, setInfoSteps, setTargetSteps |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.pentaho.di.trans.step.StepMetaInterface |
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analyseImpact, cancelQueries, exportResources, getDialogClassName, getFields, getRequiredFields, getRequiredFields, getResourceDependencies, getSQLStatements, getTableFields, getTargetSteps, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, setInfoSteps, setTargetSteps |
Constructor Detail |
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public ValidatorMeta()
Method Detail |
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public void allocate(int nrValidations)
public void loadXML(Node stepnode, List<org.pentaho.di.core.database.DatabaseMeta> databases, Map<String,org.pentaho.di.core.Counter> counters) throws org.pentaho.di.core.exception.KettleXMLException
StepMetaInterface
loadXML
in interface StepMetaInterface
stepnode
- the Node to get the info fromdatabases
- The available list of databases to reference tocounters
- Counters to reference.
org.pentaho.di.core.exception.KettleXMLException
- When an unexpected XML error occurred. (malformed etc.)public String getXML()
BaseStepMeta
getXML
in interface StepMetaInterface
getXML
in class BaseStepMeta
public boolean equals(Object obj)
equals
in class Object
public Object clone()
StepMetaInterface
clone
in interface StepMetaInterface
clone
in class BaseStepMeta
public void setDefault()
StepMetaInterface
setDefault
in interface StepMetaInterface
public void readRep(Repository rep, long id_step, List<org.pentaho.di.core.database.DatabaseMeta> databases, Map<String,org.pentaho.di.core.Counter> counters) throws org.pentaho.di.core.exception.KettleException
StepMetaInterface
readRep
in interface StepMetaInterface
rep
- The repository to read fromid_step
- The step IDdatabases
- The databases to referencecounters
- The counters to reference
org.pentaho.di.core.exception.KettleException
- When an unexpected error occurred (database, network, etc)public void saveRep(Repository rep, long id_transformation, long id_step) throws org.pentaho.di.core.exception.KettleException
StepMetaInterface
saveRep
in interface StepMetaInterface
rep
- The Kettle repository to save toid_transformation
- The transformation IDid_step
- The step ID
org.pentaho.di.core.exception.KettleException
- When an unexpected error occurred (database, network, etc)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)
StepMetaInterface
check
in interface StepMetaInterface
remarks
- The list to put the remarks in @see org.pentaho.di.core.CheckResultstepMeta
- The stepMeta to help checkingprev
- The fields coming from the previous stepinput
- The input step namesoutput
- The output step namesinfo
- The fields that are used as information by the steppublic StepInterface getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr, TransMeta tr, Trans trans)
StepMetaInterface
getStep
in interface StepMetaInterface
stepMeta
- The step infostepDataInterface
- the step data interface linked to this step. Here the step can store temporary data, database connections, etc.cnr
- The copy nr to gettr
- The transformation infotrans
- The launching transformationpublic StepDataInterface getStepData()
StepMetaInterface
getStepData
in interface StepMetaInterface
public boolean supportsErrorHandling()
supportsErrorHandling
in interface StepMetaInterface
supportsErrorHandling
in class BaseStepMeta
public Validation[] getValidations()
public void setValidations(Validation[] validations)
validations
- the validations to setpublic boolean excludeFromRowLayoutVerification()
BaseStepMeta
excludeFromRowLayoutVerification
in interface StepMetaInterface
excludeFromRowLayoutVerification
in class BaseStepMeta
public void searchInfoAndTargetSteps(List<StepMeta> steps)
searchInfoAndTargetSteps
in interface StepMetaInterface
searchInfoAndTargetSteps
in class BaseStepMeta
steps
- optionally search the info step in a list of stepspublic String[] getInfoSteps()
getInfoSteps
in interface StepMetaInterface
getInfoSteps
in class BaseStepMeta
public boolean isValidatingAll()
public void setValidatingAll(boolean validatingAll)
validatingAll
- the validatingAll to setpublic boolean isConcatenatingErrors()
public void setConcatenatingErrors(boolean concatenatingErrors)
concatenatingErrors
- the concatenatingErrors to setpublic String getConcatenationSeparator()
public void setConcatenationSeparator(String concatenationSeparator)
concatenationSeparator
- the concatenationSeparator to set
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