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java.lang.Object org.pentaho.di.trans.step.BaseStepMeta org.pentaho.di.trans.steps.metainject.MetaInjectMeta
public class MetaInjectMeta
Field Summary |
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Fields inherited from class org.pentaho.di.trans.step.BaseStepMeta |
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loggingObject, STEP_ATTRIBUTES_FILE |
Constructor Summary | |
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MetaInjectMeta()
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Method Summary | |
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void |
check(List<CheckResultInterface> remarks,
TransMeta transMeta,
StepMeta stepMeta,
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. |
boolean |
excludeFromCopyDistributeVerification()
This method is added to exclude certain steps from copy/distribute checking. |
boolean |
excludeFromRowLayoutVerification()
This method is added to exclude certain steps from layout checking. |
String |
getDirectoryPath()
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void |
getFields(RowMetaInterface rowMeta,
String origin,
RowMetaInterface[] info,
StepMeta nextStep,
VariableSpace space)
Gets the fields. |
String |
getFileName()
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String |
getSourceStepName()
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ObjectLocationSpecificationMethod |
getSpecificationMethod()
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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. |
Map<TargetStepAttribute,SourceStepField> |
getTargetSourceMapping()
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String |
getTransName()
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ObjectId |
getTransObjectId()
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String |
getXML()
Produces the XML string that describes this step's information. |
static TransMeta |
loadTransformationMeta(MetaInjectMeta mappingMeta,
Repository rep,
VariableSpace space)
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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 |
setDirectoryPath(String directoryPath)
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void |
setFileName(String fileName)
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void |
setSourceStepName(String sourceStepName)
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void |
setSpecificationMethod(ObjectLocationSpecificationMethod specificationMethod)
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void |
setTargetSourceMapping(Map<TargetStepAttribute,SourceStepField> targetSourceMapping)
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void |
setTransName(String transName)
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void |
setTransObjectId(ObjectId transObjectId)
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Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MetaInjectMeta()
Method Detail |
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public Object clone()
StepMetaInterface
clone
in interface StepMetaInterface
clone
in class BaseStepMeta
public void setDefault()
StepMetaInterface
setDefault
in interface StepMetaInterface
public String getXML()
BaseStepMeta
getXML
in interface StepMetaInterface
getXML
in class BaseStepMeta
public void loadXML(Node stepnode, List<DatabaseMeta> databases, Map<String,Counter> counters) throws 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.
KettleXMLException
- When an unexpected XML error occurred. (malformed etc.)public void readRep(Repository rep, ObjectId id_step, List<DatabaseMeta> databases, Map<String,Counter> counters) throws KettleException
StepMetaInterface
readRep
in interface StepMetaInterface
rep
- The repository to read fromid_step
- The step IDdatabases
- The databases to referencecounters
- The counters to reference
KettleException
- When an unexpected error occurred (database, network, etc)public void saveRep(Repository rep, ObjectId id_transformation, ObjectId id_step) throws KettleException
StepMetaInterface
saveRep
in interface StepMetaInterface
rep
- The Kettle repository to save toid_transformation
- The transformation IDid_step
- The step ID
KettleException
- When an unexpected error occurred (database, network, etc)public void getFields(RowMetaInterface rowMeta, String origin, RowMetaInterface[] info, StepMeta nextStep, VariableSpace space) throws KettleStepException
BaseStepMeta
getFields
in interface StepMetaInterface
getFields
in class BaseStepMeta
rowMeta
- the input row metaorigin
- the nameinfo
- the infonextStep
- the next stepspace
- the space
KettleStepException
- the kettle step exceptionpublic 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 Map<TargetStepAttribute,SourceStepField> getTargetSourceMapping()
public void setTargetSourceMapping(Map<TargetStepAttribute,SourceStepField> targetSourceMapping)
public void check(List<CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta, RowMetaInterface prev, String[] input, String[] output, 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 String getTransName()
public void setTransName(String transName)
transName
- the transName to setpublic String getFileName()
public void setFileName(String fileName)
fileName
- the fileName to setpublic String getDirectoryPath()
public void setDirectoryPath(String directoryPath)
directoryPath
- the directoryPath to setpublic ObjectId getTransObjectId()
public void setTransObjectId(ObjectId transObjectId)
transObjectId
- the transObjectId to setpublic ObjectLocationSpecificationMethod getSpecificationMethod()
public void setSpecificationMethod(ObjectLocationSpecificationMethod specificationMethod)
specificationMethod
- the specificationMethod to setpublic static final TransMeta loadTransformationMeta(MetaInjectMeta mappingMeta, Repository rep, VariableSpace space) throws KettleException
KettleException
public boolean excludeFromCopyDistributeVerification()
BaseStepMeta
excludeFromCopyDistributeVerification
in interface StepMetaInterface
excludeFromCopyDistributeVerification
in class BaseStepMeta
public boolean excludeFromRowLayoutVerification()
BaseStepMeta
excludeFromRowLayoutVerification
in interface StepMetaInterface
excludeFromRowLayoutVerification
in class BaseStepMeta
public String getSourceStepName()
public void setSourceStepName(String sourceStepName)
sourceStepName
- the sourceStepName to set
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