org.pentaho.di.trans.steps.synchronizeaftermerge
Class SynchronizeAfterMergeMeta

java.lang.Object
  extended by org.pentaho.di.trans.step.BaseStepMeta
      extended by org.pentaho.di.trans.steps.synchronizeaftermerge.SynchronizeAfterMergeMeta
All Implemented Interfaces:
Cloneable, StepAttributesInterface, StepMetaInterface

public class SynchronizeAfterMergeMeta
extends BaseStepMeta
implements StepMetaInterface


Field Summary
 
Fields inherited from class org.pentaho.di.trans.step.BaseStepMeta
loggingObject, STEP_ATTRIBUTES_FILE
 
Constructor Summary
SynchronizeAfterMergeMeta()
           
 
Method Summary
 void allocate(int nrkeys, int nrvalues)
           
 void analyseImpact(List<DatabaseImpact> impact, TransMeta transMeta, StepMeta stepMeta, RowMetaInterface prev, String[] input, String[] output, RowMetaInterface info)
          Each step must be able to report on the impact it has on a database, table field, etc.
 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.
 int getCommitSize()
           
 DatabaseMeta getDatabaseMeta()
           
 String[] getKeyCondition()
           
 String[] getKeyLookup()
           
 String[] getKeyStream()
           
 String[] getKeyStream2()
           
 String getOperationOrderField()
           
 String getOrderDelete()
           
 String getOrderInsert()
           
 String getOrderUpdate()
           
 RowMetaInterface getRequiredFields(VariableSpace space)
          The natural way of data flow in a transformation is source-to-target.
 String getSchemaName()
           
 SQLStatement getSQLStatements(TransMeta transMeta, StepMeta stepMeta, RowMetaInterface prev)
          Standard method to return one or more SQLStatement objects that the step needs in order to work correctly.
 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 gettablenameField()
           
 Boolean[] getUpdate()
           
 String[] getUpdateLookup()
           
 String[] getUpdateStream()
           
 DatabaseMeta[] getUsedDatabaseConnections()
          This method returns all the database connections that are used by the step.
 String getXML()
          Produces the XML string that describes this step's information.
 boolean isPerformLookup()
           
 boolean istablenameInField()
           
 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 setCommitSize(int commitSize)
           
 void setDatabaseMeta(DatabaseMeta database)
           
 void setDefault()
          Set default values
 void setKeyCondition(String[] keyCondition)
           
 void setKeyLookup(String[] keyLookup)
           
 void setKeyStream(String[] keyStream)
           
 void setKeyStream2(String[] keyStream2)
           
 void setOperationOrderField(String operationOrderField)
           
 void setOrderDelete(String delete)
           
 void setOrderInsert(String insert)
           
 void setOrderUpdate(String update)
           
 void setPerformLookup(boolean performLookup)
           
 void setSchemaName(String schemaName)
           
 void setTableName(String tableName)
           
 void settablenameField(String tablenamefield)
           
 void settablenameInField(boolean tablenamefield)
           
 void setUpdate(Boolean[] update)
           
 void setUpdateLookup(String[] updateLookup)
           
 void setUpdateStream(String[] updateStream)
           
 void setUseBatchUpdate(boolean useBatchUpdate)
           
 boolean supportsErrorHandling()
           
 boolean useBatchUpdate()
           
 
Methods inherited from class org.pentaho.di.trans.step.BaseStepMeta
cancelQueries, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, findAttribute, findParent, getDescription, getDialogClassName, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectId, getObjectRevision, getObjectType, getOptionalStreams, getParent, getParentStepMeta, getRepCode, getRepositoryDirectory, getRequiredFields, getResourceDependencies, getStepInjectionMetadataEntries, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getTooltip, getUsedArguments, 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
cancelQueries, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, getDialogClassName, getFields, getOptionalStreams, getParentStepMeta, getResourceDependencies, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedLibraries, handleStreamSelection, hasRepositoryReferences, lookupRepositoryReferences, resetStepIoMeta, searchInfoAndTargetSteps, setParentStepMeta
 

Constructor Detail

SynchronizeAfterMergeMeta

public SynchronizeAfterMergeMeta()
Method Detail

setUseBatchUpdate

public void setUseBatchUpdate(boolean useBatchUpdate)
Parameters:
useBatchUpdate - The useBatchUpdate flag to set.

useBatchUpdate

public boolean useBatchUpdate()
Returns:
Returns the useBatchUpdate flag.

setPerformLookup

public void setPerformLookup(boolean performLookup)
Parameters:
performLookup - The performLookup flag to set.

isPerformLookup

public boolean isPerformLookup()
Returns:
Returns the performLookup flag.

istablenameInField

public boolean istablenameInField()

settablenameInField

public void settablenameInField(boolean tablenamefield)

gettablenameField

public String gettablenameField()

getOperationOrderField

public String getOperationOrderField()

getOrderInsert

public String getOrderInsert()

getOrderUpdate

public String getOrderUpdate()

getOrderDelete

public String getOrderDelete()

setOrderInsert

public void setOrderInsert(String insert)

setOrderUpdate

public void setOrderUpdate(String update)

setOrderDelete

public void setOrderDelete(String delete)

setOperationOrderField

public void setOperationOrderField(String operationOrderField)

settablenameField

public void settablenameField(String tablenamefield)

getCommitSize

public int getCommitSize()
Returns:
Returns the commitSize.

setCommitSize

public void setCommitSize(int commitSize)
Parameters:
commitSize - The commitSize to set.

getDatabaseMeta

public DatabaseMeta getDatabaseMeta()
Returns:
Returns the database.

setDatabaseMeta

public void setDatabaseMeta(DatabaseMeta database)
Parameters:
database - The database to set.

getKeyCondition

public String[] getKeyCondition()
Returns:
Returns the keyCondition.

setKeyCondition

public void setKeyCondition(String[] keyCondition)
Parameters:
keyCondition - The keyCondition to set.

getKeyLookup

public String[] getKeyLookup()
Returns:
Returns the keyLookup.

setKeyLookup

public void setKeyLookup(String[] keyLookup)
Parameters:
keyLookup - The keyLookup to set.

getKeyStream

public String[] getKeyStream()
Returns:
Returns the keyStream.

setKeyStream

public void setKeyStream(String[] keyStream)
Parameters:
keyStream - The keyStream to set.

getKeyStream2

public String[] getKeyStream2()
Returns:
Returns the keyStream2.

setKeyStream2

public void setKeyStream2(String[] keyStream2)
Parameters:
keyStream2 - The keyStream2 to set.

getTableName

public String getTableName()
Returns:
Returns the tableName.

setTableName

public void setTableName(String tableName)
Parameters:
tableName - The tableName to set.

getUpdateLookup

public String[] getUpdateLookup()
Returns:
Returns the updateLookup.

setUpdateLookup

public void setUpdateLookup(String[] updateLookup)
Parameters:
updateLookup - The updateLookup to set.

getUpdateStream

public String[] getUpdateStream()
Returns:
Returns the updateStream.

setUpdateStream

public void setUpdateStream(String[] updateStream)
Parameters:
updateStream - The updateStream to set.

getUpdate

public Boolean[] getUpdate()

setUpdate

public void setUpdate(Boolean[] update)

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.)

allocate

public void allocate(int nrkeys,
                     int nrvalues)

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

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,
                    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 stepMeta,
                  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
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

getSQLStatements

public SQLStatement getSQLStatements(TransMeta transMeta,
                                     StepMeta stepMeta,
                                     RowMetaInterface prev)
                              throws KettleStepException
Description copied from class: BaseStepMeta
Standard method to return one or more SQLStatement objects that the step needs in order to work correctly. This can mean "create table", "create index" statements but also "alter table ... add/drop/modify" statements.

Specified by:
getSQLStatements in interface StepMetaInterface
Overrides:
getSQLStatements in class BaseStepMeta
Parameters:
transMeta - TransInfo object containing the complete transformation
stepMeta - StepMeta object containing the complete step
prev - Row containing meta-data for the input fields (no data)
Returns:
The SQL Statements for this step or null if an error occurred. If nothing has to be done, the SQLStatement.getSQL() == null.
Throws:
KettleStepException

analyseImpact

public void analyseImpact(List<DatabaseImpact> impact,
                          TransMeta transMeta,
                          StepMeta stepMeta,
                          RowMetaInterface prev,
                          String[] input,
                          String[] output,
                          RowMetaInterface info)
                   throws KettleStepException
Description copied from class: BaseStepMeta
Each step must be able to report on the impact it has on a database, table field, etc.

Specified by:
analyseImpact in interface StepMetaInterface
Overrides:
analyseImpact in class BaseStepMeta
Parameters:
impact - The list of impacts @see org.pentaho.di.transMeta.DatabaseImpact
transMeta - The transformation information
stepMeta - The step information
prev - The fields entering this step
input - The previous step names
output - The output step names
info - The fields used as information by this step
Throws:
KettleStepException

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.

getUsedDatabaseConnections

public DatabaseMeta[] getUsedDatabaseConnections()
Description copied from class: BaseStepMeta
This method returns all the database connections that are used by the step.

Specified by:
getUsedDatabaseConnections in interface StepMetaInterface
Overrides:
getUsedDatabaseConnections in class BaseStepMeta
Returns:
an array of database connections meta-data. Return an empty array if no connections are used.

getRequiredFields

public RowMetaInterface getRequiredFields(VariableSpace space)
                                   throws 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:
KettleException - in case the required fields can't be determined

getSchemaName

public String getSchemaName()
Returns:
the schemaName

setSchemaName

public void setSchemaName(String schemaName)
Parameters:
schemaName - the schemaName to set

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.