Package org.pentaho.di.trans.steps.mapping

Class MappingIODefinition

java.lang.Object

org.pentaho.di.trans.steps.mapping.MappingIODefinition

All Implemented Interfaces:

Cloneable

public class MappingIODefinition
extends Object
implements Cloneable

Helps to define the input or output specifications for the Mapping step.

Since:

2007-07-26

Version:

3.0

Author:

matt

Field Summary

Fields

Modifier and Type	Field	Description
static String	XML_TAG

Constructor Summary

Constructors

Constructor	Description
MappingIODefinition()	No input or output step is defined: - detect the source step automatically: use all input steps for this mapping step. - detect the output step automatically: there can only be one MappingInput step in the mapping in this specific case.
MappingIODefinition(String inputStepname, String outputStepname)
MappingIODefinition(Repository rep, org.pentaho.di.repository.ObjectId id_step, String prefix, int nr)
MappingIODefinition(Node mappingNode)

Method Summary

Modifier and Type	Method	Description
Object	clone()
String	getDescription()
StepMeta	getInputStep()
String	getInputStepname()
String	getOutputStepname()
List<MappingValueRename>	getValueRenames()
String	getXML()
boolean	isMainDataPath()
boolean	isRenamingOnOutput()
void	saveRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_transformation, org.pentaho.di.repository.ObjectId id_step, String prefix, int nr)
void	setDescription(String description)
void	setInputStep(StepMeta inputStep)
void	setInputStepname(String inputStepname)
void	setMainDataPath(boolean mainDataPath)
void	setOutputStepname(String outputStepname)
void	setRenamingOnOutput(boolean renamingOnOutput)
void	setValueRenames(List<MappingValueRename> valueRenames)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

XML_TAG

public static final String XML_TAG

See Also:

Constant Field Values

Constructor Detail

MappingIODefinition

public MappingIODefinition()

No input or output step is defined:
- detect the source step automatically: use all input steps for this mapping step.
- detect the output step automatically: there can only be one MappingInput step in the mapping in this specific case.

MappingIODefinition

public MappingIODefinition(String inputStepname,
                           String outputStepname)

Parameters:

inputStepname - the name of the step to "connect" to. If no name is given, detect the source step automatically: use all input steps for this mapping step.

outputStepname - the name of the step in the mapping to accept the data from the input step. If no name is given, detect the output step automatically: there can only be one MappingInput step in the mapping in this specific case.

MappingIODefinition

public MappingIODefinition(Node mappingNode)

MappingIODefinition

public MappingIODefinition(Repository rep,
                           org.pentaho.di.repository.ObjectId id_step,
                           String prefix,
                           int nr)
                    throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

Method Detail

clone

public Object clone()

Overrides:

clone in class Object

getXML

public String getXML()

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,
                    String prefix,
                    int nr)
             throws org.pentaho.di.core.exception.KettleException

Throws:

org.pentaho.di.core.exception.KettleException

getInputStepname

public String getInputStepname()

Returns:

the stepname, the name of the step to "connect" to. If no step name is given, detect the Mapping Input/Output step automatically.

setInputStepname

public void setInputStepname(String inputStepname)

Parameters:

inputStepname - the stepname to set

getDescription

public String getDescription()

Returns:

the description

setDescription

public void setDescription(String description)

Parameters:

description - the description to set

getOutputStepname

public String getOutputStepname()

Returns:

the outputStepname

setOutputStepname

public void setOutputStepname(String outputStepname)

Parameters:

outputStepname - the outputStepname to set

isMainDataPath

public boolean isMainDataPath()

Returns:

true if this is the main data path for the mapping step.

setMainDataPath

public void setMainDataPath(boolean mainDataPath)

Parameters:

mainDataPath - true if this is the main data path for the mapping step.

isRenamingOnOutput

public boolean isRenamingOnOutput()

Returns:

the renamingOnOutput

setRenamingOnOutput

public void setRenamingOnOutput(boolean renamingOnOutput)

Parameters:

renamingOnOutput - the renamingOnOutput to set

getValueRenames

public List<MappingValueRename> getValueRenames()

Returns:

the valueRenames

setValueRenames

public void setValueRenames(List<MappingValueRename> valueRenames)

Parameters:

valueRenames - the valueRenames to set

getInputStep

public StepMeta getInputStep()

Returns:

the inputStep

setInputStep

public void setInputStep(StepMeta inputStep)

Parameters:

inputStep - the inputStep to set