Package org.apache.hop.pipeline

Class TransformWithMappingMeta<Main extends ITransform,Data extends ITransformData>

java.lang.Object

org.apache.hop.pipeline.transform.BaseTransformMeta<Main,Data>

org.apache.hop.pipeline.TransformWithMappingMeta<Main,Data>

All Implemented Interfaces:

Cloneable, ITransformMeta

public abstract class TransformWithMappingMeta<Main extends ITransform,Data extends ITransformData>
extends BaseTransformMeta<Main,Data>

This class is supposed to use in transforms where the mapping to sub pipelines takes place

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hop.pipeline.transform.ITransformMeta

ITransformMeta.TransformFactory

Field Summary

Fields

Modifier and Type	Field	Description
protected String	filename

Fields inherited from class org.apache.hop.pipeline.transform.BaseTransformMeta

attributes, databases, log, loggingObject, parentTransformMeta

Constructor Summary

Constructors

Constructor	Description
TransformWithMappingMeta()
TransformWithMappingMeta(TransformWithMappingMeta m)

Method Summary

Modifier and Type	Method	Description
static void	activateParams(IVariables childVariableSpace, INamedParameters childNamedParams, IVariables parent, String[] listParameters, String[] mappingVariables, String[] inputFields)
static void	activateParams(IVariables childVariableSpace, INamedParameters childNamedParams, IVariables parent, String[] listParameters, String[] mappingVariables, String[] inputFields, boolean isPassingAllParameters)
static void	addMissingVariables(IVariables fromSpace, IVariables toSpace)
String	exportResources(IVariables variables, Map<String,ResourceDefinition> definitions, IResourceNaming iResourceNaming, IHopMetadataProvider metadataProvider)	Export resources.
String	getFilename()
static PipelineMeta	loadMappingMeta(TransformWithMappingMeta executorMeta, IHopMetadataProvider metadataProvider, IVariables variables)
void	replaceFileName(String fileName)
static void	replaceVariableValues(IVariables childPipelineMeta, IVariables replaceBy)
static void	replaceVariableValues(IVariables childPipelineMeta, IVariables replaceBy, String type)
void	setFilename(String filename)

Methods inherited from class org.apache.hop.pipeline.transform.BaseTransformMeta

analyseImpact, cancelQueries, check, clone, convertIOMetaToTransformNames, createTransform, createTransformData, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, getActiveReferencedObjectDescription, getDialogClassName, getFields, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectType, getOptionalStreams, getParent, getParentTransformMeta, getReferencedObjectDescriptions, getRequiredFields, getResourceDependencies, getSqlStatements, getSupportedPipelineTypes, getTableFields, getTransformIOMeta, getTransformIOMeta, getUsedDatabaseConnections, getXml, handleStreamSelection, hasChanged, isBasic, isDebug, isDetailed, isReferencedObjectEnabled, isRowLevel, loadReferencedObject, loadXml, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, resetTransformIoMeta, searchInfoAndTargetTransforms, setChanged, setChanged, setDefault, setParentTransformMeta, setTransformIOMeta, supportsErrorHandling

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hop.pipeline.transform.ITransformMeta

cleanAfterHopFromRemove, cleanAfterHopFromRemove, cleanAfterHopToRemove, passDataToServletOutput

Field Detail

filename

protected String filename

Constructor Detail

TransformWithMappingMeta

public TransformWithMappingMeta()

TransformWithMappingMeta

public TransformWithMappingMeta(TransformWithMappingMeta m)

Method Detail

loadMappingMeta

public static PipelineMeta loadMappingMeta(TransformWithMappingMeta executorMeta,
                                           IHopMetadataProvider metadataProvider,
                                           IVariables variables)
                                    throws HopException

Throws:

HopException

activateParams

public static void activateParams(IVariables childVariableSpace,
                                  INamedParameters childNamedParams,
                                  IVariables parent,
                                  String[] listParameters,
                                  String[] mappingVariables,
                                  String[] inputFields)

activateParams

public static void activateParams(IVariables childVariableSpace,
                                  INamedParameters childNamedParams,
                                  IVariables parent,
                                  String[] listParameters,
                                  String[] mappingVariables,
                                  String[] inputFields,
                                  boolean isPassingAllParameters)

getFilename

public String getFilename()

Returns:

the fileName

setFilename

public void setFilename(String filename)

Parameters:

filename - the fileName to set

replaceFileName

public void replaceFileName(String fileName)

Parameters:

fileName - the fileName to set

exportResources

public String exportResources(IVariables variables,
                              Map<String,ResourceDefinition> definitions,
                              IResourceNaming iResourceNaming,
                              IHopMetadataProvider metadataProvider)
                       throws HopException

Description copied from class: BaseTransformMeta

Export resources.

Specified by:

exportResources in interface ITransformMeta

Overrides:

exportResources in class BaseTransformMeta<Main extends ITransform,Data extends ITransformData>

Parameters:

variables - the variables

definitions - the definitions

iResourceNaming - the resource naming interface

metadataProvider - The place to load additional information

Returns:

the string

Throws:

HopException - the hop exception

addMissingVariables

public static void addMissingVariables(IVariables fromSpace,
                                       IVariables toSpace)

replaceVariableValues

public static void replaceVariableValues(IVariables childPipelineMeta,
                                         IVariables replaceBy,
                                         String type)

replaceVariableValues

public static void replaceVariableValues(IVariables childPipelineMeta,
                                         IVariables replaceBy)