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

Class MappingHelper

java.lang.Object

org.pentaho.di.trans.step.BaseStepHelper

org.pentaho.di.trans.steps.mapping.MappingHelper

All Implemented Interfaces:

StepHelperInterface

public class MappingHelper
extends BaseStepHelper

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	MAPPING_REFERENCE_PATH

Fields inherited from class org.pentaho.di.trans.step.BaseStepHelper

IS_TRANS_REFERENCE, IS_VALID_REFERENCE, log, REFERENCE_PATH, SEPARATOR

Fields inherited from interface org.pentaho.di.trans.step.StepHelperInterface

ACTION_STATUS, FAILURE_METHOD_NOT_FOUND_RESPONSE, FAILURE_RESPONSE, STATUS, SUCCESS_RESPONSE

Constructor Summary

Constructors

Constructor	Description
MappingHelper(MappingMeta mappingMeta)

Method Summary

Modifier and Type	Method	Description
protected org.json.simple.JSONObject	handleStepAction(String method, TransMeta transMeta, Map<String,String> queryParams)	Handles step-specific actions for Mapping step.

Methods inherited from class org.pentaho.di.trans.step.BaseStepHelper

getReferencePath, isFailedResponse, stepAction, validateAndPutReferenceStatus

Methods inherited from class java.lang.Object

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

Field Details

MAPPING_REFERENCE_PATH

protected static final String MAPPING_REFERENCE_PATH

See Also:

• Constant Field Values

Constructor Details

MappingHelper

public MappingHelper(MappingMeta mappingMeta)

Method Details

handleStepAction

protected org.json.simple.JSONObject handleStepAction(String method,
 TransMeta transMeta,
 Map<String,String> queryParams)

Handles step-specific actions for Mapping step.

Specified by:

handleStepAction in class BaseStepHelper

Parameters:

method - The name of the method to execute.

transMeta - The transformation metadata associated with the step.

queryParams - A map of query parameters for the action.

Returns:

A JSON object containing the action status and any additional response data.