com.xebialabs.deployit.plugin.stitch.service.engine.processor.handler

Interface ProcessorHandler

public interface ProcessorHandler

Processor handler that can handle and apply stitch processor, in other words it is responsible for stitch transformation.

Method Summary

Modifier and Type	Method and Description
java.lang.String	fileParameterName() Returns file parameter name for external file.
com.fasterxml.jackson.databind.JsonNode	handle(com.fasterxml.jackson.databind.JsonNode input, StitchProcessor processor, DeploymentContext deploymentContext, java.util.Map<java.lang.String,java.lang.Object> params) This method is responsible for stitch transformation.
java.lang.String	type() Returns type that can be handled by this handler.
void	validate(StitchProcessorDto processor) Method for processor validation during parsing/validation phase.

Method Detail

type

java.lang.String type()

Returns type that can be handled by this handler.

Returns:

type that can be handled by handler.

fileParameterName

java.lang.String fileParameterName()

Returns file parameter name for external file.

Returns:

parameter name that corresponds to one that can be saved externally.

handle

com.fasterxml.jackson.databind.JsonNode handle(com.fasterxml.jackson.databind.JsonNode input,
                                               StitchProcessor processor,
                                               DeploymentContext deploymentContext,
                                               java.util.Map<java.lang.String,java.lang.Object> params)
                                        throws java.lang.Exception

This method is responsible for stitch transformation. It should do whatever is expected from processor to transform input.

Parameters:

input - to handler as JsonNode

processor - that is being applied

deploymentContext - context for deployment associated with stitch transformation

params - parameters given to processor

Returns:

transformed input with applied processor as JsonNode.

Throws:

java.lang.Exception - when handling of a processor failed

validate

void validate(StitchProcessorDto processor)
       throws InvalidProcessorException

Method for processor validation during parsing/validation phase.

Parameters:

processor - to be validated

Throws:

InvalidProcessorException - when processor can't pass validation