org.camunda.bpm.engine.impl.migration
Interface MigrationInstructionGenerator

All Known Implementing Classes:

DefaultMigrationInstructionGenerator

public interface MigrationInstructionGenerator

Generates all migration instructions which represent a direct one to one mapping of mapped entities in two process definitions. See also MigrationActivityMatcher.

Author:

Thorben Lindhauer

Method Summary

ValidatingMigrationInstructions	generate(ProcessDefinitionImpl sourceProcessDefinition, ProcessDefinitionImpl targetProcessDefinition, boolean updateEventTriggers) Generate all migration instructions for mapped activities between two process definitions.
MigrationInstructionGenerator	migrationActivityValidators(List<MigrationActivityValidator> migrationActivityValidators) Sets the list of migration activity validators which validate that a activity is a candidate for the migration.
MigrationInstructionGenerator	migrationInstructionValidators(List<MigrationInstructionValidator> migrationInstructionValidators) Sets the list of migration instruction validators currently used by the process engine.

Method Detail

migrationActivityValidators

MigrationInstructionGenerator migrationActivityValidators(List<MigrationActivityValidator> migrationActivityValidators)

Sets the list of migration activity validators which validate that a activity is a candidate for the migration.

Parameters:

migrationActivityValidators - the list of validators to check

Returns:

this generator instance

migrationInstructionValidators

MigrationInstructionGenerator migrationInstructionValidators(List<MigrationInstructionValidator> migrationInstructionValidators)

Sets the list of migration instruction validators currently used by the process engine. Implementations may use these to restrict the search space.

Returns:

this

generate

ValidatingMigrationInstructions generate(ProcessDefinitionImpl sourceProcessDefinition,
                                         ProcessDefinitionImpl targetProcessDefinition,
                                         boolean updateEventTriggers)

Generate all migration instructions for mapped activities between two process definitions. A activity can be mapped if the MigrationActivityMatcher matches it with an activity from the target process definition.

Parameters:

sourceProcessDefinition - the source process definition

targetProcessDefinition - the target process definiton

Returns:

the list of generated instructions