Module de.seggebaeing.sqlanalyzer

Package de.seggebaeing.sqlanalyzer.logic.service

Class PromptService

java.lang.Object

de.seggebaeing.sqlanalyzer.logic.service.PromptService

All Implemented Interfaces:

BDOService<Prompt>

public class PromptService
extends Object
implements BDOService<Prompt>

Service layer for managing Prompt business objects.

Maps between Prompt and PromptDTO via PromptMapper and persists through PromptDAOImpl. Implements a singleton (use getInstance()) and synchronizes public operations for basic thread safety. Provides dependant lookup (e.g., GeneratedQuery referencing a given prompt).

Since:

1.0

Author:

Felix Seggebäing

Method Summary

Modifier and Type	Method	Description
void	delete(Prompt bdo)	Deletes the given prompt by mapping it to its DTO and delegating to the DAO.
Set<Prompt>	getAll()	Retrieves all persisted prompts and maps them to business objects.
List<BusinessDomainObject>	getDependants(Prompt object)	Returns business objects that directly reference the given prompt.
static PromptService	getInstance()
void	saveOrUpdate(Prompt bdo)	Saves a new prompt or updates an existing one by mapping it to its DTO and delegating to the DAO.

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static PromptService getInstance()

getAll

public Set<Prompt> getAll()

Retrieves all persisted prompts and maps them to business objects.

Thread-safe: synchronized to guard DAO/mapper access.

Specified by:

getAll in interface BDOService<Prompt>

Returns:

a set of Prompt; may be empty

delete

public void delete(Prompt bdo)

Deletes the given prompt by mapping it to its DTO and delegating to the DAO.

Thread-safe: synchronized to guard DAO/mapper access.

Specified by:

delete in interface BDOService<Prompt>

Parameters:

bdo - the prompt to delete

saveOrUpdate

public void saveOrUpdate(Prompt bdo)

Saves a new prompt or updates an existing one by mapping it to its DTO and delegating to the DAO.

Thread-safe: synchronized to guard DAO/mapper access.

Specified by:

saveOrUpdate in interface BDOService<Prompt>

Parameters:

bdo - the prompt to save or update

getDependants

public List<BusinessDomainObject> getDependants(Prompt object)

Returns business objects that directly reference the given prompt.

Scans all GeneratedQuery instances and collects those whose getPrompt() is the same instance as object (reference equality).

Specified by:

getDependants in interface BDOService<Prompt>

Parameters:

object - the prompt whose dependants to collect

Returns:

list of dependants; empty if none