| 1 | package dk.deepthought.sidious.supportsystem; |
| 2 | |
| 3 | import dk.deepthought.sidious.blackboard.BlackBoard; |
| 4 | import dk.deepthought.sidious.blackboard.BlackBoardEngine; |
| 5 | import dk.deepthought.sidious.goalhandler.GoalHandler; |
| 6 | import dk.deepthought.sidious.goalhandler.GoalHandlerEngine; |
| 7 | import dk.deepthought.sidious.planner.Planner; |
| 8 | import dk.deepthought.sidious.planner.PlannerEngine; |
| 9 | import dk.deepthought.sidious.ruleengine.RuleEngine; |
| 10 | import dk.deepthought.sidious.ruleengine.RuleEngineImpl; |
| 11 | |
| 12 | /** |
| 13 | * This class acts as a factory for the major modules of the system. |
| 14 | * |
| 15 | * @author Deepthought |
| 16 | * |
| 17 | */ |
| 18 | public class Repository { |
| 19 | |
| 20 | /** |
| 21 | * Planner instance. |
| 22 | */ |
| 23 | private static final Planner planner = PlannerEngine.getInstance(); |
| 24 | |
| 25 | /** |
| 26 | * Blackboard instance. |
| 27 | */ |
| 28 | private static final BlackBoard blackboard = BlackBoardEngine.getInstance(); |
| 29 | |
| 30 | /** |
| 31 | * Goal handler instance. |
| 32 | */ |
| 33 | private static final GoalHandler goalHandler = GoalHandlerEngine |
| 34 | .getInstance(); |
| 35 | |
| 36 | /** |
| 37 | * Rule engine instance. |
| 38 | */ |
| 39 | private static final RuleEngine ruleEngine = new RuleEngineImpl(); |
| 40 | |
| 41 | /** |
| 42 | * Private empty constructor to facilitate non instantiability. |
| 43 | */ |
| 44 | private Repository() { |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Gets the BlackBoard instance. |
| 49 | * |
| 50 | * @return the blackboard |
| 51 | */ |
| 52 | public static BlackBoard getBlackboard() { |
| 53 | return blackboard; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Gets the GoalHandler instance. |
| 58 | * |
| 59 | * @return the goalHandler |
| 60 | */ |
| 61 | public static GoalHandler getGoalHandler() { |
| 62 | return goalHandler; |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Gets the Planner instance. |
| 67 | * |
| 68 | * @return the planner |
| 69 | */ |
| 70 | public static Planner getPlanner() { |
| 71 | return planner; |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Gets a RuleEngine instance. |
| 76 | * |
| 77 | * @return the ruleEngine |
| 78 | */ |
| 79 | public static RuleEngine getRuleEngine() { |
| 80 | return ruleEngine; |
| 81 | } |
| 82 | |
| 83 | |
| 84 | } |