| 1 | package com.hammurapi.eventbus; |
| 2 | |
| 3 | import java.util.Arrays; |
| 4 | |
| 5 | import com.hammurapi.eventbus.AbstractEventBus.Handle; |
| 6 | import com.hammurapi.extract.Predicate; |
| 7 | |
| 8 | |
| 9 | /** |
| 10 | * @author Pavel Vlasov |
| 11 | * |
| 12 | * @param <E> |
| 13 | * @param <P> |
| 14 | * @param <C> |
| 15 | * @param <H> |
| 16 | */ |
| 17 | public class PostCommand<E, P extends Comparable<P>, C, K, H extends EventBus.Handle<E,P,C>, S extends EventStore<E,P,C,H,S>> extends InferenceCommand<E,P,C,K,H,S> { |
| 18 | |
| 19 | private Predicate<E, S>[] validators; |
| 20 | private E event; |
| 21 | private boolean directPost; |
| 22 | private Handle<E,P,C,K> handle; |
| 23 | private boolean isHandleMode; |
| 24 | |
| 25 | public PostCommand( |
| 26 | E event, |
| 27 | boolean directPost, |
| 28 | K handlerId, |
| 29 | EventHandler<E, P, C, H, S> handler, |
| 30 | Handle<E,P,C,K>[] inputs, |
| 31 | InferenceContext<E,P,C,K,H,S> inferenceContext, |
| 32 | Predicate<E, S>[] validators) { |
| 33 | super(handlerId, handler,inputs,inferenceContext); |
| 34 | this.event = event; |
| 35 | this.validators = validators; |
| 36 | this.directPost = directPost; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * For update |
| 41 | * @param handle |
| 42 | * @param directPost |
| 43 | * @param handlerId |
| 44 | * @param handler |
| 45 | * @param inputs |
| 46 | * @param inferenceContext |
| 47 | * @param validators |
| 48 | */ |
| 49 | public PostCommand( |
| 50 | Handle<E,P,C,K> handle, |
| 51 | K handlerId, |
| 52 | EventHandler<E, P, C, H, S> handler, |
| 53 | Handle<E,P,C,K>[] inputs, |
| 54 | InferenceContext<E,P,C,K,H,S> inferenceContext) { |
| 55 | super(handlerId, handler,inputs,inferenceContext); |
| 56 | this.handle = handle; |
| 57 | isHandleMode = true; |
| 58 | } |
| 59 | |
| 60 | public E getEvent() { |
| 61 | if (isHandleMode) { |
| 62 | throw new IllegalStateException("Invoke getHandle() instead"); |
| 63 | } |
| 64 | return event; |
| 65 | } |
| 66 | |
| 67 | public Handle<E, P, C, K> getHandle() { |
| 68 | if (!isHandleMode) { |
| 69 | throw new IllegalStateException("Invoke getEvent() instead"); |
| 70 | } |
| 71 | return handle; |
| 72 | } |
| 73 | |
| 74 | public boolean isHandleMode() { |
| 75 | return isHandleMode; |
| 76 | } |
| 77 | |
| 78 | public Predicate<E, S>[] getValidators() { |
| 79 | return validators; |
| 80 | } |
| 81 | |
| 82 | @Override |
| 83 | public String toString() { |
| 84 | return "PostCommand [event=" + event |
| 85 | + ", handler=" + getHandler() + ", inputs=" |
| 86 | + Arrays.toString(getInputs()) + ", validators=" |
| 87 | + Arrays.toString(validators) + "]"; |
| 88 | } |
| 89 | |
| 90 | public boolean isDirectPost() { |
| 91 | return directPost; |
| 92 | } |
| 93 | |
| 94 | } |
| 95 | |