| 1 | /* |
| 2 | * Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. |
| 3 | * |
| 4 | * WSO2 Inc. licenses this file to you under the Apache License, |
| 5 | * Version 2.0 (the "License"); you may not use this file except |
| 6 | * in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, |
| 12 | * software distributed under the License is distributed on an |
| 13 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 14 | * KIND, either express or implied. See the License for the |
| 15 | * specific language governing permissions and limitations |
| 16 | * under the License. |
| 17 | */ |
| 18 | package org.wso2.siddhi.core.stream.recevier.pattern; |
| 19 | |
| 20 | import org.wso2.siddhi.core.event.StreamEvent; |
| 21 | import org.wso2.siddhi.core.event.in.StateEvent; |
| 22 | import org.wso2.siddhi.core.statemachine.pattern.OrPatternState; |
| 23 | import org.wso2.siddhi.core.stream.StreamProcessor; |
| 24 | |
| 25 | public class OrPatternSingleStreamReceiver extends PatternSingleStreamReceiver { |
| 26 | |
| 27 | |
| 28 | private int higherState; |
| 29 | |
| 30 | public OrPatternSingleStreamReceiver(OrPatternState state, |
| 31 | StreamProcessor firstSimpleStreamProcessor, |
| 32 | int complexEventSize) { |
| 33 | super(state, firstSimpleStreamProcessor, complexEventSize); |
| 34 | |
| 35 | if(state.getStateNumber()< state.getPartnerState().getStateNumber()){ |
| 36 | higherState=state.getPartnerState().getStateNumber(); |
| 37 | }else { |
| 38 | higherState=state.getStateNumber(); |
| 39 | } |
| 40 | |
| 41 | } |
| 42 | |
| 43 | @Override |
| 44 | public void receive(StreamEvent event) { |
| 45 | //System.out.println("or state=" +currentState+" event="+ event+" ||currentEvents="+currentEvents); |
| 46 | // //System.out.println("next "+nextEvents); |
| 47 | for (StateEvent currentEvent : currentEvents) { |
| 48 | |
| 49 | |
| 50 | if (currentEvent.getEventState() != higherState) { |
| 51 | currentEvent.setStreamEvent(currentState, event); |
| 52 | firstSimpleStreamProcessor.process(currentEvent); |
| 53 | } |
| 54 | |
| 55 | if (currentEvent.getEventState()<higherState) { |
| 56 | currentEvent.setStreamEvent(currentState, null); |
| 57 | nextEvents.add(currentEvent); |
| 58 | } |
| 59 | } |
| 60 | // currentEvents.clear(); |
| 61 | // } |
| 62 | } |
| 63 | |
| 64 | } |