com.bstek.urule.runtime.rete.FactTracker Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2017 Bstek
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
******************************************************************************/
package com.bstek.urule.runtime.rete;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.bstek.urule.model.GeneralEntity;
import com.bstek.urule.model.rule.lhs.BaseCriteria;
import com.bstek.urule.runtime.agenda.Activation;
import com.bstek.urule.runtime.agenda.ActivationImpl;
/**
* @author Jacky.gao
* @since 2015年8月2日
*/
public class FactTracker {
private Activation activation;
private Map> objectCriteriaMap=new HashMap>();
public Activation getActivation() {
return activation;
}
public void setActivation(Activation activation) {
ActivationImpl ac=(ActivationImpl)activation;
ac.setObjectCriteriaMap(objectCriteriaMap);
this.activation = activation;
}
public Map> getObjectCriteriaMap() {
return objectCriteriaMap;
}
public void addObjectCriteria(Object obj, BaseCriteria criteria) {
if(obj instanceof HashMap && !(obj instanceof GeneralEntity)){
obj=HashMap.class.getName();
}
if(objectCriteriaMap.containsKey(obj)){
List list=objectCriteriaMap.get(obj);
if(!list.contains(criteria)){
list.add(criteria);
}
}else{
List list=new ArrayList();
list.add(criteria);
objectCriteriaMap.put(obj, list);
}
}
public FactTracker newSubFactTracker(){
FactTracker tracker=new FactTracker();
tracker.getObjectCriteriaMap().putAll(objectCriteriaMap);
return tracker;
}
}