com.bstek.urule.runtime.agenda.ActivationGroup 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.agenda;
import java.util.ArrayList;
import java.util.List;
import com.bstek.urule.action.ActionValue;
import com.bstek.urule.model.rule.RuleInfo;
import com.bstek.urule.runtime.rete.Context;
/**
* @author Jacky.gao
* @since 2015年1月2日
*/
public class ActivationGroup extends RuleGroup{
private boolean executed;
public ActivationGroup(String name,List executedRules) {
super(name, executedRules);
}
@Override
public List execute(Context context, AgendaFilter filter, int max,List actionValues) {
executed=true;
Activation activation=fetchNextExecutableActivation(activations);
if(activation==null){
return null;
}
activations.clear();
if(filter==null || filter.accept(activation)){
RuleInfo ruleInfo=activation.execute(context, executedRules,actionValues);
List ruleInfos=new ArrayList();
ruleInfos.add(ruleInfo);
return ruleInfos;
}
return null;
}
public boolean isExecuted() {
return executed;
}
}