/** * Copyright 2010 JBoss Inc * * 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 org.drools.command; import org.drools.KnowledgeBase; import org.drools.KnowledgeBaseConfiguration; import org.drools.KnowledgeBaseFactory; import org.drools.command.Context; import org.drools.command.impl.GenericCommand; import org.drools.command.impl.KnowledgeCommandContext; import org.drools.runtime.KnowledgeSessionConfiguration; import org.drools.runtime.StatefulKnowledgeSession; public class NewStatefulKnowledgeSessionCommand implements GenericCommand<StatefulKnowledgeSession> { private KnowledgeSessionConfiguration ksessionConf; public NewStatefulKnowledgeSessionCommand(KnowledgeSessionConfiguration ksessionConf) { this.ksessionConf = ksessionConf; } public StatefulKnowledgeSession execute(Context context) { KnowledgeBase kbase = ((KnowledgeCommandContext) context).getKnowledgeBase(); StatefulKnowledgeSession ksession; if ( this.ksessionConf == null ) { ksession = kbase.newStatefulKnowledgeSession(); } else { ksession = kbase.newStatefulKnowledgeSession( this.ksessionConf, null ); } return ksession; } }