/** * 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.spi; import org.drools.StatefulSession; import org.drools.core.util.ClassUtils; /** * Factory class that will return a RuleBaseUpdateListener based on the provided string className * */ public class RuleBaseUpdateListenerFactory { public static RuleBaseUpdateListener createListener(String className, StatefulSession session) { try { RuleBaseUpdateListener listener = ( RuleBaseUpdateListener ) ClassUtils.instantiateObject( className ); listener.setSession( session ); return listener; } catch ( Throwable e ) { throw new RuntimeException("Unable to instantiate RuleBaseUpdateListener '" + className + "'", e ); } } }