org.activiti.engine.impl.persistence.GenericManagerFactory Maven / Gradle / Ivy
/* 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.activiti.engine.impl.persistence;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.interceptor.Session;
import org.activiti.engine.impl.interceptor.SessionFactory;
/**
*/
public class GenericManagerFactory implements SessionFactory {
protected Class typeClass;
protected Class implementationClass;
public GenericManagerFactory(Class typeClass, Class implementationClass) {
this.typeClass = typeClass;
this.implementationClass = implementationClass;
}
public GenericManagerFactory(Class implementationClass) {
this(implementationClass, implementationClass);
}
public Class getSessionType() {
return typeClass;
}
public Session openSession(CommandContext commandContext) {
try {
return implementationClass.newInstance();
} catch (Exception e) {
throw new ActivitiException("couldn't instantiate " + implementationClass.getName() + ": " + e.getMessage(), e);
}
}
}