org.broadleafcommerce.core.order.service.workflow.CartOperationProcessContextFactory Maven / Gradle / Ivy
/*
* Copyright 2008-2013 the original author or authors.
*
* 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.broadleafcommerce.core.order.service.workflow;
import org.broadleafcommerce.core.workflow.ProcessContext;
import org.broadleafcommerce.core.workflow.ProcessContextFactory;
import org.broadleafcommerce.core.workflow.WorkflowException;
/**
* Provides a method that creates the seed ProcessContext object for a cart
* operation. The same seed object is used for add item, update item, and remove
* item cart operations.
*
* @author apazzolini
*/
public class CartOperationProcessContextFactory implements ProcessContextFactory {
/**
* Creates the necessary context for cart operations
*/
public ProcessContext createContext(Object seedData) throws WorkflowException {
if (!(seedData instanceof CartOperationRequest)){
throw new WorkflowException("Seed data instance is incorrect. " +
"Required class is " + CartOperationRequest.class.getName() + " " +
"but found class: " + seedData.getClass().getName());
}
CartOperationContext context = new CartOperationContext();
context.setSeedData(seedData);
return context;
}
}