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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.das.rdb.test;
import java.io.IOException;
import java.sql.SQLException;
import org.apache.tuscany.das.rdb.ApplyChangesCommand;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.test.customer.AnOrder;
import org.apache.tuscany.das.rdb.test.customer.Customer;
import org.apache.tuscany.das.rdb.test.customer.CustomerFactory;
import org.apache.tuscany.das.rdb.test.customer.DataGraphRoot;
import org.apache.tuscany.das.rdb.test.data.CustomerData;
import org.apache.tuscany.das.rdb.test.data.OrderData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import org.apache.tuscany.sdo.util.SDOUtil;
import commonj.sdo.DataObject;
import commonj.sdo.helper.TypeHelper;
public class TopDown extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new CustomerData(getAutoConnection()).refresh();
new OrderData(getAutoConnection()).refresh();
}
// Uses dynamic SDOs but user provides the model
public void testUserProvidedModelDynamic() throws SQLException, IOException {
// Build the select command
Command select = Command.FACTORY
.createCommand(
"SELECT * FROM CUSTOMER LEFT JOIN ANORDER ON CUSTOMER.ID = ANORDER.CUSTOMER_ID where CUSTOMER.ID = :ID",
getConfig("1xM_mapping_no_cud.xml"));
SDOUtil.registerStaticTypes(CustomerFactory.class);
// Set the object model
select.setDataObjectModel(TypeHelper.INSTANCE.getType(DataGraphRoot.class));
// Parameterize the command
select.setConnection(getConnection());
select.setParameterValue("ID", new Integer(1));
// Get the graph - DataGraphRoot is from the typed package
DataGraphRoot root = (DataGraphRoot) select.executeQuery();
// Modify a customer
Customer customer = (Customer) root.getCustomers().get(0);
customer.setLastName("Pavick");
// Modify an order
AnOrder order = (AnOrder) customer.getOrders().get(0);
order.setProduct("Kitchen Sink 001");
ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand(getConfig("1xM_mapping_no_cud.xml"));
apply.setConnection(getConnection());
// Flush changes
apply.execute((DataObject) root);
}
}
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