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/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.sdo.test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.List;
import org.apache.tuscany.sdo.api.SDOUtil;
import junit.framework.TestCase;
import com.example.customer.Account;
import com.example.customer.Customer;
import com.example.customer.CustomerFactory;
import com.example.simple.cs.CSFactory;
import com.example.simple.cs.Quote;
import com.example.simple.cs.QuoteBase;
import commonj.sdo.ChangeSummary;
import commonj.sdo.DataGraph;
import commonj.sdo.DataObject;
import commonj.sdo.Type;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.impl.HelperProvider;
public class ChangeSummaryGenTestCase extends TestCase {
public void testMixedQuoteType() throws IOException {
QuoteBase quote = CSFactory.INSTANCE.createQuoteBase();
DataObject dQuote = (DataObject)quote;
// ChangeSummary csp = quote.getChanges();
ChangeSummary cs = dQuote.getChangeSummary();
ChangeSummary csp = quote.getChanges();
cs.beginLogging();
assertSame(cs, csp);
quote.setSymbol("fbnt");
quote.setCompanyName("FlyByNightTechnology");
quote.setPrice(new BigDecimal("1000.0"));
quote.setOpen1(new BigDecimal("1000.0"));
quote.setHigh(new BigDecimal("1000.0"));
quote.setLow(new BigDecimal("1000.0"));
quote.setVolume(1000);
quote.setChange1(1000);
List quotes = quote.getQuotes();
Quote innerQuote = CSFactory.INSTANCE.createQuote();
quotes.add(innerQuote);
innerQuote.setPrice(new BigDecimal("2000.0"));
cs.endLogging();
//XMLHelper.INSTANCE.save(dQuote, "http://www.example.com/simpleCS", "quoteBase", System.out);
cs.undoChanges();
//System.out.println("\nAfter Undo Changes:");
//XMLHelper.INSTANCE.save(dQuote, "http://www.example.com/simpleCS", "quoteBase", System.out);
}
public void testChangeSummaryOnDatagraphWithContainmentStatic() throws Exception {
HelperContext hc = HelperProvider.getDefaultContext();
CustomerFactory.INSTANCE.register(hc);
Type customerType = hc.getTypeHelper().getType(Customer.class);
DataGraph dataGraph = SDOUtil.createDataGraph();
Customer customer = (Customer) dataGraph.createRootObject(customerType);
Account account = CustomerFactory.INSTANCE.createAccount();
customer.setAccount(account);
customer.setFirstName("John");
customer.getAccount().setAccountNum(1234);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
SDOUtil.saveDataGraph(dataGraph, outputStream, null);
DataGraph loadDataGraph = SDOUtil.loadDataGraph(new ByteArrayInputStream(outputStream.toByteArray()), null);
loadDataGraph.getChangeSummary().beginLogging();
customer = (Customer) loadDataGraph.getRootObject();
customer.getAccount().setAccountNum(987);
loadDataGraph.getChangeSummary().endLogging();
List changedDataObjects = loadDataGraph.getChangeSummary().getChangedDataObjects();
assertEquals("in fact 1 Object was changed in the code", 1, changedDataObjects.size());
}
public void testChangeSummaryOnDataGraphWithIntAndFloat() throws Exception {
HelperContext hc = HelperProvider.getDefaultContext();
CustomerFactory factory = CustomerFactory.INSTANCE;
factory.register(hc);
Customer customer = factory.createCustomer();
Account account = factory.createAccount();
customer.setAccount(account);
DataObject customerDO = (DataObject) customer;
DataGraph dg = SDOUtil.createDataGraph();
SDOUtil.setRootObject(dg, customerDO);
dg.getChangeSummary().beginLogging();
dg.getRootObject().getDataObject(0).delete();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SDOUtil.saveDataGraph(dg, baos, null);
}
}
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