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Diffstat (limited to 'sandbox/jboynes/sdo/impl/src/test/java/org/apache/tuscany/sdo/test/SerializeTypesTestCase.java')
| -rw-r--r-- | sandbox/jboynes/sdo/impl/src/test/java/org/apache/tuscany/sdo/test/SerializeTypesTestCase.java | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/sandbox/jboynes/sdo/impl/src/test/java/org/apache/tuscany/sdo/test/SerializeTypesTestCase.java b/sandbox/jboynes/sdo/impl/src/test/java/org/apache/tuscany/sdo/test/SerializeTypesTestCase.java new file mode 100644 index 0000000000..3ffca96f5e --- /dev/null +++ b/sandbox/jboynes/sdo/impl/src/test/java/org/apache/tuscany/sdo/test/SerializeTypesTestCase.java @@ -0,0 +1,133 @@ +/**
+ *
+ * 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.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sdo.helper.TypeHelperImpl;
+import org.apache.tuscany.sdo.util.SDOUtil;
+import org.eclipse.emf.ecore.xmi.XMLResource;
+
+import commonj.sdo.DataGraph;
+import commonj.sdo.DataObject;
+import commonj.sdo.Type;
+import commonj.sdo.helper.DataFactory;
+import commonj.sdo.helper.TypeHelper;
+
+public class SerializeTypesTestCase extends TestCase {
+
+ public void testSerializeTypesRoundTrip() throws Exception {
+ TypeHelper types = SDOUtil.createTypeHelper();
+ DataFactory factory = SDOUtil.createDataFactory(types);
+
+ Type intType = types.getType("commonj.sdo", "Int");
+ Type stringType = types.getType("commonj.sdo", "String");
+
+ // create a new Type for Addresses
+ DataObject addressType = factory.create("commonj.sdo", "Type");
+ addressType.set("uri", "http://example.com/address");
+ addressType.set("name", "Address");
+
+ // create a address street property
+ DataObject addrStProperty = addressType.createDataObject("property");
+ addrStProperty.set("name", "addrSt");
+ addrStProperty.set("type", stringType);
+
+ // create a new Type for Customers
+ DataObject customerType = factory.create("commonj.sdo", "Type");
+ customerType.set("uri", "http://example.com/customer");
+ customerType.set("name", "Customer");
+
+ // create a customer number property
+ DataObject custNumProperty = customerType.createDataObject("property");
+ custNumProperty.set("name", "custNum");
+ custNumProperty.set("type", intType);
+
+ // create a first name property
+ DataObject firstNameProperty = customerType.createDataObject("property");
+ firstNameProperty.set("name", "firstName");
+ firstNameProperty.set("type", stringType);
+
+ // create a last name property
+ DataObject lastNameProperty = customerType.createDataObject("property");
+ lastNameProperty.set("name", "lastName");
+ lastNameProperty.set("type", stringType);
+
+ // create an address property
+ DataObject addressProperty = customerType.createDataObject("property");
+ addressProperty.set("name", "address");
+ addressProperty.set("type", addressType);
+ addressProperty.setBoolean("containment", true);
+
+ // now define the Address and Customer type so that addresses and customers can be made
+ List types2define = new ArrayList();
+ types2define.add(addressType);
+ types2define.add(customerType);
+ List typesDefined = types.define(types2define);
+
+ // Create an empty data graph and add a root object, an instance of customerType
+ //
+
+ DataGraph dataGraph = SDOUtil.createDataGraph();
+ Type customerTypeDefined = (Type) typesDefined.get(1);
+ DataObject customer1 = dataGraph.createRootObject(customerTypeDefined);
+
+ customer1.setInt("custNum", 1);
+ customer1.set("firstName", "John");
+ customer1.set("lastName", "Adams");
+ DataObject address = customer1.createDataObject("address");
+ address.set("addrSt", "577 Airport Blvd");
+
+ SDOUtil.registerDataGraphTypes(dataGraph, typesDefined);
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ SDOUtil.saveDataGraph(dataGraph, baos, null);
+ //SDOUtil.saveDataGraph(dataGraph, System.out, null);
+
+ TypeHelper deserializingTypeHelper = SDOUtil.createTypeHelper();
+
+ // The following is a kludge to force deserialization of metadata into a different TypeHelper (scope)
+ // TBD figure out a proper non-EMF way to do this.
+ Map options = new HashMap();
+ Object differentFromSerializing = ((TypeHelperImpl) deserializingTypeHelper).getExtendedMetaData();
+ options.put(XMLResource.OPTION_EXTENDED_META_DATA, differentFromSerializing);
+
+ byte[] serialized = baos.toByteArray();
+ ByteArrayInputStream bais = new ByteArrayInputStream(serialized);
+ DataGraph loadedDataGraph = SDOUtil.loadDataGraph(bais, options);
+
+ DataObject loadedRootObject = loadedDataGraph.getRootObject();
+ assertNotSame(loadedRootObject.getType(), customer1.getType());
+
+ // EqualityHelper requires same Type
+ assertEquals(loadedRootObject.getInt("custNum"), customer1.getInt("custNum"));
+ assertEquals(loadedRootObject.get("firstName"), customer1.get("firstName"));
+ assertEquals(loadedRootObject.get("lastName"), customer1.get("lastName"));
+ DataObject loadedAddress = loadedRootObject.getDataObject("address");
+ assertEquals(loadedAddress.get("addrSt"), address.get("addrSt"));
+ }
+}
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