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Diffstat (limited to 'branches/sdo-1.1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/DynamicCustomerTypeSample.java')
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diff --git a/branches/sdo-1.1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/DynamicCustomerTypeSample.java b/branches/sdo-1.1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/DynamicCustomerTypeSample.java deleted file mode 100644 index abe3434fab..0000000000 --- a/branches/sdo-1.1.1-incubating/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/DynamicCustomerTypeSample.java +++ /dev/null @@ -1,193 +0,0 @@ -/** - * - * 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.samples.sdo.intermediate; - -import java.util.List; - -import org.apache.tuscany.samples.sdo.SampleBase; - -import commonj.sdo.DataObject; -import commonj.sdo.Type; -import commonj.sdo.helper.DataFactory; -import commonj.sdo.helper.HelperContext; -import commonj.sdo.helper.TypeHelper; - -/** - * Demonstrates creating and using Types dynamically. - * <p> - * <h3>Running this Sample</h3> See <A HREF="../../../../../../index.html" - * target="_top">the main overview</A> for instructions on how to run this - * sample. - */ -public class DynamicCustomerTypeSample extends SampleBase { - HelperContext scope; - - public DynamicCustomerTypeSample(Integer userLevel) { - super(userLevel, SAMPLE_LEVEL_INTERMEDIATE); - } - - - /** - * XSD file used to define the model and Types for Customer Dataobject - */ - public static final String CUSTOMER_MODEL = "customer.xsd"; - - /** - * Default file name to use when generated customer XSD files. - * - * @see org.apache.tuscany.samples.sdo.specCodeSnippets.CreateXmlAndXsdFromDataObject - */ - public static final String CUSTOMER_MODEL_GENERATED = "generatedCustomer.xsd"; - - /** - * Fake namespace used for Customer - */ - public static final String CUSTOMER_NAMESPACE = "http://www.example.com/customer"; - - /** - * XML file used to populate Customer DataObjects - */ - public static final String CUSTOMER_XML = "customer.xml"; - - /** - * Default file name to use when generated customer XML files. - * - * @see org.apache.tuscany.samples.sdo.specCodeSnippets.CreateXmlAndXsdFromDataObject - */ - public static final String CUSTOMER_XML_GENERATED = "generatedCustomer.xml"; - - /** - * Drives sample methods - * - * @param args - * no arguments required - */ - public static void main(String[] args) { - - DynamicCustomerTypeSample sample = - new DynamicCustomerTypeSample(COMMENTARY_FOR_INTERMEDIATE); - sample.run(); - - } - - /* - * metadata for the sample documenting the areas of SDO that are explored - */ - public static int [] CORE_FUNCTION = { - SDOFacets.CREATE_TYPES_USING_THE_SDO_API - }; - /* - * metadata for the sample documenting the areas of SDO that are explored - */ - public static int [] SIGNIFICANT_FUNCTION = { - SDOFacets.SET_PROPERTIES_OF_DATAOBJECT_BY_NAME, - SDOFacets.USING_BUILT_IN_TYPES, - SDOFacets.SAVING_DATA_TO_XML - }; - - public void runSample () throws Exception { - - commentary(COMMENTARY_ALWAYS, - "Demonstrates the use of the SDO API to build types dynamically\n"+ - "by building a data graph representing the type system and\n"+ - "submitting that graph to TypeHelper.define()"); - - - scope = createScopeForTypes(); - - - commentary("A TypeHelper is used for both looking up types, and later creating them\n\n"+ - "TypeHelper typeHelper = scope.getTypeHelper();"); - - TypeHelper typeHelper = scope.getTypeHelper(); - - commentary("We can look up existing types to use in the creation of Properties\n\n"+ - "Type intType = types.getType(\"commonj.sdo\", \"Int\");\n"+ - "Type stringType = types.getType(\"commonj.sdo\", \"String\");"); - - Type intType = typeHelper.getType("commonj.sdo", "Int"); - Type stringType = typeHelper.getType("commonj.sdo", "String"); - - commentary("To begin modeling the type system we create a DataObject with\n"+ - "Type \"commonj.sdo#Type\" and set the URI and name for that type\n\n"+ - - "DataObject customerType = scope.getDataFactory().create(\"commonj.sdo\", \"Type\");\n"+ - "customerType.set(\"uri\", \"http://example.com/customer\");\n"+ - "customerType.set(\"name\", \"Customer\");"); - - DataObject customerType = scope.getDataFactory().create("commonj.sdo", "Type"); - customerType.set("uri", "http://example.com/customer"); - customerType.set("name", "Customer"); - - commentary("Now we can create a model for the Properties for the Type\n"+ - "and set the name and Types of those Properties\n\n"+ - "DataObject custNumProperty = customerType.createDataObject(\"property\");\n"+ - "custNumProperty.set(\"name\", \"custNum\");\n"+ - "custNumProperty.set(\"type\", intType);" - ); - - DataObject custNumProperty = customerType.createDataObject("property"); - custNumProperty.set("name", "custNum"); - custNumProperty.set("type", intType); - - commentary("We continue in this manner until all the Types and their Properties are modeled"); - DataObject lastNameProperty = customerType.createDataObject("property"); - lastNameProperty.set("name", "lastName"); - lastNameProperty.set("type", stringType); - - DataObject firstNameProperty = customerType.createDataObject("property"); - firstNameProperty.set("name", "firstName"); - firstNameProperty.set("type", stringType); - - commentary("Now that our type is fully modeled we submit the model to the TypeHelper\n"+ - "The new Type instance is returned to us, but is also available for lookup within\n"+ - "the scope associated with the TypeHelper\n\n"+ - "Type t = typeHelper.define(customerType);"); - Type t = typeHelper.define(customerType); - - commentary("Here we see the newly created Type being accessed via the TypeHelper\n"+ - "along with a printout of the Type's Properties\n\n"+ - "Type testType = scope.getTypeHelper().getType(\"http://example.com/customer\", \"Customer\");"); - - Type testType = scope.getTypeHelper().getType("http://example.com/customer", "Customer"); - List props = testType.getProperties(); - for (int i = 0; i < props.size(); i++) { - System.out.println(props.get(i)); - } - - commentary("Now we can create an instance of the type using the DataFactory associated with the type scope\n\n"+ - "DataFactory factory = scope.getDataFactory();\n"+ - "DataObject customer1 = factory.create(\"http://example.com/customer\", \"Customer\");"); - - DataFactory factory = scope.getDataFactory(); - DataObject customer1 = factory.create("http://example.com/customer", "Customer"); - customer1.setInt("custNum", 1); - customer1.set("firstName", "John"); - customer1.set("lastName", "Adams"); - - commentary("Here's an XML String representing a DataObject we have created with the new type"); - String xmlDocString = scope.getXMLHelper().save(customer1, CUSTOMER_NAMESPACE, "customer"); - System.out.println(xmlDocString); - - - } - -} |