diff options
Diffstat (limited to 'sdo-java/branches/sdo-java-M2/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/specExampleSection/CreatingXmlFromDataObjects.java')
| -rw-r--r-- | sdo-java/branches/sdo-java-M2/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/specExampleSection/CreatingXmlFromDataObjects.java | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-java-M2/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/specExampleSection/CreatingXmlFromDataObjects.java b/sdo-java/branches/sdo-java-M2/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/specExampleSection/CreatingXmlFromDataObjects.java new file mode 100644 index 0000000000..3c5e147677 --- /dev/null +++ b/sdo-java/branches/sdo-java-M2/sdo/sample/src/main/java/org/apache/tuscany/samples/sdo/specExampleSection/CreatingXmlFromDataObjects.java @@ -0,0 +1,160 @@ +/** + * + * 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.specExampleSection; + +import java.io.FileOutputStream; +import java.io.OutputStream; + +import commonj.sdo.DataObject; +import commonj.sdo.helper.DataFactory; +import commonj.sdo.helper.XMLHelper; +import commonj.sdo.helper.XSDHelper; + +import org.apache.tuscany.samples.sdo.SdoSampleConstants; + +/** + * Demonstrates programmatically creating a DataObject and generating an XML String. + * <br> + * The following sample is from the <a href="http://incubator.apache.org/tuscany" + * target="_blank"> Apache Tuscany</a> project. It was written to help users + * understand and experiement with SDO. It is based upon example code contained + * within, and is meant for use with, and reference to the <a + * href="http://www.osoa.org/download/attachments/791/SDO_Specification_Java_V2.01.pdf?version=1" + * target="_bank">SDO Specification</a>. In general this sample attempts to use the + * code and comments contained within the specification, exceptions to this are noted + * in comments.<br> + * <br> + * Specifically this sample is based upon the 'Creating XML from DataObjects' example + * from the SDO specification's Examples section. <br> + * <br> + * Uses previously defined model + * {@link org.apache.tuscany.samples.sdo.SdoSampleConstants#PO_XSD_RESOURCE} to + * define types then generates a purchase order DataObject and persists to + * {@link org.apache.tuscany.samples.sdo.SdoSampleConstants#PO_XML_GENERATED} + * <br><br> + * <b>Usage:</b> <br> + * This sample can easily be run from within Eclipse as a Java Application if tuscany or + * the sample-sdo project is imported into Eclipse as an existing project. + * <br><br> + * If executing as a standalone application please do the following: + * <br> + * <UL> + * <LI>Include the following jar files on your classpath : + * <UL> + * <LI>SDO API and Tuscany Implementation + * <UL> + * <LI>sdo-api-{version}.jar - SDO API + * <LI>tuscany-sdo-impl-{version}.jar - Tuscany SDO implementation + * </UL> + * </LI> + * <LI>EMF dependencies. + * <UL> + * <LI>emf-common-{version}.jar - some common framework utility and base classes + * <LI>emf-ecore-{version}.jar - the EMF core runtime implementation classes (the Ecore metamodel) + * <LI>emf-ecore-change-{version}.jar - the EMF change recorder and framework + * <LI>emf-ecore-xmi-{version}.jar - EMF's default XML (and XMI) serializer and loader + * <LI>xsd-{version}.jar - the XML Schema model + * </UL> + * </LI> + * </UL> + * + * These jar files can be obtained from directly from Tuscany and EMF projects or from <a + * href="http://wiki.apache.org/ws-data/attachments/Tuscany(2f)TuscanyJava(2f)SDO_Java_Overview/attachments/SDO%20Execution%20Dependencies" + * target="_bank">SDO Execution Dependancies </a> </LI> + * <LI>Execute: <br> + * java org.apache.tuscany.samples.sdo.specExampleSection.CreatingXmlFromDataObjects</LI> + * </UL> + * + * @author Robbie Minshall + * @see {@link org.apache.tuscany.samples.sdo.otherSources.CreatePurchaseOrder} + */ + +public class CreatingXmlFromDataObjects { + + /** + * Drives sample + * + * @param args. + * none required. + */ + public static void main(String[] args) { + try { + + System.out.println("***************************************"); + System.out.println("SDO Sample CreatingXmlFromDataObjects"); + System.out.println("***************************************"); + System.out.println("Demonstrates programmatically creating a DataObject and generating an XML String"); + System.out.println("***************************************"); + + XSDHelper.INSTANCE.define(ClassLoader.getSystemResourceAsStream(SdoSampleConstants.PO_XSD_RESOURCE), null); + System.out.println("Defined Types using xsd"); + DataObject purchaseOrder = DataFactory.INSTANCE.create(SdoSampleConstants.PO_NAMESPACE, "PurchaseOrderType"); + System.out.println("Created DataObject using DataFactory"); + + System.out.println("Populating purchase order data object"); + + purchaseOrder.setString("orderDate", "1999-10-20"); + + DataObject shipTo = purchaseOrder.createDataObject("shipTo"); + shipTo.set("country", "US"); + shipTo.set("name", "Alice Smith"); + shipTo.set("street", "123 Maple Street"); + shipTo.set("city", "Mill Valley"); + shipTo.set("state", "CA"); + shipTo.setString("zip", "90952"); + DataObject billTo = purchaseOrder.createDataObject("billTo"); + billTo.set("country", "US"); + billTo.set("name", "Robert Smith"); + billTo.set("street", "8 Oak Avenue"); + billTo.set("city", "Mill Valley"); + billTo.set("state", "PA"); + billTo.setString("zip", "95819"); + purchaseOrder.set("comment", "Hurry, my lawn is going wild!"); + + DataObject items = purchaseOrder.createDataObject("items"); + + DataObject item1 = items.createDataObject("item"); + item1.set("partNum", "872-AA"); + item1.set("productName", "Lawnmower"); + item1.setInt("quantity", 1); + item1.setString("price", "148.95"); + + item1.set("comment", "Confirm this is electric"); + + DataObject item2 = items.createDataObject("item"); + item2.set("partNum", "926-AA"); + item2.set("productName", "Baby Monitor"); + item2.setInt("quantity", 1); + item2.setString("price", "39.98"); + item2.setString("shipDate", "1999-05-21"); + + OutputStream stream = new FileOutputStream(SdoSampleConstants.PO_XML_GENERATED); + XMLHelper.INSTANCE.save(purchaseOrder, SdoSampleConstants.PO_NAMESPACE, "purchaseOrder", stream); + System.out.println("Created file " + SdoSampleConstants.PO_XML_GENERATED); + System.out.println("Populated with :"); + System.out.println(XMLHelper.INSTANCE.save(purchaseOrder, SdoSampleConstants.PO_NAMESPACE, "purchaseOrder")); + } catch (Exception e) { + System.out.println("Sorry an error occured " + e.toString()); + e.printStackTrace(); + } + System.out.println("GoodBye"); + } +} |