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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.samples.sdo.otherSources;
import java.io.FileOutputStream;
import java.io.InputStream;
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 creating a purchaseOrder DataObject from an existing XSD and then
* persisting to disk. 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}. This
* sample was used to generate valid XML for Fuhwei Lwo's paper <A
* HREF="http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/"
* title="Me" onClick="checkLinks(this)">Create and read an XML document based on XML
* Schema</A>
*
* * <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.otherSources.CreatePurchaseOrder</LI>
* </UL>
*
* @author Fuhwei Lwo
* @author Robbie Minshall
* @see ReadPurchaseOrder
* @see org.apache.tuscany.samples.sdo.specExampleSection.CreatingXmlFromDataObjects
*/
public class CreatePurchaseOrder {
/**
* Defines purchase order types using
* {@link org.apache.tuscany.samples.sdo.SdoSampleConstants#PO_XSD_RESOURCE}
*
* @throws Exception
*/
private static void definePOTypes() throws Exception {
InputStream is = ClassLoader.getSystemResourceAsStream(SdoSampleConstants.PO_XSD_RESOURCE);
if (is == null) {
System.out.println("InputStream is null");
} else {
System.out.println("Obtained Input Stream from resoruce");
}
XSDHelper.INSTANCE.define(is, null);
is.close();
}
/**
* Drives sample
*
* @param args.
* none required.
*/
public static void main(String[] args) {
try {
System.out.println("***************************************");
System.out.println("SDO Sample CreatePurchaseOrder");
System.out.println("***************************************");
System.out.println("This sample is based upon Fuhwei Lwo's paper "
+ "http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/"
+ " and demonstrates creating a purchaseOrder DataObject from an "
+ " existing XSD and then persisting to disk. Uses previously defined model");
System.out.println("***************************************");
definePOTypes();
System.out.println("Defined Types using xsd");
DataObject purchaseOrder = DataFactory.INSTANCE.create(SdoSampleConstants.PO_NAMESPACE, "PurchaseOrderType");
System.out.println("Created DataObject using DataFactory");
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!");
System.out.println("Created orderDate, shipTo, billTo and comment properties");
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");
System.out.println("Created 2 items");
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);
} catch (Exception e) {
System.out.println("Sorry an error occured " + e.toString());
e.printStackTrace();
}
System.out.println("GoodBye");
}
}
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