Hi, I am trying to run the sample code but there is some problem in execution time plz. help me to resolve this problem.
Thank's and regards Pradeep Yadav ===================================================================== Source code is: ========= package com.witneybank.olb; import java.util.List; import org.apache.tuscany.samples.sdo.SampleBase; import org.apache.tuscany.samples.sdo.internal.SampleInfrastructure; import commonj.sdo.DataObject; import commonj.sdo.helper.HelperContext; import commonj.sdo.helper.XMLDocument; /** * Reads purchase order DataObject from XML, based upon Fuhwei Lwo's paper <A * HREF= * "http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/";> * Create and read an XML document based on XML Schema</A>. * <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 ReadPurchaseOrder extends SampleBase { public static String purchaseOrderDoc = "<?xml version=\"1.0\" encoding=\"ASCII\"?>\n" + " <po:purchaseOrder xmlns:po=\"http://www.example.com/PO\"; orderDate=\"1999-10-20\">\n" + " <shipTo country=\"US\">\n" + " <name>Alice Smith</name>\n" + " <street>123 Maple Street</street>\n" + " <city>Mill Valley</city>\n" + " <state>CA</state>\n" + " <zip>90952</zip>\n" + " </shipTo>\n" + " <billTo country=\"US\">\n" + " <name>Robert Smith</name>\n" + " <street>8 Oak Avenue</street>\n" + " <city>Mill Valley</city>\n" + " <state>PA</state>\n" + " <zip>95819</zip>\n" + " </billTo>\n" + " <po:comment>Hurry, my lawn is going wild!</po:comment>\n" + " <items>\n" + " <item partNum=\"872-AA\">\n" + " <productName>Lawnmower</productName>\n" + " <price>148.95</price>\n" + " <quantity>1</quantity>\n" + " <po:comment>Confirm this is electric</po:comment>\n" + " </item>\n" + " <item partNum=\"926-AA\">\n" + " <productName>Baby Monitor</productName>\n" + " <price>39.98</price>\n" + " <quantity>1</quantity>\n" + " <shipDate>1999-05-21</shipDate>\n" + " </item>\n" + " </items>\n" + " </po:purchaseOrder>\n"; public ReadPurchaseOrder(Integer commentaryLevel) { super(commentaryLevel, SampleInfrastructure.SAMPLE_LEVEL_BASIC); } public static void main(String[] args) { ReadPurchaseOrder sample = new ReadPurchaseOrder(COMMENTARY_FOR_NOVICE); sample.run(); // try { // sample.runSample(); // } catch (Exception e) { // e.printStackTrace(); // } } /* * metadata for the sample documenting the areas of SDO that are explored */ public static int[] CORE_FUNCTION = { SDOFacets.LOADING_DATA_FROM_XML, SDOFacets.SAVING_DATA_TO_XML }; public static int[] SIGNIFICANT_FUNCTION = { SDOFacets.GET_PROPERTIES_OF_DATAOBJECT_BY_NAME }; public void runSample() throws Exception { // commentary(COMMENTARY_ALWAYS, // "This sample is based upon Fuhwei Lwo's paper \n"+ // "http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/\n"; // ); System.out.println("1111111111111111111"); HelperContext scope = createScopeForTypes(); System.out.println("222222222222"); // loadTypesFromXMLSchemaFile(scope, // SampleInfrastructure.PO_XSD_RESOURCE); // commentary( // "We load the purchase order document into an instance of XMLDocument\n\n" // + // "XMLDocument xmlDoc = getXMLDocumentFromString(scope, purchaseOrderDoc);\n" // ); XMLDocument xmlDoc = getXMLDocumentFromString(scope, purchaseOrderDoc); System.out.println("3333333333333333"); // commentary( // "We then retrieve the root DataObject from the XMLDocument\n"+ // "then print out some of the details\n\n"+ // "DataObject purchaseOrder = xmlDoc.getRootObject();"); System.out.println("4444444444444444"); DataObject purchaseOrder = xmlDoc.getRootObject(); System.out.println("Order date: " + purchaseOrder.get("orderDate")); System.out.println("Comment: ccccc" + purchaseOrder.get("comment")); DataObject shipTo =purchaseOrder.getDataObject("shipTo"); System.out.println("555555555555555"); System.out.println("Ship to name: " + shipTo.get("name")); // DataObject billTo = purchaseOrder.getDataObject("billTo"); // System.out.println("Bill to name: " + billTo.get("name")); //System.out.println(); // DataObject items = purchaseOrder.getDataObject("items"); // // List itemList = items.getList("item"); // for (int i = 0; i < itemList.size(); i++) { // // DataObject item = (DataObject) itemList.get(i); // // System.out.println("Part num: " + item.get("partNum")); // System.out.println("Product name: " + item.get("productName")); // } } } after execution the exception is: ==================== - - - HelperContext scope = SDOUtil.createHelperContext(); - ------------------------------------------------------------------------------------------------ 222222222222 --------------------------------------------------------------------------- - The XMLHelper can be used to create an SDO XMLDocument instance from an - - - - inputStream = new ByteArrayInputStream(xmlDoc.getBytes()); - - result = scope.getXMLHelper().load(is); - --------------------------------------------------------------------------- 3333333333333333 4444444444444444 Order date: 1999-10-20 Comment: ccccc[org.apache.tuscany.sdo.impl.anytypedataobjecti...@e9c0e9c (mixed: [xml.type:text=Hurry, my lawn is going wild!], anyAttribute: null)] !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! Something unexpected has gone wrong with the execution of this sample program ! ! Please take a look at the exception and see if its something wrong with your environment ! ! If you can't figure it out please send a note to the [email protected] mailing list ! ! including the text of the exception and any other useful information, thanks ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -------------------------------------------------------------- - End of sample com.witneybank.olb.ReadPurchaseOrder - -------------------------------------------------------------- java.lang.ClassCastException: org.eclipse.emf.ecore.util.FeatureMapUtil$FeatureEList incompatible with commonj.sdo.DataObject at org.apache.tuscany.sdo.impl.DataObjectImpl.getDataObject(DataObjectImpl.java:331) at com.witneybank.olb.ReadPurchaseOrder.runSample(ReadPurchaseOrder.java:113) at org.apache.tuscany.samples.sdo.internal.SampleInfrastructure.run(SampleInfrastructure.java:311) at com.witneybank.olb.ReadPurchaseOrder.main(ReadPurchaseOrder.java:67)
