Steps to Create a new DataProvider?

Question

Please let me know the steps to be followed to create a new DataProvider(Query) to a newly created Web Intelligence document
Thanks in advance

Answer 1

here is a code snippet that should work in 3.1, in BI  4.0 it won't.
DocumentInstance documentInstance = reportEngine.newDocument("UnivCUID=" + universe.getCUID());
     //Get the name of the default data provider created when the Web Intelligence document was created.
     DataProviders dataProviders = documentInstance.getDataProviders();
     DataProvider dataProvider = dataProviders.getItem(0);
     String dataProviderName = dataProvider.getName();
     //Add data source objects to the query.
     addDataSourceObject(documentInstance, dataProviderName, "Customer Id");
     addDataSourceObject(documentInstance, dataProviderName, "Contact First Name");
     addDataSourceObject(documentInstance, dataProviderName, "Contact Last Name");
     addDataSourceObject(documentInstance, dataProviderName, "Order Amount");
     addDataSourceObject(documentInstance, dataProviderName, "Quantity");
     //Add filter objects to the query.
     addFilterObjects(documentInstance, dataProviderName, "Order Amount", Operator.GREATER_OR_EQUAL, "75000", LogicalOperator.AND);
     addFilterObjects(documentInstance, dataProviderName, "Quantity", Operator.GREATER, "120", LogicalOperator.AND);
     //Run query to update data provider.
     dataProvider.runQuery();
     //Now create a new report and define the report's formatting.
     String reportName = "My Report";
     ReportContainer report = documentInstance.createReport(reportName);
     //Add a new free cell for the title of the report.
     PageHeaderFooter header = report.getPageHeader();
     Cell headerCell = header.createFreeCell(reportName);
     FreeCell cell = addFreeCellToReportBody(report, " Customer Orders ", "Tahoma", 12, StyleType.BOLD + StyleType.ITALIC, 10d, 10d);
     //Add a specific table to my report.
     ReportBlock tableBlock = addTableToReportBody(documentInstance, report, cell);          
     //Add a new chart to the report.
     addChartToReportBody(documentInstance, report, tableBlock);
     documentInstance.applyFormat();
     //Uncomment the code below to save the Web Intelligence document back to Enterprise.
     //Save document to the logged in user's favorites folder.
     IFolder folder = reCommon.getFavoritesFolder();
     //Name of the new Web Intelligence document.
     String documentName = "MyWebIntelligenceDocument";
     //Save document.
     documentInstance.saveAs(documentName, folder.getID(), null, null);