Bug 138828 Export data column are disordered
Steps to reproduce: 1.Add a sample data source and a data set with table "CUSTOMERS" 2.Preview in Web Viewer 3.Click "Export data", choose columns "CUSTOMERNAME","PHONE","CITY","STATE" to be exported, click "OK" Expected result: The exported columns is alphabetic order or the same order as selected columns Actual result: The exported columns is disordered. they are "STATE","CITY","CUSTOMERNAME","PHONE".
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtExtractDataActionHandler.java
package org.eclipse.birt.report.service.actionhandler;
import java.io.IOException;
import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Locale;
import java.util.Set;
import javax.servlet.ServletOutputStream;
import javax.xml.namespace.QName;
import org.apache.axis.AxisFault;
import org.eclipse.birt.report.context.IContext;
import org.eclipse.birt.report.context.ViewerAttributeBean;
import org.eclipse.birt.report.service.BirtReportServiceFactory;
import org.eclipse.birt.report.service.api.IViewerReportService;
import org.eclipse.birt.report.service.api.InputOptions;
import org.eclipse.birt.report.service.api.ReportServiceException;
import org.eclipse.birt.report.soapengine.api.GetUpdatedObjectsResponse;
import org.eclipse.birt.report.soapengine.api.Operation;
import org.eclipse.birt.report.utility.ParameterAccessor;
public class BirtExtractDataActionHandler extends AbstractBaseActionHandler