Bug 134485 [regression] fail to preview a report with deployed XML data source
steps to reproduce: - create a XML data source (.xml file) and deploy it to tomcat server - create a report using the XML data source - preview the report expected results: - report is rendered. actual results: - exception thrown out. org.eclipse.birt.data.engine.core.DataException: Cannot open the connection for the driver: org.eclipse.birt.report.data.oda.xml no protocol: at org.eclipse.birt.data.engine.odaconsumer.ConnectionManager.openConnection(ConnectionManager.java:136) at org.eclipse.birt.data.engine.executor.DataSource.newConnection(DataSource.java:154) at org.eclipse.birt.data.engine.executor.DataSource.open(DataSource.java:147) at org.eclipse.birt.data.engine.impl.DataSourceRuntime.openOdiDataSource(DataSourceRuntime.java:150) at org.eclipse.birt.data.engine.impl.QueryExecutor.openDataSource(QueryExecutor.java:246) at org.eclipse.birt.data.engine.impl.QueryExecutor.prepareExecution(QueryExecutor.java:196) at org.eclipse.birt.data.engine.impl.PreparedQuery.doPrepare(PreparedQuery.java:343) at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.execute(PreparedDataSourceQuery.java:179) at org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery.execute(PreparedDataSourceQuery.java:162) at org.eclipse.birt.report.designer.internal.ui.util.DataSetManager.execute(DataSetManager.java:320) at org.eclipse.birt.report.designer.internal.ui.util.DataSetManager.execute(DataSetManager.java:297) at org.eclipse.birt.report.designer.data.ui.dataset.ResultSetPreviewPage.updateResults(ResultSetPreviewPage.java:143) at org.eclipse.birt.report.designer.data.ui.dataset.ResultSetPreviewPage$4.run(ResultSetPreviewPage.java:402) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3264) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2910) at org.eclipse.jface.window.Window.runEventLoop(Window.java:811) at org.eclipse.jface.window.Window.open(Window.java:789) at org.eclipse.birt.report.designer.internal.ui.dialogs.BaseDialog.open(BaseDialog.java:145) at org.eclipse.birt.report.designer.internal.ui.views.data.providers.DataSetNodeProvider.performEdit(DataSetNodeProvider.java:180) at org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider.performRequest(DefaultNodeProvider.java:350) at org.eclipse.birt.report.designer.internal.ui.views.actions.EditAction.doAction(EditAction.java:79) at org.eclipse.birt.report.designer.internal.ui.views.actions.AbstractElementAction.run(AbstractElementAction.java:64) at org.eclipse.birt.report.designer.internal.ui.views.RenameListener.doubleClick(RenameListener.java:211) at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:759) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:816) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148) at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:757) at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:991) at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1098) at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:220) at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:217) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:276) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:925) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3287) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2907) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1899) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1863)
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ModelDteApiAdapter.java
/**
	 * Default constructor. Constructs an adaptor which uses no associated
	 * Javascript scope and no report context.
	 */
	public ModelDteApiAdapter( )
	{
	}
	/**
	 * Constructs an instance with the given report context and scope
	 * 
	 * @param context
	 *            Context for event handlers. May be null
	 * @param jsScope
	 *            Scope for evaluting property binding expressions. If null,
	 *            property bindings have no effect
	 */
	public ModelDteApiAdapter( ExecutionContext context, Scriptable jsScope )
	{
		this.context = context;
		this.jsScope = jsScope;
	}
	/**
	 * Adapts the specified Model Data Source to a Data Engine API data source
	 * design object
	 */
	public IBaseDataSourceDesign createDataSourceDesign(
			DataSourceHandle dataSource ) throws BirtException
	{
		if ( dataSource instanceof OdaDataSourceHandle )
			return newOdaDataSource( ( OdaDataSourceHandle ) dataSource );