Bug 119792 Preview the current selected report automtically in BIRT debugger workbench
With M3 build, after the debugger is launched, the user has to manually select the report design, and preview the report. In most cases, people expect the debugger will open the current selected report design file, and preview the report automatically. This is similar to debug a java application, the java debugger will use the main() as the entry point in the current project, start execute it. If the current selected file is not a report design, it should behave as it does now.
UI/org.eclipse.birt.report.debug.ui/src/org/eclipse/birt/report/debug/ui/launching/ReportAdvancedLauncherTab.java
ILaunchConfigurationTab,
		IReportLauncherSettings
{
	private static final String REPORTPROJECTKID = "org.eclipse.birt.report.designer.ui.reportprojectnature"; 
	private Label fUseListRadio;
	private CheckboxTreeViewer fPluginTreeViewer;
	private Label fVisibleLabel;
	private NamedElement[] fWorkspacePlugins;
	private IProject fWorkspaceBIRTModels[];
	private IProject fWorkspaceJavaModels[];
	private Button fDefaultsButton;
	private int fNumExternalChecked;
	private int fNumWorkspaceChecked;
	private int fNumWorkspaceBIRTChecked;
	private int fNumWorkspaceJavaChecked;
	private Image fImage;
	private boolean fShowFeatures;
	private Button fSelectAllButton;
	private Button fDeselectButton;
	class PluginContentProvider extends DefaultContentProvider implements
			ITreeContentProvider
	{
		PluginContentProvider( )
		{
			super( );
		}
		public boolean hasChildren( Object parent )
		{
			return !( parent instanceof IProject );