Bug 206285 Rename the report contain parameter will lead to the report cannot be preview[0705]
Description: Rename the report will lead to the report cannot be preview[0705] Step: 1. New a report contain a parameter named R1. 2. Preview it. 3. Rename the report as R2 4. Preview it again. Actual result: Step 2 is ok. But the step 4 will pop up an error and said that the report does not exist or contains errors. Expected result: The report can be preview when rename it.
UI/org.eclipse.birt.report.designer.ui.preview.web/src/org/eclipse/birt/report/designer/ui/preview/editors/ReportPreviewFormPage.java
implements
			IReportEditorPage
{
	protected static Logger logger = Logger
			.getLogger( ReportPreviewFormPage.class.getName( ) );
	public static final String ID = "org.eclipse.birt.report.designer.ui.editors.preview.web"; 
	private Control control;
	private int staleType;
	private FormEditor editor;
	
	public static final String SUFFIX_TEMPLATE_FILE = "rpttemplate"; 
	
	public static final String SUFFIX_DESIGN_CONFIG = "rptconfig"; 
	
	public static final String PROP_TYPE = "type"; 
	
	public static final String PROP_EXPR = "expr"; 	
	/*