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
.length( )
				- extensionName.length( ) )
				+ SUFFIX_DESIGN_CONFIG;
		return configFileName;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.texteditor.AbstractTextEditor#firePropertyChange(int)
	 */
	protected void firePropertyChange( int type )
	{
		if ( type == PROP_DIRTY )
		{
			editor.editorDirtyStateChanged( );
		}
		else
		{
			super.firePropertyChange( type );
		}
	}
	protected void finalize( ) throws Throwable
	{
		if ( Policy.TRACING_PAGE_CLOSE )
		{
			System.out.println( "Report preview page finalized" ); 
		}
		super.finalize( );
	}
}