Bug 190931 ReportEngine runtime output file name issue.[0600]
Description: ReportEngine runtime output file name issue. Build number:2.2.0.v20070605 Steps to reproduce: 1. Run below commands: genReport -m run -o Test.rptdocument -p "sample=hello" test.rptdesign genReport -m render -f html -o Testdoc.html Test.rptdocument Expected result: The output file name is Testdoc.html. Actual result: The output file name is Testdoc_1.html. As the user has specify the output file name, the output file should use the name instead of change it. Error log:N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/ReportRunner.java
option.addOption( "F", "file", true, "parameter file" );
			results = new BasicParser( ).parse( option, args, true );
			if ( results.hasOption( 'm' ) )
			{
				mode = results.getOptionValue( 'm' );
			}
			if ( "Run".equalsIgnoreCase( mode ) )
			{
				parseRunOptions( );
			}
			else if ( "Render".equalsIgnoreCase( mode ) )
			{
				parseRenderOptions( );
			}
			else
			{
				parseRunAndRenderOptions( );
			}
			checkTargetFileName( );
		}
		catch ( Exception ex )
		{
			logger.log( Level.SEVERE, ex.getMessage( ), ex );
			printUsage( );
		}
	}
	/**
	 * read paramters from the param and add it into the params.
	 * 
	 * @param param