Bug 176569 123 is treated as Blank Value in Scalar Parameter [0705]
Description: 123 is treated as Blank Value in Scalar Parameter. Build number: 2.2.0.v20070307-1128 Steps to reproduce: 1. New a Parameter. 2. Untick Allow null value checkbox. Expected result: Parameter works correctly. Actual result: Another Parameter dialogue pops up and when you click OK button again, warning message "NewParameter cannot be blank" pops up (see the screenshot). Error log: N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/BirtCacheParameterActionHandler.java
super( context, operation, response );
	}
	protected void __execute( ) throws Exception
	{
		ViewerAttributeBean attrBean = (ViewerAttributeBean) context.getBean( );
		assert attrBean != null;
		
		String reportDesignName = attrBean.getReportDesignName( );
		
		String configFileName = ParameterAccessor
				.getConfigFileName( reportDesignName );
		if ( configFileName == null )
		{
			handleUpdate( );
			return;
		}
		
		SessionHandle sessionHandle = DesignEngine.newSession( ULocale.US );
		File configFile = new File( configFileName );
		
		if ( configFile != null && configFile.exists( ) && configFile.isFile( ) )
		{
			configFile.delete( );
		}
		
		ReportDesignHandle handle = sessionHandle.createDesign( );
		
		String displayTextParam = null;
		List locs = new ArrayList( );
		Map params = new HashMap( );