Bug 184569 Time parameter format will affact other data item format.[0705]
Description: Time parameter format will affact other data item format. Build number:2.2.0.v20070428 Steps to reproduce: 1. New a report parameter, Time type. 2. Click Change to set format as hh:mm. 3. Drag the parameter to layout. 4. Insert a Data item, datetime type, input expression as "new Date()". 5. Preview and input 8:30 as value Expected result: Display time value and the second line display datetime value. Actual result: Both parameter and data item display time value. Error log:N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
if ( fmt == null )
		{
			fmt = new DateFormatter( value, ULocale.forLocale(locale) );
			dateFormatters.put( value, fmt );
		}
		return fmt;
	}
	/**
	 * set the executor used in the execution context
	 * 
	 * @param executor
	 */
	public void setExecutor( IReportExecutor executor )
	{
		this.executor = executor;
	}
	/**
	 * get the executor used to execute the report
	 * 
	 * @return report executor
	 */
	public IReportExecutor getExecutor( )
	{
		return executor;
	}
	public TOCBuilder getTOCBuilder( )
	{
		return tocBuilder;
	}
	public void setTOCBuilder( TOCBuilder builder )