Bug 201235 Display text from multi-select parameter is wrong.[0705][0002]
Description: Display text from multi-select parameter is wrong. Build number:2.2.1.v20070827 Steps to reproduce: 1. 1. New a report parameter p1, listbox. 2. Add values like DisplayText/Value v1/1 v2/2. 3. Insert a data item to Layout, Input expression as params["p1"].displayText[0] 4. Preview and select one value, click OK. Expected result: For multi-select parameter, return null for display text or some correct value. Actual result: Display "v" Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
message += getDetailMessage( e );
		message += "</pre>\n"; 
		message += "</div>\n"; 
		message += "</body>\n</html>"; 
		out.write( message.getBytes( ) );
		out.flush( );
		out.close( );
	}
	/**
	 * Returns the detail message of exception
	 * 
	 * @param tx
	 * @return
	 */
	public static String getDetailMessage( Throwable tx )
	{
		StringWriter out = new StringWriter( );
		PrintWriter print = new PrintWriter( out );
		try
		{
			tx.printStackTrace( print );
		}
		catch ( Throwable ex )
		{
		}
		print.flush( );
		print.close( );
		return out.getBuffer( ).toString( );
	}
	/**