Bug 151381 [Smoke]The parameter didn't display in the web viewer
Description: Preview a parameter in the web viewer, it can't be previewed. Step to reproduce: 1. new a report and a parameter 2. drag it to the layout 3. preview it in the web viewer Actual result: the parameter is not displayed
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
String stringValue = evaValue.toString( );
			try
			{
				
				value = Integer.valueOf( stringValue );
			}
			catch ( NumberFormatException e1 )
			{
				try
				{
					Double ddValue = Double.valueOf( stringValue );
					int intValue = ddValue.intValue( );
					double doubleValue = ddValue.doubleValue( );
					
					
					if ( Math.abs( intValue - doubleValue ) < 0.0000001 )
					{
						value = Integer.valueOf( String.valueOf( intValue ) );
					}
					else
					{
						value = null;
					}
				}
				catch ( NumberFormatException e2 )
				{
					value = null;
				}
			}
		}