Bug 122869 Drag a parameter from data explorer view into a table in library, a new parameter is created automatically.
Description:Drag a parameter from data explorer view into a table in library, a new parameter is created automatically. Steps to reproduce: 1. Add a cascading parameter and a table in a library file. 2. Drag a parameter from data explorer view into a table cell in layout editor. 3. Find that a new parameter was added in data explorer view automatically.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ExpressionTreeSupport.java
{
					"*", Messages.getString( "ExpressionProvider.Operator.Mult" ) 
			},
			{
					"/",
					Messages.getString( "ExpressionProvider.Operator.Dvides" )  
			},
			{
					"++X ",
					Messages.getString( "ExpressionProvider.Operator.Inc" )  
			},
			{
					"X++ ", Messages.getString( "ExpressionProvider.Operator.ReturnInc" ) 
			},
			{
					"--X ", Messages.getString( "ExpressionProvider.Operator.Dec" ) 
			},
			{
					"X-- ", Messages.getString( "ExpressionProvider.Operator.ReturnDec" ) 
			}
	};
	
	private static final String[][] OPERATORS_LOGICAL = new String[][]{
			{
					"&&",
					Messages.getString( "ExpressionProvider.Operator.And" )  
			}, {
					"||",
					Messages.getString( "ExpressionProvider.Operator.Or" )  
			}