Bug 205400 error displaying parameter in a table
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/validators/DataColumnNameValidator.java
}
	/**
	 * Validates the data item.
	 * 
	 * @param module
	 * @param toValidate
	 * @return the list containing semantic errors.
	 */
	private List doValidate( Module module, DataItem toValidate )
	{
		List list = new ArrayList( );
		
		
		String columnName = (String) toValidate.getLocalProperty( module,
				IDataItemModel.RESULT_SET_COLUMN_PROP );
		if ( columnName == null )
			return list;
		if ( !hasCorrespondingColumnBinding( module, toValidate, columnName ) )
		{
			list.add( new SemanticError( toValidate, new String[]{columnName},
					SemanticError.DESIGN_EXCEPTION_MISSING_COLUMN_BINDING ) );
		}
		return list;
	}
	/**
	 * @param columnBindingName
	 * @return <code>true</code> if the target has the column name.
	 *         <code>false</code> otherwise.
	 */
	private static boolean hasCorrespondingColumnBinding( Module module,