1 // Copyright 2006-2007, by the California Institute of Technology. 2 // ALL RIGHTS RESERVED. United States Government Sponsorship acknowledged. 3 // Any commercial use must be negotiated with the Office of Technology Transfer 4 // at the California Institute of Technology. 5 // 6 // This software is subject to U. S. export control laws and regulations 7 // (22 C.F.R. 120-130 and 15 C.F.R. 730-774). To the extent that the software 8 // is subject to U.S. export control laws and regulations, the recipient has 9 // the responsibility to obtain export licenses or other export authority as 10 // may be required before exporting such information to foreign countries or 11 // providing access to foreign nationals. 12 // 13 // $Id: RealChecker.java 3319 2008-07-11 00:19:33Z pramirez $ 14 // 15 16 package gov.nasa.pds.tools.dict.type; 17 18 /*** 19 * @author pramirez 20 * @version $Revision: 3319 $ 21 * 22 */ 23 public class RealChecker extends LengthChecker implements NumericTypeChecker { 24 25 /* (non-Javadoc) 26 * @see gov.nasa.jpl.pds.tools.label.validate.TypeChecker#cast(java.lang.String) 27 */ 28 public Object cast(String value) throws InvalidTypeException { 29 Double doubleValue = null; 30 try { 31 doubleValue = Double.valueOf(value); 32 } catch(NumberFormatException nfe) { 33 throw new InvalidTypeException(value + " is not a real"); 34 } 35 return doubleValue; 36 } 37 38 /* (non-Javadoc) 39 * @see gov.nasa.pds.tools.dict.type.NumericTypeChecker#checkMinValue(java.lang.Number, java.lang.Number) 40 */ 41 public void checkMinValue(Number value, Number min) throws OutOfRangeException { 42 if (value.longValue() < min.longValue()) 43 throw new OutOfRangeException(value.toString() + " is less than the acceptable minimum of " + min.toString()); 44 } 45 46 /* (non-Javadoc) 47 * @see gov.nasa.pds.tools.dict.type.NumericTypeChecker#checkMaxValue(java.lang.Number, java.lang.Number) 48 */ 49 public void checkMaxValue(Number value, Number max) throws OutOfRangeException { 50 if (value.longValue() > max.longValue()) 51 throw new OutOfRangeException(value.toString() + " exceeds acceptable maximum of " + max.toString()); 52 } 53 54 }