| package org.apache.turbine.services.intake.validator; |
| |
| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001-2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache Turbine" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache Turbine", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| import java.util.Map; |
| |
| import org.apache.commons.lang.StringUtils; |
| |
| /** |
| * Validates Shorts with the following constraints in addition to those |
| * listed in NumberValidator and DefaultValidator. |
| * |
| * <table> |
| * <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr> |
| * <tr><td>minValue</td><td>greater than Short.MIN_VALUE</td> |
| * <td> </td></tr> |
| * <tr><td>maxValue</td><td>less than Short.MAX_VALUE</td> |
| * <td> </td></tr> |
| * <tr><td>invalidNumberMessage</td><td>Some text</td> |
| * <td>Entry was not a valid Short</td></tr> |
| * </table> |
| * |
| * @deprecated Use the Fulcrum Intake component instead. |
| * @author <a href="mailto:jmcnally@collab.net">John McNally</a> |
| * @author <a href="mailto:Colin.Chalmers@maxware.nl">Colin Chalmers</a> |
| * @author <a href="mailto:jh@byteaction.de">Jürgen Hoffmann</a> |
| * @version $Id$ |
| */ |
| public class ShortValidator |
| extends NumberValidator |
| { |
| /* Init the minValue to that for a Short */ |
| private short minValue = Short.MIN_VALUE; |
| |
| /* Init the maxValue to that for a Short */ |
| private short maxValue = Short.MAX_VALUE; |
| |
| /** |
| * Constructor to use when initialising Object |
| * |
| * @param paramMap |
| * @throws InvalidMaskException |
| */ |
| public ShortValidator(Map paramMap) |
| throws InvalidMaskException |
| { |
| invalidNumberMessage = "Entry was not a valid Short"; |
| init(paramMap); |
| } |
| |
| /** |
| * Default Constructor |
| */ |
| public ShortValidator() |
| { |
| } |
| |
| /** |
| * Method to initialise Object |
| * |
| * @param paramMap |
| * @throws InvalidMaskException |
| */ |
| public void init(Map paramMap) |
| throws InvalidMaskException |
| { |
| super.init(paramMap); |
| |
| Constraint constraint = (Constraint) paramMap.get(MIN_VALUE_RULE_NAME); |
| if (constraint != null) |
| { |
| String param = constraint.getValue(); |
| minValue = Short.parseShort(param); |
| minValueMessage = constraint.getMessage(); |
| } |
| |
| constraint = (Constraint) paramMap.get(MAX_VALUE_RULE_NAME); |
| if (constraint != null) |
| { |
| String param = constraint.getValue(); |
| maxValue = Short.parseShort(param); |
| maxValueMessage = constraint.getMessage(); |
| } |
| } |
| |
| /** |
| * Determine whether a testValue meets the criteria specified |
| * in the constraints defined for this validator |
| * |
| * @param testValue a <code>String</code> to be tested |
| * @exception ValidationException containing an error message if the |
| * testValue did not pass the validation tests. |
| */ |
| public void assertValidity(String testValue) |
| throws ValidationException |
| { |
| super.assertValidity(testValue); |
| |
| if (required || StringUtils.isNotEmpty(testValue)) |
| { |
| short s = 0; |
| try |
| { |
| s = Short.parseShort(testValue); |
| } |
| catch (RuntimeException e) |
| { |
| errorMessage = invalidNumberMessage; |
| throw new ValidationException(invalidNumberMessage); |
| } |
| |
| if (s < minValue) |
| { |
| errorMessage = minValueMessage; |
| throw new ValidationException(minValueMessage); |
| } |
| if (s > maxValue) |
| { |
| errorMessage = maxValueMessage; |
| throw new ValidationException(maxValueMessage); |
| } |
| } |
| } |
| |
| |
| // ************************************************************ |
| // ** Bean accessor methods ** |
| // ************************************************************ |
| |
| /** |
| * Get the value of minValue. |
| * |
| * @return value of minValue. |
| */ |
| public short getMinValue() |
| { |
| return minValue; |
| } |
| |
| /** |
| * Set the value of minValue. |
| * |
| * @param minValue Value to assign to minValue. |
| */ |
| public void setMinValue(short minValue) |
| { |
| this.minValue = minValue; |
| } |
| |
| /** |
| * Get the value of maxValue. |
| * |
| * @return value of maxValue. |
| */ |
| public short getMaxValue() |
| { |
| return maxValue; |
| } |
| |
| /** |
| * Set the value of maxValue. |
| * |
| * @param maxValue Value to assign to maxValue. |
| */ |
| public void setMaxValue(short maxValue) |
| { |
| this.maxValue = maxValue; |
| } |
| } |